Skip to main content

Living With This?

Dated bathroom with delaminating cabinetry and peeling paint

Your Bathroom Makes You Cringe Every Morning

Peeling paint, dated tile, a vanity that's falling apart. You use this room every day — and you hate it every time.

Bathroom walls stripped to studs during waterfront remodel demo

You've Heard the Horror Stories

Tile falling off the wall. Water behind the drywall. A contractor who disappeared mid-job. You don't want to be the next horror story.

Outdated bathroom vanity in need of replacement

You Have No Idea What It Should Cost

Every website gives a different number. Every contractor quotes differently. Nobody will give you a straight answer.

Bathroom demolition in progress at Pinellas Bayway home

You're Afraid of What's Behind the Walls

In a house this old, nobody knows what's behind the tile. Cast iron plumbing, outdated wiring, decades of patch jobs. The unknown is what keeps you from starting.

Our Bathroom Remodel Process

Project Phases

Consultation

Scope assessment, plumbing evaluation, camera scope for pre-1970s homes

1-3 weeks

Design

Layout, tile/fixture selections, ADA considerations, budget conversation

Varies

Pre-Construction

Sub bids finalized, lead times confirmed, 75% of line items locked as fixed-price

3-5 weeks

Permitting

Plumbing & electrical permits, shower pan inspection step

3-5 weeks

Construction

8-phase build sequence from demo through final fixtures

4 wks - several mos

Plumbing complexity drives the timeline more than any other factor.

8-Phase Construction Sequence

1

Demolition

Remove existing fixtures and finishes

2

Framing

Structural changes if layout is modified

3

Rough-In

Behind-the-wall plumbing and electrical

4

Schluter Waterproofing

Lifetime-warranty membrane system

5

Tile

Floors and shower walls

6

Glass

Shower doors installed

7

Vanities

Cabinetry and countertop installation

8

Paint & Fixtures

Wall finishes, plumbing fixtures, accessories

Dated condo bathroom with marble walls and old white vanityBefore
Remodeled bathroom with gray vanity, vessel sink, and hexagon tile showerAfter
Waterfront condo bathroom — marble walls and brass to modern tile and vessel sink

Our Bathroom Remodel Projects

Tierra Verde master bathroom remodel with modern finishes
Tierra Verde bathroom renovation with custom tile work
Pasadena bathroom remodel with luxury fixtures
Historic bungalow bathroom addition in St. Petersburg
St. Petersburg bathroom remodel with walk-in shower
Modern bathroom renovation in St. Petersburg

Lock Tile Selections During Permitting

Tile needs to be on-site before construction starts — it's a short project window. Tile suppliers are notorious for underestimating delivery times. Finalizing selections during the permitting phase (while you're already waiting on the city) also locks your material costs on the budget.

Single-Bathroom Homes

Per Jeremy: "Typically those people are not going to stay in the house. From a client's perspective, that project means going off-site. For us, on any project of any size, we rent a porta potty so our employees and subs have a bathroom to use — usually out in the driveway. But if clients have no bathroom to use, they're not gonna want to stick around."

What Your Bathroom Remodel Will Actually Cost

“What surprises homeowners most about bathroom remodels is that the per-square-foot cost is the highest in the house. There's no part of a bathroom that's just drywall or simple floor — it's all tiled, cabinetry, plumbing, lighting, multiple switches, HVAC vent fan in the ceiling. A bathroom has every system a house can have packed into a small area, so it's the most expensive room per square foot except for a very high-end kitchen.”
— Jeremy, Revolution Contractors

5x7 Facelift

$20K–$30K

New tile, tub replacement, box vanity, standard fixtures. Existing layout stays the same, plumbing doesn't move.

Master Bathroom

$40K–$70K

Full gut, layout optimization, walk-in shower with Schluter waterproofing, custom or semi-custom cabinetry. The most common scope in St. Pete.

New Bathroom / Luxury

$75K–$100K+

Adding a bathroom where none exists, or luxury features — Roman tubs, heated tile floors, body jets, fogged glass, custom millwork.

Cost by Bathroom Type

Bathroom TypeTypical SizeCosmetic RefreshFull Remodel
Powder Room (half bath)3x5–4x5$8K–$15K$15K–$25K
5x7 Hall Bath5x7$20K–$28K$30K–$45K
5x8 Guest Bath5x8$22K–$32K$35K–$55K
Master Bathroom8x10+$30K–$45K$45K–$80K
Wet Room / Curbless SpavariesN/A$70K–$120K
New Bathroom (built where none existed)variesN/A$75K–$95K

Where the Money Goes

Component breakdown as a percentage of project budget on a typical $50K mid-range bathroom remodel:

  • Tile + waterproofing: 18–25%
  • Plumbing rough + fixtures: 15–20%
  • Cabinetry + countertops: 12–18%
  • Labor (non-specialty): 20–28%
  • Electrical + lighting: 6–10%
  • Permits + inspection fees: 2–4%
  • Glass, mirrors, accessories: 4–8%
  • Demo + disposal: 3–6%

Tile and labor together are almost half of a mid-range bathroom. Selections drive the tile number, and the complexity of the plumbing drives the labor number. Both are knowable before the job starts — and on T&M they stay visible every week. See our full St. Pete bathroom cost breakdown for line-item examples.

How We Price This

The model is Time & Materials with a 30% markup, stated openly. You see every invoice for every material and every hour of labor. You get weekly budget reports showing exactly where your money went.

When demolition goes faster than estimated, you save money — the opposite of a fixed bid where the contractor pockets the difference. When a surprise hits (like bad cast iron), you see the real cost immediately rather than discovering it was buried in an inflated estimate.

“In a 100-year-old house, we know that there have been four generations of grandpas and dads doing their DIY bullshit work — things we can't see until we really are doing some destructive demo.” — Jeremy

“It's not that we're asking you to spend more money. We tailor the scope to accomplish your highest priorities while fitting our cost of doing business.” — Jeremy, Revolution Founders

Working with a smaller space? See our 5x8 bathroom remodel ideas for layouts that maximize every square foot. Planning your first remodel? Start with our bathroom remodel checklist.

For neighborhood-specific cost detail and line-item breakdowns, see the St. Petersburg bathroom cost breakdown blog post.

39 Five-Star Reviews
FL #CRC1331628 | #BC005541
20+ Years Combined Leadership
Licensed & Insured

Ready to Get Real Numbers for Your Bathroom?

Get a detailed estimate based on your actual bathroom, your selections, and your St. Petersburg home's construction.

The St. Pete Factor

National cost guides miss everything that makes St. Petersburg bathrooms different. Here's what actually matters in this market:

Cast iron drain stacks. In Old Northeast, Historic Kenwood, Snell Isle, Euclid–St. Paul's, and most pre-1970 St. Pete neighborhoods, homes were built with cast iron drains. Cast iron corrodes from the inside out — it can look solid from the outside and be nearly closed on the inside. We camera-scope the stack before demo starts on any older home. It's a $200–$300 investment that prevents a $20,000 surprise.

Galvanized supply lines. Same era, same problem. Galvanized pipes choke with mineral buildup. Water pressure drops. Eventually they leak at the threads. If we're already in the walls, it's the time to replace them with PEX or copper — not a year after the remodel is finished.

Plaster walls. Old St. Pete homes weren't built with drywall. They were built with plaster over wood lath. Plaster is harder to repair, harder to cut cleanly, and denser to demolish. If your bathroom still has original plaster, expect the demo phase to take longer and the framing prep to involve more work than a modern drywall build.

Vintage tile and hazmat. Pre-1980 bathrooms sometimes have asbestos-backed vinyl flooring or lead paint under the current finishes. If the test comes back positive, abatement has to happen before demo can proceed. It's manageable — we've done it many times — but it's a line item that needs to be budgeted.

Slab-on-grade foundations. Most St. Pete ranches and mid-century homes sit directly on a concrete slab. Moving a drain means cutting the slab, trenching for new pipe, and pouring new concrete. Homes on crawl space (common in Old Northeast bungalows) are easier — you work from underneath. See our historic home renovation in Old Northeast work for context.

Flood zone bathrooms. If your home is in a FEMA AE flood zone (much of Shore Acres, Snell Isle, parts of the barrier islands), and your renovation crosses the 50% substantial improvement threshold, FEMA rules start affecting what you can and can't do with ground-floor plumbing. We've built in every flood zone in Pinellas. We know what FEMA wants and what gets a project flagged — see our FEMA flood zone construction work.

St. Petersburg Bathroom Challenges We Solve Every Week

Cast Iron Plumbing in Pre-1970s Homes

Most bathrooms in Old Northeast, Kenwood, Crescent Heights, and Euclid-St. Paul's have original cast iron drain pipes 50–100 years old. Cast iron corrodes from the inside out — pipes can look fine externally while the interior is scaling shut.

Revolution scopes every bathroom's pipes with a camera before quoting ($100–$300). If replacement is needed, that adds $10,000–$20,000, but discovering it during demolition is far worse than knowing upfront.

“On any remodel of any size, that cast iron gets replaced because the best time is now while walls are open. There's nothing wrong with cast iron if it's in great shape — it's strong when new — but 50 years of Drano and high-pH solvents cause rust and cracking. We almost always get a camera down the pipes to know what we're dealing with and tell the story to homeowners.” — Jeremy Wharton, Co-Owner

Flood Zone Bathroom Renovations (FEMA 50% Rule)

Homes in Shore Acres, Snell Isle, Venetian Isles, Coquina Key, Tierra Verde, or any AE/VE flood zone may trigger FEMA substantial improvement rules. When total renovation costs exceed 50% of pre-improvement market value, the entire structure may need to meet current flood elevation requirements.

This affects plumbing below the base flood elevation. Revolution calculates the substantial improvement threshold before pulling permits, not after. See our FEMA flood-zone work for the full process.

Historic District Constraints

Bathrooms in locally designated historic districts (Granada Terrace, sections of Old Southeast, Historic Kenwood on the National Register) may require a Certificate of Appropriateness for exterior changes.

Interior bathroom work typically doesn't trigger review. If your remodel includes an addition that changes footprint or roofline, the Historic Preservation Board gets involved. Revolution has navigated reviews on multiple projects. See our historic renovation work.

Single-Bathroom Bungalows (Kenwood + Old Northeast)

Many Kenwood and Old Northeast bungalows have exactly one bathroom. When you remodel your only bathroom, you need a relocation plan — you can't live without a functioning toilet for 4–14 weeks.

Revolution builds this into the project schedule from day one: temporary living arrangements, work timing to minimize displacement, and fast-tracked toilet reconnection so the home becomes livable as quickly as possible.

St. Petersburg Neighborhoods We Serve

Historic Core

  • Old Northeast1920s-1930s Mediterranean and Craftsman bungalows; cast iron plumbing, original 5x7 bathrooms, Granada Terrace historic district
  • Old Southeast1920s Key West bungalows; hexblock preservation district, Artist Enclave designation
  • Historic Kenwood1912-1945 bungalows (50%+ of housing stock); National Register, single-bathroom homes common
  • Crescent Lake / Crescent Heights1920s-1950s mixed styles; strong mid-century presence
  • Euclid-St. Paul's1920s bungalows and Craftsman; brick-lined streets, historic landmarks

Waterfront

  • Snell IsleWaterfront estates, AE flood zone, $890K median home value, luxury bathroom scopes
  • Shore AcresWaterfront community, AE flood zone, bay access
  • Venetian IslesAE flood zone, flood insurance typically required
  • Coquina KeyWaterfront, flood zone considerations
  • Tierra Verde / Bahama ShoresVE flood zone in places, elevated construction common

West & South

  • Jungle Terrace1950s-1960s mid-century, larger lots, $325K median
  • Pasadena / Bear CreekMid-century ranch homes, old-Florida character
  • Roser ParkCentury-old bungalows, brick streets

Downtown

  • Downtown Condos & LoftsConcrete construction, HOA requirements, limited plumbing relocation. High-rise bathroom remodels run on the building's elevator and freight schedule, not yours. See our downtown condo remodel hub.

“We've had to schedule elevators — one downtown building after COVID had a service elevator shared with dog owners that kept malfunctioning, so carpenters dragged tools 28 flights of stairs up and down — all that time is billed to the owner because it's not our fault.” — Jeremy Wharton, Co-Owner

Bathroom Remodel by Home Type

Every St. Pete house presents a different bathroom problem. A 1920s bungalow is not a 1980s ranch, and neither is a downtown condo. Here's what actually matters by home type.

Pre-1980 St. Pete bungalow bathroom before remodel

Pre-1980 St. Pete Homes (Bungalows, Historic Kenwood, Old Northeast)

Cast iron drains, galvanized supply lines, plaster walls over wood lath, and original 5x7 footprints — often the only bathroom in the house. We camera-scope the stack before quoting because cast iron looks solid from the outside and can be nearly closed on the inside. Knob-and-tube wiring and 60-amp fuse panels show up during demo more often than homeowners expect. Read our deep dive on cast iron plumbing in older homes, or see how we approach historic home renovation in Old Northeast.

Mid-century St. Pete ranch bathroom remodel

Mid-Century and Ranch Homes (1950s–1980s)

Slab-on-grade foundations mean any drain relocation requires cutting concrete, trenching for new pipe, and re-pouring. Galvanized supply has often already been replaced, but original pink, blue, or green tile is everywhere. Most still run on 1970s electrical panels. The upside: two-bathroom layouts are typical, so the household can keep functioning during construction. See how we handle whole-home remodels on St. Pete ranches.

Downtown St. Pete condo bathroom remodel

Downtown Condos and High-Rises

HOA approval comes before the city permit — and the building approval is usually longer than the permit. Elevator reservations, noise windows, and water shutoff coordination all get scheduled with building management before demo. The slab is shared with the unit below, so any drain change requires structural review. Waterproofing is non-negotiable because a leak affects other owners. We've done 30+ high-rise bathroom projects. Walk through the HOA approval process or see our downtown condo remodel hub.

Waterfront St. Pete bathroom remodel

Waterfront and Flood Zone Homes (Shore Acres, Snell Isle, Tierra Verde, Bahama Shores)

The FEMA substantial improvement rule changes what you can and can't do once a renovation crosses 50% of structure value. Ground-floor bathrooms in AE flood zones have different rules than upper-floor bathrooms — mechanicals get elevated, finishes have to be flood-resistant. We've built post-storm and pre-storm in every flood zone in Pinellas. See how this plays out in Shore Acres and Snell Isle, or read our FEMA flood zone construction overview.

Commercial ADA-compliant bathroom remodel

Commercial and ADA Bathrooms

Different code, different inspection sequence, different accessibility requirements. Maneuvering clearances, grab bar placement, lavatory knee space, and door hardware all have to meet the 2010 ADA Standards for Accessible Design — specs that residential bathrooms don't face. See our dedicated commercial & ADA bathroom service in St. Petersburg for the full scope, our commercial general contracting work, or read our breakdown of commercial and ADA bathroom remodel costs.

Why a General Contractor Beats a Bathroom Showroom

Showrooms sell fixtures and tile. General contractors build bathrooms. They're different businesses with different risk tolerances — and the difference matters most when something unexpected happens behind the wall.

A bathroom touches every system in your house: plumbing, electrical, structural framing, waterproofing, and HVAC for the exhaust. Showroom installation crews are tile-and-fixture specialists. When the wall opens and there's cast iron rotted at the closet flange, a load-bearing surprise, or framing damaged by a slow leak, the project stops while they figure out who to call.

Revolution coordinates your bathroom under one open-book budget with 20+ W-2 carpenters on payroll. The crew that started your bathroom is the crew that finishes it.

Permit accountability matters too. Showroom installers often pull under the homeowner's name — which means the homeowner carries the inspection risk if anything fails. Revolution pulls under Revolution's contractor license. We carry the risk.

And when something needs attention in month 6 or year 2, you have a single point of accountability. The carpenter who installed your Schluter membrane still works here. We don't hand you a phone tree of subs and warranty disclaimers. See how we approach whole-home remodels the same way.

If your bathroom remodel is a same-footprint tile-and-vanity swap, a showroom installer might be fine. If it's anything more — layout change, plumbing move, older home, condo, flood zone — you need a GC.

Permits for Bathroom Remodels in St. Petersburg

This is the section most contractors skip. Here's the full picture.

When You Need a Permit

You need a permit for any bathroom work that touches plumbing, electrical, or framing — the trigger thresholds come from the 2023 Florida Building Code (8th Edition; 2026 9th-Edition rollout in progress). The plain-language version:

  • Plumbing. Moving supply lines. Relocating a drain. Adding a new fixture. Replacing a water heater. Replacing a shower valve if the wall is being opened.
  • Electrical. Adding circuits. New GFCI outlets in new locations. Dedicated circuits for heated floors. Recessed lighting that didn't exist before. Upgrading or relocating the exhaust fan with new wiring.
  • Structural changes. Removing a wall (load-bearing or not — the city still wants to see it). Enlarging a doorway. Expanding the bathroom footprint. Moving a window.
  • Window or exterior door changes. Any change to an exterior opening.

When You Don't Need a Permit

You don't need a permit for purely cosmetic work:

  • Replacing tile on existing surfaces
  • Swapping a vanity in the same footprint
  • Replacing a toilet in the same location
  • Changing out a faucet, showerhead, or trim kit
  • Repainting
  • Replacing flooring over the existing subfloor
  • Swapping a light fixture in an existing electrical box

The line is: if the pipe, wire, or framing doesn't change, you usually don't need a permit. If any of those change, you do.

The Gotchas (What Trips People Up)

  • “Like-for-like” tub-to-shower conversions still trigger a permit. Even if the drain stays in the same spot, the shower pan, waterproofing, and valve replacement are considered plumbing work. Pinellas wants eyes on it.
  • Moving a toilet two inches is still moving a toilet. Any drain relocation, no matter how small, is permitted work.
  • Adding a new GFCI outlet to a bathroom without one is new electrical. Old bathrooms often have one ungrounded outlet (or none). Adding code-compliant GFCIs is a permit item.
  • Upgrading the exhaust fan with new ducting or new wiring is permitted work. Like-for-like fan swaps using the existing wire and duct are usually not.
  • HOAs can require their own approvals in addition to the city permit. Downtown condos especially. The HOA review happens before the city permit, and it can take longer. See our downtown condo remodels work.
  • Flood zone homes have extra review. If your bathroom project crosses substantial improvement thresholds in an AE zone, expect flood plain review in addition to the standard building permit.

The Inspection Sequence

On a full remodel, expect this sequence:

  1. Rough plumbing inspection — After new drains and supply lines are set, before walls are closed. Inspector checks pipe slope, venting, fittings, and pressure test.
  2. Rough electrical inspection — After new wiring is pulled, before drywall. Inspector checks box fill, GFCI locations, grounding, and circuit layout.
  3. Framing inspection — If structural changes were made. Inspector checks headers, blocking, and any new wall construction.
  4. Insulation inspection — If insulation was added in exterior walls.
  5. Drywall/closeup — After all rough inspections pass, walls get closed.
  6. Final inspection — After all finishes are installed. Inspector checks fixture installation, GFCIs, exhaust fan operation, permanent connections, and overall code compliance.

Each inspection is scheduled separately. Missing one means the next trade can't proceed.

Permit Timeline

St. Pete permits are legally supposed to be same-day for minor work. In practice, plan on 3 to 5 weeks from application to issued permit for a full bathroom remodel. Plumbing-only permits are faster — usually 1 to 2 weeks. HOA approvals on top of that can add another 2 to 4 weeks for condos. We build this into every schedule and start the permit application before demo starts. See the Pinellas County building permit portal for current intake status.

Permit Costs

Permit fees in Pinellas County for a standard bathroom remodel typically run $500 to $1,500 depending on scope. Plumbing permit is separate from electrical. If structural work is involved, add a building permit fee. These costs are part of your project budget, not an extra. The St. Petersburg building department publishes current fee schedules.

What Happens If You Skip the Permit

Unpermitted work shows up in three places, eventually: at closing when you sell the house, during a homeowner's insurance claim, and during any future permitted work that requires historical compliance. The cheapest time to pull a permit is at the start of the job. The most expensive time is three years later when a buyer's inspector flags the bathroom and you have to open the walls again to prove the work was done to code.

Permits shouldn't be the reason a project stalls.

We handle the application, the inspections, and the timing. Call (727) 888-6161.

Call (727) 888-6161

Trends Worth Considering

Worth the investment

  • Curbless showers. A single-plane floor between the bathroom and the shower. Cleaner look, easier to clean, aging-in-place bathroom design ready. Works best in new framing or slab-cut remodels where the drain can be lowered.
  • Large-format tile. 12x24 or larger on walls cuts grout lines dramatically. Faster to install on straight walls, looks modern, reads as luxury.
  • Natural stone for accent walls and niches. Marble slab and quartzite wet walls look better in person than any engineered alternative. Sealed properly, they hold up.
  • Heated tile floors. Electric radiant mats under the tile. Modest cost add ($800–$2,500 depending on size), huge quality-of-life upgrade in the morning.
  • Dedicated linen and vanity storage built in. Custom millwork in the walls rather than freestanding furniture. Makes a small bathroom feel bigger.

Think twice

  • Body jet systems with digital controls. Overcomplicated. Expensive. More things to break. The single best showerhead from a reputable brand will serve you longer.
  • Freestanding soaker tubs in small bathrooms. They look great in magazines. They eat floor space. If you're not actually going to use the tub, a larger walk-in shower is the better call.
  • Trendy colors on permanent finishes. Navy vanities and sage green tile are having a moment. Permanent finishes should outlast trends — keep the color in paint, art, and textiles.
  • Smart mirrors and shower speakers built into the wall. Nice until the electronics fail in five years and the wall has to come apart to replace them.
THE DIFFERENCE

WHY CHOOSE REVOLUTION FOR YOUR BATHROOM

What makes us different from other bathroom remodel contractors in St. Petersburg.

20+ W-2 CARPENTERS

Tile work, Schluter waterproofing, and finish carpentry are done by W-2 employees, not rotating subcontractors. You know who’s in your home every day. Your bathroom doesn’t sit waiting for a sub to show up.

OPEN-BOOK T&M PRICING

30% markup stated upfront. Weekly budget reports. 75% of line items locked as fixed-price before construction starts, giving you 90-95% budget certainty. When demo goes faster than estimated, you save the difference.

SCHLUTER WATERPROOFING

The most critical system in your bathroom, installed by Revolution’s own crews. Not subbed out, not cut corners. A lifetime warranty that actually means something because the people who installed it work here permanently.

ST. PETE CAST IRON EXPERTISE

Your pipes get scoped before quoting. Your project benefits from experience navigating 1920s-1970s plumbing stacks and Pinellas County building departments — bathrooms in Old Northeast bungalows, Snell Isle waterfront homes, Shore Acres ranches, and downtown condos.

Who We Build For

High-net-worth St. Pete homeowners reviewing budget reports for bathroom remodel

High-Net-Worth Owners Done with Fixed-Bid Surprises

Late-career owners of $750K+ Old Northeast, Snell Isle, and Shore Acres homes who've been through one fixed-bid bathroom remodel and rejected the change-order shell game. They want open-book T&M, weekly budget reports, and a single point of accountability — not a contractor padding every line item to cover risk. Our 30% flat markup is stated up front; every invoice is visible. Master bathroom builds run Schluter Kerdi waterproofing on curbless showers, with tile installation handled by 20+ W-2 carpenters and apprentices on Revolution's payroll.

Younger St. Pete homeowners planning their first bathroom remodel

First-Time Renovators With High Standards

Younger owners taking on their first bathroom remodel. They want a process they can explain at a dinner party — and a builder whose name they can repeat to friends without hedging. We lock 75% of line items to firm pricing before demo, run weekly client meetings reviewing budget actuals against estimate, and pair clients with the same designers and architects we've worked with for years.

Waterfront St. Pete bathroom remodel in coastal flood zone

Coastal Owners Who Need a Builder Who Knows FEMA

Capital-rich relocators building or remodeling on Snell Isle, Tierra Verde, Shore Acres, Venetian Isles, or Bahama Shores. Ground-floor bathrooms in AE flood zones have different rules once a renovation crosses 50% substantial improvement. Revolution has $20M+ of flood-zone work across Pinellas County over the past decade and has cleared dozens of FEMA 50% rule calculations across coastal Pinellas. We know what FEMA wants.

Downtown St. Pete high-rise condo bathroom remodel

Downtown Condo Owners Who Don't Want to Manage the HOA

Affluent owners in St. Pete's downtown condo market who don't want to spend evenings on HOA approval packets. Elevator reservations, freight schedules, noise windows, water shutoff coordination, neighbor relations — we handle the building-side logistics. With 20+ in-house W-2 carpenters, when a sub cancels you don't lose your reserved elevator slot. We've done 30+ high-rise bathroom projects.

Frequently Asked Questions

How much does a bathroom remodel cost in St. Petersburg?

A cosmetic refresh on a standard 5x7 bathroom runs $20,000 to $30,000. A mid-range master bath remodel with layout changes, new tile, a custom shower build, and upgraded fixtures lands between $40,000 and $70,000. Luxury builds with heated floors, frameless glass, and premium stone start around $100,000. Building a brand-new bathroom where none existed runs $75,000 to $90,000 because every system has to be pulled from scratch.

How long does a bathroom remodel take?

A cosmetic refresh takes 4 to 6 weeks of construction. A full remodel with layout changes takes 8 to 14 weeks. Major renovations with drain relocation, framing changes, or flood zone review can run 16 to 20+ weeks. Add 3 to 5 weeks of permitting before construction begins for any project that touches plumbing or electrical.

Do I need a permit for a bathroom remodel in St. Pete?

Yes, for any work that touches plumbing, electrical, or framing. Cosmetic work — tile replacement, vanity swap in the same footprint, fixture trim-outs, paint, flooring over existing subfloor — usually does not need a permit. But tub-to-shower conversions, moving any drain, adding GFCI outlets, or upgrading the exhaust fan with new wiring all trigger a permit. Permit fees run $500 to $1,500 and the timeline is 3 to 5 weeks for a full remodel.

What's the difference between a refresh and a full remodel?

A refresh keeps the existing layout, plumbing, and framing. You're replacing tile, vanity, fixtures, and paint. A remodel changes the structure — walls come down, drains move, framing changes, everything is rebuilt. The price roughly doubles between the two because you're touching every system in the room, not just the finished surfaces.

Can we live in the house during a bathroom remodel?

Yes, if you have more than one bathroom. You'll lean heavily on the remaining bath, but the household keeps functioning. If the bathroom being remodeled is your only one, plan on staying somewhere else for the duration. We talk about this on day one.

What causes bathroom remodel budgets to go over?

Three things. Hidden plumbing conditions — cast iron drains, galvanized supply lines, rotted framing behind old shower pans — add cost once demo exposes them. Design changes after rough-in is set cost thousands to backtrack because slab and framing work have to be redone. And selection delays (especially tile) stall the job when the material isn't on site when the tile setter arrives.

How does Revolution's Time & Materials pricing work for bathrooms?

Bathrooms hit T&M differently than larger projects — tile selection delays are the single biggest schedule risk, and waterproofing system selection (Schluter Kerdi sheet membrane vs. Wedi foam-core panel vs. legacy cement-board-plus-Redgard) drives both cost and the warranty profile. T&M prices tile and fixtures as selections lock in, so you see actual cost the day the order goes in, not a contingency-padded fixed bid. By the time demo starts, 90-95% of the budget is known. Full pricing-model mechanics — 30% markup, weekly budget reports, line-item visibility — on our home remodel pricing page (/services/home-remodel).

Do you handle historic district bathrooms in Old Northeast?

Yes. Historic district review applies mostly to exterior changes, so most bathroom remodels don't trigger review board approval. Where historic review matters: if the bathroom project changes a window, moves an exterior door, or affects the roofline for a new vent stack. We handle the review board submittal when it's needed. See our historic home renovation work for more on Old Northeast and Kenwood projects.

Can you build an ADA or aging-in-place bathroom?

Yes. Curbless showers, grab bar blocking built into the walls during framing, lever-handle fixtures, taller toilets (comfort-height or ADA-height), wider doorways, non-slip tile, and wheelchair-accessible vanities are all standard options. Planning these at the framing stage costs far less than retrofitting later — especially the grab bar blocking, which has to go in before drywall. See our aging-in-place hub and our commercial/ADA bathroom guide for full detail.

What about condo bathrooms downtown?

Downtown condo bathrooms add HOA approval, elevator reservations, strict work hours, and sound and water containment rules. The building approval process is usually longer than the permit process. We've done 30+ high-rise bathroom projects and know how to coordinate with building management so your project actually starts on time. See our downtown condo remodel hub for the full process.

How much extra does cast iron plumbing replacement add to a St. Petersburg bathroom remodel?

In a bathroom, cast iron failure shows up at the closet flange (where the toilet bolts down) and the shower drain — and replacement requires opening the slab penetration to repour the drainage. A $100 to $300 camera scope before demo catches the condition early. The best time to replace is during the bathroom remodel, while the slab is already cut and the shower pan is open. Full cost-range detail and neighborhood breakdown on our kitchen remodel page (/services/kitchen-remodel) (where most cast-iron-cost questions land) and the cast iron in older homes blog (/blog/cast-iron-plumbing-older-homes).

What's the typical bathroom remodel timeline in St. Petersburg?

Plan on 3 to 5 weeks for permits before construction begins. A cosmetic refresh runs 4 to 6 weeks of construction. A full remodel with layout changes runs 8 to 14 weeks. Major renovations with drain relocation, framing changes, or flood-zone substantial improvement review can run 16 to 20+ weeks. For condo bathrooms, add 2 to 4 weeks for HOA approval on top of city permits.

Why pick a general contractor over a bathroom showroom for a St. Petersburg remodel?

Showrooms sell fixtures and tile. A general contractor builds the bathroom — including the plumbing, electrical, framing, waterproofing, and HVAC work that touches every system in your house. When the wall opens and there's cast iron rotted at the closet flange, framing damaged by a slow leak, or a load-bearing surprise, showroom installation crews stop and call subs. Revolution coordinates the project under one open-book budget with 20+ W-2 carpenters on payroll. The crew that started your bathroom is the crew that finishes it. Florida licenses CRC1331628 + BC005541.

What does open-book Time & Materials pricing actually look like on a bathroom remodel?

Revolution prices on Time & Materials with a 30% markup stated upfront. You see every invoice and get weekly budget reports. By the time construction starts, 75% of line items are confirmed fixed-price — giving you 90 to 95% budget certainty. When demolition goes faster than estimated, you save the difference (the opposite of a fixed bid where the contractor pockets it). When a surprise hits like bad cast iron, you see the real cost immediately rather than discovering it was buried in an inflated estimate.

How much does a master or primary bathroom remodel cost in St. Petersburg?

A master or primary bathroom remodel in St. Petersburg typically runs $40,000 to $70,000 for a full remodel with layout changes — new shower build, separate tub, custom vanity, upgraded tile, and trim-out fixtures. Add $10,000 to $20,000 if cast iron drains need replacement (common in homes built before the 1970s in Old Northeast, Kenwood, and Crescent Lake). Luxury master baths with frameless glass, heated floors, smart shower controls, and stone slab can land between $80,000 and $130,000. Revolution prices on open-book Time and Materials with weekly budget reports.

How much does a small bathroom or half bath remodel cost in St. Petersburg?

A half bath remodel (toilet + vanity + small floor area, no shower or tub) typically runs $10,000 to $18,000 for a cosmetic refresh and $18,000 to $28,000 for a full remodel with layout or plumbing changes. A small full bathroom (under 50 square feet) runs $20,000 to $30,000 for a refresh and $28,000 to $45,000 for a full remodel with a new tile shower build. Small bathrooms hit the same per-square-foot cost as larger rooms because every system — plumbing, electrical, tile, fixtures — still needs to be built.

How much does a luxury or spa-style bathroom remodel cost?

A luxury or spa-style bathroom remodel in St. Petersburg starts around $100,000 and lands between $120,000 and $200,000 once you add a frameless glass walk-in shower with body sprays and rainhead, freestanding soaking tub, heated tile or stone floors with electric mat or hydronic loop, dual vanities with stone slab tops, premium fixtures (Brizo / Kohler Stages / Hansgrohe), Schluter Kerdi waterproofing on shower walls and pan, and steam shower if specified. Revolution's 20+ W-2 carpenters self-perform the framing and trim with project pricing on open-book Time and Materials.

What is the ROI on a bathroom remodel in St. Petersburg?

National Remodeling Impact data puts mid-range bathroom remodel cost recovery at 60 to 70 percent of project cost at resale. In St. Petersburg the local return runs higher on coastal and historic neighborhoods because buyers are paying for risk-managed work — proof of FEMA compliance in flood zones, cast iron addressed in pre-1970 homes, and permits on file. A $50,000 master bath refresh typically recovers $30,000 to $40,000 at sale; the larger gain is in days-on-market and listing differentiation. Updated baths are one of the two highest-impact rooms after kitchens.

Can Revolution build a curbless shower or wet room in St. Petersburg?

Yes. Curbless showers (also called zero-threshold or barrier-free) and wet rooms require linear drains, recessed framing, a sloped subfloor, and full waterproofing — typically a Schluter Kerdi sheet membrane or Wedi panel system across the shower zone and into the surrounding floor. The room exhaust fan capacity is sized up to handle the larger wet zone. Curbless installs cost $4,000 to $9,000 more than a curbed shower of the same dimensions because of the framing, drainage, and waterproofing changes. They are popular in master baths, aging-in-place adaptations, and contemporary new construction.

What is the difference between Schluter Kerdi, Wedi, and traditional cement board for shower waterproofing?

Schluter Kerdi is a polyethylene sheet membrane applied over cement board or drywall with thinset, creating a fully bonded waterproof surface behind the tile. Wedi is a foam-core waterproof panel system that replaces cement board entirely. Traditional cement board with a topical liquid membrane (Redgard or similar) is the legacy method. All three meet Florida Building Code when installed correctly. Revolution uses Schluter Kerdi on most builds because the system carries a transferable warranty and the seams seal reliably. Wedi is preferred for curbless and wet room builds.

Who is the best bathroom remodel contractor near me in St. Petersburg?

For a St. Petersburg bathroom: look for Schluter Kerdi sheet membrane as the default shower waterproofing (with Wedi foam-core panel as the curbless / wet-room alternative), Florida-licensed general contractor (CRC or CBC), direct experience converting tubs to walk-in showers and curbless zero-threshold pans, and Florida Building Code Section R702.4 compliance on shower-wall waterproofing to 70 inches above the drain. Revolution Contractors defaults to Schluter Kerdi on most builds (transferable lifetime warranty), Wedi on curbless and wet-room scope, and self-performs framing, waterproofing, and tile-set with 20+ W-2 carpenters on payroll. Licensed CRC1331628 and BC005541. Open-book Time and Materials with weekly budget reports. Free 48-hour estimate. (727) 888-6161.

Should I use tile or LVT in a bathroom, and what does Florida Building Code require for shower waterproofing?

Porcelain or ceramic tile is the durability standard for bathroom floors — it tolerates standing water, lasts decades, and resists Florida humidity. Luxury vinyl tile (LVT) is acceptable in bathrooms with intact perimeter sealing and a moisture-rated underlayment, but it is not a shower-floor material. Florida Building Code (FBC) requires shower walls and pan to be waterproofed to at least 70 inches above the drain when tile is the finish surface. Revolution defaults to Schluter Kerdi sheet membrane on most builds, with cement board plus liquid membrane permitted as the budget alternative when applied to manufacturer spec.

How much does a walk-in shower conversion cost in St. Petersburg?

A tub-to-walk-in-shower conversion in St. Petersburg runs $8,000 to $18,000 for a standard bathroom. The range depends on shower size, drain relocation, Schluter Kerdi or Wedi waterproofing system, tile selection, and whether the existing framing requires rebuilding. Permit required when plumbing moves. Revolution's 20+ W-2 carpenters self-perform the framing, waterproofing, and tile — no subcontractor handoff mid-project.

What does Florida Building Code require for bathroom waterproofing?

Florida Building Code (FBC Section R702.4) requires shower walls to be waterproofed to a minimum 70 inches above the drain when tile is the finish surface. The shower pan requires a secondary waterproof liner under the mortar bed or a full-coverage membrane system. Revolution defaults to Schluter Kerdi sheet membrane — a fully bonded polyethylene layer that meets FBC and carries a lifetime transferable warranty. Wedi foam-core panels are the alternative for curbless builds.

What does an ADA-compliant bathroom remodel include in St. Petersburg?

An ADA-compliant residential bathroom typically includes a curbless roll-in shower with a recessed linear drain and sloped subfloor, grab bar blocking built into the walls during framing, a comfort-height or ADA-height toilet (17-19 inches), lever-handle faucets, wider doorway (32 inches clear minimum), and accessible vanity clearance for wheelchair roll-under. Revolution plans these elements at the framing stage — adding grab bar blocking after drywall requires opening walls. ADA benchmarks are the floor, not the ceiling, for aging-in-place builds.

How much does a small bathroom remodel cost in Pinellas County?

A small bathroom remodel (under 50 square feet) in Pinellas County — St. Petersburg, Clearwater, Largo, Seminole, Treasure Island — runs $20,000 to $30,000 for a cosmetic refresh and $28,000 to $45,000 for a full remodel with new tile, plumbing changes, or a shower rebuild. Many Pinellas small baths are pre-1970s 5x7 layouts — the minimum footprint for a toilet, vanity, and shower in standard configuration. Cast iron pipe camera scope ($100-$300) before demo is standard on any pre-1970 home.

What does the master bathroom renovation process look like at Revolution?

A master bathroom renovation starts with a pre-construction scope meeting where we price every line item — shower size, drain location, fixture selections, tile, and any structural changes. By the time construction begins, 90-95% of the budget is locked. Construction runs 8-14 weeks for a standard master bath; 14-20 weeks for layouts with drain relocation, slab cuts, or flood-zone review. Revolution assigns a dedicated superintendent and meets weekly. The crew that frames your master bath is the crew that sets the tile.

How do I find a bathroom remodel contractor near me in St. Pete?

Verify three things on any St. Pete bathroom remodel contract: an active Florida CRC or CBC license on the DBPR portal (not just a tile-setter or handyman); the contractor's default waterproofing spec in writing — Schluter Kerdi sheet membrane is the durable standard, Wedi foam-core panel is the curbless alternative, and Florida Building Code R702.4 requires waterproofing to 70 inches above the drain when tile is the finish; and a written camera-scope offering on any pre-1970 home where cast-iron drain at the closet flange or shower drain is the major cost surprise. Revolution Contractors: CRC1331628 + BC005541, Schluter Kerdi default, camera scope on all pre-1970 homes, 20+ W-2 carpenters on payroll.

Does bathroom remodel cost vary by neighborhood in St. Petersburg?

Yes — neighborhood-specific conditions drive 10-30% cost variance above the base. Flood-zone homes (Shore Acres, Snell Isle, Venetian Isles, Coquina Key) add FEMA 50% rule calculation time and potentially flood-compliant plumbing changes below the base flood elevation. Pre-1970 homes in Old Northeast, Kenwood, Euclid-St. Paul's add $10,000-$20,000 if cast iron drains require replacement. Historic district properties (Old Northeast, Historic Kenwood, Granada Terrace) add Certificate of Appropriateness review time if any scope is exterior-adjacent. Revolution calculates these costs before quoting.

What are the phases of a bathroom remodel and how long does each take?

Pre-construction runs 3-6 weeks: scope finalization, permits, and material lead times for tile and fixtures. Demolition takes 1-3 days. Rough-in plumbing and electrical runs 1-2 weeks and triggers two city inspections before walls close. Waterproofing, backer board, and tile-set runs 1-3 weeks depending on layout complexity. Finish work — vanity, fixtures, trim, glass — runs 1-2 weeks. Total construction: 4-6 weeks (cosmetic), 8-14 weeks (full remodel), 14-20 weeks (structural or flood-zone scope). Permit timing does not count against construction weeks.

TESTIMONIALS

WHAT OUR BATHROOM CLIENTS SAY

Real reviews from St. Petersburg homeowners who trusted Revolution with their bathroom remodel.

"The easiest, most stress free renovation I have experienced."

Janet Anderson

"5-star hotel quality bathroom. Thad was straightforward, responsive to inquiries, and always pleasant."

Verified Homeowner

"Caleb has become like family. We would give 10 stars and are already planning our third project."

Mike & Joanie Leary
Licensed carpenter installing a custom door - Contractors on Call small project service

SMALL JOBS. BIG STANDARDS.

Too Big for a Handyman. Too Small for Most Contractors.

Licensed carpenters for the repairs and small projects that are too important to trust to an unlicensed handyman. Same crew, same standards, smaller scope.

$75
Per Hour
2hr
Response Time
LEARN MORE
Completed bathroom remodel by Revolution Contractors

SCHEDULE FREE CONSULTATION!