Salt air and Gulf-coast humidity are hard on a bathroom. We build yours to handle both, with finishes that stay sealed and stay beautiful. You get the price and the schedule in writing before we lift a single tile, so there are no surprises along the way.
We are a family-run shop, and bathrooms are the only thing we build. That focus shows up in the details that matter near the coast: how a shower pan is sloped, how a wall is sealed behind the tile, and how a fan is sized to pull damp Gulf air out of the room. We pick materials that shrug off humidity instead of swelling, peeling, or growing mold over time.
Before any demolition starts, you and our team agree on a fixed price and a real timeline, both put down in writing. One licensed crew handles your whole project from the first wall to the final caulk line, so the same hands that started your bathroom are the ones who finish it. You always know who is in your Sarasota home and exactly what comes next.
Here's what our customers say about us and our bathroom remodeling work
Our old shower in Gulf Gate had soft spots in the wall from years of humidity. Costa tore it back, fixed the rot we did not even know about, and sealed everything properly. The new walk-in shower still looks brand new and there is zero mildew smell.
Read moreWhat sold me was the written price and timeline up front. They hit both. Same two guys showed up every morning, swept the floors before they left, and never made me chase down a question. Easy people to have in the house.
Read moreWe converted a cramped tub into a full walk-in shower for my dad over in Bee Ridge. Seeing the 3D design first made the whole thing less stressful. He can get in and out safely now and the tile work is honestly gorgeous.
Read moreDid our primary bath out near Fruitville. They clearly know what salt air and moisture do to a coastal home, because they pointed out things other quotes missed. Fair, honest, and the waterproofing warranty in writing gave us real peace of mind.
Read moreDesigned before we demo · priced and scheduled before we start
Trade a tub you never use for an open, easy-step shower. We reframe the space, slope and waterproof a fresh pan, and tile it with finishes that fight the mildew our humid climate loves. The result feels bigger, brighter, and far easier to keep clean.
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From a clean curbless walk-in to a fully tiled spa shower, we build it sealed from the studs out. Niches, benches, frameless glass, and slip-resistant floors are all on the table. Every surface is chosen to stand up to daily steam and coastal moisture.
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When the whole room needs to change, we handle plumbing, electrical, tile, vanities, and lighting under one roof. You see the full layout in 3D before we start. We build it to feel calm and look high-end while quietly resisting the wear that Gulf living brings.
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Stay in the home you love with a bathroom that works for every stage of life. We install walk-in tubs, grab bars, comfort-height fixtures, and barrier-free showers. Each piece is fit cleanly into your space and sealed against leaks for the long haul.
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A new vanity and counter can reset the whole feel of a bathroom in days, not weeks. We set sturdy cabinetry, run new tops, and seal around every edge so moisture cannot creep in. Pick a quick refresh or a full custom build, and we match it to your home.
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Small rooms get a lot of guests, so they deserve some style. We update powder rooms with fresh tile, smart lighting, and a vanity that fits the space just right. Tight quarters take careful hands, and we treat your little half-bath like the showpiece it can be.
Learn More →We started Costa Bathroom Remodeling because too many homeowners around here were getting cookie-cutter quotes and crews that vanished halfway through. Our name means coast, and that is exactly who we build for: families living the Gulf life from Osprey up through Lakewood Ranch who want a bathroom that lasts.
Because bathrooms are all we do, we have gotten very good at the parts you cannot see. Proper waterproofing, real ventilation, and the right materials are what keep a coastal bathroom from quietly falling apart behind the tile. We would rather slow down and do that part right than rush a job that fails in two years.
We are licensed and insured in Florida, and we keep our crew small on purpose. That means the people who quote your project are the same people building it. You will get to know us by name, and we plan to keep earning referrals one Sarasota bathroom at a time.
Learn More About UsA small sample of our most recent bathroom remodels across the greater Sarasota area
Four promises every Costa bathroom comes with
Before demolition begins, your itemized price and finish date are locked in writing. No surprise change orders, no creeping deadlines.
The same licensed crew works your job from demo to final walkthrough — no subcontractor roulette, no rotating faces.
You approve a full 3D rendering of your finished bathroom — tile, fixtures, layout — before we swing a hammer.
A written warranty on every waterproof membrane and pre-slope we install — backed by a bathroom-only crew that does this every day.
A clear four-step path — built around fewer surprises
We meet at your home, walk the bathroom, listen carefully. By the end of the visit you'll know exactly what's possible — and we'll know whether we're the right team for it.
Our designer turns your inspiration into a full 3D rendering plus a fixture and tile selection package — so you approve the finished look before we ever swing a hammer.
One licensed crew, every day. Daily clean-up, weekly walk-throughs, and a locked timeline — start to punch list. We're in and out fast because bathrooms are all we do.
We don't leave until you're standing in the bathroom you saw in the rendering. Ten-year warranty on our waterproofing and a one-year service walk-through built in.
Costa Bathroom Remodeling is based in Sarasota and works throughout the surrounding area. From waterfront homes on Longboat Key to the established streets of Laurel Park and the families out in Bee Ridge, we build bathrooms that fit how each neighborhood actually lives near the Gulf.
We also serve Fruitville, Gulf Gate, Osprey, Nokomis, and the growing communities around Lakewood Ranch. Wherever you are in the region, you get the same focused crew, the same honest pricing on paper, and the same moisture-smart finishes built to handle Sarasota's salt air and humidity for years.
Quick answers to the questions Sarasota homeowners ask most
Most full bathroom remodels in the Sarasota area land somewhere between 12,000 and 35,000 dollars, depending on size, materials, and how much we change behind the walls. Smaller projects like a vanity swap or powder room run less. We give you a fixed price in writing after we see your space, so you never guess.
A tub-to-shower conversion or vanity refresh often wraps in about one to two weeks. A full remodel usually runs two to four weeks, depending on the scope and any surprises behind the tile. We put a real timeline in writing before we start and keep you posted as we go.
Most remodels that touch plumbing or electrical need a permit and inspections through Sarasota County or your city. We handle the paperwork and schedule the inspections for you, so the work is done to code. That matters even more on the coast, where moisture and ventilation rules protect your home.
Yes, and we insist on it. You get a 3D rendering of your new bathroom so you can see the layout, tile, and fixtures before we order anything or open a wall. We do not begin demolition until you have looked it over and given us the green light.
Almost never. If your home has another working bathroom, you can stay put while we build. We seal off the work area, clean up daily, and keep dust and disruption to a minimum. For single-bath homes, we plan the schedule carefully so you are without it for as little time as possible.
Yes. Costa Bathroom Remodeling is licensed and insured in Florida, and one dedicated crew handles your whole project. That means the people who quoted your bathroom are the same people building it, and you are fully covered while the work is in your home.
See your new bathroom before you commit. Get a free 3D design rendering and a fixed quote from Sarasota's bathroom remodeling specialists.