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Siesta Key bathrooms tell the story of the property. The single tub-only bath in an older Gulf-front condo near Crescent Beach. The dated step-in shower in a Siesta Isles canal home. The builder-grade master bath in a larger home near Point of Rocks that no longer matches the rest of the house. CMK has been transforming bathrooms across Sarasota County's barrier islands for over two decades.
We understand the coastal-material considerations for homes this close to the Gulf, the association approvals and construction windows beach condos require, and the Sarasota County coastal permitting and flood-zone documentation that island properties carry. From a simple tub-to-shower conversion to a full spa master suite with a freestanding tub and oversized walk-in shower, we've done it all on the Key.
From a single shower update to a full primary suite, CMK handles every part of your bathroom remodel.
Custom tiled showers with frameless glass, niches, benches, and curbless wet rooms, every one waterproofed to outlast the house.
Explore shower options →
The most-requested bath project: swap the unused garden or alcove tub for an open, easy-access walk-in shower.
Learn about tub-to-shower conversions →
Create a spa-inspired focal point with a custom freestanding vanity designed for both beauty and functionality. Choose from premium cabinetry, quartz or natural stone countertops, designer hardware, and custom tile surrounds to transform an ordinary builder-grade bathroom into a luxurious retreat.
See bathtub options →
Relax in style with modern freestanding tubs, designer finishes, and custom layouts built for comfort and everyday luxury.
See our custom bathroom designs →
Custom wall and floor tile in porcelain and natural stone, all installed over the Schluter waterproofing system that protects against leaks and mold.
See our custom bathroom designs →
Curbless showers, barrier-free entries, comfort-height vanities, grab bars, and seating, built to be safe without feeling clinical.
See accessible bathroom remodels →From Gulf-front condo spa masters near Crescent Beach to tub-to-shower conversions in Siesta Isles, browse the bathrooms CMK has completed across the region.
We've completed bathroom remodels across the Key, from the Village to the south end. Chances are, we've already worked on your street. Here's a look at the areas we serve most frequently.
Don't see your area? Call us. We serve all of Siesta Key (34242) and the surrounding Sarasota County barrier islands.
A bathroom in a Gulf-front Crescent Beach condo is a completely different job than one in a Siesta Isles canal home or a cottage near Siesta Key Village. The condos bring association approvals, certificate-of-insurance requirements, elevator reservations, and strict construction windows. The waterfront homes call for spa layouts that take advantage of the light and finishes that survive salt air. And every island address carries Sarasota County coastal and flood-zone requirements that inland contractors rarely deal with.
The bathrooms share one problem: they were built decades ago and never updated for how people live here now. Tub-only condo baths no one uses the tub in. Cramped step-in showers with failing pans and tile. Builder-grade master baths with a single vanity and no storage. None of it matches the rest of these homes.
We've solved every one of these, hundreds of times, across the barrier islands. Tub-to-shower conversions and full spa masters built with Schluter waterproofing under every tile. Condo building paperwork and construction windows managed without you lifting a finger. Fixtures and finishes chosen to hold up to salt air. That's what two decades of coastal Sarasota County bathrooms teaches you.
Siesta Key homeowners have choices. Here's why so many island families have chosen CMK, and why they refer us to their neighbors.
Lifetime-warranted waterproofing membrane installed under every tile we lay. No paint-on membranes, no skipped steps. Built to last 30+ years in Florida's humidity and salt air.
Named People's Choice Best of the Best every year from 2020 through 2025. Voted on by the Tampa Bay community, not a panel of judges.
After your project begins, you select every tile, vanity, fixture, and finish in person at a CMK Design Studio. Nothing is ordered until you approve it.
You get a dedicated, named project manager who visits your home and will communicate with you directly.
Licensed plumbing and Registered Electrical Contractor ER 13016498. Our plumbers and electricians are on every CMK bathroom remodel, start to finish.
Every CMK project is covered for one full year on all workmanship and materials. If something isn't right, we make it right. No arguments, no extra charge.
Real reviews from Siesta Key bathroom remodel clients across Crescent Beach, Siesta Isles, Siesta Key Village, the Sanderling Club area, Turtle Beach, and Point of Rocks.
"Spa master bath in our Gulf-front Crescent Beach condo. CMK designed a frameless walk-in shower and a freestanding tub, handled the building's association approvals and elevator scheduling, and chose fixtures that hold up to the salt air. Our project manager Aimee was on top of every detail."
"Canal-front home in Siesta Isles. CMK converted our unused tub into a big curbless walk-in shower with a bench and dropped in a double vanity. They knew the Sarasota County coastal permitting process cold and pulled everything without us lifting a finger. Davis kept us posted daily."
"Our Siesta Key Village cottage bathroom was dated and cramped. CMK reworked the layout, added custom tile and a floating vanity, and the Schluter waterproofing gives us real peace of mind in the island humidity. The showroom visit on Clark Rd made every selection easy."
"Full primary bath in our Sanderling Club home. Marble-look porcelain, a freestanding soaking tub, double floating vanity, and a frameless glass shower. CMK was the only contractor who walked us through a real showroom and let us touch every material before ordering. Worth every penny."
"Turtle Beach condo, full bathroom gut. CMK handled the association paperwork, worked inside the building's construction hours, and protected the common areas every day. New walk-in shower, quartz-topped vanity, and tile that finally looks current. Could not be happier."
"Point of Rocks home, mid-century master bath brought into this century. CMK widened the shower, added a curbless entry and comfort-height vanities, and used coastal-grade finishes throughout. Nick ran a clean, on-schedule project."
A bathroom remodel is one of the biggest checks most Siesta Key homeowners will ever write to a contractor, and island and condo projects add wrinkles inland jobs don't have. These are the questions worth asking before signing any contract, with any company, not just CMK.
Why it matters: Unlicensed contractors can void your homeowner's insurance and leave you personally liable for code violations.
Good answer: A state-issued CGC license number printed on every estimate, plus general liability and workers' comp on file. CMK is CGC 1516665 with licensed plumbing under CFC 1430533.
Why it matters: A bathroom that isn't properly waterproofed will leak, rot, and grow mold, often hidden until the damage is severe. Salt air and humidity make it worse on the islands.
Good answer: A full waterproofing membrane system behind every shower and tub surround. CMK installs the Schluter system, lifetime-warranted, under every tile we lay.
Why it matters: Barrier-island projects carry coastal and flood-zone requirements, and beach condos add association approvals. Homeowner-pulled permits also make you liable for code compliance.
Good answer: The contractor pulls every Sarasota County permit, handles the coastal documentation and association paperwork, and schedules every inspection at no extra charge.
Why it matters: Without a named project manager, you'll spend the build chasing updates from a salesperson who's already moved on to the next deal.
Good answer: A named PM, a real person you can call, who visits the job multiple times per week and communicates daily.
Why it matters: "We stand behind our work" is not a warranty. Get it in writing before you sign.
Good answer: A written, named warranty that covers both workmanship and materials for at least one year. CMK's Peace of Mind Warranty does both.
Why it matters: Catalog-only selections lead to surprises on install day. Tile, stone, and fixtures look completely different under real lighting.
Good answer: A real, walkable showroom where you handle tile samples, vanity finishes, countertop slabs, and fixtures before anything is ordered. The CMK Sarasota Design Studio on Clark Rd is open to active clients.
Want to walk through these questions with us in your own home? Schedule a free in-home consultation →
CMK partners with leading home-improvement lenders to offer financing for Siesta Key bathroom remodels. Your project consultant will walk through current options during your free consultation.
Planning a kitchen remodel too? Explore our Siesta Key kitchen remodeling →
Book your free, no-obligation estimate. We learn your goals, scope, and budget for your remodel.
We come to your home, measure the space precisely, and verify every structural detail before anything is ordered.
Walk our 4,000 sq ft CMK Design Studio and select every cabinet, countertop, tile, vanity, and fixture in person.
Sit down with your designer to finalize the layout, materials, finishes, and a timeline built around your home.
We pull every required permit, then assign the dedicated project manager who owns your build start to finish.
Construction begins, with daily communication through to your final walkthrough and a one-year Peace of Mind Warranty.
Answers to the questions Siesta Key homeowners ask us most often about timeline, coastal permits, condos and waterfront homes, waterproofing, financing, and what's included.
Schedule a free in-home consultation. No obligation, no high-pressure pitch.
Free in-home estimate. No obligation.
