Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Sausalito
Bathroom remodeling in Sausalito typically runs $9,000 to $28,000 for a full job, with smaller projects like a tub-to-shower conversion landing closer to $3,500 to $10,000. If you live in the hills above Bridgeway or along the Richardson Bay shoreline, you already know this town throws curveballs at contractors that Tiburon and Mill Valley never see. We work those streets every week, so we know how to price the stairs, the salt air, and the old framing before we ever hand you a number. Call (877) 610-1318 and you’ll talk to a real person who knows the difference between 94965 and 94966 by heart.
Tom Barrett put his name on this company in 1998 and his sons run the crews today. When you schedule a free estimate in Sausalito, you’ll meet someone who will still be around after the job is done, because we live and work right here in the Bay Area. That matters in a town where a bathroom remodel often means hand-carrying a new tub up sixty stairs while the fog rolls in off the Gate.
Why Barrett & Sons Construction Is Sausalito’s Preferred Bathroom Remodeling Company
Most of our Sausalito customers call us after another outfit already burned them once. They tell us about a phone quote that doubled at the door, or a contractor who vanished when the permit inspector asked questions. That’s why we put every allowance, every scope change, every fixture decision in writing before a single nail moves. An allowance that isn’t on paper is a surprise waiting for a date.
We’re owner-operated from the first call to the final inspection. Tom Barrett publishes his name, his address, and his license number, so you can look him up before you sign anything. Our crew members are background-checked and they carry the Barrett & Sons name on their uniforms. When they show up at your home off Caledonia Street or up in the Wolfback Ridge area, they know who sent them and why.
We’ve worked the Sausalito market long enough to know that a bathroom on a steep lot is a different job than the same bathroom on flat ground in Mill Valley. The estimate from someone who has never hauled a vanity up a switchback stairway is the estimate that changes. Ours doesn’t, because the change order goes in writing before work begins, and it either gets your signature or it doesn’t happen.
Our Bathroom Remodeling Services in Sausalito
Full Bathroom Remodeling
A complete bathroom remodel in Sausalito means gutting to the studs, addressing whatever the salt air has done to the framing, and rebuilding with materials rated for a marine environment. We’ve torn out tub surrounds in hillside homes above Spring Street and found dry rot creeping into the wall cavity from years of trapped fog moisture. Full remodels here typically run $9,000 to $28,000, and the range reflects whether we’re working on a floating home with marine-grade fasteners or a 1960s wood-frame house on a steep lot.

Walk-In Showers & Shower Remodeling
Walk-in showers are the single most common request we get from Sausalito homeowners in their 50s, 60s, and 70s. Stepping over a tub wall gets harder every year, and a curbless shower with a frameless glass enclosure opens up even the smallest hillside bathrooms. In Sausalito, a walk-in shower installation runs $4,500 to $12,000 depending on the glass, the tile, and whether the drain needs to move.

Tub-to-Shower Conversion
Converting a tub to a shower in Sausalito costs $3,500 to $10,000 and usually takes three to five days. The big variable on hillside lots is water pressure. Some of the older homes off Bridgeway have galvanized supply lines that have constricted over decades, and if we’re already opening the wall, it’s the right time to replace them. We’ll show you the condition of the lines before you decide.

Vanities, Tile & Fixtures
Vanity installation in Sausalito runs $800 to $3,000, depending on whether you’re swapping a unit in place or reconfiguring plumbing in an older home. We carry lines like KraftMaid for cabinetry and Cambria for solid surfaces, so you’re choosing from named brands you can look up, not mystery products off the back of a van. Tile work in Sausalito bathrooms has to hold up to persistent moisture and temperature swings, so we pay close attention to waterproofing under the tile, not just the tile itself.
If your bathroom project is part of a broader remodel, our Bathroom Remodeling team handles the full scope start to finish. And if the marine air has done damage beyond the bathroom walls, we also handle Roofing in Sausalito and Windows & Doors in Sausalito, so one call covers the jobs that overlap.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Sausalito
We don’t install supplies we wouldn’t put in our own homes. For Sausalito bathrooms, that means fixtures and finishes from brands with reputations that predate the internet: KraftMaid vanities, Cambria countertops, and Moen or Delta plumbing fixtures with marine-grade finishes. We stock common replacement parts for these brands locally, so a warranty call three years from now doesn’t mean waiting three weeks on a backorder. We also work with Techo-Bloc and Quikrete for any bathroom-adjacent hardscaping or concrete work, like extending a drain line through a hillside retaining wall.
Common Bathroom Remodeling Problems We See in Sausalito Homes
Every town has its own flavor of trouble, and Sausalito’s shows up in predictable ways once you’ve opened enough walls. Here’s what we run into most:
- Salt-corrosion on metal components. Sausalito sits at the mouth of the Golden Gate, which makes the marine air here saltier and wetter than almost anywhere else in Marin. Unprotected fasteners, valve stems, and even the internals of older faucets corrode faster here than in Tiburon or Mill Valley, and we see it on nearly every pre-1990 bathroom we open.
- Dry rot from trapped fog moisture. Hillside homes with poor bathroom ventilation send warm, moist air into wall cavities and crawl spaces where the fog outside keeps everything damp. This accelerates dry rot in post-and-pier foundations and makes waterproofing under tile a non-negotiable step, not an upgrade.
- Stair access and material staging. Above Spring Street and along many of the steep streets, there’s no driveway or alley. Full deliveries get staged at the curb and relayed up 60 to 100 steps by hand. Any Sausalito bathroom bid that doesn’t account for this labor is a bid from someone who hasn’t actually walked your property yet.
- Floating-home plumbing constraints. For bathrooms on Richardson Bay floating homes, the waste and vent lines run through the hull, not through a concrete slab or crawl space. Working below the waterline calls for marine-rated lumber, stainless or hot-dipped galvanized fasteners, and a working knowledge of dock and hull permitting that simply doesn’t exist in any other Marin city.
Pricing for Bathroom Remodeling in Sausalito, CA
A full bathroom remodel in Sausalito typically costs $9,000 to $28,000. Small bathroom remodels run $5,000 to $12,000. Walk-in shower installation lands at $4,500 to $12,000. Tub-to-shower conversions run $3,500 to $10,000, and shower replacement starts around $3,000 and tops out near $8,500. Vanity installation runs $800 to $3,000.
What moves you up or down inside those ranges? Stair access is the biggest local wildcard. A second-floor bathroom in a hillside home with no vehicle access costs more in labor than the same bathroom on a flat lot in Tamalpais Valley. Floating-home work adds marine-rated materials and hull coordination. Fixture grade moves the number too: a Cambria top and frameless glass run higher than a standard cultured-marble surround.
Call (877) 610-1318 for a free estimate, and we’ll walk your bathroom with you and put the numbers in writing. The estimate is free, and so is a second opinion on any written bid you already have from another contractor.
We Also Serve Cities Near Sausalito
Along with Bathroom Remodeling in Sausalito, our crews work regularly in Tiburon, Tamalpais Valley, Tamalpais-Homestead Valley, and Mill Valley. If your home is just over the city line, the same crew, the same written change orders, and the same 90-Day Done Right Promise apply.
Serving Sausalito, CA - Our Local Coverage Area
We’re based in the Sausalito area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Bathroom Remodeling in Sausalito
We can usually schedule a free estimate in Sausalito within a few business days, and we’ll call you when we’re 30 minutes out so you’re not waiting around. A live person answers our phone 24/7, so you won’t get a voicemail box. Call (877) 610-1318 and we’ll get it on the calendar.
Yes. We work the hillside streets above Bridgeway, the flats near Caledonia Street, the stair-access lots above Spring Street, and the floating-home communities along Richardson Bay off Gate 5 Road. Floating-home bathrooms involve marine-grade materials and below-waterline coordination that most contractors won’t touch. We’ve done it and we’ll tell you straight what it involves.
If a supply line bursts or a waste line backs up, call (877) 610-1318 right away and we’ll get a crew moving. We’re not running a franchise with a dispatch center. A real person answers the phone 24/7, and we won’t leave you with a flooded floor while we route a call through three departments.
Access is the honest answer. A bathroom in a flat Mill Valley lot is easier to deliver materials to than a hillside Sausalito home where every sheet of cement board goes up 80 stairs on someone’s shoulder. The salt air also means we won’t skip on marine-grade fasteners or waterproofing steps that time will expose. Our Sausalito pricing reflects those local conditions, not a markup for the zip code. Call (877) 610-1318 and we’ll show you exactly where the labor hours go.
Every Barrett & Sons job carries the 90-Day Done Right Promise in writing. If something isn’t done right, one call brings Tom Barrett back to make it right. No phone trees, no “we’ll dispatch a technician.” Tom lives twenty minutes away, and if something’s wrong, he wants to know about it. That’s true for Sausalito, and it’s true everywhere we work.
If you’re pricing a bathroom remodel in Sausalito, don’t guess and don’t settle for a number that feels soft. Call (877) 610-1318 for a free estimate. We’ll put the scope in writing, the allowances in writing, and every change order in writing before any work begins. Ask anyone on your street, or look up the license number yourself.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Sausalito and the surrounding Bay Area communities.







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