Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Fairfax
Bathroom remodeling in Fairfax, CA typically runs $9,000 to $28,000 for a full gut-and-rebuild, with smaller refreshes landing between $5,000 and $12,000. The bigger variable in Fairfax isn’t tile choice or vanity style, it’s what’s behind the walls. Homes here, most built between the 1920s and 1960s on steep hillside lots, often hide rot from fog-driven winters, outdated plumbing, and unpermitted work from decades past that Marin County will make you address before signing off on anything new. That’s why you want a contractor who already knows what Fairfax inspectors look for, not one learning it on your dime. Call Barrett & Sons at (877) 610-1318 for a free estimate, and we’ll walk you through exactly what your house will need.
Why Barrett & Sons Construction Is Fairfax’s Preferred Bathroom Remodeling Company
Tom Barrett puts his name, address, and license number on every contract, and he’s been doing it since 1998. Around Fairfax, where a lot of folks have already been burned by a national outfit that quoted one price on the phone and handed over a different bill at the door, that kind of transparency earns repeat business. Our crews are Tom’s sons and their teams, not strangers dispatched from a call center. When you call, a live person answers, 24/7. If something isn’t done right, the 90-Day Done Right Promise means one call brings Tom back to fix it, in writing, not buried in fine print.
We’ve worked enough homes in the 94930 zip code to know that a bathroom remodel here rarely stops at the bathroom. Fairfax sits in a Very High Fire Hazard Severity Zone, so Marin County frequently requires fire-hardening upgrades, ember-resistant vents, ignition-resistant siding, the works, on any project that opens up exterior walls. We pull every permit, we schedule every inspection, and we don’t treat the inspector like an inconvenience. The permit inspector works for you, not for me. That’s why I like him.
Our Bathroom Remodeling Services in Fairfax
Full Bathroom Remodeling
A complete bathroom remodel in Fairfax means more than swapping a tub for a walk-in shower. On hillside homes near Fairfax Creek, we commonly find subfloor rot from decades of fog and winter moisture, and framing that needs sistering before new tile goes down. We handle all of it, from demo through final inspection, with every allowance and every change order in writing before a single nail moves.

Walk-In Showers & Shower Remodeling
Walk-in shower installation in Fairfax typically runs $4,500 to $12,000 depending on the waterproofing system, glass, and whether we’re reframing a tub alcove. For older homeowners along Sir Francis Drake Boulevard and up into the hills, a curbless shower with a linear drain isn’t a luxury, it’s the difference between staying in the house and moving out. We install frameless glass enclosures, custom tile pans, and the proper waterproofing that passes Marin County inspection the first time.

Tub-to-Shower Conversion
Tub-to-shower conversion in Fairfax runs $3,500 to $10,000 and is one of the most common projects we do for homeowners in their 60s and 70s who are tired of stepping over a tub wall. The catch in Fairfax is that many of these 1950s and 1960s ranch homes have cast iron tubs and galvanized drain lines. The old tub often has to be cut out in pieces, and the drain may need replacing back to the stack. We quote that work upfront, not as a surprise change order.

Vanities, Tile & Fixtures
Vanity installation in Fairfax runs $800 to $3,000, and we stock and install brands you can actually look up, not mystery house labels off a van. Tile work on older Fairfax bungalows usually means dealing with out-of-square walls and floors that have settled over 80 years. We float, shim, and level before the first tile is set, so the finished wall doesn’t look like a funhouse mirror. The allowance that isn’t on paper is a surprise waiting for a date, so every fixture, tile, and vanity selection gets documented before work begins.

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 Fairfax
We install and service fixtures and materials from brands like Simonton, Ply Gem, and PGT, names you can research before you sign anything. Because Fairfax sits in a fire zone, we pay close attention to ratings and certifications on windows, vents, and exterior doors that touch your bathroom’s outside walls. We keep our local material orders moving so a custom vanity or specialty glass panel doesn’t stall your project for six weeks. If you’re also looking at exterior upgrades while we’re on site, our Windows & Doors in Fairfax crew can handle it as part of the same permit package.
Common Bathroom Remodeling Problems We See in Fairfax Homes
- Unpermitted additions and decks from the 1970s to 1990s. Marin County building officials routinely require fire-hardening retrofits on those legacy structures before issuing any new permit. Homeowners think they’re just adding a bathroom, and suddenly they’re re-siding an adjacent wall. We flag this in the estimate, not on week three.
- Rot and moisture damage near Fairfax Creek. The narrow inland valley traps fog in winter, and homes on hillside lots near the creek breathe damp air for months. We open walls and find sill plates that have turned to sponge. That’s a framing repair before it’s a tile job.
- Steep, narrow lots with limited truck access. Many Fairfax homes sit on hillsides where a materials truck can’t get within fifty feet of the door. That means hand-carrying or crane work, which adds labor hours. We plan staging up front so you’re not paying a crew to stand around.
- Original galvanized plumbing. Homes from the 1920s through the 1960s often still have galvanized supply and drain lines that are corroded inside. A bathroom remodel is the right time to replace them back to the stack, because nobody wants to open a brand new wall for a pinhole leak.
Pricing for Bathroom Remodeling in Fairfax, CA
A full bathroom remodel in Fairfax runs $9,000 to $28,000. Small bathroom remodels come in at $5,000 to $12,000. Walk-in shower installation ranges from $4,500 to $12,000, and a tub-to-shower conversion lands between $3,500 and $10,000. Vanity installation runs $800 to $3,000. What moves the number in Fairfax specifically is whether the project triggers fire-hardening requirements, whether we’re dealing with rot or unpermitted legacy work, and whether your hillside lot requires hand-carrying materials. Every scope, every allowance, and every change gets put in writing before work starts, so the price you sign is the price you pay. Call (877) 610-1318 to schedule a free estimate.
We Also Serve Cities Near Fairfax
Our Bathroom Remodeling teams work throughout Marin County, including San Anselmo, San Rafael, Kentfield, and Lucas Valley-Marinwood. If you’re just over the line in one of those towns, the same pricing discipline and permit discipline applies. You can read more about our work across the area on our Fairfax page. And if your project grows beyond the bathroom, we also handle Roofing in Fairfax under the same written-change-order rules.
Serving Fairfax, CA - Our Local Coverage Area
We’re based in the Fairfax area and know this community well, and we also offer Fence Installation in Fairfax. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Bathroom Remodeling in Fairfax
We typically begin scheduling within a few weeks of a signed contract in Fairfax, but the permit timeline is the real variable. Marin County plan review and CAL FIRE defensible-space checks can add two to six weeks to any project that opens exterior walls. We handle all of that paperwork for you, and we tell you the honest timeline before you commit. Call (877) 610-1318 for a straight answer on your specific house.
Yes, we work throughout the 94930 and 94978 zip codes, from downtown Fairfax near Sir Francis Drake Boulevard up into the hillside streets and creek-adjacent lots, and we also handle our Driveway & Pavers in Fairfax. If your street is steep, narrow, or tucked back from a main road, we plan materials staging around that before the job starts. Estimates are always free, so call us and we’ll come look.
We do emergency water shut-offs and urgent leak containment, but a true bathroom remodel is planned work, not an emergency. If you’ve got a burst supply line or a failed shut-off valve in Fairfax, call us right away and we’ll get someone to you. A live person answers the phone 24 hours a day, seven days a week, at (877) 610-1318.
Fairfax sits entirely within a Very High Fire Hazard Severity Zone at the wildland-urban interface, and Marin County layers fire-hardening requirements, ember-resistant vents, ignition-resistant siding, and defensible-space compliance on top of already stringent building codes. Flatland neighbors like San Rafael don’t face that same trigger. Those requirements add materials, inspections, and time, which adds cost per square foot. We show you exactly where your dollars go, in writing.
Every bathroom remodel comes with our 90-Day Done Right Promise, written on the contract: if it’s not done right, Tom Barrett comes back and makes it right, one call. Beyond that, the products we install carry their own manufacturer warranties, and we register them for you. Call (877) 610-1318 and we’ll walk you through what’s covered before you sign anything.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Fairfax, CA since 1998.







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