Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across San Anselmo
Bathroom remodeling in San Anselmo typically runs $9,000-$28,000 for a full renovation, and the biggest variables are almost always the age of your plumbing and whether your home sits in a FEMA flood zone along San Anselmo Creek. We know this because we’ve walked through hundreds of these homes, from bungalows near downtown to hillside ranches above the valley floor. If you’re in the 94960 or 94979 ZIP code, give us a call at (877) 610-1318 and we’ll come out, look things over, and hand you a written scope with real numbers before any work starts.
San Anselmo’s housing stock is older than what you’ll find in most of Marin. A lot of these bathrooms were last touched when Eisenhower was in office, and what’s behind the tile matters more than what’s on top of it. That’s why our approach starts with the framing, the supply lines, and the drain pipes, not with picking a faucet finish.
Why Barrett & Sons Construction Is San Anselmo’s Preferred Bathroom Remodeling Company
Tom Barrett started this company in 1998, and the name on the truck is the name you’ll see on the job site. His sons run the crews. That’s not a slogan, it’s just how we operate, and it’s why people in San Anselmo call us back when they have a second bathroom to remodel or need Fence Installation - San Anselmo.
When you call our number, a live person answers, 24 hours a day. You won’t reach a voicemail box or an out-of-state call center. You’ll talk to someone who knows San Anselmo well enough to ask whether you’re on the flat part of town or up in the hills, because that changes the scope of the work and the cost.
We pull permits on every eligible job and we get the inspections signed. The permit inspector works for you, not for me, and that’s exactly why I like him. When the work is done, every job carries our 90-Day Done Right Promise in writing. If something isn’t right, one call brings Tom back.
Tom Barrett publishes his name, his address, and his license number. Look it up before you sign anything. Then compare it to the last quote you got from a company that showed up with a logo and a tablet.
Our Bathroom Remodeling Services in San Anselmo
Every bathroom we work on in San Anselmo gets scoped by someone who has been inside the walls of these older homes before. Here’s what that looks like by service:
Full Bathroom Remodeling
A full bathroom remodel in San Anselmo means stripping to the studs in many of these 1910s and 1920s houses, because what you’ll find behind the original lath and plaster is often galvanized supply piping that’s rusted from the inside out. We replace what needs replacing, water-proof everything with Schluter systems, and rebuild the room around how you actually use it. Every allowance gets written down before we order it, and every change arrives as a written change order before work proceeds.

Walk-In Showers & Shower Remodeling
Homeowners in San Anselmo who want to age in place ask us about walk-in showers constantly. Curbless entries, built-in benches, and grab bars that don’t look like hospital equipment, all installed so the floor slopes correctly and the waterproofing holds. In hillside homes, sloping subfloors sometimes need to be corrected first, which is exactly the kind of thing we flag in the written scope before we start.

Tub-to-Shower Conversion
That 1970s cast iron tub in your San Anselmo hallway bathroom can come out in a day, and a tiled shower with a Sterling or Grohe fixture set can go back in its place. The conversion costs less than moving walls around, and it’s the right call for small bathrooms where a tub is just collecting dust. We’ll talk you through the drain location, the venting, and whether you want a framed or frameless glass enclosure.

Vanities, Tile & Fixtures
Even if you’re not ready for a full Bathroom Remodeling tear-out, we handle smaller scopes just as carefully. Vanity replacement, tile work, and fixture swaps in San Anselmo homes run the same gauntlet as full remodels: old shutoff valves that snap when you touch them, wall board that crumbles, and floors that aren’t level. A vanity installation here typically runs $800-$3,000, and we’ll tell you upfront if the water lines behind it need replacing too.

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 San Anselmo
We install materials you can look up, not mystery brands off a van. In San Anselmo bathrooms we lean on Schluter for waterproofing, Sterline for shower bases and surrounds, and Grohe for fixtures that hold up to Marin’s hard water. Because we’re running jobs in San Anselmo most weeks, we can get parts and finish pieces for these brands quickly when something arrives damaged or a homeowner changes their mind on a finish mid-project. If it’s on the written scope, it gets ordered. If it’s an allowance, it gets priced in writing before it’s spent.
Common Bathroom Remodeling Problems We See in San Anselmo Homes
- Galvanized supply lines and cast iron drains. Homes built along the old Northern Pacific Railroad corridor from the 1880s through the 1920s often still have original plumbing. In a bathroom remodel, touching one fitting can mean replacing a whole run, and we tell you that before we open the wall, not after.
- Flood zone compliance on the creek side of town. A substantial share of the residential properties along Sir Francis Drake Boulevard and the neighborhoods around San Anselmo Creek sit inside FEMA-designated Special Flood Hazard Areas. Our scopes for those homes include whatever the Town of San Anselmo’s Flood Damage Prevention Ordinance requires, including finished-floor elevation certificates and flood-vent configurations, before framing begins.
- Settled floors on hillside lots. Homes above the valley floor, especially in the hills rising toward Sleepy Hollow and the Fairfax border, often have cut-and-fill grading underneath them. That means bathroom floors that slope, doors that don’t square up, and sometimes the need for engineering review before we set a shower pan.
- Small bathrooms with tight clearances. A lot of San Anselmo’s Craftsman bungalows have bathrooms carved out of what used to be a back porch or a closet. Space planning matters more than anything else on those jobs, and we’ll bring a tape measure and a floor plan to the first meeting, not just a catalog.
Pricing for Bathroom Remodeling in San Anselmo, CA
Here’s what we tell people when they ask what a bathroom remodel costs in San Anselmo. A full bathroom remodel runs $9,000-$28,000. A small bathroom remodel, the kind in a 1920s bungalow that’s 40 square feet, usually lands between $5,000 and $12,000. A walk-in shower installation runs $4,500-$12,000 depending on size, tile choices, and whether we’re correcting framing or plumbing. A tub-to-shower conversion typically lands between $3,500 and $10,000. Vanities alone run $800-$3,000 installed.
What moves the number most in San Anselmo is what’s behind the walls and under the floor. Flood zone requirements near the creek add engineering and compliance costs. Hillside homes sometimes need structural fixes before we set tile. We write all of it down, line by line, before you sign anything. Call (877) 610-1318 and we’ll schedule a free estimate in San Anselmo.
We Also Serve Cities Near San Anselmo
Our crews live and work in Marin County, and most weeks we’re also running jobs in Fairfax, Kentfield, San Rafael, and Larkspur. If you’re in one of those towns and want to see the full picture of what we do around here, we’d point you to our main San Anselmo page, or if your roof is leaking before your bathroom gets done, we also handle Roofing in San Anselmo, and if you’re already opening up walls, it can be smart to talk through Windows & Doors in San Anselmo at the same time.
Serving San Anselmo, CA - Our Local Coverage Area
We’re based in the San Anselmo 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 San Anselmo
We can usually have someone on your property for a free estimate within a few days of your call to (877) 610-1318, and depending on the scope, we can often schedule a start date within a few weeks. Permitting with the Town of San Anselmo adds time on any job that needs plan review, especially flood-zone work near the creek, and we build that into the written schedule so you’re not surprised. Call us and we’ll give you a real answer for your specific address.
Yes. We scope work on flood-zone parcels near the creek regularly, and we flag the NFIP substantial improvement threshold early in the conversation. That’s the rule that says renovations exceeding 50% of a structure’s pre-improvement market value trigger full flood-proofing compliance, and running the math before demolition begins has saved more than one San Anselmo homeowner from a disaster. We handle the finished-floor elevation certificates and flood-vent requirements as part of the written scope.
Yes, and we do this often in San Anselmo. If you’re in an older home that needs windows replaced, siding touched up, or want our Driveway & Pavers in San Anselmo refreshed, our crews handle those trades too. It usually costs less to do related work under one set of permits and one crew than to stagger it across multiple contractors. We’ll map that out for you in writing.
In our experience, San Anselmo pricing lands right in line with Fairfax, Kentfield, and San Rafael for similar scopes. What changes the number faster than the ZIP code is the age of the house and whether it’s in a flood zone or on a hillside. A 1920s bungalow near downtown with original plumbing will cost more to remodel than a 1980s tract home in Larkspur with copper lines, and we’ll show you exactly where those dollars go in the written estimate.
Every bathroom remodel we complete carries our 90-Day Done Right Promise, written on the contract. If something isn’t done right within 90 days, Tom Barrett comes back and makes it right, one call to (877) 610-1318. That’s in addition to manufacturer warranties on the Schluter waterproofing, the Sterling shower bases, and the Grohe fixtures we install. We also carry the standard free second opinion on any written estimate from another contractor, so if you want a second set of eyes on a quote you already have, call us.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving San Anselmo and Marin County since 1998.







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