







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Tamalpais-Homestead Valley
A full bathroom remodel in Tamalpais-Homestead Valley typically runs $9,000 – $28,000, with most projects landing between $12,000 and $18,000 once plumbing rough-in, tile, and fixtures are scoped properly. Call (254) 272-5876 for a free estimate with a written price before any work starts.
We know the homes here. Most of Tamalpais-Homestead Valley sits on unincorporated Marin County land, which means your remodel gets permitted through Marin County Community Development, not a city hall. That changes timelines, inspection schedules, and what the plancheck reviewer will ask for. Our crews work these permits regularly, so you won’t spend two weeks waiting on hold to find out where your application stands.
Why Sawyer Remodeling Is Tamalpais-Homestead Valley’s Preferred Bathroom Remodeling Company

Sawyer Remodeling has been doing Bathroom Remodeling work since 2005, and Luca Romano runs our crews with one rule: the written price comes before the first tool comes off the truck. For Tamalpais-Homestead Valley homeowners, that means no surprises when the invoice lands. You approve a number, and that’s the number you pay. The 365-Day Done Right Promise backs every job in writing. If something isn’t done right, we make it right, covered, no argument.
A bathroom remodel here isn’t a quick cosmetic swap. These are 1940s, 1950s, and 1960s homes with galvanized supply lines, cast-iron drains, and framing that’s been settling for sixty years. We scope for that up front. Our background-checked, uniformed technicians show up when we say they will, and you’ll get photo updates before and after each phase. Live arrival tracking is part of The Relay Visibility Guarantee, not an upcharge.
Styles & brands we work with







Bathroom Remodeling Contractor in Tamalpais-Homestead Valley
A Bathroom Remodeling Contractor in Tamalpais-Homestead Valley does more than swap a vanity and call it done. On these mid-century homes, a real remodel usually means opening walls, checking what’s behind them, and correcting plumbing and venting before tile ever goes up. Our work includes full gut-and-rebuild scopes, walk-in shower installs, tub-to-shower conversions, vanities, tile, fixtures, and small bathroom remodels for tighter footprints.
What the job actually involves
We demo to the studs where the scope calls for it, then re-run supply lines and drains that actually meet current code. In Homestead Valley homes, the original galvanized piping is often corroded from decades of Marin County well water and hillside pressure fluctuations. Leaving it in place behind new tile is how you get a $28,000 remodel with a pinhole leak six months later.
Permits and inspections
You need a Marin County permit for any bathroom remodel that touches plumbing, electrical, or structural framing. We pull the permit, schedule the inspections, and don’t cover a single wall until the rough-in is signed off. It’s not optional, and skipping it on an unincorporated property can bite you when you sell.
Walk In Shower in Tamalpais-Homestead Valley

A Walk In Shower in Tamalpais-Homestead Valley homes is one of the most common upgrades we install, especially in the smaller bathrooms common to 1940s – 60s ranches along Almonte Boulevard and the streets off Homestead Valley Road. It runs $4,500 – $12,000 depending on whether we’re converting an existing tub footprint or building a larger curbless shower from scratch.
Why homeowners make the switch
Curbless and low-threshold showers open up a small bathroom visually and make the space safer to use. In these older homes, the existing tub often has a rusted drain assembly or a surround that’s been caulked so many times the studs behind it are soft. We address what we find after demo, with a change order in writing before anything unplanned gets added.
What gets installed
We install frameless glass enclosures, Schluter edge trim (the metal strip that waterproofs where your tile meets the floor), and shower pans set to slope correctly for the drain location. On a 1950s ranch along Almonte Boulevard, we gutted a hall bath to the studs and found the subfloor was sound but the drain was undersized cast iron. Our crew re-ran the rough-in, set a Kohler shower valve and pan before tile went in, and passed Marin County rough and final inspections. The homeowners got a walk-in shower that actually drains, with a written change order covering the drain work they hadn’t budgeted for.
Trusted Brands We Service in Tamalpais-Homestead Valley
We carry and install fixtures and surfaces from Kohler, Moen, Grohe, Cambria, Silestone, and Caesarstone, plus cabinetry from KraftMaid and Wellborn. For Homestead Valley clients, that means you’re not picking from a mystery supplier’s catalog. You’re choosing from manufacturer-backed products with real warranties behind the install. We also stock common repair parts for these brands locally, so replacement valves and cartridges don’t put your project on hold for a week while someone orders a part. If you’re curious about prefab or panelized options from companies like Dvele or Abodu, we can talk through how those compare to a traditional remodel for your specific floorplan.
See the difference
Before
After
Before
After
Before
AfterCommon Bathroom Remodeling Problems We See in Tamalpais-Homestead Valley Homes
- Bidding from a photo without opening a wall. The 1940s – 60s housing stock in this area hides galvanized supply lines and undersized cast-iron drains that only show up after demo. A low photo-based bid turns into a surprise change order, and that’s exactly what we put in writing instead of springing later.
- Skipping the Marin County permit on an unincorporated lot. “It’s just a bathroom” becomes a problem when there’s no inspection sign-off on the rough-in plumbing and electrical buried behind tile. When you sell, an unpermitted remodel is a disclosure headache.
- Vague allowances with no written scope. Tile, fixtures, and vanities with loose allowances blow past the draw schedule fast. We specify exact product lines and quantities in the scope, so you approve a real price, not a placeholder.
- Undersized venting in mid-century layouts. Older Homestead Valley bathrooms often have vent stacks that don’t meet current code for the fixture count. We correct venting during rough-in so drains actually pull, instead of gurgling after a remodel.
Pricing for Bathroom Remodeling in Tamalpais-Homestead Valley, CA
Here’s what we quote in Tamalpais-Homestead Valley. These are honest local ranges, not teaser numbers:
| Project Type | Typical Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves the price: whether you’re gutting to the studs or doing a surface refresh, the condition of the existing drain and supply lines, and the tile and fixture selections you make. We write the full scope and price before work starts. Call (254) 272-5876 for a free estimate, and you’ll get a number you can actually plan around.
We Also Serve Cities Near Tamalpais-Homestead Valley
Beyond Bathroom Remodeling in Tamalpais-Homestead Valley, our crews take projects in nearby communities across the Bay Area and beyond, including Los Angeles, San Diego, San Jose, and San Francisco. Same written pricing, same permit-first approach, same 365-Day Done Right Promise on every job.
Serving Tamalpais-Homestead Valley, CA - Our Local Coverage Area
We’re based in the Tamalpais-Homestead Valley 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 About Bathroom Remodeling in Tamalpais-Homestead Valley
Marin County Community Development issues the permit for most properties in Tamalpais-Homestead Valley, because the community is unincorporated and doesn’t fall under a city building department. We handle the permit application, plancheck, and inspection scheduling. Call (254) 272-5876 and we’ll confirm the exact jurisdiction for your address.
Galvanized supply lines and undersized cast-iron drains are the big ones. These 1940s – 60s homes often need plumbing rough-in replacement before any finish work happens, and you can’t see that from a photo. We scope for it up front and write any discovered work as a change order before it’s performed, so the price doesn’t sneak up on you.
Most full bathroom remodels in Tamalpais-Homestead Valley run three to six weeks, depending on permit review time with Marin County and whether we’re correcting plumbing or venting during rough-in. A walk-in shower conversion on an existing footprint can run closer to two to three weeks. We give you a written schedule before demo starts.
Yes, and tub-to-shower conversions are one of the most frequent remodels we do in this area. It runs $3,500 – $10,000 depending on the drain location and tile scope. We pull the Marin County permit, re-run the drain if the existing tub drain is undersized, and set the new shower pan and valve to current code. Call (254) 272-5876 for a free estimate.
The full scope of work, the fixed price, the payment schedule, the start and completion dates, the permit number, and the change order process. Under The Relay Visibility Guarantee, you get a written price before any work begins, plus live arrival tracking and before-and-after photo updates. If something isn’t done right, the 365-Day Done Right Promise covers making it right.
Written by Luca Romano, Owner at Sawyer Remodeling, serving Tamalpais-Homestead Valley since 2005.










