Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable Bathroom Remodeling Across Fairfax
Bathroom remodeling in Fairfax typically runs $9,000 – $28,000 for a full gut and rebuild, with permit-driven fire-hardening and structural corrections frequently shaping the final number. We’re the team that answers the phone, shows up when we said we would, and puts the price in writing before a single tile comes up. If you live near Bolinas Road, Cascade Canyon, or up in the hills off Sir Francis Drake, call (936) 259-2607 for a free estimate on your project.
Fairfax is not a tract-home town. The houses were built by hand in the 1920s through the 1950s, and when you open them up, they tell you exactly what they need. We’ve been through enough Fairfax bathrooms to know what’s coming before we cut the first hole, and we write the contract so you aren’t surprised by it either.
Why Penhallow Remodeling Is Fairfax’s Preferred Bathroom Remodeling Company
Trevor Nash leads our Bathroom Remodeling team, and the standing rule is simple: say the price before the work, show up in the window we gave you, and leave the place cleaner than we found it. That’s the Kingswell Way, and it’s been the operating standard since 2004. Every Fairfax project gets a written price and the 365-Day Done Right Promise. If something we installed fails inside a year, we come back and fix it at no charge. Not pro-rated. Not “well, that’s how it goes.” We make it right.
Fairfax homeowners tend to ask sharper questions than most, and we like that. They want to know who’s walking into their house. The answer: background-checked, uniformed technicians, every job, every time. They want to know the number on day one is the number on the final invoice. It is. They want to know what happens if the grout cracks or the drain leaks six months after we leave. We come back, free, and fix it.
Our scheduling and dispatch run out of the brand’s San Francisco Bay Area office, so a real person answers the phone 24/7. No voicemail maze. When you call about a shower that won’t drain or a vanity that’s pulling off the wall, you talk to someone who can actually start the process right then.
Bathroom Remodeling Contractor in Fairfax
A Bathroom Remodeling Contractor in Fairfax does more than swap fixtures. The job almost always starts with what’s behind the walls: original balloon framing with no fire blocking, knob-and-tube wiring, and a post-and-pier foundation that was never designed to carry a tiled shower. We inspect first, write allowances into the contract for what the inspection will likely turn up, and settle the structural scope before demolition day. That is the single biggest reason our quotes hold.
A full bathroom remodel in Fairfax runs $9,000 – $28,000. The spread comes down to bathroom size, whether you’re moving plumbing, the waterproofing system we use, and what the permit triggers. Marin County’s building department handles Fairfax permits, and plan check routinely runs 6 – 12 months on substantial projects. We sequence that into the schedule so you’re not paying for a bathroom that can’t be built yet.
What the Inspection Finds First
Before we pull a permit, we open a small access and look. Fairfax bungalows sit on post-and-pier foundations. The floor joists are often undersized. The subfloor has sometimes been wet for decades from a wax ring leak no one knew about. If the floor deflects under load, tile cracks no matter how good the waterproofing is. So we check deflection and rot first, then write the structural correction into the price.
Permit-Required Fire Hardening
Fairfax sits inside a CAL FIRE-designated Very High Fire Hazard Severity Zone. When a permit gets pulled, the county flags ember-resistant vents, Class A roofing details, and ignition-resistant exterior components. We build that into the contract as a line item, not a surprise change order after the walls are open.
Walk In Shower in Fairfax
A Walk In Shower in Fairfax has to work on a floor that was probably built for linoleum and a clawfoot tub. Curbless entry means dropping the shower pan into the subfloor, which means the joists have to be sistered or reinforced to carry the mortar bed. We do that as part of the structural scope, not as a “we’ll see” moment after demolition. A walk-in shower install in Fairfax runs $4,500 – $12,000, with the exact number tied to glass enclosure style, waterproofing system, and whether we’re converting a tub or building fresh.
The good news: small bathrooms are Fairfax’s native species. A 5’x8′ hall bath off Cascade Canyon can absolutely hold a proper walk-in shower with a frameless glass panel, a niche, and a bench. We lay it out before the permit gets pulled so you know the door swing, the valve location, and the exact tile footprint before you commit.
Frameless Glass and Curb Details
Frameless glass enclosures from companies like Kohler and Moen carry their own manufacturer warranties alongside our 365-Day Done Right Promise. We spec the glass thickness and hardware to the opening, and we set the curb low enough to step over without feeling like you’re climbing into a tub. The waterproofing membrane runs floor to ceiling, not just where tile ends, because Fairfax homes shift with the seasons and the membrane has to move with them.
Tub-to-Shower Conversions
If you’re converting a tub to a walk-in shower in Fairfax, the job runs $3,500 – $10,000. The price depends on whether the drain location moves, whether we discover cast-iron pipe that needs replacing, and what the floor framing will support. We’ve done enough of these in 1930s cottages to know the plumbing usually needs more work than the tile does.
Trusted Brands We Service in Fairfax
We install products from brands that stand behind what they make, because our guarantee sits on top of theirs. Cambria quartz and Silestone tops, KraftMaid and Wellborn cabinetry, Kohler and Moen fixtures, and engineered wood flooring are standard options on Fairfax bathroom projects. For homeowners exploring broader home changes, we’re familiar with the prefab and panelized approaches from companies like Abodu, Dvele, and Cover, and we can help you think through how a bathroom remodel fits into that larger plan. When a part is in stock at our Bay Area warehouse, it’s on the truck for your Fairfax job that week.
Common Bathroom Remodeling Problems We See in Fairfax Homes
- Undersized joists fail under tile. Most Fairfax bungalows were framed for 1-1/4″ mud-set floors, not modern tile assemblies. When we open a bathroom floor and the joists deflect more than L/360, the tile will crack, so we sister or replace them before waterproofing goes in.
- Knob-and-tube wiring is still live. We find it in bathrooms all over Fairfax, from 1920s craftsman bungalows to post-war ranches up off Sir Francis Drake. A 15-amp circuit can’t carry a heated floor, a vent fan, and a hair dryer, so the electrical rough-in is part of the permit scope.
- 2005 – 2006 flood damage was never properly repaired. Homes that took water during the San Anselmo Creek floods sometimes had sheetrock and flooring replaced, but not the subfloor. We look for rot and delamination before we set anything on top of it.
- Permit triggers surface as unpriced change orders. Fairfax’s WUI zone requirements mean ember-resistant vents, Class A roofing details, and ignition-resistant siding get flagged in plan check. We include them as written allowances so they don’t blindside you mid-remodel.
Pricing for Bathroom Remodeling in Fairfax, CA
Here’s what Fairfax homeowners should expect on a bathroom project. These ranges come from actual project scopes in this market, not national averages.
| Project | Fairfax Price 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 |
| Bathroom Vanity Installation | $800 – $3,000 |
The number moves based on structural work, waterproofing method, fixture grade, and what the permit triggers. A 5’x8′ bathroom with a tub-to-shower conversion and no floor issues might land near $12,000. A 10’x12′ primary bath with a curbless walk-in shower, heated floor, and custom vanity could push toward $28,000. We hand you a written number before work starts, and the 365-Day Done Right Promise covers it in writing. Call (936) 259-2607 to schedule your free estimate.
We Also Serve Cities Near Fairfax
Beyond Fairfax, we run bathroom remodel projects in San Anselmo, Kentfield, San Rafael, and Larkspur. Each town has its own housing stock and permit quirks, so we plan each one separately. If you’re in one of those communities, Fairfax-level care is a short drive away, and the same written pricing and guarantee apply.
Serving Fairfax, CA - Our Local Coverage Area
We’re based in the Fairfax 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 Fairfax
Yes, any bathroom remodel that moves plumbing, alters framing, or changes the electrical system requires a permit through Marin County’s building department. Pulling that permit typically triggers fire-hardening requirements because Fairfax sits in a CAL FIRE Very High Fire Hazard Severity Zone. Ember-resistant vents, Class A roofing details on any touched exterior area, and ignition-resistant materials are common review comments. We write those into the contract as allowances before the permit is submitted, so they’re priced, not surprises. Call (936) 259-2607 for a scope review on your specific project.
Six to twelve months is a realistic window for plan check on a permitted bathroom remodel in Fairfax, and longer if the project triggers structural or WUI reviews. That’s the reality of Marin County’s review timelines, and it’s why we settle the structural scope early. We submit the drawings, track the comments, and keep the project sequenced so you’re not living with a torn-apart bathroom while waiting on a correction letter.
The usual three: knob-and-tube wiring, balloon framing with no fire blocking, and some degree of subfloor rot or deflection. On a 1948 cottage off Bolinas Road, our crew opened a hall bath and found knob-and-tube feeding a 15-amp circuit and a subfloor soft from a decades-old wax ring leak. After inspection sign-off on the framing, we re-ran the rough-in to code and set a KraftMaid vanity with a Silestone top. The permit-driven fire-hardening details were already in the contract as allowances, so nothing showed up as a surprise line item.
Yes. A 5’x8′ bathroom is enough for a proper walk-in shower with a frameless glass panel, a niche, and a bench if we plan the door swing, valve location, and floor slope before the permit is pulled. Walk-in shower installs in Fairfax run $4,500 – $12,000, and the smaller the bathroom, the more important the layout is. We show you the plan before we build it.
We do everything we can to find it before demolition. That’s why we inspect first, open a small access, and write allowances for what Fairfax houses typically hide: sistered joists, re-wiring, rotted subfloor, WUI-required vents. If something still surfaces that no inspection could have caught, we stop, show you what we found, give you a written price for the correction, and get your approval before we touch it. The number only moves when you say it can move. Call (936) 259-2607 to talk through your Fairfax bathroom project and get a free estimate.
Written by Trevor Nash, Owner at Penhallow Remodeling, serving Fairfax bathrooms under the Kingswell standard since 2004.