Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Millbrae
Bathroom remodeling in Millbrae typically costs $9,000 to $28,000, with walk-in shower installs running $4,500 to $12,000 and tub-to-shower conversions between $3,500 and $10,000. The bigger variable in Millbrae isn’t tile selection, it’s the paperwork. Because the city sits directly under SFO’s flight paths and inside FAA Part 77 airspace, certain bathroom projects involving cranes or tall scaffolding trigger a federal filing most Bay Area towns never deal with.
We’ve worked those permits, sat through those reviews, and scheduled around those delays. Barrett & Sons Construction has been running crews since 1998, and we serve homes across Millbrae from the hilltop streets off Trousdale Drive down to the flat blocks near El Camino Real. Call (877) 610-1318 and a live person answers, 24/7.
Why Barrett & Sons Construction Is Millbrae’s Preferred Bathroom Remodeling Company
Tom Barrett founded this company in 1998, and his sons run the crews. When we say owner-operated, we mean you’ll see the same faces at the hardware store on Saturday that you saw in your bathroom on Tuesday. That matters in a city like Millbrae, where a lot of the housing stock is 70-plus years old and the work requires judgment you can’t learn from a franchise manual.
Our Millbrae customers tell us they called because our name is on the truck and our license number is published. Every bathroom remodel we do in the 94030 includes permits pulled and inspections signed. Every price change arrives as a written change order before a single nail moves. That’s not marketing language, it’s the way we’ve operated for 29 years. We carry a 90-Day Done Right Promise on every contract. If something isn’t right, one call brings Tom back.
We answer our own phone, we show up when we say we will, and we don’t hand you a bill at the end that looks nothing like the estimate. The last contractor most of our Millbrae customers used told them permits were optional. We like the inspector, because he works for you, not for us.
Our Bathroom Remodeling Services in Millbrae
Full Bathroom Remodeling
A full bathroom remodel in Millbrae means we’re usually opening up a room in a house built between the late 1940s and mid-1960s. That almost always reveals something behind the drywall: cast-iron drain lines, outdated vent stacks, or framing that hasn’t been touched since Eisenhower was president. We plan for it, bid it honestly, and put the written change order in your hand before we go further. A full remodel runs $9,000 to $28,000 in Millbrae depending on whether you’re moving walls and what we find when we open them.

Walk-In Showers & Shower Remodeling
Walk-in shower installation in Millbrae runs $4,500 to $12,000. We install low-curb and zero-threshold entries with proper slope, waterproofing, and grab-bar blocking behind the wall so you’re not drilling into tile later. On western hillside lots with expansive clay soil, we pay extra attention to the shower pan seam. Clay moves with the seasons, and a rigid pan on shifting subfloor cracks within two wet seasons. We engineer for that movement before tile ever goes down.

Tub-to-Shower Conversion
Tub-to-shower conversions are the most common bathroom project we do in Millbrae’s 1950s ranch homes, and they run $3,500 to $10,000. The challenge is rarely the demo. It’s what you find under the tub: cracked slabs on clay hillsides, sagging joists on the flat east side, and drain locations that don’t line up with modern shower pans. We handle all of it, including the plumbing rough-in changes that a permit inspection will actually verify.

Vanities, Tile & Fixtures
Bathroom vanity installation in Millbrae runs $800 to $3,000 for a quality unit set and leveled properly. We work with premium manufacturers so everything we install is a material you can look up, not a mystery brand off a van. Tile work on Millbrae’s older homes often means correcting out-of-square walls before the first tile is cut. That’s not something a big-box installer does, and it’s the difference between grout lines that look straight and ones that look like they were run by a drunk surveyor.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
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 Millbrae
We install materials from brands like Simonton, Ply Gem, and PGT because we want you to be able to look up exactly what’s going into your home. On bathroom projects that often means windows and ventilation tied into the same name brands we run on kitchens and whole-home work. We keep common Millbrae replacement parts localized through our San Francisco Bay Area office, so when a faucet or hinge fails under warranty, you’re not waiting on a slow boat from a distribution center two states east. Turnaround matters when your only full bath is down for a week.
Common Bathroom Remodeling Problems We See in Millbrae Homes
These aren’t hypothetical failure modes. We have personally pulled them out of Millbrae walls and floors.
- FAA stop-work orders from skipped 7460-1 filings. A contractor uses a crane or tall scaffolding for a skylight or second-story bathroom addition without filing FAA Form 7460-1 first. The FAA flags the crane, the permit gets revoked, and your project stalls for weeks. We file before we ever mobilize equipment that penetrates airspace.
- Cracked tile and separated shower pans on western hillside clay. Millbrae’s west side sits on expansive clay that shrinks in dry season and swells in wet season. A bathroom remodel that doesn’t account for that movement shows cracked grout, corners pulling apart, and binding doors within two winters.
- Mold behind standard drywall on east-side flat lots. The high water table near the bayfront pushes moisture up through slabs and into walls. Standard drywall behind a shower surround on those blocks becomes a mildew sponge. We use cement board and proper waterproofing because we have seen what happens when someone doesn’t.
- Slab cracks under 1950s tubs. When we remodeled a bathroom on Taylor Boulevard, the 1948 house had settled on expansive clay that cracked the slab under the tub. We coordinated a geotechnical review with the City of Millbrae before replacing the rough-in plumbing, then engineered a raised subfloor with a Moen transfer bench tub-to-shower conversion so the final inspection sign-off documented the load-bearing fix and waterproofing against downslope stormwater.
That Taylor Boulevard job is the kind of work that only applies to Millbrae. Hillside geotechnical review on one side of town, crane-height FAA filings on the other, sometimes less than a mile apart.
Pricing for Bathroom Remodeling in Millbrae, CA
Here’s what bathroom work actually costs in Millbrae’s current market. These are the numbers we quote when you call, and they don’t change unless the scope changes, in which case you get a written change order first.
| Bathroom Remodeling Service | Millbrae 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 |
What moves your price within those ranges: whether the FAA filing applies, whether the hillside clay requires a geotechnical review, how far the rough-in plumbing has to move, and what we find when we open the wall. On the east side of El Camino Real, you might get away with a straight swap. On a west-side hillside lot off Skyline Boulevard, you pay for the engineering that keeps your tile from cracking. Call (877) 610-1318 for a written, line-item estimate. Free consultations and no trip charge inside San Mateo County.
We Also Serve Cities Near Millbrae
Our Bathroom Remodeling in Millbrae customers often ask whether we cross into the surrounding area. The answer is yes. We run crews in San Bruno, Burlingame, Hillsborough, and South San Francisco on the same schedule. If you’re a few blocks past the city line, you’re not out of range. Call and ask for Tom.
Serving Millbrae, CA - Our Local Coverage Area
We’re based in the Millbrae 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 Millbrae
You need to file FAA Form 7460-1 only if your Millbrae bathroom remodel involves a crane, tall scaffolding, or a structure that penetrates FAA Part 77 airspace, such as a second-story bathroom addition or a skylight installation that requires heavy equipment. Most standard bathroom remodels inside an existing footprint never trigger it. If yours does, a compliant contractor files before pulling permits and builds the extra 2 to 6 weeks into the schedule. Call (877) 610-1318 and we’ll tell you in the first five minutes whether your project is affected.
Expansive clay on Millbrae’s western hillside shrinks in summer and swells in winter, and that seasonal movement cracks rigid shower pans, separates tile corners, and binds door frames within two wet seasons. The fix is not a thicker thinset. It’s a subfloor or pan engineered for movement before tile goes down, and often a geotechnical review if the slab has already cracked. This is where we see the biggest price difference between a compliant Millbrae quote and a cheap one.
For a tub-to-shower conversion in a 1950s Millbrae house, the city typically requires a plumbing permit for the rough-in change, an inspection of the new shower valve and drain, waterproofing behind the new surround, and verification that the subfloor can carry the new shower load. On hillside lots, expect a geotechnical flag if the existing slab shows cracking. We have run enough of these in Millbrae to know when the permit desk will ask for an engineer, and we build it into the quote up front. Call (877) 610-1318 for an exact number.
Yes, your insurance company will absolutely care if your Millbrae bathroom remodel was permitted and inspected, especially when you file a claim for water damage from a failed shower pan or burst supply line. An unpermitted remodel gives the insurer grounds to deny the claim or reduce the payout because the work was never verified. Permits pulled and inspections signed on every eligible job is how we operate, and we hand you the paper trail. The inspector works for you, not for us, and that’s exactly why we like him.
Millbrae’s FAA Part 77 airspace limits affect a second-story bathroom addition by requiring FAA Form 7460-1 before you can legally use a crane or tall scaffolding near SFO’s approach paths. The filing typically adds 2 to 6 weeks to the timeline, and skipping it can trigger a stop-work order and permit revocation. We file first, schedule around the FAA’s response, and don’t let your bathroom addition become a federal case. Call (877) 610-1318 for a free estimate that includes the filing window.
Call Barrett & Sons Construction for Your Millbrae Bathroom Remodel
If you live in Millbrae and you’re thinking about a bathroom remodel, call (877) 610-1318 and talk to us before you sign anything. We’ll walk your bathroom, look at the slab, check whether the FAA rules even apply, and hand you a written, line-item estimate. No surprise invoices at the end. No allowances that disappear. No permits that were somehow not optional. Just a price in writing, a name you can verify, and a 90-Day Done Right Promise on the contract. Ask anyone on your street, or look up the license number yourself.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Millbrae since 1998.







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