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 runs between $9,000 and $28,000 for a full renovation, with smaller projects like a tub-to-shower conversion landing closer to $3,500 to $10,000. Most jobs here take three to six weeks depending on whether your home needs new waterproofing, floor leveling, or plumbing updates before tile goes in. We’ve worked on Millbrae homes long enough to know that the age of the plumbing behind the wall matters as much as what you pick for the vanity top. If you’re budgeting a bathroom project in the 94030 zip code, call (877) 610-1318 and we’ll give you a written, line-item estimate before anything gets hammered.
Millbrae bathrooms come with their own quirks. Most of the homes in this city were built between the late 1940s and the mid-1960s, which means cast-iron drain lines, galvanized supply pipes, and floor joists that don’t always line up with modern shower pan dimensions. We plan for that. We’ve remodeled bathrooms off El Camino Real, up in the hills near Mills High School, and throughout the flats east of the Caltrain tracks. The framing, the supply lines, the vent stacks, the subfloor – it’s all different house to house, and you want a crew that’s opened enough Millbrae walls to not be surprised when the old work reveals itself. If you’d like to see how we handle a full renovation, our Bathroom Remodeling team can walk you through the phases, start to finish.
Why Barrett & Sons Construction Is Millbrae’s Preferred Bathroom Remodeling Company
Tom Barrett started Barrett & Sons Construction in 1998, and he still runs it the way he did on day one: his name is on the truck, his sons run the crews, and his phone number rings to a live person. That matters in a place like Millbrae, where you’ll see the same faces at the grocery store on Broadway that you saw at the City Council meeting. We don’t send out subcontractors we’ve never met. The crew that walks into your Millbrae bathroom is background-checked, uniformed, and answers to Tom, not to a regional manager in another state.
Millbrae homeowners have told us stories about other contractors who quoted one number and slid a different invoice across the table at the end. That’s the thing we’re built against. Every allowance, every scope change, every price adjustment gets written down as a change order before the work happens. If it’s not on paper, it doesn’t happen. And every project comes with the 90-Day Done Right Promise: if something’s not right after we leave, one call brings Tom back to fix it. No fine print, no argument.
We also carry premium brands you can verify yourself: KraftMaid for vanities, Cambria for quartz countertops, and Simonton windows when a bathroom remodel includes new fenestration. You can look them up before you sign anything. And you can look up Tom Barrett’s state license too. We publish it. If you’re planning a Bathroom Remodeling in Millbrae and want a contractor who’ll pass that kind of scrutiny, we welcome it.
Our Bathroom Remodeling Services in Millbrae
Full Bathroom Remodeling
A full bathroom remodel in Millbrae means taking the room down to the studs and rebuilding it to current Peninsula code. For older Millbrae homes, that usually includes replacing the cast-iron toilet flange, updating the shower valve to a pressure-balancing model, and adding a ventilation fan that actually vents to the exterior rather than into the attic. We handle the permit, schedule the inspections, and make sure the work passes before tile goes up. Full remodels in Millbrae generally run $9,000 to $28,000 depending on the size of the room and the fixture package.

Walk-In Showers & Shower Remodeling
Walk-in showers are the most popular request we get from Millbrae homeowners, especially in the ranch homes and split-levels that make up much of the city’s housing stock. Replacing a tub with a curbless or low-threshold shower opens up a small bathroom and makes it easier to get in and out as you age. In Millbrae, walk-in shower installation typically runs $4,500 to $12,000. We waterproof with a system that carries a written warranty, not a hope and a prayer.

Tub-to-Shower Conversion
Tub-to-shower conversion in Millbrae runs $3,500 to $10,000, and it’s one of the smartest moves you can make in these older homes. The original tubs were often set on mortar beds with lead pan liners – if yours is original, it’s been due for replacement since the Reagan administration. We remove the old tub, repair the subfloor if moisture got in, and set a properly sloped shower base with new waterproofing.

Vanities, Tile & Fixtures
If your Millbrae bathroom doesn’t need a gut job, we do smaller projects too: vanity replacement, tile work, new faucets and shower trim, lighting, and glass enclosures. Vanity installation runs $800 to $3,000 depending on whether we’re retrofitting the plumbing for a different cabinet footprint. Tile work is priced by the square foot after we inspect the substrate. We’ll give you a fixed number before we start, not after.

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 Millbrae
We install Cambria quartz and KraftMaid cabinetry in Millbrae bathrooms, and when a remodel involves replacing a hopper window over the tub, we turn to Simonton for vinyl units that handle the marine-layer moisture better than wood. Because we’re local to the Peninsula, we can order parts and finish materials quickly when a Millbrae job needs something mid-project. No waiting two weeks for a trim piece to ship from the Midwest. If your bathroom remodel shares a wall or roofline with exterior work, we also handle Roofing in Millbrae, and we’ll coordinate so one crew isn’t undoing what another just finished.
Common Bathroom Remodeling Problems We See in Millbrae Homes
- Original cast-iron plumbing from the 1950s and 60s. The drain pipes in many Millbrae homes are nearing the end of their service life. We regularly find rust-through at the threaded joints behind tubs and under toilets when the walls come open.
- Vent fans that dump into the attic. Millbrae’s fog-heavy climate means moisture lingers. A fan that vents into the attic instead of outside is a mold factory, and we see it in roughly half the older homes we open up.
- Sloping subfloors on hillside parcels. The steeper streets on the west side of Millbrae settle over time. Before we set a shower pan or lay tile, we check for level and address any slope that would pool water in the wrong direction.
- Exterior walls with no insulation or vapor barrier. Homes built before the 1970s energy codes often have empty wall cavities. When a bathroom shares an exterior wall, we add insulation and a proper moisture barrier while the wall is open, which helps keep the room warmer and the drywall dry.
Pricing for Bathroom Remodeling in Millbrae, CA
A full bathroom remodel in Millbrae runs $9,000 to $28,000. A small bathroom remodel typically falls between $5,000 and $12,000, while a walk-in shower installation lands at $4,500 to $12,000. Tub-to-shower conversion is $3,500 to $10,000. What moves the number: whether the existing floor framing is sound, what the plumbing rough-in looks like once the wall is open, and the grade of tile and fixtures you choose. We price by a written scope, not by a salesperson’s mood. You’ll get a fixed number, the permit fee listed separately, and a written change order before anything changes. The estimate itself is free. Call (877) 610-1318 and we’ll set a time to walk your Millbrae bathroom with you.
We honor four standing offers on every Millbrae job: $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside the county, and a permanent 10% discount for seniors and veterans. If someone else quoted you a number, bring it by. We’ll tell you straight whether it’s realistic.
We Also Serve Cities Near Millbrae
If you’re in San Bruno, Burlingame, Hillsborough, or South San Francisco, we work in those neighborhoods too. Millbrae is our anchor for the mid-Peninsula, and we’re on these streets most weeks. The same written pricing, the same permits pulled, and the same 90-Day Done Right Promise cover every job. If you’re replacing fog-damaged windows alongside your bathroom work, our Windows & Doors in Millbrae crew handles that trade as well.
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
We can usually have a crew on site in Millbrae within a few business days for an estimate, and we schedule projects on a first-come basis once the contract is signed. Permits for plumbing and electrical in Millbrae take a week or two on average, which we bake into the timeline so you’re not staring at a hole in the wall waiting on City Hall. Call (877) 610-1318 and we’ll give you a realistic start window, not a promise we can’t keep.
Yes. We work across the entire 94030 zip code, from the hillside streets west of Skyline Boulevard to the flat neighborhoods east of the Caltrain corridor, including the older ranch homes and the newer infill construction. Every Millbrae job gets the same written pricing and the same permit process.
Millbrae pricing tends to track close to Burlingame and Hillsborough, and runs slightly above San Bruno or South San Francisco, mostly because of permit fees and the age of the housing stock. You can expect a full bathroom remodel in Millbrae to run $9,000 to $28,000, with smaller projects starting around $3,500. If you have a written estimate from another contractor, bring it in and we’ll give you a free second opinion.
Yes, on every eligible job. When plumbing, electrical, or structural work is involved, we pull the permit and schedule the inspections. The permit inspector works for you, not for us, which is exactly why we want the inspection on the record. If a contractor tells you a Millbrae bathroom remodel doesn’t need a permit, walk away.
Every bathroom remodel we complete in Millbrae comes with our 90-Day Done Right Promise in writing. If anything isn’t right after we leave, one call brings Tom Barrett back to make it right. The manufacturer warranties on the products we install, like Cambria and KraftMaid, stack on top of that. Call (877) 610-1318 to schedule your free estimate.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Millbrae and the mid-Peninsula since 1998.







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