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 Redwood City
A full bathroom remodel in Redwood City typically runs $9,000-$28,000, with small bathrooms falling between $5,000 and $12,000. Most projects take two to four weeks once demo begins. If you’re calling around for quotes, call Tom Barrett directly at (877) 610-1318. He’ll answer, and he’ll give you a written scope before any money changes hands.
We know Redwood City bathrooms because we’ve torn into hundreds of them. The 1940s ranches near Roosevelt and the 1980s townhomes in Redwood Shores present completely different problems. One has cast-iron waste lines buried under sagging floor joists. The other sits on bay mud that has shifted an inch or more since the slab was poured. A contractor who doesn’t know the difference is guessing. We don’t guess here.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Redwood City since 1998.
Why Barrett & Sons Construction Is Redwood City’s Preferred Bathroom Remodeling Company
We are the owner-operated shop, the one where the guy whose name is on the truck walks your job. Tom Barrett founded the company in 1998 and his sons run crews across the Peninsula. When a Redwood City homeowner calls, they’re not getting a franchise dispatcher. They’re getting Tom or one of his sons, and they’ll see the same faces from first estimate to final inspection.
Redwood City customers can look up Tom’s license number, his name, and his address before signing anything. That’s the point. We publish it because we’ve spent 29 years building a reputation that survives that kind of look-up. Ask anyone on your street, or check the CSLB yourself.
Every estimate includes permits pulled and inspections signed. On eligible jobs, that’s non-negotiable. We’ve taken over plenty of remodels where the previous contractor told the homeowner permits were optional. That’s a lie, and the inspector works for you, not for me. That’s why I like him.
And when the work is done, you get the 90-Day Done Right Promise in writing. If something isn’t done right, one call brings Tom back. Not a call center. Tom.
Our Bathroom Remodeling Services in Redwood City
Full Bathroom Remodeling
A full gut remodel in Redwood City means different things in different neighborhoods. In the flatland ranches around 94063, we’re often replacing 60-year-old cast-iron waste lines and resetting out-of-level subfloors before the tile work even starts. In Redwood Shores, we’re saw-cutting slabs on grade and shimming vanities to make up for settlement. We scope it in writing before we quote it, so the number on your contract is the number that comes due.
Walk-In Showers & Shower Remodeling
Walk-in showers are the most-requested bathroom upgrade in Redwood City, especially for homeowners planning to age in place. A curbless or low-threshold shower in a 1960s ranch often means re-framing floor joists to slope toward the drain. That’s structural work, not just tile work, and it’s exactly why our written scope breaks out framing separately. In a Redwood Shores slab home, the same shower usually requires saw-cutting concrete and building a recessed pan. We’ve done both more times than we can count.
Tub-to-Shower Conversion
Converting a tub to a shower in Redwood City runs $3,500-$10,000 depending on the drain location and what we find under the tub. On older ranches, the tub waste line is often thinned cast iron that fails once exposed. We plan for that. Our quote includes a contingency line item for waste-line replacement, so if the worst happens, the price change is already in writing as a change order. No surprise invoices at the end. The allowance that isn’t on paper is a surprise waiting for a date.
Vanities, Tile & Fixtures
We install named brands you can look up. A new vanity in Redwood City runs $800-$3,000 installed, depending on size and whether the wall needs re-blocking. For tile, we recommend porcelain for everything in a shower, and we spec stainless or polymer-coated hardware anywhere within a mile of the Bay. Salt air in Redwood Shores eats standard mirror clips and frame connectors within a decade. We don’t install the standard ones there.
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 Redwood City
The materials we install carry names you can verify. We use KraftMaid and Cambria for vanities and countertops, and Kohler for shower bases and toilets. For hardscape-adjacent bathroom work that extends to outdoor showers or adjacent patios, we occasionally specify Techo-Bloc and Belgard products, because they hold up to the Peninsula’s wet winters. We don’t install mystery brands off a van, and we don’t expect you to accept them.
Common Bathroom Remodeling Problems We See in Redwood City Homes
- Out-of-level slabs in Redwood Shores. Bay mud settles, and slabs poured in the 1970s through the 1990s have often moved an inch or more out of plane. Any new curb, vanity, or tile line has to be shimmed or ground before finish work, or you’ll see cracked grout within a year.
- Rusted cast-iron waste lines under 1940s and 1950s ranches. Homes in 94063 and parts of 94061 were built with cast-iron DWV pipe that’s now 60 to 80 years old. We regularly find sections rusted through below the slab when we break concrete for a drain relocation. That changes scope and cost on the spot.
- Salt-air corrosion in bayfront neighborhoods. Redwood Shores properties sit close enough to the Bay that standard steel fasteners, mirror clips, and grout sealer degrade noticeably faster than manufacturers expect. We spec stainless or polymer-coated hardware and marine-grade sealers as standard there.
- Septic setback surprises on county parcels. Some Redwood City addresses fall in unincorporated county land, particularly east toward the Bay or west toward the 280 corridor. Moving a shower or toilet drain on those lots can trigger a septic setback re-check before the county signs the permit. We flag this during the estimate, not after demo.
How Redwood City’s Split Terrain Changes Bathroom Remodel Pricing
Here’s the fact that only matters in Redwood City, and it’s the reason this page exists. This city straddles two completely different foundation worlds. The flatland ranches around Roosevelt, Hopkins, and Brewster sit on conventional Peninsula soil. The homes in Redwood Shores, ZIP 94065, sit on filled bay mud that compresses under load and settles over decades. A bathroom remodel that touches a drain line in a Redwood Shores slab home means saw-cutting concrete and dealing with an out-of-level floor before a single tile goes down. One mile inland in San Carlos, the same project is a simple framing and finish job. Contractors who treat both areas the same get burned on scope and cost, and the homeowner eats the difference. We’ve scoped enough of both to know the split down to the street.
On a 1960s ranch near Roosevelt Avenue in 94063, our crew started a tub-to-shower conversion and found the cast-iron waste line rusted through below the slab. The subfloor had sagged over time from slow leaks, so we had to sister new joists and pour a leveling bed before setting a low-threshold Kohler shower base. That added two days to the rough-in. It also prevented the grout cracks that would have shown up six months later if we’d just set tile over the old framing. That’s the difference between doing the job and doing it right.
Pricing for Bathroom Remodeling in Redwood City, CA
Every quote from Barrett & Sons is a written scope with line-item pricing. Here’s what Redwood City homeowners can expect for common bathroom work:
| Project | Typical Range in Redwood City |
|---|---|
| Full 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 the number is what we find under the floor. A slab-home shower drain relocation in Redwood Shores costs more than the same job on a raised foundation in the flatlands, because it involves concrete sawing and disposal. An older ranch with rusted waste lines costs more than a 1990s home with ABS pipe still in good shape. We show you these line items before we start, not after. Call (877) 610-1318 for a free estimate, and we’ll put the whole scope on paper.
We Also Serve Cities Near Redwood City
Our crews work throughout the mid-Peninsula. If you’re in San Carlos, Woodside, Menlo Park, or North Fair Oaks, the same written-scope process applies. We also maintain detailed local service information for Bathroom Remodeling in Redwood City, including neighborhood-specific foundation conditions and permit requirements.
Serving Redwood City, CA - Our Local Coverage Area
We’re based in the Redwood City 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 Redwood City
In most cases, yes, you’ll need a building permit for structural changes, even when plumbing stays in place. If your Redwood City property sits on unincorporated county land, the county, not the city, reviews the permit, and that review may look at septic setbacks depending on scope. Barrett & Sons pulls permits on every eligible job, and the permit inspector works for you, not for me. Call (877) 610-1318 and we’ll tell you what your specific project requires.
Your slab has settled, and that’s normal for Redwood Shores. Homes there were built on compressible bay fill, and slabs poured in the 1970s through the 1990s have frequently gone out of plane by an inch or more near concentrated loads like toilets and tubs. We address the slope by shimming or grinding before tile work so the finish stays level over time. Call us for an evaluation at (877) 610-1318.
If your property is on the county septic system and you’re adding or relocating a water-using fixture in a detached building, the county typically triggers a septic setback re-check as part of the permit. The best way to know is to have the scope reviewed before you build. We handle that review as part of our written estimate. Call (877) 610-1318 to talk through your specific lot.
Porcelain tile with epoxy grout holds up best in Redwood Shores. Epoxy grout is non-porous and resists the salt-laden moisture that standard cementitious grout absorbs and degrades in. We also spec stainless or polymer-coated hardware for anything metal in the room, from mirror clips to shower drain covers. It costs a little more up front and lasts years longer near the Bay.
Often, yes. Many postwar ranches in 94063 and parts of 94061 still run on their original 60-amp or 100-amp panels, and adding heated flooring, a second bathroom circuit, or a dedicated shower fan circuit can exceed what the panel safely handles. We check the panel during the estimate and include the upgrade as a written line item if it’s needed, so it’s not a surprise after demo. Call (877) 610-1318 for a free estimate.
Ready to Talk Bathroom Remodeling in Redwood City?
You deserve a contractor who puts the scope in writing, pulls the permits, and stands behind the work. Barrett & Sons has done that in Redwood City since 1998. Tom Barrett and his sons are on-site most days, and Tom’s name and license are published where you can check them. Every change order is in writing before work happens, and the 90-Day Done Right Promise covers every completed job.
Call (877) 610-1318 for your free estimate. A live person answers, 24/7. Not a voicemail box. Not an out-of-state call center. And when we hand you the written scope, read it twice. The number on that paper is the number you’ll pay.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Redwood City since 1998.