Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across San Leandro
A typical bathroom remodel in San Leandro runs between $9,000 and $28,000, depending on scope, materials, and what we find once the walls come open. If you live in the 94577, 94578, or 94579 zip codes, you’re dealing with housing stock built mostly between the 1940s and 1960s, and that age shows up in ways most national contractors never mention until the bill arrives. We’re the crew that tells you upfront what a permit will trigger, what the fog has done to your subfloor, and what the change order will say before any work happens. Call (877) 610-1318 for a free, written estimate from a company that’s been owner-operated since 1998.
Fast, Reliable Bathroom Remodeling Across San Leandro
Most San Leandro homeowners we talk to aren’t worried about picking tile. They’re worried about opening a wall in a 1955 ranch house and finding knob-and-tube wiring, a rotted subfloor, or a load-bearing stud that some previous owner notched halfway through to run a drain line. That’s exactly what this page is about. We’re Barrett & Sons Construction, and we’ve been remodeling bathrooms in San Leandro long enough to know what hides inside these homes. When we quote a job, we quote the inspection we’ll do first, the allowances we’ll put in writing, and the change order process that keeps every dollar visible. Call (877) 610-1318 and you’ll reach a live person, not a call center.
Why Barrett & Sons Construction Is San Leandro’s Preferred Bathroom Remodeling Company
We’re a local outfit, not a franchise. Tom Barrett started this company in 1998, and his sons run the crews that work in San Leandro. When you call, you get answers from people who know the difference between a 94577 flatlands home near the bay and a 94579 hillside property with expansive clay soil. That matters because a subfloor inspection in Estudillo Estates tells a different story than one near the San Leandro Marina.
Our reputation in San Leandro is built on written promises, not phone-call promises. Every scope goes on paper. Every allowance goes on paper. Every price change arrives as a written change order before a single nail moves. We pull permits and get inspections signed on every eligible job, because the permit inspector works for you, not for me. That’s why we like him. And we back every completed bathroom remodel with our 90-Day Done Right Promise, written on the contract: if something’s not right, one call brings Tom back.
Homeowners in San Leandro can verify us before signing anything. Tom Barrett publishes his name, his address, and his license number. Look it up. Ask anyone on your street. We also answer the phone 24/7, and our crew members are background-checked and uniformed on every visit. You’ll see the same faces from estimate to final walkthrough.
Our Bathroom Remodeling Services in San Leandro
Our Bathroom Remodeling team handles everything from full gut renovations to focused upgrades, and we’ve worked on homes in every corner of San Leandro.
Full Bathroom Remodeling
When we take a San Leandro bathroom down to the studs, we’re usually the first people to see inside those walls in 60 or 70 years. That’s when we find what previous owners left behind: spliced wiring, rotted sill plates from decades of bay fog, or framing that was never braced to current seismic standards. Our full remodels include the inspection first, then a written scope that accounts for code upgrades on plumbing rough-in and electrical circuits. You’ll know what’s coming before we swing a hammer.

Walk-In Showers & Shower Remodeling
Walk-in shower installation in San Leandro typically runs $4,500 to $12,000, and the difference often comes down to waterproofing. We use Schluter waterproofing systems on most of our shower builds because the marine moisture in the western flatlands punishes shortcuts. A shower that skips a proper membrane near the bay will crack tile within a year. We don’t skip it, and we put the spec in writing.

Tub-to-Shower Conversion
A tub-to-shower conversion is one of the most practical upgrades for San Leandro’s aging bathrooms, especially in 1940s and 1950s homes where the original cast-iron tub has outlived its usefulness. Conversions run $3,500 to $10,000 depending on whether we’re relocating the drain, upgrading the mixing valve, or rebuilding the subfloor underneath. The subfloor part is what most homeowners don’t see coming, but in San Leandro, we do.

Vanities, Tile & Fixtures
We supply and install vanities, tile, and fixtures from brands you can look up. Grohe and Sterling fixtures are common on our San Leandro jobs because they hold up to hard water and heavy use. Whether you’re replacing a single vanity in a half bath near Bayfair or re-tiling a full bathroom off Estudillo Avenue, we’ll quote the material and the labor separately so you can see exactly where your money goes.

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.
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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 San Leandro
We stand behind the materials we install. On San Leandro bathroom remodels, you’ll see Schluter for waterproofing, Grohe for fixtures, and Sterling for tubs and shower bases. These aren’t mystery brands off the back of a van. We keep common parts and trim kits in stock locally, which means a fixture swap or a valve replacement doesn’t stall your project for a week while somebody waits on a truck from out of state. If you have a branded fixture you already like, we’ll work with it. If you don’t, we’ll show you what’s held up longest in San Leandro homes.
Common Bathroom Remodeling Problems We See in San Leandro Homes
Every city has its own set of problems. Here’s what we keep finding when we open up San Leandro bathrooms:
- Rotted subfloor from bay fog. The western flatlands of San Leandro trap coastal moisture far more consistently than inland East Bay cities. That moisture settles into crawl spaces and eats the subfloor under tubs and showers. We inspect before we quote, and we write subfloor replacement into the contract when we expect it.
- Hidden knob-and-tube wiring. Homes built between the 1940s and 1960s often still carry original wiring. Once a wall is open for a remodel, the city requires bringing that circuit to current code. We’ll allow for it upfront so it doesn’t blow your timeline or your budget.
- Cracked foundations on hillside lots. Eastern San Leandro neighborhoods in the 94579 zip code sit on expansive clay that shifts seasonally. That movement shows up as cracked floor tile and failing waterproofing. A bathroom remodel on a hillside home often needs subfloor leveling before new tile goes down.
- Unpermitted work from previous owners. We’ve opened bathrooms in San Leandro and found previous plumbing or electrical work that was never inspected. Once it’s exposed, the city requires correction. We handle the permits and the inspections, and we put the cost in writing before we proceed.
Pricing for Bathroom Remodeling in San Leandro, CA
Here’s what we’re quoting on San Leandro bathroom remodels right now:
| Service | Typical 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 |
What moves the price in San Leandro? The age of the home, the condition of the subfloor, whether the electrical needs a circuit upgrade, and how far we’re moving plumbing. A full gut remodel of a 94577 bungalow with a rotted subfloor will land higher in the range than a vanity swap in a 94578 townhouse. We’ll give you a line-item quote so you can see exactly what’s driving the number. Call (877) 610-1318 to schedule a free estimate. We also offer a Free Second Opinion on Any Written Estimate and a permanent 10% Senior & Veteran discount.
We Also Serve Cities Near San Leandro
We regularly work in Ashland, San Lorenzo, Cherryland, and Castro Valley. If you’re just across the border in any of those communities, the same crew that serves San Leandro will handle your bathroom remodel. Call (877) 610-1318 and we’ll get you on the schedule.
Serving San Leandro, CA - Our Local Coverage Area
We’re based in the San Leandro 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 San Leandro
Any electrical circuit you expose during a bathroom remodel must be brought to current code, which in San Leandro usually means adding GFCI protection, replacing knob-and-tube wiring, and sometimes upgrading the circuit to handle modern exhaust fans and lighting. Plumbing rough-in also needs to meet current standards for venting and fixture shutoffs. We’ll identify these triggers during our initial inspection and write them into your scope before work starts. Call (877) 610-1318 for a free estimate.
We write an allowance into your contract for exactly these discoveries. In San Leandro’s fog-prone flatlands, rotted subfloor under a tub or shower is common, and corroded anchor hardware shows up often in older homes. We inspect first, identify likely problems, and then document what we find in writing. If a surprise appears mid-project, we issue a written change order and get your approval before we touch it. The allowance that isn’t on paper is a surprise waiting for a date.
No, a standard bathroom remodel doesn’t require a geotechnical report, even in the liquefaction zones near the San Leandro Marina. Geotechnical review is triggered by foundation work, additions, or new construction, not by interior remodels. However, if your hillside home in the 94579 area has significant foundation movement, we may recommend a structural engineer’s assessment before we rebuild a shower or level a floor. We’ll tell you if that’s needed during our inspection.
Most of our San Leandro bathroom remodels follow a three-part draw schedule: a deposit to secure materials and permits, a progress payment at rough-in inspection, and the final payment after your final walkthrough and sign-off. Each draw is tied to a milestone you can see, not a date on a calendar. You never pay for work we haven’t done, and every change to the original scope arrives as a written change order first.
San Leandro’s housing stock is older, and the fog that rolls through the western flatlands accelerates subfloor rot and hardware corrosion. That means a walk-in shower conversion here is more likely to include subfloor replacement, plumbing upgrades, and waterproofing work than the same job in a newer East Bay development. It’s not that we’re charging more. It’s that the work is different. Call (877) 610-1318 and we’ll show you exactly what’s in the quote.
Ready to Talk About Your San Leandro Bathroom Remodel?
If you live in San Leandro and you’re planning a bathroom remodel, start with a free estimate from a company that puts everything in writing. We’ll inspect first, quote line-item pricing, and walk you through what the permit process looks like for your specific home. Call (877) 610-1318 to schedule your free estimate. Tom Barrett and his sons will be the ones showing up.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving San Leandro since 1998.







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