Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Richmond
A full bathroom remodel in Richmond typically runs $9,000-$28,000, depending on what’s behind the walls and under the floor. We’re Barrett & Sons Construction, and we’ve spent nearly three decades opening up bathrooms in this city’s wartime homes, so we know exactly what Richmond’s marine air and bay mud do to framing, subfloors, and waterproofing. Call (877) 610-1318 and we’ll come look at your bathroom, check the crawl space, and give you a written quote with allowances spelled out before demolition starts.
Why Barrett & Sons Construction Is Richmond’s Preferred Bathroom Remodeling Company
Tom Barrett started this company in 1998 and his sons run the crews today. When we say we know Richmond bathrooms, we mean it: we’ve pulled permits at the 94801 and 94804 flatlands, worked around Point Richmond’s Victorian-era plumbing, and sistered joists in hillside homes where the marine layer has been eating the mudsill for 80 years.
The difference between us and a company that quotes a flat rate over the phone is simple: we inspect before we price. Post-and-pier homes from the Kaiser Shipyard era hide things no one can see until a wall opens. We go under the house first. We look at the sill plate, the joists, the subfloor. Then we write a scope that includes an allowance line for exactly the problems Richmond homes are known for, so if we find a rotted mudsill or ungrounded cloth-covered wiring, the cost was already agreed to in writing before we touched it. That’s not a policy. That’s a contract clause, and Tom Barrett’s name and license number are on it.
Richmond homeowners call us because the last contractor told them permits were optional, and then the inspector showed up for a final and failed the rough-in. We pull permits on every eligible job and we like the inspector. The permit inspector works for you, not for me – that’s why I like him. Your name, your address, your permit record: look any of it up before you sign with us.
Our Bathroom Remodeling Services in Richmond
Here’s what we do most often for Richmond homes. If you’re not sure which service fits, call us and we’ll tell you straight.
Full Bathroom Remodeling
A full bathroom remodel in Richmond usually means gutting everything to the studs and finding out what the 1940s builders left in there. We replace the rough-in framing, subfloor, plumbing, and electrical as part of Bathroom Remodeling when the existing materials can’t pass inspection. Then we rebuild with Schluter waterproofing systems and materials that handle bay humidity. The result is a bathroom that won’t need to be opened again in five years.

Walk-In Showers & Shower Remodeling
Walk-in shower installation in Richmond runs $4,500-$12,000, and the wide spread is almost always about the subfloor. In 94801 and 94804 flatland homes, the original floor often has no vapor barrier and the marine layer has been wicking moisture up through the crawl space for decades. That means before we set a shower pan, we usually have to repair or replace the subfloor sheathing and sometimes sister a joist or two. We’ll show you photos of what’s under there before we ask you to approve anything.

Tub-to-Shower Conversion
Converting a 1940s tub to a walk-in shower in Richmond typically costs $3,500-$10,000. The trigger points are the same as any shower job: drain location, venting, waterproofing, and whether the existing floor framing can handle the new curbless or low-curb design. Many Richmond homes still have original galvanized drain lines, and if we find them, we replace them while the floor is open. It’s cheaper to do it now than to tear out a brand-new shower base in three years.

Vanities, Tile & Fixtures
Vanity installation in Richmond runs $800-$3,000, and tile work is priced by the square foot after we’ve seen the substrate. We stock Grohe fixtures for Richmond jobs because they hold up to hard water and salt air better than most imports. Tile selection matters more here than inland: glossy ceramic on a shower floor in a humid bay-side bathroom gets slick fast, so we steer Richmond customers toward textured porcelain or natural stone rated for wet floors.

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.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Richmond
We install Schluter waterproofing systems in every Richmond shower because they’re the only membrane we’ve seen hold up to this city’s humidity cycle without callbacks. We also stock Sterling tubs and vanities for Richmond customers who need fast turnaround on a tub-to-shower or fixture replacement. When you call for a free estimate, we’ll show you samples in person and give you material specs you can look up yourself, not mystery brands off a van.
Common Bathroom Remodeling Problems We See in Richmond Homes
- Rotted mudsills and undersized floor joists. Post-and-pier homes built between 1940 and 1945 in the 94801 and 94804 flatlands often have no vapor barrier, and decades of bay humidity have turned sill plates soft. We find this in roughly half the wartime bathrooms we open.
- Cloth-covered, ungrounded wiring. The original electrical in these homes was installed under wartime production pressure, and it does not meet current code. When walls come open, a permit triggers an electrical upgrade to the bathroom circuit, and we include that in the allowance before we start.
- Corroded galvanized drain lines. Salt-laden marine air attacks steel from the outside and hard water attacks it from the inside. Original 1940s galvanized waste lines in Richmond bathrooms are often paper-thin by now, and they need replacement during remodel, not after.
- Failed shower pan waterproofing. The original bathrooms had no waterproofing membrane at all just tile set on a mortar bed. Modern tile over that substrate traps moisture, and grout fails within two seasons. We strip to the studs and rebuild with current waterproofing standards.
Pricing for Bathroom Remodeling in Richmond, CA
Here’s what we see on Richmond jobs, based on the scope of work and the age of the home. These are real ranges, not phone quotes:
| Service | Richmond 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 the number: whether the subfloor and framing can be saved, whether the wiring and drain lines are original, and whether the home is on post-and-pier or slab. A 1943 flatland bathroom with a full gut and structural repair lands at the high end. A small powder room in the hills that only needs a vanity and tile lands at the low end. Either way, the price we quote is the price you approve in writing, and if anything changes, you get a written change order before work continues. No surprise invoices at the end. Call (877) 610-1318 to schedule a free estimate.
We Also Serve Cities Near Richmond
Besides Richmond, our crews cover San Pablo, El Cerrito, Kensington, and El Sobrante. If you’re in one of those cities and need Bathroom Remodeling in Richmond-level expertise, we’ll come out and give you the same inspection-first quote. No trip charge inside the county.
Serving Richmond, CA - Our Local Coverage Area
We’re based in the Richmond 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 Richmond
The most common finds in 1943 pier-and-beam Richmond homes are rotted mudsills, undersized floor joists, and corroded subfloor sheathing, and we avoid surprise costs by writing an allowance line into your contract before demolition starts. We inspect the crawl space and the wall cavities first, photograph everything, and price any likely structural repair as a specific allowance. If we open the wall and find a rotted sill or a deflected joist, the cost was already approved in writing before we swung a hammer. Call (877) 610-1318 for an inspection and a written quote.
Richmond’s bay exposure means persistent humidity and salt-laden air, and those conditions rot unprotected sill plates and subfloor framing much faster than inland East Bay cities. We use Schluter waterproofing membranes in every Richmond shower because they’re the only system that’s held up for us in this climate without callbacks, and we replace original subfloor sheathing that lacks a vapor barrier with modern, rated materials before we set tile or a shower pan. Any contractor who says Richmond is the same as Walnut Creek hasn’t been under a flatland pier-and-beam home off 23rd Street.
In almost every case, no. A tub-to-shower conversion in Richmond means altering the drain, the venting, the waterproofing, and often the framing, and that work requires a permit and an inspection. On 1940s homes with original electrical and plumbing, the permit also triggers upgrades to the bathroom circuit and waste lines if they don’t meet current code. We pull the permit ourselves and we schedule the inspection. Skipping it just means a failed final when you sell, and a tear-out to expose the rough-in. Call (877) 610-1318 and we’ll tell you exactly what your specific bathroom will require.
If you’re adding square footage or pouring a new slab-supported shower base in the 94801 flatlands, the short answer is yes, and any contractor who skips it is pricing a cracked slab into your future. The entire flatland area sits on compressible bay mud, and new concrete without a geotechnical report cracks and settles within two to three rainy seasons. We order the report for any slab-supported work, and the cost goes into your contract before we start. For a shower replacement on an existing sound slab, a geotech report usually isn’t necessary, but we’ll tell you straight after we inspect the floor.
We inspect the original plumbing before we price the remodel, and we replace galvanized waste lines and supply lines while the floor and walls are open if they’re corroded or undersized. Original 1940s plumbing in Richmond homes is often paper-thin from decades of salt air and hard water, and the worst mistake a contractor can make is to rebuild the bathroom around it. We put plumbing replacement in the written allowance so you approve the cost before we open anything, and we bring the rough-in to current code before inspection. That’s what the 90-Day Done Right Promise is built on: if we miss something, Tom comes back and makes it right, one call.
Call (877) 610-1318 to schedule your free bathroom remodeling estimate in Richmond. We’ll inspect the crawl space, open the access panel, and give you a written, line-item quote before you sign anything.
Written by Tom Barrett, Owner of Barrett & Sons Construction. L.O.C.A.L. values code: Local roots, On time, Community first, Accountable, Loyal.







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