Fast, Reliable Bathroom Remodeling Across Pomona
A full bathroom remodel in Pomona typically costs between $18,000 and $42,000, with most homeowners landing around $26,000 to $32,000 for a standard 5×8 hall bath with mid-range finishes. Most projects here take three to five weeks once we start, though homes in 91766 and 91768 with older framing or slab work tend to run longer. If you’re pricing the job right now, call (855) 617-6356 and we’ll give you a written, line-item estimate based on what’s actually behind your walls.
We’re Holloway ADU Builders, and the team behind our Bathroom Remodeling division knows Pomona’s housing stock better than most contractors in the Inland Valley. A lot of what drives cost here isn’t tile selection. It’s what’s hiding under the tile.
Why Holloway ADU Builders Is Pomona’s Preferred Bathroom Remodeling Company
Pomona’s postwar tract neighborhoods have a specific set of problems that a generalist remodeler from the coast often underestimates. We don’t, because we’ve opened enough walls here to know exactly what we’re going to find. Homes built between the late 1940s and mid-1960s on slab foundations dominate the 91766, 91767, 91768, and 91769 zip codes. Most of those original and first-remodel bathrooms have never been opened up to current code. When they are, the conversation changes fast.
Local knowledge matters here in ways it doesn’t in newer subdivisions. We know which Pomona tracts have shared sewer laterals that affect drain movement. We know that a lot of homes off Garey Avenue and Towne Avenue still carry the original 100-amp panel. We know the difference between a 1952 bathroom that’s had one cosmetic refresh and one that’s still sitting on original galvanized supply lines. That’s not trivia. It’s the difference between a quote that holds and one that doubles three weeks in.
Neil Trescott leads our team with the same approach across every job: inspect before you estimate, write allowances into the contract, and never surprise a homeowner with a number they didn’t approve in writing. That’s how we run bathroom remodels in Pomona, and it’s why most of our work here comes from referrals in the same neighborhoods.
Our Bathroom Remodeling Services in Pomona
Full Bathroom Remodel
A full remodel in Pomona usually means gutting to the studs. In these older slab-on-grade homes, that’s not a luxury. It’s the only way to see what the original builders left behind. We handle everything from framing repair and electrical to tile, fixture installation, and finish carpentry. We also coordinate the permit process with Pomona’s building department, which matters because opening walls in these older homes often triggers code upgrades a homeowner wouldn’t have anticipated.
Shower and Tub Replacement
We replace a lot of failed shower pans and cracked tubs in the 91766 and 91768 tracts. Most were installed over mortar beds that have dried out or over liners that were never sloped correctly. In Pomona’s older homes, the fix usually goes beyond the pan itself. We address the waterproofing behind the tile, the sub-framing underneath, and the drain assembly, which on slab construction requires careful concrete work to avoid breaking more than necessary.
Waterproofing and Tile
Waterproofing is the part of a Pomona bathroom remodel that gets skipped most often by low-bid contractors. That’s a problem because inland humidity swings and Santa Ana-driven temperature changes put real stress on wall assemblies. We use current code-compliant waterproofing systems, whether it’s a topical membrane over cement board or a full foam backer system. Tile goes on top. The system underneath is what keeps it from failing.
Vanity, Fixture, and Electrical Upgrades
Most Pomona remodels include at least some electrical work. Bathrooms in 1950s tracts weren’t wired for what we put in them now. Hair dryers, heated floors, fans with humidity sensors, and LED mirror lighting all pull more than the original 15-amp circuit was designed for. We size new dedicated circuits, install GFCI protection where code requires, and when the panel can’t support it, we’ll tell you before we quote the tile.
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 Pomona
We’re not tied to a single manufacturer, and that matters. Our team specifies materials based on the house, not on a vendor relationship. On Pomona remodels, we often work with Dvele and Mighty Buildings for integrated bath and wet-wall systems that arrive pre-engineered, which cuts framing time on ADU-adjacent projects. Boxabl and Plant Prefab come into play when the bathroom is part of a larger Bathroom Remodeling in Pomona project connected to an accessory dwelling unit. For tile, fixtures, and vanities, we order from local Pomona suppliers when we can, which shortens lead times and keeps replacements nearby if something arrives damaged.
Common Bathroom Remodeling Problems We See in Pomona Homes
- Vent fans exhausting into wall cavities. A lot of original Pomona bathrooms have fans that blow moist air into the attic or worse, directly into the stud bay. That trapped moisture rots framing from the inside out, and with Pomona’s hot summers baking the attic, the cycle accelerates. We correct this on almost every full remodel.
- Rusted galvanized supply lines. Homes built in the 1950s off Holt Avenue and surrounding streets often still have original galvanized water lines. They look fine until you touch them. Once we open a wall, they’re usually the first thing that gets added to the change order.
- Cloth-wrapped wiring behind the walls. Original rag wire is common in 91766 and 91768. It hasn’t been safe for decades, and once a wall is open, Pomona inspectors generally require it replaced on any touched circuit. That’s a real cost and it belongs in the estimate, not in a surprise.
- Slab-on-grade drain movement. If you want to move a toilet or shift a shower drain more than a few inches in a Pomona slab home, we’re cutting concrete. It’s not optional. The cost is predictable, but only if it’s in the contract before we start.
Pricing for Bathroom Remodeling in Pomona, CA
Here’s a realistic breakdown of what Pomona homeowners should expect to pay for the most common scopes. These ranges reflect actual work in the local market, not showroom pricing from a design magazine.
- Cosmetic update (new vanity, fixtures, paint, minor tile): $8,000 – $14,000
- Shower or tub replacement with waterproofing: $12,000 – $19,000
- Full bathroom remodel, mid-range finishes: $22,000 – $35,000
- Full remodel with slab work or framing repair: $35,000 – $52,000
- Bathroom as part of an ADU interior finish: $30,000 – $55,000 depending on ADU scope
Three things move the number more than anything else in Pomona: whether the exhaust fan was originally vented properly (many weren’t), whether the house still has original galvanized plumbing and cloth-wrapped wiring, and whether any drain moves require breaking the slab. We write allowance line items into every contract for exactly these conditions. When we open a wall and find something, you get a written change order with a firm price. You approve it before we touch it. Call (855) 617-6356 for a free estimate built around your actual house, not a generic square-footage formula.
We Also Serve Cities Near Pomona
Our crews cover Pomona and the surrounding Inland Valley communities, including La Verne, Claremont, Montclair, and Los Serranos. If you’re just outside Pomona and wondering whether the same framing issues apply to your house, they often do, especially in the older Claremont and La Verne neighborhoods that share Pomona’s postwar building patterns.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona 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 Pomona
Because Pomona’s 1950s tract homes frequently hide conditions that don’t show up in a walkthrough: rotted framing from exhaust fans vented into wall cavities, original galvanized supply lines that need replacement, and cloth-wrapped wiring that inspectors won’t allow on a remodeled circuit. We handle this with inspection-first estimating and written allowances in the contract. When something appears, you approve a line-item change order before we proceed. Call (855) 617-6356 and we’ll walk you through how that works on your project.
Yes, any remodel that touches plumbing, electrical, or structural framing requires a building permit through Pomona’s Building and Safety division. The trigger matters: once walls are open, inspectors typically require any touched wiring upgraded to current code, GFCI protection added, and existing unpermitted work corrected. We handle the permit application and the inspections as part of the scope.
Often yes. Adding a dedicated GFCI circuit, a heated floor, or a humidity-sensing fan to an undersized 100-amp panel frequently pushes the load calculation over what the panel can legally serve. Some Pomona homes get away with a subpanel. Many need a 200-amp service upgrade, which adds $3,500 – $6,000 depending on the utility coordination involved. We’ll tell you before you sign anything whether your panel is likely to be a factor.
Fans that vent into the attic or directly into a wall cavity. These original installs from the 1950s and early 1960s trapped moisture for decades, and Pomona’s hot, dry summers baked that moisture into the framing overnight, accelerating rot. When we open up a bathroom in the 91766 or 91768 tracts, we almost always find some degree of hidden damage at the wet wall. Proper through-roof venting with a correctly sized fan is a standard part of every full remodel we do.
If your new layout keeps the toilet and shower drain in roughly the same location, yes. But moving a drain more than a few inches on Pomona’s concrete slab foundations means cutting the slab to relocate the trap and re-route the waste line. There’s no shortcut. We’ll tell you during the estimate whether your layout triggers slab work, and we’ll write the cost into the contract up front so it isn’t a surprise later.
Call for Your Free Pomona Bathroom Remodel Estimate
A bathroom remodel in a Pomona tract home is a different project than one in a 2005 suburban build. The hidden conditions are real, but they’re also predictable when you’ve done this work here as long as we have. We’ll inspect before we quote, write honest allowances into the contract, and give you a detailed price before any work begins. Call (855) 617-6356 to schedule your free estimate with Neil and our team.
Written by Neil Trescott, Owner at Holloway ADU Builders, serving Pomona and the Inland Valley.