Fast, Reliable Bathroom Remodeling Across San Antonio Heights
Bathroom remodeling in San Antonio Heights usually runs $18,000 to $45,000 for a mid-size hall bath, with primary suites going higher depending on waterproofing rebuilds and electrical upgrades. Most of our San Antonio Heights jobs take three to five weeks once demo starts, but the real variable is what the walls reveal. Older foothill homes around here hide cloth-wrapped wiring, rotted tub framing, and failed shower pans far more often than valley tract houses do. If you’re planning a remodel in the 91784 ZIP, call (844) 386-2399 and we’ll walk the space with you before a single tile comes up.
Why Orchard ADU Builders Is San Antonio Heights’s Preferred Bathroom Remodeling Company
We’ve rebuilt bathrooms across San Antonio Heights long enough to know that no two of these homes open up the same way. A mid-century ranch near Padua Avenue behaves differently than a later custom build up the hill. That’s why we lead with inspection, not demo. Allen Prescott, who runs Orchard ADU Builders, built our process around one rule: the quote you sign should match the house you actually have, not the house you hope is behind the tile. That matters more in San Antonio Heights than almost anywhere else we work.
Our San Antonio Heights customers tend to hear about us from neighbors, which tells us the work holds up. We show up on time, we pull County permits correctly, and we don’t pad change orders with vague line items. Homeowners in the foothills often come to us after another contractor ghosted once they realized the remodel would trigger septic clearance or hillside review. We’d rather tell you that on day one and build it into the plan.
Our Bathroom Remodeling Services in San Antonio Heights
Inspection-First Pre-Demo Assessment
Before we swing a hammer in your San Antonio Heights home, we open a small access panel or remove a section of drywall behind the vanity to check what’s actually in the wall. Cloth-wrapped wiring, undersized studs, old cast-iron drain lines, and failed waterproofing are all common in this housing stock. We photograph everything, write up exactly what needs replacement, and price it before you commit to the larger job. That inspection step has saved our San Antonio Heights clients thousands in surprise costs and weeks of stalled work.
Waterproofing and Wet-Wall Rebuild
Most bathrooms in San Antonio Heights that were built before the 1980s have no waterproofing membrane behind the tile. The shower pan may be lead or a thin vinyl liner, both of which fail quietly into the subfloor for years before you see damage at the baseboard. We rebuild wet walls with cement board, a full waterproofing system at the pan and curb, and proper slope to the drain. The original framing is often soft by the time we get there, so we factor reframing into the allowance up front.
Written Change-Order Allowances for Electrical and Framing
Nothing stalls a San Antonio Heights bathroom remodel faster than a surprise behind the wall. That’s why our contracts include a written allowance for electrical and framing repairs. If we open the wall and find ungrounded circuits or rot at the tub surround, we stop, hand you a change order with specific numbers, and wait for your signature before proceeding. No working while you stress about the meter running. This is how we’ve done every foothill remodel since we started taking on San Antonio Heights jobs.
Full Bath and Primary Suite Remodeling
Beyond the hidden-repair work, we handle complete bathroom remodeling in San Antonio Heights: layout changes, curbless showers, custom vanities, heated floors, and fixture upgrades. Many homeowners here are also weighing an ADU on the same property, and we’re one of the few teams that can handle the bathroom remodel in the main house and the new unit’s build under one contract. If you’ve been researching Bathroom Remodeling options alongside an ADU, we’re already set up to manage both scopes without juggling two contractors.
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 San Antonio Heights
We specify materials based on what performs in this climate, not on what’s easiest to source. James Hardie fiber-cement shows up on our exterior punch work around vent penetrations and any exterior wall we touch, because it holds up to Southern California sun and the Santa Ana winds that rip through the foothills above San Antonio Heights. Inside, we work with the plumbing fixture lines our customers already know, and we stock the common repair parts locally so wait times stay short. We don’t push one faucet brand over another; we’ll tell you what we’d put in our own foothill home and why.
Common Bathroom Remodeling Problems We See in San Antonio Heights Homes
- Cloth-wrapped and ungrounded wiring. Most of the original wiring in mid-century San Antonio Heights ranch homes was installed before grounded circuits became standard. When the drywall comes down, code requires us to bring the circuit up to current standards before we close it back up.
- Rotted framing at the tub and vanity walls. Decades of small leaks, especially where tile meets tub, leave studs soft and undersized. We budget for reframing in every San Antonio Heights remodel because we almost always find it.
- Failed shower pans with hidden subfloor damage. A shower pan can leak for years without visible signs, rotting the subfloor from above. Mid-century homes here are particularly prone because the original pans were thin and installed without a pre-slope.
- No waterproofing membrane behind original tile. Tile and grout are not waterproof. Without a membrane behind them, water migrates into the wall cavity and rots framing. This is the single most common fix we make when rebuilding a shower in an older San Antonio Heights home.
Pricing for Bathroom Remodeling in San Antonio Heights, CA
A hall bath remodel in San Antonio Heights typically runs $18,000 to $32,000 when we’re replacing fixtures, tile, vanity, and rebuilding the wet wall with proper waterproofing. Primary baths with layout changes, a new shower system, and heated floors land between $30,000 and $45,000. Expect to add $2,000 to $6,000 for electrical upgrades and framing repairs once walls are open, which is why we write that allowance into the contract on day one. Septic clearance paperwork, if your property is on septic, is a separate line item we handle for you. Call (844) 386-2399 to schedule a free estimate, and we’ll give you a written number with the allowance spelled out before you commit to anything.
We Also Serve Cities Near San Antonio Heights
We work throughout the foothill corridor, and our San Antonio Heights customers often refer us to family in the neighboring valley communities. We provide the same Bathroom Remodeling in San Antonio Heights process, inspection-first and allowance-backed, across Upland, Claremont, Rancho Cucamonga, and Montclair. Same team, same contracts, same willingness to open a wall before we quote the final number.
Serving San Antonio Heights, CA — Our Local Coverage Area
We’re based in the San Antonio Heights 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 Antonio Heights
Because the homes here are older, and the original electrical and waterproofing were built to codes that no longer apply. When we open a wall in San Antonio Heights, we typically find cloth-wrapped wiring, rotted framing at the tub, and no waterproofing membrane. County code requires us to correct all three before closing the wall. That’s why our contracts include a written allowance, and why we never start demo without first pricing the likely repairs. Call (844) 386-2399 and we’ll walk through your specific house before you commit.
San Antonio Heights is unincorporated San Bernardino County, so building permits for bathroom remodeling go through the County’s building and safety office, not the City of Upland or Rancho Cucamonga. County plan review is thorough, and on a foothill property the permit can pull in additional requirements for hillside setbacks, septic clearance, and fire-resistant materials. We handle the permit package and the back-and-forth with the County so you don’t have to manage it. That’s standard on every San Antonio Heights job we take.
Yes, but the County will want to see that the existing septic system can handle the plumbing changes, especially if you’re adding a bathroom or relocating fixtures. In San Antonio Heights, many of the larger foothill lots are on septic, and the County review for a remodel often includes a septic clearance letter or inspection. We coordinate that with the County and the septic contractor so the remodel doesn’t stall at plan check. It’s a paperwork step, not a wall problem, and we’ve managed enough of these to keep it predictable.
We rebuild the wet wall with cement board and apply a full waterproofing system at the pan, curb, and all seams before tile goes up. In the original mid-century builds around San Antonio Heights, the tile was often set directly on drywall or mortar with no membrane, which is why the wood behind those showers is usually damaged. We also patch any exterior penetrations, like a vent, with a James Hardie-backed repair so the wall assembly is sound inside and out. The waterproofing is the one thing we never cut corners on in these foothill homes.
They can, depending on where your home sits and what the remodel touches. San Antonio Heights lots fall within a designated wildfire hazard zone, and if your remodel includes any exterior wall work, vent changes, or window replacement, the County may require fire-resistant materials and ember-resistant vent covers. Interior-only bathroom work rarely triggers the full defensible-space review, but any exterior penetration we touch gets brought up to the current wildfire standard. We’ll flag it during the inspection and include it in the written scope.
What an Opened-Up San Antonio Heights Bathroom Actually Reveals
The biggest reason a bathroom remodel quote moves in San Antonio Heights isn’t poor planning. It’s what’s behind the drywall in a house built before 1980. Because San Antonio Heights is unincorporated San Bernardino County, an opened-up bathroom here triggers County building review, not Upland or Rancho Cucamonga. And in a foothill home on septic, that review can pull in septic clearance and wildfire-resistant material requirements that valley tract remodels never see.
On a mid-century ranch off the foothill stretch near Padua Avenue, we opened a hall bath and found cloth-wrapped wiring feeding the vanity, framing chewed soft at the tub surround, and a pan that had been leaking into the subfloor for years. We stopped, wrote a change order with the electrical, framing, and waterproofing numbers, got it signed before any drywall went back up, and rebuilt the wet wall with cement board and a James Hardie-backed exterior patch at the vent penetration. That’s the process on every San Antonio Heights bathroom we touch. Open first, price second, build third.
If you’re planning a bathroom remodel in San Antonio Heights, call (844) 386-2399 to schedule a free estimate. We’ll inspect the space, write the real numbers, and give you a contract that reflects what’s actually in your walls, not what we hope is there.
Written by Allen Prescott, Owner at Orchard ADU Builders, serving San Antonio Heights and the surrounding foothill communities.