Fast, Reliable Bathroom Remodeling Across Sedco Hills
Bathroom remodeling in Sedco Hills usually means opening walls in a home built between 1970 and 1990, which brings a specific set of surprises: ungrounded wiring, failed shower pans, and framing that’s been quietly losing the fight against moisture for decades. We’ve worked on enough homes off Garbani Road, along Springbrook, and near the hillsides above the 92531 ZIP to know what Riverside County inspectors will flag once the drywall comes down. If you’re planning a remodel, call (855) 617-6356 and we’ll walk you through what’s actually behind your walls before you commit to a number.
Why Holloway ADU Builders Is Sedco Hills’s Preferred Bathroom Remodeling Company
We’re not a generalist contractor who happens to take bathroom jobs. Our Bathroom Remodeling team works on ADU interiors as a core part of what we do, which means we’re already familiar with Riverside County’s unincorporated permitting process, septic system constraints, and the wildland-urban interface requirements that apply to nearly every Sedco Hills lot. That matters when a county inspector asks about waterproofing details or asks to see the GFCI circuit map. We’ve built the paperwork trail before, in this exact jurisdiction.
Neil Trescott, who leads Holloway ADU Builders, has structured our bids specifically for older Riverside County housing stock. We write allowances into the contract for hidden framing damage and electrical upgrades so the price doesn’t lurch upward mid-project without your written sign-off. Sedco Hills homeowners consistently tell us the inspection-first approach is why they chose us over cheaper bids that didn’t anticipate what the county would require.
Our response time to Sedco Hills is typically same-week for estimates, and because we run crews across Riverside County continuously, scheduling doesn’t stretch out the way it can with contractors based an hour away. We know the roads, we know the inspector preferences, and we know which 1980s build patterns hide problems behind the tile.
Our Bathroom Remodeling Services in Sedco Hills
Full Bathroom Gut Remodel
A gut remodel in Sedco Hills means taking the room down to studs and rebuilding it to county code. Most homes here were built before modern waterproofing standards existed, so we plan for full replacement of the shower pan, backer board, and subfloor around the wet areas. This is the best option when a bathroom has failed waterproofing or when you’re reconfiguring the layout of an older floor plan.

Waterproofing and Tile Installation
Riverside County inspectors in unincorporated areas pay close attention to waterproofing details, and we build to that standard every time. We use James Hardie backer board and liquid-applied membranes on shower walls and floors before tile goes up. In a Sedco Hills home, this isn’t a premium add-on. It’s the difference between a remodel that passes inspection the first time and one that gets red-tagged for rework.

Electrical and Plumbing Upgrades
Older Sedco Hills homes frequently have aluminum branch wiring or ungrounded circuits that cannot support modern GFCI protection. Once walls are open, the county requires upgrades whether or not they were in your original scope. We handle the electrical and plumbing work in-house, which means one accountable team instead of you coordinating three different trades while your bathroom is torn apart.

Shower Pan Replacement and Framing Repair
This is the most common hidden repair we find in Sedco Hills bathrooms. Failed shower pans leak into the subfloor, rot the framing, and invite termites. We sister or replace damaged joists, install a new pre-slope and pan liner, and document everything with photos before covering it back up. The county inspector sees the full picture, and so do you.

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 Sedco Hills
Because we run our ADU construction and interior finishing operations through the same team, we’re familiar with the material stacks that hold up in Riverside County’s climate: James Hardie fiber cement backer and exterior cladding, modern plumbing fixtures, and bathroom systems that stand up to hard water and hot inland summers. We’ve also installed bathroom finishes in Tuff Shed conversions, where compact bathroom layouts require careful waterproofing and ventilation planning. For prefab and modular projects from companies like Mighty Buildings and Boxabl, our bathroom crews handle the interior fit-out so the unit is move-in ready without a second contractor.
Common Bathroom Remodeling Problems We See in Sedco Hills Homes
- Silent subfloor rot from failed shower pans. Homes built in the 1970s and 1980s often used rubber pan liners that crack over time. By the time you see tile cracking or a soft spot near the tub, the framing underneath has usually been wet for years.
- Ungrounded or aluminum wiring that won’t pass inspection. Once the walls are open in an older Sedco Hills home, the county requires AFCI and GFCI protection on all bathroom circuits. We factor this into every estimate because it’s not optional.
- Undersized or termite-damaged framing around tubs and showers. Semi-rural lots with older construction often mean wood that’s been exposed to moisture and pests. We inspect every joist and sill plate before new backer board goes up.
- Inadequate ventilation leading to mold and peeling paint. Sedco Hills bathrooms built before modern exhaust fan standards trap humidity, especially during hot inland summers. A remodel is the right time to upgrade to a properly ducted fan that vents outside, not into the attic.
Pricing for Bathroom Remodeling in Sedco Hills, CA
A full bathroom gut remodel in Sedco Hills typically runs $22,000 to $45,000 depending on the size of the room and what the county requires once walls are open. A shower pan replacement with framing repair and new tile usually lands between $8,000 and $14,000. For a smaller cosmetic refresh that doesn’t require opening walls, expect $6,000 to $12,000. Riverside County permit fees for bathroom remodels in unincorporated areas add roughly $800 to $1,800 depending on the scope. Every estimate we provide includes an itemized allowance for hidden damage, so you’ll see the contingency in writing before you sign. Call (855) 617-6356 and we’ll give you a free, itemized quote for your specific bathroom.
We Also Serve Cities Near Sedco Hills
Our crews work throughout Riverside County, including Bathroom Remodeling in Sedco Hills and the surrounding communities. We regularly take on projects in Lakeland Village, Canyon Lake, Meadowbrook, and Quail Valley, which means we’re already familiar with the county permitting process and the housing stock in this part of the region.
Serving Sedco Hills, CA — Our Local Coverage Area
We’re based in the Sedco Hills 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 Sedco Hills
Yes. Because Sedco Hills is unincorporated Riverside County, any remodel that opens walls, moves plumbing, or alters electrical systems requires a permit through the Transportation and Land Management Agency, not a city building department. Even if you’re just replacing a shower pan, the county typically requires an inspection. Call (855) 617-6356 and we’ll confirm exactly what your project triggers before you start.
Failed waterproofing, rotted framing, and ungrounded electrical wiring are the three we see most often. Sedco Hills homes from the 1970s through the 1990s often have original shower pans that have been leaking for years, and the damage stays hidden until demolition. We write allowances for these repairs into every contract so the discovery doesn’t turn into a financial surprise.
We photograph the damage, explain what we found, and give you a written change order with a fixed price before we do any additional work. Nothing gets rebuilt or replaced without your signature. Our Sedco Hills clients know the number before it changes, never after.
It can. Many Sedco Hills lots rely on private septic systems and wells, and a bathroom remodel that adds a second sink or a larger tub may require a septic capacity check through Riverside County. We coordinate that review as part of the permit process so there are no surprises when the inspector comes out. Call (855) 617-6356 and we’ll tell you whether your project is likely to trigger one.
Riverside County’s unincorporated building standards apply wildland-urban interface and older-housing retrofit requirements that city inspectors might not enforce. Once walls are open, the inspector checks for GFCI circuits, proper waterproofing, and structural integrity in a way that often requires upgrades beyond a cosmetic refresh. We plan for those requirements from the first estimate, which is why our quotes come in accurate and our inspections pass on the first visit.
Get an Honest Quote for Your Sedco Hills Bathroom Remodel
We recently gutted a 1980s hall bath in Sedco Hills off Garbani Road and found the original shower pan had been leaking into the subfloor for years, rotting the rim joist and inviting termites. Our crew replaced the framing, upgraded the wiring to GFCI-protected circuits, and installed a James Hardie backer board system with a liquid-applied waterproofing membrane before any tile went back up. The county inspector signed off on the first pass because we had already documented and priced the hidden damage in a written change order before demolition. That’s how we work on every Sedco Hills project. Call (855) 617-6356 to schedule your free estimate and see what’s actually behind your walls before you sign anything.
Written by Neil Trescott, Owner at Holloway ADU Builders, serving Sedco Hills and the surrounding Riverside County communities.