Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Covina
Bathroom remodeling in Covina typically runs $9,000 – $28,000, and the job usually takes two to four weeks once materials arrive. That number covers everything from a small hall bath refresh in a 1950s ranch near Charter Oak to a primary bath gut in the Barrett Collection at Covina Bowl. We’re Penhallow Remodeling, and our crews work throughout Covina every week, from the older neighborhoods off Badillo Street to the newer master-planned pockets east of Grand Avenue. If you’re pricing a bath remodel, call (936) 259-2607 for a written, line-item estimate before any work starts.
Why Penhallow Remodeling Is Covina’s Preferred Bathroom Remodeling Company
Covina homeowners have a particular set of expectations, and they’ve usually earned them the hard way. A lot of the calls we take start with a story about a contractor who gave a verbal ballpark, started demo, then handed over a change order that doubled the price. That’s exactly what our Bathroom Remodeling process is built to prevent. Trevor Nash set the standard: a written price before a single tile is pulled, a defined arrival window, and a written 365-Day Done Right Promise on every project. If something fails inside that year, we come back and fix it at no charge.
We also know Covina’s building department well enough to anticipate the paper trail. A bathroom remodel in one of the newer developments off Via Verde or in the Covina Bowl area often requires an HOA architectural submittal before demo, and in some cases a soils report if you’re moving a drain or altering the slab. Our team handles that paperwork up front, so the city inspection doesn’t become a surprise. Every technician who walks into your home is background-checked and uniformed, and a live person answers our phone 24/7. No answering service, no callback window.
One Day Bath Remodel in Covina
A One Day Bath Remodel in Covina is the right fit when the bones of the bathroom are sound but the surface is tired: builder-grade chrome fixtures, a stock vanity, a shower surround that’s yellowed, or a tub you’ve never been happy with. We keep the existing rough-in and plumbing locations intact, which means no slab cutting and no moving drain lines. That’s what keeps the job to a single day and keeps the price between $4,500 and $12,000 depending on finish level. For newer homes still inside their builder warranty, this approach is often the safest route, because untouched rough-in and subfloor means the builder’s plumbing and foundation coverage stays intact.
Builder-Grade Finishes Replaced in Place
The most common One Day Bath scope in Covina is a shower surround and valve trim swap paired with a new vanity top. We pull the builder chrome Moen trim, install a Kohler or Delta valve with a new cartridge, set a tile-ready shower pan or a solid-surface surround, and hang a new frameless or semi-frameless glass door. The original rough-in stays put.
Warranty-Safe Approach for Newer Homes
If your Covina home is less than two or three years old, cutting into the shower pan or moving the drain will likely void the plumbing warranty. We document the existing condition, keep every change at the finish level, and give you a written scope that your builder’s warranty rep can review. You get the bathroom you want without handing the builder a reason to deny a future claim.
Bathroom Remodeling Contractor in Covina
A Bathroom Remodeling Contractor in Covina is who you call when the job goes beyond finishes: moving a wall, relocating a toilet or shower drain, pulling a permit, or repairing slab movement under an older ranch home before setting new tile. Full bathroom remodels in Covina typically run $9,000 to $28,000, and the range is driven by two things: whether you’re touching the slab or drain locations, and the cabinet and countertop lines you choose. A KraftMaid vanity with a Cambria quartz top costs more than a stock box vanity, and it carries a longer warranty. We write every allowance and change order in plain English, so the price you see on day one is the price on the final invoice.
Permits, Soils Reports, and the Covina Building Department
If your bathroom remodel moves a drain, changes the wet wall, or alters any structural framing, Covina requires a permit. In the older post-WWII ranch tracts, pulling that permit sometimes triggers a soils report request, because the city knows the clay-heavy alluvial soils under those slab homes have caused enough past movement that no inspector wants to sign off blind. We handle the geotechnical review and the permit package as part of the job, and we schedule the inspection sign-off before we set tile, not after.
Slab-Truth Before Tile
Before we set a new shower pan or vanity in a Covina home, we check the slab for movement. The San Gabriel Valley’s clay soils expand in winter rains and shrink in summer drought, and that cycle is hard on a 60-year-old slab foundation. If there’s measurable movement, we’ll tell you before we tile, because cracked grout six months later is a callback we don’t want you to live through. Sometimes the fix is a crack-isolation membrane; sometimes a structural repair goes on the scope first. Either way, you’ll know in writing.
Trusted Brands We Service in Covina
We install materials from brands that stand behind their products the way we stand behind our work. In Covina bathrooms, that means KraftMaid and Wellborn cabinetry, Cambria, Silestone, and Caesarstone countertops, and Kohler, Moen, Delta, and Toto fixtures. We keep common trim kits, valves, and vanity components stocked at our Los Angeles dispatch office, so a missing part doesn’t stall a Covina job for a week. When a homeowner asks about a brand they saw in a showroom, we can usually source it and quote it within a day or two. The fixture and cabinet brands carry their own warranties, layered on top of our 365-Day Done Right Promise.
Common Bathroom Remodeling Problems We See in Covina Homes
- Builder warranty traps in newer construction. In the Barrett Collection and other post-2000 Covina developments, we regularly see homeowners who replaced a shower valve or tile without reading their builder warranty. Cutting into a shower pan or moving a drain on a home still under the one-year builder window can void plumbing coverage entirely, and that’s a $1,000-plus mistake on the wrong side of a future claim.
- HOA architectural review surprises. Newer Covina HOAs usually require a written submittal before tile, mirror, or vanity changes. We’ve seen buyers get fined and forced to redo code-compliant work because they skipped that one form. The submittal is simple, and we file it as part of every HOA-governed bathroom job.
- Slab movement under older ranch homes. The 1945 – 1970 tract homes that dominate Covina sit on clay that swells and shrinks with the seasons. That movement cracks tile, pops grout, and shifts vanities. We check for movement and tell you what the shower pan base actually needs before we sell you tile.
- Period-homes with unpermitted prior work. In the older Craftsman bungalow pockets near Old Town Covina, we often find a bathroom that was added or altered without a permit in the 1980s. Bringing that work up to code is part of the remodel, and it’s why a written permit scope matters here. We pull the permit, at our price, so you don’t inherit the liability.
Pricing for Bathroom Remodeling in Covina, CA
Here’s what we quote for the most common scopes in Covina homes. These are written ranges, not verbal ballparks.
| Bathroom Remodel Scope | Covina Price Range |
|---|---|
| Full Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
What moves the number up or down: whether the slab stays untouched or a drain relocates, the cabinet line (stock vs. KraftMaid or Wellborn), the countertop (laminate vs. Cambria or Silestone quartz), and whether an HOA submittal or soils report enters the scope. We write every line item before work starts, and the estimate is free. Call (936) 259-2607 and we’ll put numbers in front of you.
We Also Serve Cities Near Covina
Our crews cover Azusa, West Covina, Baldwin Park, and Glendora with the same written-price and written-guarantee process we use in Covina. If you’re in one of those cities, ask us about the permit and HOA landscape there when you call. The Bathroom Remodeling in Covina process is the same wherever we work.
Serving Covina, CA - Our Local Coverage Area
We’re based in the Covina 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 About Bathroom Remodeling in Covina
No, not if you keep the rough-in, subfloor, and plumbing locations intact and work at the finish level. Voiding happens when you cut into the shower pan, move a drain, or alter the wet wall while the home is still inside its builder warranty window. We document the existing condition and write a scope your builder’s warranty rep can review. Call (936) 259-2607 and we’ll tell you whether your planned changes are warranty-safe before you spend a dollar.
Most newer Covina HOAs require an architectural review submittal before you change tile, mirrors, vanities, or any visible bathroom finish. The submittal is a simple form with your finish and fixture spec, and it protects you from a fine or a forced redo later. We file it as part of the job, before demo. The only time an HOA gets involved in plumbing or structural work is when the governing docs say so, and we’ll tell you if your project crosses that line.
A first upgrade in a newer Covina home, replacing builder-grade chrome trim and stock vanity with a Kohler shower system, KraftMaid vanity, and Silestone top, usually lands between $4,500 and $12,000 when the rough-in stays put. If you’re also relocating a drain or reconfiguring the shower footprint, the full remodel range of $9,000 to $28,000 applies. We’ll give you a written, line-item number before any work starts.
Yes, if your bathroom remodel moves a drain, changes the wet wall, alters framing, or touches the slab. In older Covina ranch homes, moving a drain or cutting the slab sometimes triggers a soils report request from the city, and we handle that as part of the permit package. Finish-level changes like swapping tile, vanity, and fixtures generally don’t require a permit, but we’ll confirm with the city before you commit.
Upgrade the shower valve and trim first, because builder chrome fails fast and a leaking valve is a real problem. Replace the stock vanity and mirror second, since those are the most visible and least structural changes. Wait on the tub if the finish is still intact, and wait on moving any plumbing until you’re ready for a full remodel. A written quote will show you exactly where the money goes. Call (936) 259-2607 for yours.
If you’re pricing a bathroom remodel in Covina, get the number in writing. Call (936) 259-2607 and we’ll schedule a free estimate, write the scope, and give you a fixed price before any work starts.
Written by Trevor Nash, Owner at Penhallow Remodeling, serving Covina homes under the Kingswell standard since 2004.







Before
After
Before
After
Before
After