Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across South Whittier
A full bathroom remodel in South Whittier typically runs between $9,000 and $28,000, with smaller jobs like a tub-to-shower conversion landing closer to $3,500 to $10,000. The real variable isn’t the tile you pick. It’s what’s hiding behind the walls of a 1950s tract home built before modern seismic codes. We’re Barrett & Sons Construction, and we’ve been pulling permits through LA County’s EPIC-LA system long enough to know exactly what your South Whittier bathroom needs before the first hammer swings. Call (877) 610-1318 and we’ll walk the job with you, no pressure and no surprises.
Why Barrett & Sons Construction Is South Whittier’s Preferred Bathroom Remodeling Company
Tom Barrett and his sons run our crews, and they’re on-site in South Whittier most days, not dispatched from three states away. That matters here because South Whittier operates under LA County Building & Safety, not a city hall. Contractors who don’t know the difference file permits with the City of Whittier’s portal by mistake, and that error stalls the job for weeks. We don’t make that mistake. We verify the county parcel data on every South Whittier project before we ever schedule a pre-construction meeting.
The homes we work on near Whittier Boulevard and Colima Road were built between 1945 and 1965. They have quirks: unbraced cripple walls, early Romex wiring, cast-iron drain lines that have been rusting for 60 years. A national franchise quoting a bathroom remodel over the phone probably won’t mention any of that until the invoice arrives. We put it in writing up front. Every allowance, every scope change, every price adjustment arrives as a written change order before work proceeds. That’s the only way we’ve done it since 1998, and it’s why homeowners from the neighborhoods around La Serna High School keep calling us back.
Ask anyone on your street, or look up Tom Barrett’s license number yourself. He publishes his name, his address, and his license number because he wants you to check. The person answering the phone at (877) 610-1318 is a live person, 24/7. Not a voicemail box, and not an out-of-state call center.
Our Bathroom Remodeling Services in South Whittier
We focus on the work South Whittier homes actually need. Here’s where we spend most of our time in the 90605 zip code.
Full Bathroom Remodeling
A full bathroom remodel in South Whittier means something specific: you’re in an unincorporated community, so any structural change to a load-bearing wall triggers a fault-zone review under the Alquist-Priolo Act. The Whittier Fault runs directly beneath this area, and the county doesn’t skip that step. We handle the full process, from the initial EPIC-LA permit application to the final LA County inspection sign-off. You get a bathroom that will still be tight and level in ten years because we didn’t treat seismic bracing as optional.

Walk-In Showers & Shower Remodeling
Walk-in shower installation in South Whittier runs $4,500 to $12,000 depending on the size of the opening and whether we’re reframing a wall or working within an existing footprint. On a 1950s tract home near the corner of Lambert Road and Santa Gertrudes Avenue, our crew opened up a bathroom to move the vanity and found unbraced cripple walls and single-pane aluminum windows. We installed a Kohler walk-in shower with a tempered glass enclosure, added shear wall bracing, and upgraded the rough-in plumbing to copper before the LA County inspection sign-off. That’s the difference between a shower that looks good for a year and one that holds up when the ground shifts.

Tub-to-Shower Conversion
Tub-to-shower conversions in South Whittier generally land between $3,500 and $10,000. If you’re relocating a tub drain or toilet flange, expect the county to require a soil report before they’ll sign off on the structural review. We don’t skip that step. The expansive adobe and clay soil under this part of the San Gabriel Valley swells with winter rain and shrinks in dry heat. A contractor who ignores soil movement gets cracked tile after the first wet season. We order the report, follow the recommendations, and document everything for your file.

Vanities, Tile & Fixtures
Vanity installation runs $800 to $3,000 in South Whittier. Tile work depends on the square footage and the substrate beneath it. With raised foundations and clay soil, we often find sagging joists that need correction before the tile goes down. A cheap quote skips that step. We don’t. And because every permit gets pulled and every inspection gets signed, you’re not left explaining to your insurance adjuster why an unpermitted bathroom remodel caused the damage.

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 South Whittier
We carry brand names you can look up, not mystery materials off the back of a van. In bathrooms, that means Kohler fixtures, Cambria quartz, and Schluter waterproofing membranes. For replacement windows that often get addressed during a bathroom remodel, we work with Simonton and Ply Gem. These are brands with published specs, warranties, and local distributor networks, so if a part fails, we’re not waiting six weeks for a shipment. We stock common components at our Los Angeles office and coordinate South Whittier scheduling from there. Same crews you’ll see at the hardware store, not strangers in a rental van.
Common Bathroom Remodeling Problems We See in South Whittier Homes
- Permits filed with the wrong jurisdiction. South Whittier is unincorporated, so building permits go through LA County’s EPIC-LA system, not the City of Whittier. Contractors who file with the wrong portal lose weeks. We verify county parcel data before any pre-construction meeting, every time.
- Sagging bathroom subfloors on raised foundations. The expansive adobe soil under South Whittier shrinks and swells with the seasons. A subfloor that looks fine during a July renovation can shift by January. We check for sagging joists and correct them before tile installation, because the alternative is cracked grout and loose tile after the first winter.
- Fault-zone structural reviews skipped on small jobs. Moving a toilet flange or tub drain sounds minor, but it sits on the Whittier Fault, so LA County treats it as a structural change under Alquist-Priolo. Skipping the soil report and structural review risks a stop-work order mid-job. We handle the paperwork before anyone opens a wall.
- Unbraced cripple walls hiding behind shower surrounds. The 1945 to 1965 housing stock in South Whittier predates modern shear wall codes. When we open a wall to redo a bathroom, we commonly find cripple walls with no bracing. We add shear wall bracing as part of the job because the inspector will flag it anyway, and because it’s the right thing to do on a fault line.
Pricing for Bathroom Remodeling in South Whittier, CA
Here’s what we actually see on South Whittier jobs. These are the ranges we quote, and they hold up because we don’t leave scope out and add it back later as a change order surprise.
| Bathroom Remodeling Service | South Whittier Price Range |
|---|---|
| Bathroom Remodel (full) | $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 |
| Shower Replacement | $3,000-$8,500 |
| Bathroom Vanity Installation | $800-$3,000 |
What moves the number? The condition of your subfloor, what we find when we open the walls, and whether you’re moving plumbing or keeping the same rough-in. Every price we give you is a written line-item quote. If something changes, you get a written change order before any work happens. No surprise invoices at the end. Call (877) 610-1318 for a free estimate on your South Whittier bathroom remodel.
We Also Serve Cities Near South Whittier
Our crews work throughout the neighboring communities too. If you’re in Whittier, East La Mirada, La Mirada, or Santa Fe Springs, the same Bathroom Remodeling standards apply, and we’ll still pull the right permits through whatever jurisdiction your home falls under. See how we handle Bathroom Remodeling in South Whittier specifically, then give us a call. We’ll meet you wherever the project is.
Serving South Whittier, CA - Our Local Coverage Area
We’re based in the South Whittier 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 South Whittier
Your permits come from LA County Building & Safety through the EPIC-LA system, not from a city hall. That changes everything from which forms get filed to which inspector shows up. We verify the county parcel data before we start because filing with the City of Whittier’s portal by mistake wastes weeks. Call (877) 610-1318 and we’ll walk you through the exact steps for your property.
We typically find unbraced cripple walls, undersized anchor bolts, and cast-iron drain lines on those homes. If your bathroom remodel touches a load-bearing wall or moves a drain, LA County will require fault-zone review under Alquist-Priolo. We handle that paperwork before we open the wall so the inspection doesn’t turn into a stop-work order. Call (877) 610-1318 to have us assess your specific foundation.
Yes, and it helps you. When you remodel a bathroom with permits pulled and inspections signed, your insurance company has a documented record that the work met current code. If something goes wrong later, you have a paper trail. An unpermitted remodel can get a claim denied. That’s one of several reasons we pull permits on every eligible job. Call (877) 610-1318 with questions about your policy and your remodel.
A compliant quote includes the LA County permit fees, the fault-zone structural review if you’re moving plumbing or walls, the soil report when the subfloor sits on expansive clay, and the shear wall bracing that the inspector will require. A lowball quote omits those and adds them as surprises later. Our written line-item quotes include every one of those line items up front. Call (877) 610-1318 for a quote you can actually compare.
The expansive adobe and clay soils under South Whittier swell in the winter and shrink in the dry summer. That movement causes slab heave and sagging joists on raised foundations. Before we install tile in any bathroom, we check the substrate and, when needed, correct the joist structure or add post-tension slab repair so you’re not looking at cracked tile after the first rainy season. Call (877) 610-1318 to have us check your subfloor before you pick out tile.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving South Whittier since 1998.







Before
After
Before
After
Before
After