Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable Bathroom Remodeling Across Downey
A full bathroom remodel in Downey typically runs $9,000-$28,000, with smaller bathrooms falling in the $5,000-$12,000 range. Walk-in shower installations land between $4,500 and $12,000, and a tub-to-shower conversion usually costs $3,500-$10,000. The biggest wildcard in Downey isn’t tile or fixtures. It’s what’s behind the walls and under the floor of a house built between 1948 and 1968.
We’re Barrett & Sons Construction, and we’ve spent nearly three decades working on the post-war ranch homes that define Downey’s neighborhoods from 90240 to 90242. Tom Barrett’s sons run our crews, and they know what a 1954 cripple-wall foundation looks like before the demo hammer comes out. Call (877) 610-1318 and a live person answers, day or night.
Why Barrett & Sons Construction Is Downey’s Preferred Bathroom Remodeling Company
Most of the homeowners who call us have already been burned once. They hired someone who quoted a bathroom price over the phone, then handed them a change order the size of a second mortgage after the walls came down. That doesn’t happen with us because every scope item, every allowance, and every price change is written down before a hammer swings. The allowance that isn’t on paper is a surprise waiting for a date. Tom put that line in our contracts decades ago, and it’s still true.
We pull permits on every eligible bathroom remodel in Downey. Not because it’s convenient, but because the inspector works for you, not for me. That’s why we like him. When you hire us, you get Tom’s name, his address, and his license number. Look it up before you sign anything. A live person answers the phone 24/7, not a voicemail box in another state.
Our crews serve Downey locally, coordinated from our Los Angeles office. Background-checked crew members carry the Barrett & Sons name on their shirts. When you see us at the Downey Farmers Market on a Saturday, you’ll recognize the face from your job site.
Our Bathroom Remodeling Services in Downey
Here’s what we handle most often in Downey, from the 1,100 sq ft ranch near Downey High School to the raised-foundation homes east of Lakewood Blvd.
Full Bathroom Remodeling
A full Bathroom Remodeling job in Downey means gutting to the studs, addressing what we find, and rebuilding with materials you can look up. On a 1957 home near Stonewood Center, that often means replacing galvanized drain lines and 1/2″ copper supply lines before we even set a vanity. Expect $9,000-$28,000 depending on fixture grade and what the demo reveals.
Walk-In Showers & Shower Remodeling
Walk-in shower installation in Downey runs $4,500-$12,000. We frame the curb, slope the pan, waterproof with a membrane system, and set tile with proper drainage. No fiberglass inserts that flex and crack at the corners. For a 1950s bathroom with a cast-iron tub, this is often the single biggest upgrade for aging-in-place comfort.
Tub-to-Shower Conversion
Converting a bathtub to a walk-in shower in Downey costs $3,500-$10,000. The lower end assumes a standard 5-foot alcove with no structural surprises. The higher end includes moving the drain, re-framing for a wider opening, or rebuilding a rotted subfloor under the old tub. In Downey’s post-war homes, that subfloor surprise is more common than not.
Vanities, Tile & Fixtures
Bathroom vanity installation runs $800-$3,000 in Downey, and tile work is quoted by the square foot after we measure your actual walls. We install KraftMaid vanities, Kohler and American Standard fixtures, and porcelain or ceramic tile rated for wet areas. No mystery brands off a van. You get a written line-item quote before we order anything.
What happens when you call
- 1
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 Downey
We carry and install brands you can verify. KraftMaid and Cambria for vanities and counters. Kohler fixtures in walk-in showers. Schluter and Wedi waterproofing systems behind the tile. We don’t stock “builder-grade” junk that fails in three years and leaves you with a mildew problem in a 1958 Downey bathroom. Our suppliers deliver to our Downey job sites on schedule, and if a fixture ships defective, we handle the replacement without billing you the freight.
Common Bathroom Remodeling Problems We See in Downey Homes
Downey’s housing stock wasn’t built gradually. It surged between 1948 and 1968 to house aerospace workers at the North American Aviation plant. That means thousands of homes are hitting the 60-75-year full-renovation threshold at the same time, and they share the same failure points.
- Cripple-wall foundations that were never bolted. Most 1950s Downey homes east of Lakewood Blvd sit on raised foundations where the cripple wall was never anchored to the mudsill. Downey Building & Safety flags this on nearly any remodel pulling a structural permit. The fix adds 15-25% to your total, and skipping it means failing inspection.
- Undersized 100-amp electrical panels. A bathroom remodel that adds heated floors, a ventilation fan, and a GFCI circuit can overload a 1950s panel. We scope panel upgrades before demo, so the change order is in writing before work starts, not after.
- Galvanized and cast-iron drain lines. The original plumbing in Downey’s post-war ranches is at the end of its service life. We’ve opened walls to find galvanized supply lines so corroded the interior diameter was down to a pencil’s width. Replacing them during a remodel is cheaper than after the tile is set.
- Load-bearing walls in the way. The 1,100-1,600 sq ft Downey ranch was built with interior walls that carry roof load. Want to knock down the wall between the hall bath and a closet? That needs a structural engineer’s letter before Downey Building & Safety will sign the permit. We handle that paperwork for you.
Pricing for Bathroom Remodeling in Downey, CA
Here’s what a bathroom remodel costs in Downey, line by line. These are written ranges you can take to the bank, not phone quotes that change at your front door.
| Service | Downey Market Range |
|---|---|
| Bathroom Remodel | $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 |
What moves the number: the seismic retrofit trigger, panel upgrades, drain line replacement, and fixture grade. We price all of it in writing before the demo starts. Call (877) 610-1318 for a free estimate on your Downey bathroom remodel. A real person answers, no call center.
We Also Serve Cities Near Downey
Our crews work across the Downey area, including Downey neighborhoods from the Rio Hondo corridor to the 90241 side of town, plus Bell Gardens, Santa Fe Springs, Paramount, and Pico Rivera. If you’re a few minutes outside Downey proper, we’ll still come out and give you a written quote. No trip charge inside the county.
Serving Downey, CA - Our Local Coverage Area
We’re based in the Downey 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 Downey
Because Downey’s building stock was built between 1948 and 1968 on raised foundations whose cripple walls were never bolted to the mudsill, and under current California standards, Downey Building & Safety reviewers flag unbolted cripple walls on nearly any structural permit. The retrofit means adding anchor bolts, washers, and plywood shear panels to the foundation before the framing or plumbing rough-in gets signed off. We saw this on a 1954 ranch east of Lakewood Blvd where the original mudsill had zero bolts. We paused the bathroom rough-in, brought in our structural engineer, and installed retrofit anchors and shear panels before the inspector would even look at the plumbing. The client’s walk-in shower passed on the first attempt. Budget 15-25% on top of the remodel for this. Call (877) 610-1318 and we’ll tell you whether your foundation falls under the requirement before you spend a dime.
Downey operates its own Building & Safety Division, so permits, plan checks, and inspections go through Downey City Hall, not the LA County unincorporated system. That means a local inspector who knows post-war ranch construction and specifically checks for seismic anchors, undersized supply lines, and proper shower pan waterproofing. For a bathroom remodel that moves plumbing, changes wall framing, or adds electrical circuits, expect plan review plus rough-in and final inspections. We pull the permits and coordinate the inspections for you. Call (877) 610-1318 for a straight answer on whether your project triggers a structural review.
Only if the wall is non-load-bearing, and in most Downey ranches built between 1948 and 1968, the wall you want to take out is carrying roof load. If it runs perpendicular to the ceiling joists or is aligned with the ridge line, assume it’s structural. Downey Building & Safety will not issue a structural permit without a licensed engineer’s letter for any load-bearing change. We bring the engineer in, get the calc package, and we’re happy to have the inspector check it. The permit inspector works for you, not for me. Call (877) 610-1318 and we’ll tell you over the phone whether your wall is likely load-bearing, before you sign anything.
In a 1948-1968 Downey ranch, anticipate three things: a seismic retrofit of the cripple wall (15-25% uplift, and required before most structural permits), replacement of galvanized or cast-iron drain and supply lines once the wall is open, and a possible electrical panel upgrade if your 100-amp panel can’t handle a modern bathroom circuit load. We write every one of these into the scope before demo, so they’re allowances in writing, not surprises at the end. Ask anyone on your street, or look up the license number yourself. Call (877) 610-1318 for a line-item estimate that names these costs up front.
Yes, when we move the drain, change the floor framing, or alter the valve location, a plumbing and possibly structural permit is required by Downey Building & Safety. A direct swap of a tub to a shower in the same footprint still requires plumbing sign-off, and if the foundation underneath has rotted from years of leaking tub seals, the structural repair triggers the same cripple-wall review. We handle the permit package, the engineer’s letter if needed, and the inspections. Call (877) 610-1318 for an exact quote on your tub-to-shower conversion, free of charge.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Downey since the company’s founding in 1998. Tom’s name, address, and license number are published and verifiable.