Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across El Segundo
Bathroom remodeling in El Segundo, CA typically costs $9,000-$28,000 for a full remodel, with smaller projects like tub-to-shower conversions starting around $3,500. Most jobs take two to six weeks depending on whether we’re opening walls and what those walls reveal. If you’re reading this from a 1940s or 1950s bungalow near Grand Ave or Sepulveda Blvd, you already know your house has stories to tell. We’re Barrett & Sons Construction, and we’ve been pulling open El Segundo’s mid-century bathroom walls long enough to know what’s behind them before the hammer swings.
Call Tom Barrett directly at (877) 610-1318 for a free estimate. A live person answers, day or night. We’ll talk through your bathroom, your timeline, and what a written quote actually covers. Not a script, not a call center. Tom lives close enough to El Segundo that if something isn’t right, you’ll see him at the hardware store on Saturday.
Key Takeaways:
- Full bathroom remodels in El Segundo run $9,000-$28,000; small bathrooms run $5,000-$12,000.
- Older El Segundo homes often hide galvanized pipe corrosion, failed waterproofing, and outdated wiring once walls open.
- El Segundo sits within FAA Part 77 airspace for LAX’s south runways, so some vent stack or dormer work requires an FAA aeronautical study before permit sign-off.
- Every scope change arrives as a written change order before we touch it. No surprises at the end.
- We’re owner-operated since 1998. Tom’s sons run the crews. The name on the truck is the name on the contract.
Opening an Older El Segundo Bathroom: What the Permit Actually Triggers
Here’s the thing nobody tells you about remodeling a 1940s bungalow in El Segundo: the moment you open a wall, the city wants to know what’s inside it. We’ve been doing this for over 29 years, and the pattern is consistent. Corroded galvanized plumbing. Salt-air rusted fasteners in the subfloor. Outdated electrical that was fine until it wasn’t. A load-bearing header that’s undersized for anything modern. These aren’t hypotheticals. They’re what we find on Grand Ave, Sepulveda Blvd, Imperial Hwy, and every side street in between.
And there’s one more layer most Southern California contractors never deal with. El Segundo sits within FAA Part 77 airspace for LAX’s south runway complex. That means any bathroom remodel that touches a roofline, a vent stack, a skylight, or a dormer-even a low-slung one on a modest ranch-can trigger an FAA aeronautical study. Height thresholds here are far lower than any neighboring city. A contractor who skips the filing gets a stop-work order when the inspector catches it. We file the Form 7460-1 before that happens. It’s a routine step for us. For a national outfit that’s never worked in El Segundo, it’s a five-week surprise that stalls your job and adds cost.
That’s the editorial spine of this page, and it’s honest: inspection first, allowances written into the contract, and every surprise priced and approved in writing before we touch it. Your quote shouldn’t move after demo. Here’s how we make sure it doesn’t.
What We Found Near Grand Ave and Sepulveda Blvd
On a tub-to-shower conversion in a 1950s ranch-style home near the corner of Grand Ave and Sepulveda Blvd, we opened the wall and found exactly what we expected: corroded galvanized pipes and a subfloor where the marine air had eaten through the original steel fasteners. Nothing catastrophic, but nothing we could build over. Our crew specified stainless-steel rough-in fittings and hot-dip galvanized shower pan hardware. We filed the FAA 7460-1 form for a new exhaust vent stack before inspection sign-off. The homeowner got one written change order covering the subfloor and the hardware, approved it, and watched us proceed the same week. That’s the difference between a contractor who knows El Segundo and one who’s learning it on your dime.
Why Barrett & Sons Construction Is El Segundo’s Preferred Bathroom Remodeling Company
We don’t dispatch strangers. Tom Barrett founded this company in 1998, and his sons run the crews. When you call the phone number on this page, you’re calling a man who publishes his name, his address, and his license number for anyone to look up. Ask anyone on your street, or check the license yourself. That’s the Barrett & Sons difference, and it matters more in a city like El Segundo, where word travels fast and a bad remodel gets talked about at the farmers market.
Our reputation in El Segundo is built on the same thing every week: written change orders before any scope change, permits pulled and inspections signed on every eligible job, and premium brands like Schluter, Grohe, and Sterling that you can research yourself before you sign. We carry the L.O.C.A.L. values on every job: Local roots, On time, Community first, Accountable, Loyal. We don’t put that on a t-shirt. It’s how the sons were raised.
And because we coordinate scheduling from our Los Angeles office with crews serving El Segundo locally, we’re not routing someone from across the county when you call. We know the 90245 ZIP. We know the housing stock. We know that a bathroom remodel near the Marine Avenue corridor needs to account for the marine layer, and we know that the permit counter here has questions about FAA airspace that most cities never ask.
Our Bathroom Remodeling Services in El Segundo
Every bathroom remodel in El Segundo starts with the same question: what are we actually working with? Some homeowners want a full gut and rebuild. Some want a walk-in shower where the tub sat for 70 years. Some want better storage and a vanity that doesn’t sag. Here’s what we do most often in this city, and how each one tends to play out in El Segundo’s older homes.
Full Bathroom Remodeling
A full Bathroom Remodeling project in El Segundo typically runs $9,000-$28,000. It starts with a structural inspection, because in 1940s and 1950s bungalows, we’re honest about what we expect to find: undersized headers, old galvanized supply lines, and waterproofing that gave up years ago. We write allowances into the contract so when those surprises appear, you’ve already seen the price range in writing. Then we rebuild from the studs out, with permit inspections at every required stage.

Walk-In Showers & Shower Remodeling
Walk-in shower installation in El Segundo runs $4,500-$12,000, and shower replacement runs $3,000-$8,500. This is one of the most popular projects we do in the city, especially for homeowners staying in their homes through retirement. Low-threshold showers with grab-bar blocking don’t have to look institutional. We spec Schluter waterproofing systems and Grohe fixtures, and for coastal El Segundo, we insist on stainless-steel and hot-dip galvanized hardware so the salt air doesn’t eat your fasteners in five years.

Tub-to-Shower Conversion
Tub-to-shower conversion in El Segundo runs $3,500-$10,000. It’s the single most common bathroom project we do here, and the one where hidden damage shows up most often. Original 1940s tile hides failed waterproofing. The marine air has been working on the old copper flashing for decades. We budget for subfloor and drain replacement in our tub-to-shower quotes, because if we don’t, you’ll see it as a change order later. And we file the FAA 7460-1 when the new vent stack or exhaust moves above the roofline, because El Segundo’s height thresholds are lower than anywhere else in the South Bay.

Vanities, Tile & Fixtures
Bathroom vanity installation in El Segundo runs $800-$3,000. Tile work is priced per square foot, but expect the labor to run higher than inland cities because we’re cutting around plumbing that’s older and walls that have shifted. We carry Sterling and Grohe lines, and we’ll order what you want. If you’re replacing a vanity in a small bathroom near a bedroom wall, we’ll also recommend acoustic insulation while the wall is open. It’s a small detail, but in tight El Segundo floor plans, you’ll hear the difference.

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.
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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.
Every Permit, Every Change Order, Every Inspection in El Segundo
Let’s talk about how we handle the “opened the wall and found” problem in El Segundo. Because it’s not a surprise to us. It’s Tuesday.
The sequence is simple, and it’s written into our contract. First, we inspect before demo. We look at the panel, the supply lines, the framing, the floor joists. Second, we write the allowances into the contract, with a written range for what a subfloor replacement or an electrical panel upgrade typically costs in El Segundo. Third, when we open the wall and find what we expected to find, we present a written change order. You review the price. You sign. We proceed. If you say no, we stop that line item and we tell you what your options are. The permit inspector works for you, not for me, and that’s the point. We want the inspection to find things before the tile goes up, not after.
And here’s the El Segundo-specific layer: FAA Part 77 airspace. The city has height thresholds far lower than neighboring cities because LAX’s south runways sit right there. If your bathroom remodel includes a new vent stack or a skylight that pokes through the roof, we file the FAA Form 7460-1 for aeronautical study during the permit phase. We don’t wait for the inspector to flag it. Contractors who skip it get stopped mid-job. We don’t let that happen to you.
Common Bathroom Remodeling Problems We See in El Segundo Homes
- Salt-air corrosion on metal fasteners and flashing: El Segundo’s beachfront position means persistent marine air off the Pacific. Original steel fasteners and copper flashing in mid-century bathrooms are often pitted and failing. We specify stainless-steel rough-in fittings and hot-dip galvanized hardware everywhere it matters.
- Galvanized plumbing at end of life: Homes built in the 1940s-1960s boom commonly used galvanized supply lines. By now, they’re constricted with corrosion and prone to pinhole leaks. Opening a bathroom wall often means replacing the supply lines, and that’s a code requirement once it’s exposed.
- Failed waterproofing behind original or mid-century tile: The original shower pans and waterproofing in these homes were never designed for 70 years of use. By the time we open the wall, the subfloor below is often softened and the drain collar rusted. A simple tub-to-shower conversion frequently becomes a full subfloor and drain replacement.
- Outdated electrical panels and undersized load-bearing headers: El Segundo’s postwar bungalows often still have original panels that can’t handle a modern bathroom’s electrical load. And the header above a door or window opening may be undersized for today’s code. When the wall is open, the inspector will flag both. We budget for it.
Trusted Brands We Service in El Segundo
We don’t install mystery materials off a van. On El Segundo bathroom remodels, we typically install Schluter waterproofing systems for showers, Sterling and Grohe fixtures and vanities, and we’re equally comfortable with premium brands across every trade. You can look up every one of these brands before you sign. That’s the point. We want you to know what’s going into your home, and we stock local parts in the El Segundo area so a missing valve or niche doesn’t stall your job for a week. You shouldn’t have to wait on a parts shipment from another state after the demo is done. In El Segundo, we don’t ask you to.
Pricing for Bathroom Remodeling in El Segundo, CA
Here are the real numbers for El Segundo’s market, updated for coastal construction costs and the older housing stock we see daily in the 90245 ZIP.
| Service | Typical 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 |
| Bathroom Vanity Installation | $800-$3,000 |
What moves the price in El Segundo specifically? The age of the home and what’s inside the walls, whether the project touches the roofline and requires an FAA Part 77 filing, coastal-grade hardware specifications, and whether the existing electrical panel can handle the new load. We write all of it into the contract as allowances so you see the range before demo. Free estimates are free. A written line-item quote is free. And we publish a permanent Senior and Veteran discount of 10%, plus $40 off any repair over $200 for our neighbors. Call (877) 610-1318 and we’ll put numbers to your bathroom, not to a generic El Segundo house.
We Also Serve Cities Near El Segundo
Barrett & Sons Construction serves El Segundo and the surrounding communities, including Lennox, Del Aire, Hawthorne, and Marina del Rey. If you’re in a neighboring city, the same owner-operated crew serves you, and the same written change order promise applies. We don’t pass you to a different outfit at the city line. The name on the truck stays the same.
Serving El Segundo, CA - Our Local Coverage Area
We’re based in the El Segundo 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 El Segundo
No. The FAA Part 77 filing only applies when the project includes something that penetrates or alters the roofline or surrounding airspace: a new vent stack, a skylight, a dormer, or a raised roof section. Interior-only bathroom work, like a vanity replacement or a tub-to-shower conversion that stays inside the existing footprint and existing roof penetrations, typically doesn’t trigger it. But if you’re moving a vent or adding a skylight, and that’s common in El Segundo’s smaller mid-century bathrooms where ventilation was never sufficient, the filing is required before the permit is signed. We tell you during the estimate whether your project triggers it, and we file it as part of the permit process. Call (877) 610-1318 and we’ll tell you over the phone.
Budget for failed waterproofing behind the original tile, subfloor damage from decades of slow leaks, galvanized supply lines that need replacement once exposed, and possibly an electrical panel upgrade if your panel is original to the 1950s. In El Segundo specifically, add salt-air corrosion of metal fasteners and flashing to that list. We write all of these as allowances in the contract, with written ranges, so you see them before demo starts. The allowance that isn’t on paper is a surprise waiting for a date. We don’t do that to you. Call (877) 610-1318 for a written line-item quote that includes the allowances.
Because El Segundo’s marine air carries salt that corrodes standard steel fasteners in a handful of years, not decades. We see it every time we open a mid-century shower wall here: the original fasteners are rusted, the copper flashing is eaten, and the subfloor shows the damage. So we specify stainless-steel rough-in fittings and hot-dip galvanized hardware on every El Segundo bathroom job where those materials sit inside a wet or humid cavity. It costs a bit more up front, and it keeps the shower pan and framing from failing down the road. The alternative is another remodel in ten years, and you didn’t ask for that. Call (877) 610-1318 and we’ll spec it out on your estimate.
If your bathroom remodel stays entirely interior and doesn’t disturb the soil, the Chevron refinery soil contamination concern typically doesn’t apply to your project. Ground-disturbing work near the refinery corridor can trigger Phase I/II environmental site assessments, but bathrooms aren’t usually ground-disturbing. Where it can matter in El Segundo is if your remodel adds a bathroom that moves plumbing underground, or if the project includes a foundation element. In those cases, we check the parcel history and the environmental overlay during the estimate, because the last thing you want is a surprise environmental hold once the permit is filed. We’d rather tell you on the first call than after the hole is dug. Call (877) 610-1318 and we’ll check your parcel.
Yes, in many cases. If we open walls during an El Segundo bathroom remodel and the inspector can see the existing wiring or the panel is outdated, the city can require the panel to be brought up to current code before the wall can be closed. That’s especially true in 1940s-1960s homes where original panels remain, and it’s not us being picky: it’s the permit process working the way the city designed it. We write a panel upgrade allowance into any El Segundo bathroom contract where the existing panel looks original, so you see the range before demo. Then if the inspector flags it, the price is already in your contract, not a surprise at the end. That’s the entire point of writing things down. Call (877) 610-1318 and we’ll walk your house before we write the quote.
Get Your Free El Segundo Bathroom Remodeling Estimate
Your bathroom remodel in El Segundo deserves a contractor who knows what’s behind the walls before the hammer swings. Tom Barrett has been doing this since 1998, and his sons are on-site most days. Every permit gets pulled. Every inspection gets signed. Every change order is in writing before we touch it. And every job carries the written 90-Day Done Right Promise: if something isn’t right, one call brings us back.
Call (877) 610-1318 and ask for Tom. Free estimates. Written line-item quotes. No trip charge inside the county. And if you’ve got a written estimate from another contractor, bring it in for a free second opinion. We’ll tell you honestly what you’re seeing, and we’ll put our name and license number on everything we quote.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving El Segundo since 1998.







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