Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Del Aire
A full bathroom remodel in Del Aire typically runs $9,000 to $28,000, and most jobs take three to six weeks from demo to final walkthrough. That range covers everything from a mid-century guest bath refresh to a complete gut-and-rebuild on a 1950s ranch home off Aviation Blvd. If you’re weighing a Bathroom Remodeling project anywhere between the 405 and LAX’s north flight path, call us at (803) 680-2547 and we’ll walk you through what your specific floor plan, plumbing condition, and finish choices will actually cost before you commit to anything.
We know Del Aire’s housing stock. We know the unincorporated LA County permit process. And we know the difference between a $9,000 cosmetic update and a $28,000 structural rebuild on a slab foundation. This page tells you exactly what to expect, line by line, so you can price the job honestly before a single wall comes down.
Key Takeaways:
- Del Aire bathroom remodels run $9,000 – $28,000; small baths start around $5,000.
- Permits come through LA County Building and Safety, not a city hall.
- Mid-century Del Aire homes hide predictable problems: galvanized drains, soft subfloors, non-venting fans.
- Every Mason Remodeling job gets a written price before demo starts, never after.
Why Mason Remodeling Is Del Aire’s Preferred Bathroom Remodeling Company
Mason Remodeling has been doing general contracting and bathroom work since 2004, and we’ve spent enough time in Del Aire to know exactly what opens up when you pull a 1950s tile surround off a stud wall. Isaac Pruett leads our team, and every crew member who arrives at your door is background-checked, identity-verified, and introduced to you by name and photo before they ever step inside. That’s the Threshold Standard, and it’s not optional.
We lead with who is coming, what it costs, and what’s guaranteed. Before any work starts, you get a written price. Not a verbal ballpark. Not an estimate that grows on the final invoice. A written number, in your hand, covering the full scope. If something changes after we open the walls, we issue a written change order and get your sign-off before proceeding. No surprise invoices, ever.
Every completed Del Aire project carries a written guarantee with clearly stated terms: what’s covered, what’s excluded, and for how long, 365 days from the completion date. If the work isn’t right within that year, we make it right at no cost to you. That’s the 365-Day Done Right Promise. A free return visit is provided if anything fails. No dispute process, no conditions.
Styles & brands we work with
Walk In Shower in Del Aire
A walk in shower in Del Aire usually means converting a cramped tub alcove in a 5×7 or 5×8 mid-century bathroom into an open, curbless or low-curb shower, and the job typically runs $4,500 to $12,000 installed. On a recent full remodel near Aviation Blvd and 116th St, we gutted a failing cast-iron tub surround on a 1950s ranch home and rebuilt it as a curbless walk-in with a Kohler shower valve and a Silestone vanity top. The homeowner got real tile, real waterproofing, and a shower floor that doesn’t fight anyone with bad knees.
What Walk-In Shower Work Involves
We remove the old tub or shower pan down to the studs, repair or replace any water-damaged subfloor, then build the new shower base with proper slope and waterproofing. In Del Aire slab homes, that often means chipping out old mortar and re-floating the pan so water moves the right way. We set the drain, install the valve, and tile from floor to ceiling or to a height that fits the room.
When a Walk-In Makes Sense
If your tub is cracked, the surround grout keeps failing, or someone in the house can no longer step over a 14-inch tub wall, a walk-in conversion is the practical fix. The footprint stays the same, but the room feels twice as usable. We handle the full permit through LA County, so your rough-in plumbing and shower pan get inspected before tile goes up.
Bathroom Remodeling Companies in Del Aire
Bathroom remodeling companies in Del Aire are not all working from the same playbook, and the differences show up in how they handle county permits, mid-century slab plumbing, and written change orders. A complete Del Aire bathroom remodel from Mason Remodeling runs $9,000 to $28,000, and the honest comparison between companies comes down to three things: whether the price is written before demo, whether the crew is background-checked and introduced by name and photo, and whether the warranty is stated in plain language with a firm end date.
What We Do Differently
Every Mason Remodeling job in Del Aire starts with a written scope and a written price. No allowances that drift. No “we’ll figure it out once we open it up” unless there’s a specific, written process for a change order if the hidden condition is real. Our plumbers and tile setters work through LA County Building and Safety permits, and we schedule rough-in inspections before anything gets covered up.
Who You’ll See at the Door
Before the first visit, you get the technician’s name and photo. At the door, they show a photo ID badge and arrive in a clean, marked uniform. That’s the Threshold Standard on every job, including the one we finished near 116th St, where the original subfloor near the toilet flange was soft from a decades-old slow leak. We added a plywood patch and re-set the flange before rough-in, and we issued that change order in writing before proceeding. That’s how a legit Del Aire remodeler works.
Trusted Brands We Service in Del Aire
We install and service bathrooms built around specification-grade product lines, and for Del Aire homes we regularly work with Kohler and Moen fixtures, Silestone and Cambria surfaces, and KraftMaid cabinetry. We also service and replace components from modular builders like Abodu, Cover, and Dvele, though the core of our Del Aire work is mid-century stick-built ranch homes. Because our parts and finish sourcing runs through established supply lines, we can turn around a vanity or fixture swap faster than a generalist who has to special-order everything piecemeal.
See the difference
Before
After
Before
After
Before
AfterCommon Bathroom Remodeling Problems We See in Del Aire Homes
- Galvanized drain failures on slab foundations. Homes built in the 1940s and 1950s here often have galvanized steel drain lines under the slab, and they corrode from the inside out. LA County inspectors frequently red-tag the rough-in on a remodel when the old drains are still in place, which means cutting into the slab to replace them.
- Soft subfloor around toilet flanges. A slow leak under a wax ring can go unnoticed for decades until the plywood around the flange is mush. We’ve seen this on aviation-adjacent ranch homes where bathroom floors were never re-set after original construction.
- Non-venting or underpowered bathroom fans. Many Del Aire bathrooms were built with a single small window and no mechanical vent. When walls come open, we often find mold behind the drywall from years of trapped shower steam, especially in rooms with no exterior wall for a fan.
- Stock vanities that don’t fit the real footprint. The standard 5×7 or 5×8 Del Aire bathroom doesn’t have room for a 48-inch vanity from a big-box aisle. Ordering stock sizes without measuring the actual space forces a punch-list rewrite after tile is set.
Pricing for Bathroom Remodeling in Del Aire, CA
Here’s the honest spread for bathroom work in Del Aire, based on what we actually see in LA County unincorporated homes.
| Service | Typical Range in Del Aire |
|---|---|
| Full 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 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What changes the price? Square footage of tile, whether you’re moving plumbing or keeping the existing layout, the condition of the subfloor and drain lines once we open up, and your finish level on fixtures, glass, and stone. A curbless walk-in with a frameless glass enclosure and a Silestone bench lands at the top. A direct tub-to-shower swap with standard tile and a Kohler valve lands in the middle. Call (803) 680-2547 for a written quote on your specific Del Aire bathroom. Estimates are free, and the number you get is the number you’ll see on the contract.
We Also Serve Cities Near Del Aire
Mason Remodeling serves Del Aire and the surrounding region, including Bathroom Remodeling in Del Aire plus nearby Los Angeles, San Diego, San Jose, and San Francisco. Dispatch and scheduling are coordinated from our Los Angeles office, and our crews serve Del Aire locally. If you’re in a neighboring city and want the same written-price, background-checked approach, call us and we’ll get you scheduled.
Serving Del Aire, CA - Our Local Coverage Area
We’re based in the Del Aire 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 Del Aire
Yes. Because Del Aire is an unincorporated LA County pocket, your bathroom permit comes from LA County Building and Safety, not a city hall. Any job that moves plumbing, changes the drain location, or alters the shower pan requires a permit and a rough-in inspection before tile goes up. We pull the permits and schedule the inspections as part of the job, so you’re never left chasing a county inspector on your own. Call (803) 680-2547 and we’ll tell you whether your specific scope triggers a permit.
Hidden conditions that only surface after demo: corroded galvanized drains under the slab, soft subfloor around the toilet flange, mold behind unvented drywall, or non-code electrical in an original 1950s bath. When we open a wall and find something that changes the scope, we issue a written change order before proceeding. You approve it or you don’t. But the original written price never just “grows” on the final bill. Call (803) 680-2547 for an exact quote.
Most full Del Aire bathroom remodels run three to six weeks from demolition to final walkthrough. A straight tub-to-shower conversion with no plumbing relocation can finish in two to three weeks. County inspection scheduling is the biggest variable in unincorporated LA, and we time our rough-in work around the inspector’s availability so you’re not waiting on an open permit. We’ll give you a written calendar before demo starts.
Yes, and it’s the most common bathroom project we do in Del Aire. The existing 5×7 or 5×8 footprint stays exactly the same. We remove the tub, rebuild the shower pan with proper waterproofing and slope, move the drain only if the new location requires it, and install a new valve and tile. The job typically runs $3,500 to $10,000 depending on tile, glass, and whether the old drain needs replacement. Call (803) 680-2547 for a written quote.
Three things, at minimum: a written scope that says exactly what’s included and what’s excluded, a written price with allowances spelled out, and a written change-order process for anything found after demo. At Mason Remodeling, you get all three before a single tool is unpacked. Our guarantee is also in writing: 365 days from the completion date, with clearly stated coverage terms and a free return visit if anything fails. Call (803) 680-2547 to start with a free written estimate.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Del Aire since 2004.
