







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Mar Vista
A full bathroom remodel in Mar Vista typically costs $9,000 – $28,000, depending on whether you’re updating a compact 1940s bungalow bath or gutting a two-story modern addition to the studs. Our crews know the difference between a raised foundation that settled in 1952 and a slab pour from last decade, because both show up on the same block here. That local feel for Mar Vista housing is exactly what stops a $12,000 bathroom from becoming a $19,000 correction halfway through rough-in. Call (213) 277-6578 and we’ll walk the space with you before a single number goes on paper.
Why Penhallow Remodeling Los Angeles Is Mar Vista’s Preferred Bathroom Remodeling Company

Trevor Nash runs our Los Angeles remodel operation, and the way he sets up a job has not changed since the Kingswell standard first took hold in 2004: a written price before any work starts, a real arrival window, and a written guarantee that follows the project. In Mar Vista that matters more than most places. The housing stock swings hard from all-original 1940s bungalows to sharply contemporary builds on the same street, and a remodeling company that treats both the same is guessing. We don’t guess. We schedule a site visit, check the subfloor slope and the exterior wall condition behind the tub, and write a number you can hold us to.
Every technician who walks into a Mar Vista home is background-checked and arrives in uniform. You know who you’re letting in. And because dispatch and scheduling are coordinated from our Los Angeles office while crews serve Mar Vista directly, the response is quick without being sloppy. The 365-Day Done Right Promise backs every job in writing: if something fails inside that year, we come back and fix it at no charge. That’s not marketing copy. It’s the guarantee line on your contract.
Styles & brands we work with







Bathroom Renovation in Mar Vista
A Bathroom Renovation in Mar Vista usually means taking a tired 1940s-1960s bathroom down to the studs and rebuilding it with modern waterproofing, level floors, and fixtures that will outlast the next marine-layer season. We’re seeing more homeowners in neighborhoods like Mar Vista Hill and the streets east of Centinela Avenue choose this route when the original tile is cracked, the subfloor has softened, or the layout simply doesn’t work for how the house is lived in now. A full renovation in Mar Vista runs $9,000 – $28,000. Our Bathroom Remodeling team handles the whole scope, from reframing a load-bearing wall to setting the last piece of trim.
Moisture-Rated Walls and Floor Line Corrections
Before our crews install any cement board substrate (the moisture-resistant layer behind your tile), we check what’s underneath it. In Mar Vista, a surprising number of original bathrooms sit against exterior walls that have been absorbing morning marine-layer moisture for 70 years. If the framing is soft, we replace it. If the floor slopes more than 1/4-inch per foot, we correct it before the shower pan goes down. That’s the difference between a renovation that passes LADBS inspection the first time and one that cracks at the curb within a year.
Small Bathroom Remodel in Mar Vista

A Small Bathroom Remodel in Mar Vista is the most common project we quote, because so many of the original bungalows between Venice Boulevard and Washington Boulevard were built with a single 5-foot-by-8-foot bath that now has to serve a growing household. The typical budget lands between $5,000 – $12,000, and the work often means we’re reframing part of an adjacent linen closet to steal 18 extra inches, or relocating a toilet drain to free up the swing of the door. Small bathrooms demand more precision, not less.
Compact Layouts and 1940s Door Openings
These older homes have narrow door openings and wall-mount sinks that date to the Eisenhower administration. We don’t rip and pray. We measure the rough-in, confirm the drain location against the LADBS code minimums, and show you exactly where the new vanity and curbless shower will sit before demo starts. The result is a small bath that uses every inch without feeling like a hallway with a tub in it.
Trusted Brands We Service in Mar Vista
We install products from brands that carry their own warranties alongside ours, which gives Mar Vista homeowners two layers of protection instead of one. For bathrooms that means Kohler and Moen fixtures, Cambria and Silestone countertops, and KraftMaid or Wellborn cabinetry when the layout calls for built-in storage. We also work with modern prefab systems from Abodu, Cover, and Dvele when the project is bigger than a bathroom and the homeowner wants a coordinated approach across an ADU or addition. Local stock and direct supplier relationships mean we’re not waiting three weeks for a valve body when the job is ready for rough-in.
Common Bathroom Remodeling Problems We See in Mar Vista Homes
- Rotted tongue-and-groove subfloor behind the tub. The marine layer pushes moisture against old wood-siding exterior walls, and a 1950s bathroom with no water barrier behind the tile is almost guaranteed to have soft spots. We pull the subfloor, inspect, and replace before any new shower pan goes down.
- Floor slope from decades of raised foundation settling. Many original Mar Vista homes sit on raised foundations that have settled unevenly. You can see it in the hallway floor before you ever reach the bathroom. A proper remodel corrects that slope before rough-in, not after.
- Stop-work orders from using a non-load-bearing partition as structural. Opening up a 1940s bathroom adjacent to the hallway can trigger a problem if the wall you’re removing was never meant to carry load. We check the framing above and below before any wall comes out, and we pull the permit so LADBS knows what we’re doing.
- Failed wind and moisture barrier on the exterior bathroom wall. Bathrooms on exterior walls need a proper drainage plane behind the stucco or siding, rated for the wind and moisture loads common in Mar Vista. A cheap bid leaves this out. Then the next heavy El Niño year pushes water in and the mold comes back.
Pricing for Bathroom Remodeling in Mar Vista, CA
You should know the number before you ever sign. In Mar Vista, a full bathroom remodel runs $9,000 – $28,000. A small bathroom remodel runs $5,000 – $12,000. A walk-in shower installation runs $4,500 – $12,000. What moves the number up or down is the condition of your subfloor, whether the exterior wall needs a new moisture barrier, and the fixture and cabinetry line you pick. We write the price down before work starts, and that number is the number on the invoice. Call (213) 277-6578 for a free estimate and a written quote.
| Bathroom Remodeling Line Item | Typical Mar Vista Range |
|---|---|
| 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 |
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AfterWe Also Serve Cities Near Mar Vista
Penhallow Remodeling Los Angeles serves Mar Vista and the surrounding area, including Los Angeles, Burbank, Santa Monica, and North Hollywood. If you’re just outside Mar Vista and wondering whether we cover your street, call (213) 277-6578 and ask. Chances are we do.
Serving Mar Vista, CA - Our Local Coverage Area
We’re based in the Mar Vista 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 Mar Vista
Hillside overlay rules in Mar Vista can trigger additional foundation and drainage review when the lot slopes beyond a certain grade, even for a ground-floor bathroom. A compliant quote in this situation will include a structural check for embedded foundation anchors and proper drainage away from the bathroom’s exterior wall before any permit is pulled. We handle this with LADBS directly, so there’s no guessing and no surprises at inspection. Call (213) 277-6578 and we can tell you whether your lot is in the overlay after a quick look at the address.
A new bathroom window in Mar Vista must meet the LADBS wind-load rating for the specific exposure of your wall, and documented compliance does help with insurance. If you replace a window during a bathroom remodel and the installation is permitted and signed off, the record exists. That means if a storm later damages the same opening, the insurer has less room to argue. We include the rated window, the flashing detail, and the inspection sign-off in the written quote. A cheap bid leaves the paperwork to you.
Because the original tongue-and-groove subfloors on 1940s-1950s Mar Vista bungalows were laid over raised foundations that have settled unevenly over 70 years. If we set a new shower pan on a floor that pitches 1/4-inch per foot toward the hallway, that pan cracks at the curb within a season. The line item covers checking the slope, sistering joists where needed, and replacing any rot from decades of trapped moisture. It’s the difference between a bathroom that fails and one that holds up for decades.
No. A lapsed or unfinished permit from a prior owner cannot simply be transferred. The new homeowner has to pull a new permit or restart the process with LADBS, and often that means correcting whatever the old permit left open. We pull permits for every Mar Vista bathroom remodel, and we’re familiar with the cycle of expired permits on older homes in the area. If you bought a house with a half-finished bathroom, call (213) 277-6578 before you spend another dollar.
Documented compliance gives you a written record that the work met code at the time it was done. If a leak later develops or storm-driven water gets in, the insurer can see that the moisture barrier, window flashing, and structural connections were permitted and passed inspection. That record makes the claim cleaner and reduces back-and-forth. Every Penhallow Mar Vista job includes that documentation as standard. The 365-Day Done Right Promise covers our workmanship, and the permit record covers the paper trail.
How We Work in Mar Vista
On a 1950s wood-siding bungalow near Mar Vista Elementary, our crew had to sister three joists and replace a section of rotted tongue-and-groove subfloor before the bathroom rough-in could pass LADBS inspection. We set a Kohler cast-iron tub, installed a Moen valve, and documented the wind and moisture barrier compliance before the inspector arrived. The sign-off came without a correction. Afterward, the homeowner’s insurer accepted our documentation without a second look. That’s the standard on every Mar Vista job: we find the structural issue before it finds you, and we write it all down.
Storm and Wind-Load Requirements on Mar Vista Bathroom Remodels
Mar Vista sits close enough to the coast that LADBS enforces specific wind-load and moisture-barrier requirements on exterior walls, even for ground-floor bathrooms. When a bathroom shares an exterior wall, that wall has to resist the wind pressure the code assigns to this exposure zone. The window, if there is one, has to meet the rated glass and frame standard. The wall assembly behind the tile has to include a drainage plane that lets any trapped moisture escape instead of feeding mold into the framing.
A compliant quote includes all of that: the rated window and flashing, the moisture barrier on the exterior wall behind the tub or shower, the structural correction for any wall we open, and the permit and inspection so the compliance is documented. A cheap quote leaves those lines out and hopes the inspector won’t look. The inspector will look. We’d rather write the number up front and hand you the sign-off at the end. That’s what the Kingswell Way has meant since 2004: say the price before the work, show up in the window we gave, leave the place cleaner than we found it, and put the guarantee in writing.
Get a Free Mar Vista Bathroom Remodeling Estimate

If you’re planning a bathroom remodel in Mar Vista, call (213) 277-6578 and we’ll schedule a free estimate. We’ll walk the bathroom, check the floor slope and the exterior wall condition, answer your questions about wind-load and permit requirements, and hand you a written quote. The number you see is the number you’ll pay. The guarantee we write is the guarantee we honor.
Written by Trevor Nash, Owner at Penhallow Remodeling Los Angeles, serving Mar Vista homeowners through the Kingswell standard since 2004.











