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Fast, Reliable Bathroom Remodeling Across Fountain Valley
A full bathroom remodel in Fountain Valley, CA typically runs $9,000 to $28,000, with smaller guest baths landing closer to $9,000 and primary suites reaching the upper end. Most projects take two to four weeks once permits are approved. If you’re planning a remodel here, start with someone who knows the city’s tract-home stock and slab foundations before the first tile comes up. Call us at (803) 680-2547 for a written, line-item price before any work begins.
Fountain Valley homes have a particular character: most were built between the 1950s and 1970s, on concrete slabs, with 5×8-foot bathrooms that weren’t designed for what families need today. That’s not a problem. It’s a scope-of-work conversation we’ve had on hundreds of hall baths, primary baths, and powder rooms across the city. We know what’s behind these walls because we’ve opened them in Green Valley, in the tracts off Euclid, and through the neighborhoods west of Mile Square Park.
Why Mason Remodeling Is Fountain Valley’s Preferred Bathroom Remodeling Company

Fountain Valley homeowners choose us for one reason that keeps showing up in referrals: we put a written price in your hand before the first tool comes off the truck. Not a ballpark. Not a verbal estimate that changes later. A line-item scope with the real numbers for your specific house, your specific shower layout, your specific foundation.
Every crew member who arrives at your Fountain Valley home has been verified under the Threshold Standard. You get the technician’s name and photo before the visit. At your door, they show a photo ID badge and arrive in a clean, marked uniform. That process was built for people who take the question of who walks into their home seriously. If you’re home alone, if you’ve got kids, if you want to know exactly who’s standing in your hallway before they get there, that standard matters.
Isaac Pruett leads our team with the same directness we bring to every Fountain Valley job: real answers, real numbers, and a 365-Day Done Right Promise on completed work. If something isn’t right within a year of completion, we make it right at no cost to you. Written guarantee on every project, with coverage terms stated plainly.
Styles & brands we work with







Small Bathroom Remodel in Fountain Valley
A small bathroom remodel in Fountain Valley usually means reworking one of those original 5×8-foot hall baths or a 7×5 powder room, and it’s also the single most common project we scope in this city. These jobs run $5,000 to $12,000 here depending on whether you’re updating fixtures and finishes or opening walls to move plumbing on a slab. The smaller the room, the more important the layout math becomes because every inch of a 40-square-foot footprint is load-bearing for the whole design. Wellborn vanities and Moen fixtures tend to show up in these projects because they’re sized for compact spaces without sacrificing function.
Cosmetic updates versus rough-in work
A cosmetic refresh means keeping the toilet, shower, and vanity in their existing locations and replacing surfaces and fixtures. In Fountain Valley that often starts around $5,000. If the project involves moving the toilet drain or rebuilding the shower pan on a slab, the scope changes quickly because the concrete has to be cut and re-poured. That’s the difference between a two-week crew schedule and a project with real inspection checkpoints.
Guest baths and elderly access
Many Fountain Valley homeowners are remodeling a hall bath for an aging parent or planning ahead for their own mobility needs. Walk-in shower conversions in these small rooms are among the most requested changes. We’re careful about threshold heights, grab bar blocking, and tile slip ratings because these aren’t style decisions, they’re daily safety decisions for the person using the room.
Shower Remodel in Fountain Valley

A shower remodel in Fountain Valley typically involves replacing an existing tub with a walk-in shower, rebuilding a failing shower pan, or updating a stall shower that was installed decades ago. These projects run $3,000 to $8,500 for a shower replacement and $4,500 to $12,000 for a full walk-in installation, depending on whether you’re changing the footprint and how much waterproofing remediation is needed once walls come open. Many older Fountain Valley showers were built with green board and no surface-applied waterproofing, so what looks like a simple tile refresh often becomes a proper system rebuild.
Walk-in shower conversions on slab
Tub-to-shower conversions in Fountain Valley almost always involve tucking a curbless or low-threshold shower into the same footprint where the tub stood. That’s the smart move for these small bathrooms. The drain location can sometimes stay, but a Kohler or custom shower pan often needs a relocation, and that means cutting the slab. We pull the permit, expose the rough-in, and let the Fountain Valley inspector sign off before any walls get closed. Schwarzkoft? No, that’s not our partner. Kohler, Moen, Caesarstone, and Grohe are the brands we specify most in these builds.
Frameless glass and tile selection
Frameless glass enclosures open up a small Fountain Valley bathroom in a way that curtain rods never will. You’ll want a glass fabricator who measures after tile is set, not before, so your half-inch reveal stays true. We handle that sequencing and coordinate the Caesarstone or Silestone slab for your shower curb and bench. Tile selection gets easier when someone tells you honestly which materials hold up under Fountain Valley’s hard water conditions and which grout lines will haunt you for years.
Trusted Brands We Service in Fountain Valley
Mason Remodeling is not a retail showroom. We’re a general contractor that carries strong relationships with specification-grade manufacturers so Fountain Valley homeowners can choose from brands our crews actually trust to install and service well. Kohler and Moen fixtures are common in our showers and tubs because their valves work, parts remain available, and guests recognize them. Caesarstone and Silestone surfaces hold up in humid Southern California bathrooms without constant sealing drama. We also keep a working relationship with KraftMaid and Wellborn for vanities. The point isn’t a brand name on your vanity, it’s that we know how these products age and we can stand behind the installation.
See the difference
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After
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After
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AfterCommon Bathroom Remodeling Problems We See in Fountain Valley Homes
- Galvanized supply lines from the original build. Homes built in Fountain Valley during the 1950s and 1960s frequently have galvanized steel supply lines that corrode from the inside. When we open walls for a remodel, we often find reduced water pressure or pinhole leaks that need the rough-in replaced before finishes go back.
- No access from below on slab foundations. Fountain Valley’s concrete slab construction means drain relocations require cutting through the slab instead of working from a crawlspace. It’s more labor, but if a plumber tries to route a new drain through the slab without a permit and proper compaction, the tile cracks come within a year.
- Water damage behind original tub surrounds. Older tub surrounds in these tract homes often used drywall instead of cement board. A homeowner may plan a cosmetic update and find mold, rot, or failed waterproofing as soon as the tile comes off. That discovery changes scope and cost, which is why a written change order process matters.
- Improper venting on relocated drains. Moving a toilet or shower drain in a small Fountain Valley bathroom often means the vent stack comes into play. Unpermitted remodels that skip vent corrections create slow drains, gurgling traps, and sewer gas smells. When we pull permits, the vent path gets corrected and inspected before walls close.
Pricing for Bathroom Remodeling in Fountain Valley, CA
Here’s what Fountain Valley homeowners can expect to spend, based on the market and the specific conditions of housing here. These are honest ranges from jobs we’ve scoped and built in this city. The biggest cost drivers are whether you’re touching the slab, moving drains, or keeping the existing layout, and the material tier you choose for tile, fixtures, and surfaces.
| Service | Fountain Valley Price 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 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
Every project from Mason Remodeling in Fountain Valley gets a written price before work begins. That’s all work, every time, no exceptions. You’ll also get a written guarantee with coverage terms in plain language, including exactly what’s covered and for how long. Call (803) 680-2547 to schedule a free estimate where we walk your bathroom, listen to what you need, and hand you real numbers.
We Also Serve Cities Near Fountain Valley
Our crews regularly take on Bathroom Remodeling projects in Midway City, Costa Mesa, Huntington Beach, and Westminster, bringing the same written pricing and crew verification standard to every job. If you live just outside Fountain Valley, you’ll still get the same team, the same process, and the same warranty terms.
Serving Fountain Valley, CA - Our Local Coverage Area
We’re based in the Fountain Valley 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 Fountain Valley
Yes, if you’re changing plumbing, electrical, or structural conditions, the City of Fountain Valley requires a building permit with rough-in and final inspections. A cosmetic-only remodel, like replacing fixtures in their existing locations without opening walls, often doesn’t need one. But when we convert a tub to a shower, move a drain, or rebuild the shower pan on a slab, we pull the permit and call for inspection before the walls close. Call (803) 680-2547 and we’ll tell you honestly what your specific project needs.
A typical full bathroom remodel in Fountain Valley takes two to four weeks of on-site construction after permits are approved. Permitting itself can add one to two weeks depending on city plan check volume. Small cosmetic remodels often finish in under two weeks. Slab work for drain relocation adds days, not weeks, but it’s scheduled carefully because concrete needs cure time before tile.
A small bathroom remodel in Fountain Valley realistically runs $5,000 to $12,000 depending on whether you keep the existing layout or move plumbing on a slab. If you want a walk-in shower conversion in that same hall bath, expect the shower portion alone to add $3,500 to $10,000. We give Fountain Valley homeowners a written line-item scope so the budget isn’t a guess.
Yes, and it’s the most common conversion we do in Fountain Valley because the city’s tract homes all sit on slab-on-grade foundations. We cut the slab to relocate the drain if needed, install a Kohler or custom shower pan, and route the new rough-in correctly. The permit and inspection happen before anything gets covered. The finished shower fits the original tub footprint in most cases, so you don’t lose any floor space.
We stop, show you what we found with photos, and price the additional work in a written change order before we continue. That’s common in Fountain Valley’s older homes, where original waterproofing was often drywall behind tile, and hidden mold or rotted framing surfaces once demolition begins. You’ll approve the new scope and price in writing before tools resume. You’re never surprised on a Mason Remodeling job.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Fountain Valley since the company’s founding in 2004.










