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Fast, Reliable Bathroom Remodeling Across Agoura Hills
A full bathroom remodel in Agoura Hills typically runs $9,000 to $28,000, with small bathrooms landing between $5,000 and $12,000. Most projects take two to four weeks once permits clear, and the two biggest variables here are fire-zone wall assemblies and hillside staging access. Our crews know Agoura Hills streets, the Morrison Ranch zero-lot-line rules, and what inspectors look for on Kanan Road hillsides. We’re Bathroom Remodeling specialists who put the price in writing before any tile comes off the wall. Call (831) 290-6866 for a free estimate, and a live person will pick up, day or night.
Why Mason Remodeling Co Woodland Hills Is Agoura Hills’s Preferred Bathroom Remodeling Company

Mason Remodeling has been serving as a General Contractor in Agoura Hills and doing bathroom work since 2004, as part of the Threshold Group family of home-service companies. We treat Agoura Hills differently because the city’s fire-zone code forces us to. Every crew member who arrives at your door is background-checked and identity-verified under The Threshold Standard. You get the technician’s name and photo before the visit, and they show a photo ID badge when they ring the bell. No guessing who’s walking through your door.
Our pricing approach is simple: a written price before any work starts. Not a verbal ballpark that creeps up at the final invoice. Every project, every time. The written price is part of our standard process, never an upgrade or a favor. Isaac Pruett, who leads our team, signs off on every Agoura Hills quote personally before it reaches you. And once the job is done, it’s covered by the 365-Day Done Right Promise: if the work isn’t right within a year of completion, we make it right at no cost to you.
Homeowners along Agoura Hills streets like Chesebro Road and Driver Avenue tell us the two things that decide who they hire are knowing who’s coming and knowing what it costs. That’s exactly what we lead with.
Styles & brands we work with







Small Bathroom Remodel in Agoura Hills
A small bathroom remodel in Agoura Hills typically runs $5,000 to $12,000, and in the older 1970s and 1980s homes that dominate Old Agoura and Morrison Ranch, the job almost always means more than swapping a vanity. We open the walls and often find cast-iron drain lines that need section replacement, electrical that was never grounded to current code, and subfloors that have been quietly failing under vinyl tile for years. A small footprint doesn’t mean a simple job, especially when the exterior wall has to be re-framed to a fire-rated assembly before we can close it up.
What a small bath project usually includes
Typical scope covers a new tub or shower base, new valve and trim, a standard vanity with a cultured marble or quartz top, new flooring, and fresh drywall with moisture-resistant board. We write the exact line items into your quote so you can see where every dollar goes.
Where Agoura Hills adds a step
If any exterior wall is opened, the city inspector will look for the 1-hour fire-rated assembly required under the Very High Fire Hazard Severity Zone rules. We plan for that from day one so the quote you sign is the quote you pay, no surprise change order after the inspector leaves.
Shower Remodel in Agoura Hills

A shower remodel in Agoura Hills ranges from $3,000 for a straightforward shower replacement up to $12,000 for a full walk-in shower installation with custom glass and tile. Kanan Road hillside homes and Morrison Ranch properties built in the early 1980s frequently have original fiberglass pans that have cracked along the seam, sending water into the subfloor for years before anyone notices the musty smell. We find that on at least half the shower jobs we open in this city.
Walk-in shower conversions
The tub-to-shower conversion is the single most requested project we do in Agoura Hills. It runs $3,500 to $10,000. Removing a 40-year-old tub in a master-planned community home usually means replumbing the drain to a 2-inch line, which the original 1978 bathroom rarely has. We handle that as part of the written quote, not as an extra.
Frameless glass and waterproofing
Frameless glass enclosures come standard with brands like Toto and American Standard fixtures we install daily. Before tile goes up, we use Schluter waterproofing membrane, the orange fabric that seals the entire wet area so water never reaches the framing. It’s a spec-grade system, and in Agoura Hills we also have to make sure any venting through an exterior wall uses ember-resistant mesh to pass final inspection.
Trusted Brands We Service in Agoura Hills
We install and service fixtures from Toto, American Standard, Sterling, and Schluter waterproofing systems, keeping common parts on hand for the models most popular in Agoura Hills homes built between 1975 and 1985. If your existing shower valve or toilet is from a brand we stock, turnaround is faster, and we don’t pad the quote with parts-ordering delays. We order through specification-grade supply channels, not big-box retail, which means Agoura Hills customers get builder-grade components that hold up to the hard water common in the Santa Monica Mountains well systems. Tell us your existing fixture brands when you call, and we’ll tell you what’s in stock and what needs special order.
See the difference
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After
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AfterCommon Bathroom Remodeling Problems We See in Agoura Hills Homes
- Fire-zone wall assemblies. Open any exterior bathroom wall in Agoura Hills and you trigger a verification check for 1-hour fire-rated assembly and tempered glass facing wildlands. Skipping that detail fails the final inspection, and fixing it means a costly tear-out of brand-new tile.
- Party-wall notices in Morrison Ranch. Zero-lot-line homes share walls with neighbors, and the city requires a party-wall notice before you touch a shared wall. Miss that and you can get a stop-work order and an inspection redo that burns weeks.
- Hillside staging limits. Lots off Kanan Road and in Old Agoura often have no curb parking and narrow fire-access lanes. Blocking a fire lane with a delivery truck racks up municipal fines, and we’ve seen owners eat $500 in citations on a single afternoon.
- Failed original shower pans. Homes from the early 1980s across Agoura Hills often have original fiberglass pans cracked at the seam. Water seeps into the subfloor for years, and by the time the smell shows up, you’re replacing joists, not just tile.
Pricing for Bathroom Remodeling in Agoura Hills, CA
Here’s what we quote for Agoura Hills, based on the actual scope we see in this city’s housing stock:
| Project Type | Typical Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Shower Replacement | $3,000 – $8,500 |
The fire-zone wall work, hillside access, and the age of your plumbing stack are the three things that push a Agoura Hills quote toward the top of these ranges. We give you a written, line-item price before any work starts, so the number on the contract is the number you pay. Call (831) 290-6866 to schedule a free estimate and get an exact figure for your bathroom. Estimates are free, and you’ll have the number in writing before you decide anything.
We Also Serve Cities Near Agoura Hills
Our crews cover Bathroom Remodeling in Agoura Hills and the surrounding communities, including Calabasas, West Hills, Topanga, and Woodland Hills. If you’re a few minutes down the road, the pricing ranges and fire-zone requirements are slightly different, so call us and we’ll give you numbers that apply to your specific address.
Serving Agoura Hills, CA - Our Local Coverage Area
We’re based in the Agoura Hills 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 Agoura Hills
Yes, you need a permit if the job involves changing plumbing, moving the drain, or opening an exterior wall. Agoura Hills treats tub-to-shower conversions as plumbing alterations under the Very High Fire Hazard Severity Zone rules, and the inspector will verify the drain was upgraded to a 2-inch line. We pull permits on every job that requires one, and the permit cost is built into your written quote. Call (831) 290-6866 and we’ll check your specific scope against the current city requirements.
Any exterior bathroom wall you open has to be rebuilt as a 1-hour fire-rated assembly, which means specific drywall thickness, fire-rated caulk at every penetration, and ember-resistant vent mesh on any exhaust fan termination. Windows facing wildlands require tempered glass. These details are mandatory in Agoura Hills and rarely enforced just over the line in Thousand Oaks. We spec these materials from the start so your final inspection passes the first time.
A party-wall notice is a formal written notification to your neighbor that construction will touch a wall you share, and yes, in Morrison Ranch zero-lot-line homes you need one if any plumbing, framing, or waterproofing work affects that shared wall. Skipping it can trigger a stop-work order and a redo of the inspection. We handle the notice as standard practice, and we tell you early if your bathroom’s wet wall is shared, so you can plan around your neighbor’s schedule, not just ours.
We stage in phases. On hillside Agoura Hills lots with no curb parking, we schedule deliveries in small batches timed to the work sequence, never a full truck of tile and lumber sitting on a fire-access lane. If the site has a narrow access, we walk the route during the quote and write the access constraints into the project plan. Where a shared driveway or fire lane must stay clear, we coordinate with the city and your neighbors before any truck shows up.
A draw schedule is an agreed set of payment milestones tied to completed work stages, not to dates. A typical Agoura Hills bathroom remodel might have draws at demolition complete, rough plumbing and electrical inspection passed, tile and waterproofing set, and final walkthrough. We put the draw schedule in your written contract before any work starts, so you always know exactly what you’re paying for and when. No payments are due for work we haven’t done yet.
Written by Isaac Pruett, Owner at Mason Remodeling Co Woodland Hills, serving Agoura Hills since 2004.










