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Fast, Reliable Bathroom Remodeling Across Atherton
A bathroom remodel in Atherton typically runs $9,000 – $28,000, and the work usually takes three to six weeks depending on scope, permit sequencing, and what we find once the walls come open. We serve the Lindenwood, West Atherton, and Atherton Oaks neighborhoods with the same crew verification and written pricing on every job. If you’re planning a bathroom update on your property, call (803) 680-2547 and we’ll walk you through what the project will actually involve before you commit to anything.
What matters in Atherton is getting the scope right the first time. Most homes here sit on large lots with older clay sewer laterals, and the Town of Atherton requires both a building permit and a separate sanitation approval before any bathroom rough-in proceeds. We handle that sequencing every week, so nothing stalls mid-project because an inspection got overlooked.
Why Mason Remodeling Is Atherton’s Preferred Bathroom Remodeling Company

Founded in 2004 as part of the Threshold Group family of home-service companies, Mason Remodeling approaches every Atherton bathroom project with the same discipline: a written price before any work starts, a written guarantee on the finished job, and a crew you can identify by name and photo before they reach your door. Isaac Pruett leads the team with a straightforward rule: the homeowner should never wonder who is walking through the gate on Lindenwood Drive or Selby Lane.
Every crew member on an Atherton job holds to the Threshold Standard: background-checked, identity-verified, and introduced to you by name and photo before the visit. They arrive in a clean marked uniform, show a photo ID badge at the door, and work as if the home belongs to their own family. That matters when a project runs several weeks and the crew is in and out of your house daily.
Our Bathroom Remodeling team carries specification-grade materials from KraftMaid, Cambria, Kohler, and Moen, so you’re choosing from professional products rather than big-box leftovers. And since dispatch is coordinated from the brand’s San Francisco Bay Area office, scheduling for Atherton jobs stays consistent. A live person answers every call, 24 hours a day, seven days a week.
Styles & brands we work with







Bathroom Remodeling Contractor in Atherton
A Bathroom Remodeling Contractor in Atherton handles the full sequence: demo, plumbing rough-in, electrical, waterproofing, tile, fixtures, glass, and final inspection sign-off. In Atherton, that sequence is complicated by the town’s two-track permitting. The building permit covers structural, electrical, and plumbing work; the sanitation approval covers sewer or septic connections. Both have to clear before the final punch list closes, and we schedule them in order so your project never sits idle waiting for an inspector.
What does it cost? A full bathroom remodel in Atherton runs $9,000 – $28,000. At the lower end, you’re looking at a cosmetic refresh: new vanity, new fixtures, new paint, maybe a tub-to-shower conversion. At the upper end, we’re moving walls, replacing failed drains, adding a walk-in shower with frameless glass, and reworking the entire wet area. Most Atherton homeowners land somewhere in the middle once we’ve scoped what’s behind the tile.
The Permit Path
Atherton’s building department reviews plans before demo starts, and the sanitation district requires its own sign-off on sewer or septic work. We pull both permits, schedule both inspections, and produce written change orders if an inspection reveals something outside the original scope. You get the paperwork trail, not a handshake.
What We Find Behind the Walls
Homes built in the 1960s through 1980s – common across Atherton – often have cast iron waste lines that are past their service life. The subfloor around those old drains rots from slow leaks. We plan for that possibility in the estimate, because finding it mid-project without a plan is what turns a six-week job into a three-month saga.
Walk In Shower in Atherton

A Walk In Shower in Atherton typically costs $4,500 – $12,000 as a standalone installation, and it’s the most requested feature in our Atherton bathroom projects. Homeowners want the curbless entry, the frameless glass enclosure, and the low-maintenance tile surfaces. The job involves removing the old tub or stall, reworking the drain to meet current code, waterproofing the wet area, setting the pan, and hanging the glass after the tile cures.
If you’re converting a tub to a walk-in shower, the price range is $3,500 – $10,000. The cost driver is almost always the drain work. A standard conversion relocates the drain to handle a larger shower footprint and sometimes needs a larger pipe. On a slab foundation with an older clay lateral, the plumbing rough-in can push the number higher, which is why we camera-inspect the lateral before finalizing the estimate.
Specifications That Matter in Atherton
We set the shower valve per Atherton’s current plumbing code, which calls for pressure-balanced or thermostatic mixing valves. The waterproofing gets a flood test before tile goes in. The glass enclosure is measured after tile, never before, so the seams land clean. These aren’t upgrades; they’re the minimum for a shower that stays watertight for decades.
Walk-In Shower Installation on Slab
Atherton has a mix of raised foundation and slab-on-grade construction. Slab work means breaking concrete to reach the drain, which adds time and disposal cost. We quote slab work specifically so there’s no surprise in the written price. Raised foundations are easier to access but more likely to have subfloor rot around the old tub.
Trusted Brands We Service in Atherton
We stock and install Kohler, Moen, and Toto fixtures, KraftMaid and Wellborn cabinetry, and Cambria, Silestone, and Caesarstone surfaces. For shower glass, we work with local fabricators who serve the Atherton market directly, so lead times stay short. We also service fixtures from Grohe when a homeowner already has them and wants to keep the existing valve bodies rather than open the wall further. You’re never locked into a single brand; you get a written line-item price for whatever you choose.
Common Bathroom Remodeling Problems We See in Atherton Homes
- Failed clay sewer laterals. Most Atherton lots still have original clay laterals, and tree roots on these large properties are relentless. We camera-inspect before any bathroom rough-in so a failed lateral becomes a planned line item, not a mid-demo emergency.
- Subfloor rot around cast iron drains. Original 1960s cast iron waste lines rust from the inside out, leaking slowly into the subfloor for years before you see water damage. By the time we pull the old tub, the plywood underneath is often gone.
- Two-inspection confusion. Atherton’s building inspection and sanitation inspection are separate approvals. Missing the sanitation sign-off stalls the entire punch list. We handle both sequences from day one.
- Waterproofing failures from quick flips. We’ve replaced more than a few bathrooms in Atherton where a previous remodel skimped on waterproofing behind tile. The fix is a full tear-out and proper membrane work, which costs more than doing it right the first time would have.
See the difference
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After
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AfterPricing for Bathroom Remodeling in Atherton, CA
Here’s what you’re actually looking at in Atherton, based on the projects we bid most often:
| Project | Atherton Price Range |
|---|---|
| Bathroom Remodel (full) | $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 number? Drain work under the slab. Sewer lateral condition. Whether you’re keeping the existing floor plan or moving walls. Whether the shower gets frameless glass or a curtain rod. We give you a written line-item estimate so you see exactly what each choice costs, and the price on that page is the price we hold unless you change the scope. Call (803) 680-2547 to schedule a free estimate on your Atherton bathroom project.
We remodeled a hall bathroom in Atherton’s Lindenwood neighborhood where the original 1960s cast iron drain had failed. After camera inspection, we replaced the below-slab waste line, set a new subfloor, and installed a Kohler shower rough-in before hanging drywall. The homeowner chose a KraftMaid vanity with a Cambria top, and the final inspection sign-off cleared only after we produced the written change order for the unexpected drain replacement. That’s how we work in Atherton: the written price changes only when the scope changes, and you see the change on paper before we proceed.
We Also Serve Cities Near Atherton
Our crews work throughout the Midpeninsula, including Atherton, Menlo Park, Redwood City, Palo Alto, and Stanford. The permit requirements differ in each town, so we handle the local paperwork for wherever your project lands. If you’re just over the town line on Selby Lane or up toward the Stanford campus, the same crew and the same written pricing apply.
Serving Atherton, CA - Our Local Coverage Area
We’re based in the Atherton 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 Atherton
Yes. Atherton requires a building permit for any bathroom remodel that touches plumbing, electrical, or structural work, and a separate sanitation approval from the sewer district for drain or septic work. We pull both permits, schedule both inspections, and give you the signed paperwork at closeout. Call (803) 680-2547 and we’ll tell you exactly which permits your project triggers.
A full bathroom remodel in Atherton runs $9,000 – $28,000, with small bathrooms at $5,000 – $12,000 and walk-in shower installations at $4,500 – $12,000. The Atherton-specific cost driver is the sewer lateral: many homes need a camera inspection and possible replacement before rough-in proceeds. Call (803) 680-2547 for a written line-item estimate on your specific job.
A typical Atherton bathroom remodel takes three to six weeks from demo to final inspection. The wild cards are permit review time with the town, the sanitation inspection, and what we find in the drains. We sequence inspections so no day is lost waiting, and we give you a calendar before demo starts. Call (803) 680-2547 and we’ll walk through what your timeline looks like.
Atherton’s large lots and mature trees mean clay sewer laterals can be root-damaged or collapsed without any visible symptom inside the house. If we find failure mid-project, you’re looking at a change order and a delay. Camera inspection before rough-in is a few hundred dollars and tells us whether the lateral is sound before we spend a dollar on tile. Call (803) 680-2547 to schedule your inspection as part of the estimate.
We install Kohler, Moen, Toto, and Grohe fixtures; KraftMaid and Wellborn vanities; and Cambria, Silestone, and Caesarstone surfaces. You choose from these specification-grade lines, and the written estimate shows the exact price for each pick. Call (803) 680-2547 and we’ll show you samples from our supplier partners.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Atherton since 2004.
Get Your Atherton Bathroom Remodel Priced in Writing
Before you put a sledgehammer to your bathroom, get a real number on paper. We’ll walk the property, camera the lateral if it matters, and hand you a written line-item estimate so you know what this costs before any tool is unpacked. Call (803) 680-2547 to schedule your free estimate. A live person answers, every time.










