Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Atherton
A full bathroom remodel in Atherton typically runs $9,000-$28,000, with most projects requiring architectural review and Heritage Tree arborist sign-off before any demolition or rough-in begins. Our Bathroom Remodeling crews coordinate these submittals directly, so your project doesn’t stall waiting for committee approval.
We serve Atherton from our San Francisco Bay Area dispatch office, and we’ve learned that what works in neighboring Menlo Park or Redwood City often doesn’t pass muster here. Atherton’s charter prohibits commercial and multifamily development entirely, which means 100% of construction work falls under luxury residential estate standards. The architectural review board expects the same material discipline for a bathroom gut on a 1-acre estate as it does for a ground-up build. That is not bureaucracy for its own sake. It is the reality of working in a town where teardown-and-rebuild projects routinely run $5M-$30M+ and the oak canopy is protected by ordinance. We file the arborist reports, pull the permits, and schedule work only after sign-off so your bathroom isn’t sitting half-demolished while a committee deliberates.
Call (669) 215-4852 to schedule your free estimate. We’ll review your scope, flag any tree or review triggers, and deliver a written price before anyone picks up a tool.
Why Rowan Construction Group Mountain View Is Atherton’s Preferred Bathroom Remodeling Company
We have delivered 4,000-plus projects since 2007, every one with a written price before work started and a documented photo record when the crew left. In Atherton specifically, our reputation rests on knowing the difference between an over-the-counter permit city and a design-review city. We don’t learn that on the job.
Our crews are background-checked and uniformed. A live person answers calls 24/7. And our 365-Day Done Right Promise is printed on every page, backed by a terms page, not an asterisk. If it is not done right, we make it right.
We also offer a Free Second Opinion on any written estimate. Bring a competitor’s quote and we will review it line by line at no charge.
The Peninsula’s expansive clay soils absorb winter rains heavily, causing seasonal swelling that stresses slabs and foundations. On Atherton’s large, heavily landscaped lots, drainage is complex and proximity to the San Andreas Fault system means seismic engineering requirements are standard, not optional, for any major work. We account for this in our rough-in and subfloor specifications so you don’t get surprises after the tile is set.
Our Bathroom Remodeling Services in Atherton

Full Bathroom Remodeling
Atherton’s housing stock ranges from 1930s-1960s traditional estates and mid-century ranch homes, many still on original foundations, to recently completed ultra-custom modern builds. A full bathroom remodel here is rarely a simple swap of fixtures. On aging ranch homes off Camino Al Lago or near the country club, we routinely find galvanized supply lines, ungrounded circuits, and subfloors degraded by decades of moisture. Our full remodels include rough-in replacement, new substrate rated for the Peninsula’s clay-soil movement, and material boards that satisfy architectural review. Under Clause 1 of The Haven Standard, the price is written before anyone starts.

Walk-In Showers & Shower Remodeling
Walk-in shower installation in Atherton runs $4,500-$12,000 depending on whether we’re converting a tub bay or building curbless from scratch. Curbless designs are popular in new estate builds along Atherton Avenue and Isabella Avenue, but they require precise slope-to-drain engineering and membrane specification that accounts for seasonal foundation movement. We use Schluter or Laticrete waterproofing systems, specify expansion joints at the shower pan perimeter, and document every layer with photos you receive as standard.

Frameless Glass Shower Enclosures
Frameless glass is the default expectation in Atherton’s luxury market, but the enclosure is only as good as the tile and waterproofing behind it. We source 3/8″ or 1/2″ tempered glass with brushed nickel or matte black hardware, and we coordinate the glass template with our tile setter so the reveal is consistent. The architectural review board will notice if the metal finish clashes with the window glazing spec or exterior hardware palette. We prevent that by including the enclosure hardware in the material board we file with your submittal.

Tub-to-Shower Conversion
At $3,500-$10,000, a tub-to-shower conversion is often the entry point for Atherton homeowners updating a 1960s ranch before a larger estate renovation. The trap location, venting, and drain slope must be verified before demolition, especially on homes with original cast-iron drains. We inspect with a camera, document what we find, and write the scope accordingly. No change proceeds without a signed change order.

Vanities, Tile & Fixtures
We source across fifty-plus vetted brands including Kohler and Toto fixtures, and we specify Cambria or Caesarstone for vanity tops when the project demands it. In Atherton, the material board discipline matters. We submit exact tile lot numbers, stone slabs with veining photos, fixture finish codes, and window glazing specs as a single packet so the review board sees a coherent design, not a shopping list.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
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AfterTrusted Brands We Service in Atherton
Our sourcing depth covers KraftMaid and Wellborn cabinets, Cambria and Caesarstone countertops, and Kohler and Toto fixtures. For hardscape-adjacent work on estate properties, we also specify Belgard, Techo-Bloc, and Cambridge Pavers when the project includes outdoor living components. We don’t inflate quotes with mystery brand allowances. The written price you receive names the manufacturer, the line, and the finish, so you can compare it to retail before you sign.
Common Bathroom Remodeling Problems We See in Atherton Homes

- Galvanized supply lines in pre-1970s ranch homes. These corrode from the inside and restrict flow; we replace with PEX or copper and pressure-test before closing walls. On a recent project near the Menlo-Atherton border, we found 40% flow reduction that the homeowner had attributed to “old plumbing.”
- Subfloor rot masked by multiple layers of vinyl or tile. Atherton’s humidity swings and occasional slab moisture wicking degrade OSB and plywood over decades. We probe with a moisture meter, remove to sound substrate, and specify cement board or uncoupling membrane before setting new tile.
- Foundation movement cracking grout and shower pan membranes. The Peninsula’s clay soils swell in winter rains and contract in summer dry spells. We specify flexible grout, movement joints at changes of plane, and membrane systems rated for structural movement so your shower stays watertight through seasonal cycles.
- Permit submittals rejected for incomplete material boards or missing arborist reports. This is the most expensive mistake we see. A contractor files for a bathroom permit assuming it’s over-the-counter, only to learn the project footprint overlaps a protected oak’s drip line. The stop-work order follows, and the homeowner lives with a demolished bathroom for weeks while engineers redesign. We flag this in our first site visit and file the complete packet upfront.
Pricing for Bathroom Remodeling in Atherton, CA
These are the ranges we quote for Atherton bathroom work, based on 2024-2025 material costs and labor rates for the Peninsula market. Every quote is flat, written, and includes a documented scope. No change proceeds without a signed change order.
| Service | Price Range in Atherton |
|---|---|
| Full Bathroom Remodeling | $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: square footage, whether we’re moving the wet-wall location, the material grade specified, and whether architectural review and arborist reports are required. A curbless walk-in with linear drain, custom glass, and stone tile on a 1-acre estate with Heritage Tree constraints runs toward the top of the range. A straight fixture swap in a powder room with no review triggers runs toward the bottom. We deliver the written price after a site visit, not a phone guess. Call (669) 215-4852 to schedule yours.
We Also Serve Cities Near Atherton

Our crews work throughout the mid-Peninsula, including Menlo Park, Redwood City, Palo Alto, and Stanford. Each city has its own permit rhythm and design standards; we adjust our submittals accordingly rather than copy-paste from one jurisdiction to another.
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 - Bathroom Remodeling in Atherton

Yes, if the project is on a single-family estate of typical Atherton scale, the architectural review board expects a complete material board with exact tile, stone, fixture finishes, and window glazing specs. Over-the-counter permits are rare here. We prepare and file this packet as part of our standard scope. Call (669) 215-4852 and we’ll review whether your specific project triggers review.
Typically 4-8 weeks from submittal to approval, depending on committee meeting schedules and whether the first review raises questions. We schedule demolition and material procurement only after sign-off so your bathroom isn’t open and unusable during the wait. The key is filing a complete packet the first time.
The board looks for coherence with the estate’s approved exterior palette and the surrounding neighborhood context. Earth tones, natural stone, and muted metal finishes generally pass without revision. High-contrast or trend-forward selections may require justification. We guide material selection during the estimate phase and photograph samples for the board.
Yes. Atherton’s Heritage Tree ordinance requires certified arborist sign-off before any trenching, grading, or footing work within a protected tree’s drip line, which on many 1-acre lots covers 40-60% of the buildable area. On a 1960s ranch off Selby Lane, our crew rebuilt a primary bath for an estate renovation, full gut, new subfloor and rough-in for a curbless walk-in shower, frameless glass enclosure, and a KraftMaid vanity topped with Cambria. We had to route the shower drain and supply lines around a protected oak’s root zone, so we filed the arborist report with the submittal packet and scheduled the work only after architectural review signed off. That sequencing kept us from having to file a change order and pulled the punch list to a single visit.
We do. Rowan Construction Group prepares the architectural review submittal, coordinates the certified arborist, files the permit application, and schedules inspections. You receive copies of every document and a photo record of every crew visit. Under The Haven Standard, documentation is standard, not an upgrade. Call (669) 215-4852 to start the process.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Atherton since 2007.







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