A Rowan company - serving Walnut Creek, CA
Bathroom Remodeling in San Ramon, CA | Rowan Construction Group Walnut Creek

Bathroom Remodeling in San Ramon - One Written Price, No Change Orders

Free in-home consult and a written, line-item quote before demo starts. We work one bathroom at a time so your house stays livable, and the signed price is the final price. Licensed, insured, permits handled.

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Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as $199/month*on approved credit; ask for current terms
Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Before & after – our own jobs

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Recent Project
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Full Restoration
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Complete Upgrade

Fast, Reliable Bathroom Remodeling Across San Ramon

A full bathroom remodel in San Ramon typically runs $9,000-$28,000, with most projects quoted as a flat written price before any work starts. We’re Rowan Construction Group, and our crews serve San Ramon directly from our Bay Area dispatch office, carrying the same documented process we’ve applied to 4,000-plus projects since 2007. Call (510) 686-6370 to schedule your free estimate.

Call (510) 686-6370

San Ramon’s master-planned communities - Gale Ranch, Windemere, Crow Canyon, Dougherty Valley - hold thousands of homes built between 1985 and 2010 with builder-grade baths now aging into replacement. We’ve worked in enough of them to know which original fiberglass shower pans are cracking, which vanity cabinets are delaminating, and which HOA architectural review committees will flag a vent location before the permit is even pulled. That local specificity keeps our projects on schedule and within a few percent of the written quote.

Why Rowan Construction Group Walnut Creek Is San Ramon’s Preferred Bathroom Remodeling Company

Our reputation in San Ramon rests on documentation, not promises. Every project receives a written flat price and written scope before demolition begins, plus a documented photo record on every visit that the homeowner keeps. Under Clause 1 of The Haven Standard, no work proceeds until the price is in writing; under our 365-Day Done Right Promise, if it is not done right, we make it right with terms you can read, not a handshake.

San Ramon homeowners research contractors the way they research appliances, and we respect that. Bring any competitor’s written estimate and we’ll review it line by line at no charge - our Free Second Opinion is a standing offer. Crews are background-checked and uniformed; a live person answers calls 24/7. The license number appears on every page because verification matters.

Response time to San Ramon is same-day for initial consultations, with scheduling coordinated from our Bay Area office. We know the San Ramon Valley’s permit process, the Contra Costa County inspection cycle, and the specific seismic detailing the Calaveras Fault corridor demands on every permitted bath remodel. Contractors unfamiliar with this valley routinely underestimate both the seismic code and the HOA layer that sits on top of it.

Our Bathroom Remodeling Services in San Ramon

Professional contractor installing a quartz kitchen countertop on base cabinets
Our Bathroom Remodeling Services in San Ramon

Full Bathroom Remodeling

A full gut-and-rebuild in San Ramon’s 1985-2010 stock typically means removing a 5×8 or 6×9 builder-grade bath with fiberglass surround, pressboard vanity, and single-threshold shower pan. We replace with moisture-resistant cement board (backer board), a liquid-applied or sheet membrane waterproofing system, and finishes selected from our fifty-plus vetted brands. In Gale Ranch and Windemere, we always verify header sizing before opening walls for walk-in shower conversions - these high-volume builder frames often lack the structural capacity for the open-concept layouts homeowners want. The written quote includes seismic strapping where the Calaveras Fault corridor requires it.

Full Bathroom Remodeling

Walk-In Showers & Shower Remodeling

Walk-in shower installation in San Ramon runs $4,500-$12,000 depending on footprint, glass specification, and whether we’re moving drain locations. We install Kohler and Toto valve bodies with pressure-balancing cartridges, set custom tile pans with proper pre-slope and membrane integration, and specify frameless glass enclosures with hardware that matches the bathroom’s finish schedule. In Crow Canyon homes with original 1990s fiberglass units, we regularly find subfloor damage from cracked pans - we document it with photos before touching tile, so the homeowner has evidence if a builder warranty claim is still viable.

Walk-In Showers & Shower Remodeling

Tub-to-Shower Conversion

Converting a tub to a shower in San Ramon costs $3,500-$10,000 and solves the problem that dominates our calls from Dougherty Valley: a 32-inch fiberglass tub-shower combo that feels cramped and is now cracking at the drain. We remove the unit, evaluate the framed subfloor for moisture damage, install a properly sloped shower pan with integrated curb or a zero-threshold linear drain system, and finish with tile and glass. The key detail in San Ramon’s older master-planned stock is the vent termination - if it penetrates stucco, the HOA likely requires texture match to the original builder package, which may be discontinued. We source specialty mixes or document variance applications before rough-in, not after.

Tub-to-Shower Conversion

Vanities, Tile & Fixtures

Vanity installation ranges $800-$3,000; tile and fixture packages vary with material selection. We stock KraftMaid and Wellborn cabinet lines with moisture-resistant plywood boxes (not particleboard), specify Cambria or Caesarstone tops where the budget allows, and install Kohler and Toto fixtures with documented valve-body warranties. In San Ramon’s builder-grade baths, the original vanities are typically 30-inch pressboard units with cultured marble tops - fine for a rental, worth replacing if you own. We measure twice: once for the cabinet box, once for the rough plumbing alignment, since high-volume builders often centered drains to the room, not to a standard vanity width.

Vanities, Tile & Fixtures
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What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.
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Trusted Brands We Service in San Ramon

We maintain sourcing depth across fifty-plus vetted brands so our written quotes carry honest numbers rather than inflated allowances. For San Ramon bathroom projects, we regularly specify Kohler and Toto fixtures for valve reliability, Cambria and Caesarstone for vanity surfaces, and KraftMaid or Wellborn for cabinet boxes. We also work with Therma-Tru and ViewLux product lines where window or door replacement intersects with bath remodeling, as happens frequently in San Ramon’s full-gut projects. Parts and materials are procured through Bay Area suppliers with standard lead times; we don’t quote allowances we can’t hit. The brand is named in the written scope, not left as “owner’s choice, TBD.”

Common Bathroom Remodeling Problems We See in San Ramon Homes

Professional tiling a kitchen backsplash with white subway tiles
Common Bathroom Remodeling Problems We See in San Ramon Homes
  • HOA architectural review delays. In Windemere and Gale Ranch, contractors routinely start demolition assuming the building permit is the only hurdle. The HOA architectural review committee must approve exterior changes - vent locations, window profiles, stucco texture - before Contra Costa County will even accept the permit application. We submit HOA packages first, with photo documentation of existing conditions, and wait for written approval before ordering long-lead materials.
  • Builder warranty voided by premature replacement. San Ramon’s 1995-2010 homes often carry ten-year builder warranties on wet areas. If a shower pan leaks, documenting the defect with photos and a moisture-meter reading preserves warranty coverage. Replacing tile or fixtures first, without documentation, can void that coverage and turn a warranty repair into a $12,000 out-of-pocket remodel.
  • Discontinued stucco and finish materials. The specific stucco texture and roof/window profiles used by Shapell, Davidon, and Standard Pacific in San Ramon’s master-planned communities are frequently discontinued. We identify this during the HOA submission phase, source specialty suppliers when possible, and build variance-application time into the written schedule when not.
  • Improper membrane installation in high-heat conditions. San Ramon’s inland valley summers exceed 100°F, and attic spaces above second-floor baths can reach 140°F. Liquid-applied membranes cure differently in these conditions; we adjust application timing and specify products rated for the thermal cycling these homes experience, not coastal-grade materials that degrade.
Get the price in writing before anything starts.Serving San Ramon - a real person answers, day or night.
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Pricing for Bathroom Remodeling in San Ramon, CA

We put the number in writing before anyone picks up a tool. Below are the ranges we quote for San Ramon’s market, based on 2024-2025 material costs and labor rates in Contra Costa County. Every quote is a flat price with a written scope and written warranty; “call for a quote” is not an option here.

Service Price Range in San Ramon
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
Bathroom Vanity Installation $800 - $3,000

What moves a project within these ranges: footprint size, plumbing relocation, fixture and tile grade, and whether structural or subfloor repair is needed after demolition. A written change order is required for any deviation - the administrative discipline Haven acquired Rowan for, and the reason our projects finish within a few percent of the agreed price. Call (510) 686-6370 for an exact quote; estimates are free.

We Also Serve Cities Near San Ramon

Contractors installing new wooden kitchen cabinets during a home renovation
We Also Serve Cities Near San Ramon

Our crews work throughout the San Ramon Valley and surrounding communities. We regularly complete Bathroom Remodeling in San Ramon and also serve Dublin, Danville, Hayward, and Pleasanton with the same written-price process and documented photo record. Scheduling and dispatch are coordinated from our Bay Area office.

Serving San Ramon, CA - Our Local Coverage Area

We’re based in the San Ramon 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 San Ramon

Professional contractors working on a modern bathroom remodeling and plumbing installation project.
FAQs - Bathroom Remodeling in San Ramon

Why San Ramon Chooses Rowan Construction Group Walnut Creek

We set the standard for bathroom remodeling in San Ramon.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in San Ramon

Getting your bathroom remodeling handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your bathroom remodeling needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in San Ramon - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local bathroom remodeling pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What San Ramon Customers Say

Trusted by homeowners across San Ramon and surrounding areas.

★★★★★

"They found an old septic line under the driveway run and stopped, documented it, and re-quoted before continuing."

Xavier L. · Verified customer
★★★★★

"Fence and retaining wall along a sloped boundary. They photographed the footing depth at each post, which mattered when the county inspector came."

Iona F. · Verified customer
★★★★★

"Talked us out of the larger scope we came in asking for, because it would not have added the value we thought."

Emil R. · Verified customer

Ready for Bathroom Remodeling in San Ramon?

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(510) 686-6370

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