Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across San Jose
Bathroom remodeling in San Jose typically costs $10,620-$33,040 for a full renovation, with most projects quoted in writing before work begins and completed in 3-6 weeks. We’re Rowan Construction Group, and our crews serve San Jose from our Bay Area dispatch office - whether you’re updating a 1960s ranch off Alum Rock Avenue or replacing builder-grade finishes in a newer master-planned home near North San Jose. Call (831) 704-1211 to schedule your free estimate.
Why Rowan Construction Group Campbell Is San Jose’s Preferred Bathroom Remodeling Company
We’ve delivered more than 4,000 projects since 2007, every one with a written price before any work started and a documented photo record when the crew left. San Jose homeowners find us through referrals in neighborhoods from Willow Glen to Almaden Valley, and they stay because our projects finish within a few percent of the agreed price - the discipline that comes from signed change orders on every adjustment, no exceptions.
Our Bathroom Remodeling team dispatches to San Jose daily. A live person answers calls 24/7, and our background-checked, uniformed technicians arrive with a documented photo record as standard - not an upgrade. The 365-Day Done Right Promise is printed on every page and backed by a terms page, not an asterisk.
We also offer a Free Second Opinion on any written estimate. Bring a competitor’s quote and we’ll review it line by line at no charge.
Our Bathroom Remodeling Services in San Jose

Full Bathroom Remodeling
A full bathroom remodel in San Jose runs $10,620-$33,040 and covers everything from rough-in to finish. In the post-WWII ranch tracts that dominate San Jose’s housing stock - homes built during the 1950s-1970s boom when the city’s population exploded from under 100,000 to nearly 500,000 - we regularly find undersized electrical panels, minimal insulation, and builder-grade fixtures from the original 1960s build. We pull permits, update the rough-in to current code, and leave a clean inspection sign-off before closing the walls. Under Clause 1 of The Haven Standard, the price is written before anyone starts.

Walk-In Showers & Shower Remodeling
Walk-in shower installation in San Jose costs $5,310-$14,160. Many San Jose homeowners are replacing original tub-shower combos in aging ranches with curbless or low-threshold walk-in showers. The Santa Clara Valley’s expansive adobe clay soils - which swell during the November-March wet season and shrink in the long dry summers - cause chronic slab movement that can crack tile if the subfloor isn’t properly prepped. We account for this on every ground-floor bathroom, using a proper waterproofing membrane and crack-isolation systems rather than standard drywall and mastic, which fails quickly in San Jose’s humidity shifts and leads to mold behind the tile.

Tub-to-Shower Conversion
Converting a tub to a shower in San Jose runs $4,130-$11,800. This is one of the most common requests we get from owners of the city’s aging slab-on-grade single-stories. The original 1.5-inch copper drain lines in these homes are often corroded from decades of hard water, and the 100-amp panels are frequently maxed out. We handle the plumbing rough-in, electrical upgrades, and permit coordination as part of the written scope - no surprises, no change orders until you sign them.

Vanities, Tile & Fixtures
Bathroom vanity installation in San Jose costs $945-$3,540, with tile and fixture packages quoted as part of the full scope or as standalone updates. We source from fifty-plus vetted brands including KraftMaid and Wellborn cabinets, giving the written quote honest numbers rather than inflated ones. In newer master-planned developments near North San Jose, any vanity or fixture upgrade must respect HOA architectural rules and can’t void the builder warranty if we follow the right process - we coordinate this documentation before work begins.

What happens when you call
- 1
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 San Jose
We maintain sourcing depth across fifty-plus vetted brands, and we stock local parts for San Jose customers to keep turnaround tight. For bathroom remodeling, that means Kohler and Toto fixtures, KraftMaid and Wellborn cabinetry, and Cambria countertops - brands we can quote accurately because we know their current lead times and San Jose availability. The written price you receive reflects actual material costs, not placeholder numbers that inflate later.
Common Bathroom Remodeling Problems We See in San Jose Homes

- Corroded original drain lines in 1960s ranches. In a 1962 ranch off Alviso’s flatlands, our crew opened a hall bath to find a 1.5-inch copper drain line corroded from decades of hard water and a 100-amp panel already maxed out. We pulled permits for a full bathroom remodel with a Kohler shower valve and Moen fixtures, updated the rough-in to meet current code, added a dedicated 20-amp circuit for the vanity, and left a clean inspection sign-off before closing the walls.
- Slab movement cracking new tile in North San Jose’s liquefaction zones. North San Jose and the Alviso flatlands sit within USGS-mapped high-liquefaction-hazard zones over bay mud and alluvial fill. Skipping a geotechnical investigation here - a permitting burden that contractors working the Almaden Valley foothills rarely face - can mean slab movement cracks new tile within a year, requiring a change order to re-level and re-set the subfloor.
- HOA violations on exterior-altering changes in master-planned communities. In newer developments near North San Jose, we’ve seen homeowners forced to remove a newly installed frameless glass enclosure because it altered the exterior elevation without HOA approval. We check architectural guidelines before ordering materials.
- Mold behind tile from improper waterproofing. Using standard drywall and mastic in shower areas without a proper waterproofing membrane fails quickly in San Jose’s clay-soil humidity shifts. We use cement board, liquid-applied or sheet membranes, and proper weep screed details - documented in the photo record you receive.
Pricing for Bathroom Remodeling in San Jose, CA
Every project is quoted with a flat written price and written scope before work begins. No change proceeds without a signed change order, which is the discipline that has kept our projects within a few percent of the agreed cost across 4,000-plus jobs.
| Service | San Jose Price Range |
|---|---|
| Bathroom Remodel (full) | $10,620 - $33,040 |
| Small Bathroom Remodel | $5,900 - $14,160 |
| Walk-In Shower Installation | $5,310 - $14,160 |
| Tub-to-Shower Conversion | $4,130 - $11,800 |
| Shower Replacement | $3,540 - $10,030 |
| Bathroom Vanity Installation | $945 - $3,540 |
What drives price up: moving plumbing locations, electrical panel upgrades, geotechnical work in liquefaction zones, and premium materials like Cambria or Caesarstone. What keeps price down: keeping the existing layout, refinishing rather than replacing tub surrounds, and selecting from our standard fixture packages. Call (831) 704-1211 for an exact quote - estimates are free.
We Also Serve Cities Near San Jose

Our crews work throughout Santa Clara County, including San Jose, Milpitas, Santa Clara, Sunnyvale, and Campbell. Scheduling and dispatch are coordinated from our Bay Area office, with local crews serving each community.
Serving San Jose, CA - Our Local Coverage Area
We’re based in the San Jose 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 Jose

Yes, San Jose requires permits for any plumbing or electrical rough-in work, and permit compliance actually protects your builder warranty rather than voiding it. We pull permits as standard on every job, coordinate inspections, and document the sign-off in your project file. For newer homes still under builder warranty, we follow the manufacturer’s installation guidelines and use approved materials so coverage remains intact. Call (831) 704-1211 for an exact quote - estimates are free.
A typical full bathroom remodel in San Jose costs $10,620-$33,040, with small bathrooms running $5,900-$14,160. The biggest cost drivers are relocating plumbing or electrical, upgrading from a 100-amp panel, geotechnical prep in North San Jose’s liquefaction zones, and premium finishes like Cambria countertops or frameless glass enclosures. Keeping the existing layout and selecting from our standard fixture packages keeps the number down. Call (831) 704-1211 for an exact quote - estimates are free.
Yes, tub-to-shower conversion is one of our most common requests in San Jose’s 1950s-1970s ranch tracts, and it typically runs $4,130-$11,800. The original drain lines and electrical panels in these homes often need updating to handle modern fixtures and code requirements. We handle the rough-in, permits, and inspection coordination as part of the written scope. Call (831) 704-1211 for an exact quote - estimates are free.
Check whether your changes alter the exterior elevation or visible window lines, as many North San Jose master-planned communities require architectural review for any exterior modification. We’ve seen homeowners forced to remove a newly installed frameless glass enclosure because it changed the exterior appearance without approval. We review HOA guidelines before ordering materials and include any required documentation in our pre-construction checklist. Call (831) 704-1211 for an exact quote - estimates are free.
The Santa Clara Valley’s expansive adobe clay soils swell during the wet season and shrink in dry summers, causing chronic slab movement that can crack tile and destabilize vanities if the subfloor isn’t properly prepped. On ground-floor bathrooms, we use crack-isolation membranes and flexible thin-set rather than standard mastic, and we account for soil conditions in our prep work. This is a standard part of our process, not an upgrade. Call (831) 704-1211 for an exact quote - estimates are free.
Ready to get a written price before anyone picks up a tool? Call Rowan Construction Group at (831) 704-1211 to schedule your free bathroom remodeling estimate in San Jose. The 365-Day Done Right Promise, no-hassle upfront pricing, and documented photo record on every visit are included on every job - because Clause 1 of The Haven Standard is the whole point.
Written by Grant Rowan, Owner at Rowan Construction Group, serving San Jose since 2007.







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