Bathroom Remodeling in Cupertino, CA | Penhallow Remodeling

Bathroom Remodeling in Cupertino - Fixed Price, Set Finish Date

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.

Call to schedule your free estimate

584+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
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

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Bathroom Remodeling Across Cupertino

A full bathroom remodel in Cupertino typically runs $9,000 – $28,000, and the number that lands where depends on what’s behind your walls. Most of the homes we open up in Rancho Rinconada, Seven Springs, and the neighborhoods off De Anza Boulevard were built between 1955 and 1975, which means galvanized plumbing, undersized framing, and waterproofing that gave up years ago. We’re Penhallow Remodeling, and we’ve worked through enough of those surprises to price them honestly before the first tile comes up. Call (936) 259-2607 to schedule a free estimate for your Cupertino bathroom remodel.

Call (936) 259-2607

Why Penhallow Remodeling Is Cupertino’s Preferred Bathroom Remodeling Company

Homeowners in Cupertino call us because we write the price down before we swing a hammer, and we stand behind that number. When we say a written price, we don’t mean a text message with a ballpark figure. We mean a line-item quote you can hold us to when the invoice arrives. Trevor Nash, who leads our team, built the company around the Kingswell standard as a General Contractor in Cupertino: a written price up front, a real arrival window, and a 365-day promise to make it right if we didn’t. That guarantee is in writing on every Cupertino bathroom job we take.

Every technician who walks through your door is background-checked and in uniform. You’ll know who’s coming, and a live person answers our phone 24/7, so you can reach us when demo day raises a question at 7 a.m. We also work under Bathroom Remodeling standards that treat the permit process, the change order process, and the cleanup as part of the job, not optional extras. Cupertino homeowners who’ve been burned before tend to notice the difference.

Bathroom Remodeling Contractor in Cupertino

A Bathroom Remodeling Contractor in Cupertino does more than swap tile and fixtures. The job involves opening walls, assessing what’s behind them, pulling permits where the scope requires, and rebuilding to current code. In Cupertino’s housing stock, that often means replacing galvanized supply lines, adding proper framing, and rebuilding the shower pan and subfloor before any finish material goes in. A full Bathroom Remodeling in Cupertino project costs $9,000 – $28,000 depending on square footage, fixture selection, and what the walls reveal.

Permit-Clean and Resale-Ready

Cupertino’s land values create a specific dynamic. Many Rancho Rinconada and Seven Springs homeowners are doing bathroom remodels as “last improvement” projects while they wait out the teardown math. That means the work has to be permit-clean and resale-ready, not just attractive. We pull the permits, schedule the inspections, and make sure the paper trail matches the finished work.

What Happens When Walls Come Open

The single biggest reason a Cupertino bathroom quote moves is what’s inside the walls. Our inspection happens first, allowances are written into the contract, and any surprise is priced and approved in writing before we touch it. You’ll never get a verbal “we found something” followed by a bill.

Walk In Shower in Cupertino

A Walk In Shower in Cupertino runs $4,500 – $12,000 for installation, and it’s one of the most common upgrades we handle for ranch homes built in the 1960s. The original tub-and-tile setup in a 5′ x 8′ bathroom often doesn’t work for homeowners who want easier access and a cleaner footprint. Walk-in showers with frameless glass enclosures also photograph well, which matters when the remodel is part of a pre-sale improvement.

Frameless Glass and Curbless Options

We build walk-in showers with proper slope, waterproofing, and either framed or frameless glass. Frameless enclosures are available, and we’ll walk you through what works with your bathroom’s dimensions and door swing. Curbless designs are popular in Cupertino single-story homes because they work with existing slab-on-grade foundations.

Waterproofing That Lasts

Under every walk-in shower we build is a waterproofing system designed for the seismic movement common near the San Andreas Fault. Older Cupertino homes often have tar-paper-and-mortar waterproofing that failed under the original tile. We rebuild the pan and subfloor, then install modern membrane waterproofing that moves with the house instead of cracking against it.

Trusted Brands We Service in Cupertino

We stock and install materials from trade brands that carry their own warranties alongside ours: Kohler and Moen fixtures, Cambria and Silestone countertops, KraftMaid and Wellborn cabinetry. When we quote a Cupertino bathroom job, the brand names are in the written estimate, not just mentioned in passing. Our crew also works with James Hardie backer and Sakrete products for setting beds and subfloor repair, which keeps turnaround faster for Cupertino customers even when the job runs long on demo.

Common Bathroom Remodeling Problems We See in Cupertino Homes

  • Original galvanized plumbing and 1960s wiring. When we open a wall in a 1962 Rancho Rinconada or Seven Springs ranch, the supply lines are often corroded to half their original diameter. The wiring is usually ungrounded. Both surface only after demo starts, which is why we write allowances into every Cupertino contract.
  • Failed tar-paper waterproofing under old shower tile. The original waterproofing in Cupertino’s 1955 – 1975 housing stock was mortar and tar paper. By the time the tile looks bad, the pan underneath has usually failed. Rebuilding it means new subfloor, new pan, and an inspection sign-off before tile goes back.
  • Inadequate framing in bathroom walls. Pre-1980 homes near the foothills often have 2×4 framing carrying tub walls with no header. Seismic considerations near the San Andreas Fault mean we sometimes add cripple-wall bracing or a load-bearing header once the wall is open, and that’s a change order, not a surprise.
  • Out-of-town bids that miss Cupertino’s R1 design review. Cupertino’s R1 zoning has specific two-story design review and neighbor-notification requirements, including privacy planting plans and second-floor window placement restrictions. Contractors from outside the city regularly underestimate this on remodel-plus-addition jobs and eat schedule slippage they never priced.

Pricing for Bathroom Remodeling in Cupertino, CA

Here’s what you can expect to pay in Cupertino’s market. These ranges reflect current labor and material costs for the city’s housing stock:

Service Cupertino Price Range
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
Shower Replacement $3,000 – $8,500
Bathroom Vanity Installation $800 – $3,000

What changes the number: whether we’re rebuilding a shower pan or just replacing a vanity, whether the house still has original galvanized plumbing, and whether the job needs a permit and inspection. We quote these line items in writing before work starts, so the price on day one is the price on the invoice. Call (936) 259-2607 for a free Cupertino-specific estimate.

We Also Serve Cities Near Cupertino

Our crews serve the broader west Santa Clara Valley, including Saratoga, Sunnyvale, Mountain View, and Santa Clara. If you’re in any of those areas and planning a bathroom project, we bring the same written-price guarantee and 365-day promise we offer throughout Cupertino.

Serving Cupertino, CA - Our Local Coverage Area

We’re based in the Cupertino 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 Cupertino

Schedule Your Free Cupertino Bathroom Remodeling Estimate

If you’re in Cupertino and you want a bathroom remodel price that’s written down before the work starts, call Penhallow Remodeling at (936) 259-2607. We’ll schedule the inspection, write the quote, and stand behind the work with the 365-day Done Right Promise. The estimate is free. The number on day one is the number on the invoice.

Written by Trevor Nash, Owner at Penhallow Remodeling, serving Cupertino under the Kingswell standard since 2004.

Why Cupertino Chooses Penhallow Remodeling

We set the standard for bathroom remodeling in Cupertino.

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 Cupertino

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 Cupertino - 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 Cupertino Customers Say

Trusted by homeowners across Cupertino and surrounding areas.

★★★★★

"Did our whole kitchen. The written estimate held, which after reading remodel nightmares online I did not take for granted. Showed up every morning on time and the crew was clean and polite."

Warren Updike · Verified customer
★★★★★

"We'd been burned by a contractor before who disappeared halfway. Penhallow finished on time and stood behind everything. The written price gave me peace of mind the whole way."

Simone Clarke · Verified customer
★★★★★

"Gutted and redid the master bath. They gave me a schedule and actually stuck to it. Any time there was a choice to make they called me instead of guessing. Love the result."

Kayla Benton · Verified customer

Current Offers

Bring these savings to your next appointment.

Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Bathroom Remodeling in Cupertino?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Cupertino.

(936) 259-2607

Request a Free Estimate in Cupertino

Tell us about your bathroom remodeling needs - we'll respond within the hour.

By submitting this form, you acknowledge our Privacy Policy and agree that you may be contacted by call, text, or email regarding your project, including by the service partners who may complete the work.

Prefer to text? Text Now
Areas We Serve
Call Now - 24/7 Dispatch