Bathrooms · Sunnyvale
Bathroom Remodel in Sunnyvale
Spa-grade comfort built on what matters underneath — waterproofing, ventilation, and code-perfect plumbing — by the contractor headquartered in Sunnyvale.
A bathroom is the smallest room with the highest failure stakes in a Sunnyvale home: more water, more steam, and more code per square foot than anywhere else. The difference between a 5-year bathroom and a 30-year bathroom is invisible the day it's finished — membrane waterproofing, sloped pans, sealed penetrations, real ventilation.
We build the 30-year kind. Our Sunnyvale bathroom projects pair the finishes clients love — curbless showers, heated floors, backlit mirrors, freestanding tubs — with the unglamorous systems work that protects the investment and passes inspection the first time. And because we're headquartered in the city, the small-but-frequent site visits a bath remodel needs don't slow things down.
From compact 1960s hall baths to expanded primary suites in Sunnyvale's ranch and Eichler homes, we right-size the scope to your budget and your home's resale position.
Bathroom permits in Sunnyvale
Moving or replacing plumbing, electrical, or ventilation requires a permit through Sunnyvale's One-Stop Permit Center; bath remodels typically clear in 3–6 weeks. Tile-and-vanity cosmetic swaps may not need one. We include permitting in every project — which protects resale value and your insurance coverage — and flood-test every shower pan before tile so waterproofing is provable, not assumed.
What’s included
Full Gut Renovations
Down-to-studs rebuilds with new plumbing, electrical, waterproofing, and ventilation.
Curbless & Walk-In Showers
Linear drains, membrane systems, and frameless glass — accessible and stunning.
Primary Suite Expansions
Borrow closet or bedroom space to create the double-vanity wet-room suite Sunnyvale buyers want.
Heated Floors & Smart Comfort
Electric radiant floors, humidity-sensing fans, and lighting that flatters.
Aging-in-Place Design
Zero-threshold entries, blocking for future grab bars, comfort-height fixtures — invisible until needed.
What it costs in Sunnyvale
| Project | Typical Range | Notes |
|---|---|---|
| Hall / guest bath refresh | $25K – $45K | Same footprint, full new finishes |
| Full gut remodel | $45K – $90K | New layout potential, all-new systems |
| Primary spa suite | $90K – $150K+ | Expansion, wet room, premium stone |
| ADA / aging-in-place conversion | $35K – $75K | Curbless shower, widened access |
Includes design, permits, waterproofing systems, labor, and installation.
What we build in Sunnyvale
- Curbless primary-suite showers in Cherry Chase
- Hall-bath gut remodels in 1960s Sunnyvale ranches
- Eichler-sensitive bath updates with slab plumbing
- Aging-in-place conversions in Lakewood & Ponderosa
- Double-vanity wet rooms in Birdland & Sunnyvale West
Bathroom Remodeling — full details
Process, scope, and everything our bathroom remodeling service covers Bay Area-wide.
All services in Sunnyvale
Remodels, ADUs, permits, real estate, and financing across Sunnyvale.
Sunnyvale Bathroom Remodeling FAQs
How much does a bathroom remodel cost in Sunnyvale?+
In 2026, plan $25K–$45K for a hall bath, $45K–$90K for a full primary bath remodel, and $90K+ for expanded spa suites. Labor and waterproofing-critical trades drive the price more than fixtures do.
How long does a bathroom remodel take in Sunnyvale?+
3–6 weeks of construction once permits and materials are in hand. The schedule killers are tile lead times and shower glass (measured after tile, then 1–2 weeks to fabricate) — we order early and sequence around them.
Do I need a permit to remodel a bathroom in Sunnyvale?+
Yes if you're moving or replacing plumbing, electrical, or ventilation — filed through the One-Stop Permit Center. Cosmetic tile-and-vanity swaps may not. We include permitting in every project to protect resale value and insurance coverage.
What's the most common bathroom failure you fix?+
Leaking showers from skipped waterproofing — tile set directly on drywall or unsealed pans. Our showers get membrane systems, flood-tested pans, and inspected rough-ins, which is why we can warranty them confidently.
Can you work around an Eichler slab in Sunnyvale?+
Yes — Eichler baths sit on radiant slabs with in-slab plumbing, which calls for careful demo and rerouting. We've done it; we protect the radiant system and design the layout around what the slab allows.
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