Bathroom Remodeling in Sunnyvale - Fixed Price, Set Finish Date

Fast, Reliable Bathroom Remodeling Across Sunnyvale

A full bathroom remodel in Sunnyvale, CA typically runs between $9,000 and $28,000, and a tub-to-shower conversion usually falls between $3,500 and $10,000. That’s the range we’ve quoted most often for this city’s 1950s ranches, slab foundations, and aging plumbing. The price swings on three things that matter more in Sunnyvale than almost anywhere else in the South Bay: asbestos in original tile, concrete slab work, and bay salt air eating cheap fixtures. Call (877) 610-1318 and we’ll walk you through a real number, not a spreadsheet guess.

Call (877) 610-1318

Tom Barrett and his sons run the crews themselves. You won’t get a sales rep who’s never swung a hammer, and you won’t get a price that changes because somebody “forgot” to mention the shower pan needs a moisture barrier on a slab. We know Sunnyvale’s housing stock because we’ve been opening walls in it for over 29 years. From the ranch homes off Remington Drive in 94087 to the duplex infill near downtown 94086, the story is usually the same: old bones, new expectations.

Key Takeaways

• Real Sunnyvale price range: $9,000 to $28,000 for a full bathroom remodel; $3,500 to $10,000 to convert a tub to a walk-in shower.
• Permits get pulled on every eligible job. A tub-to-shower swap in the same footprint still needs a permit in Sunnyvale.
• Asbestos is common in 1950s-60s bathroom floor tile. If it’s disturbed without a plan, you’re looking at a stop-work order and a price increase after demo begins.
• FAA Part 77 height limits near Moffett Federal Airfield can kill any bathroom remodel that raises a roofline. We verify before designing.
• Free estimates, written change orders, and the 90-Day Done Right Promise.

Why Barrett & Sons Construction Is Sunnyvale’s Preferred Bathroom Remodeling Company

We’re not a franchise dispatching strangers from three counties away. Barrett & Sons Construction is Tom Barrett’s name on the truck, his license on the permit, and his sons on-site most days. Homeowners between 50 and 70 in Sunnyvale tell us the same thing: they already tried the national outfit that quoted one price on the phone and handed them another bill at the door. That doesn’t happen with us, because every scope, every allowance, and every price change arrives as a written change order before work happens. The allowance that isn’t on paper is a surprise waiting for a date.

Our Sunnyvale customers call or refer us for one reason above all: we show up when we say we will and we don’t hide behind a call center. A live person answers the phone 24/7. Tom publishes his name, address, and license number. Look it up before you sign anything. And when the inspector signs off, the permit is closed, not left open for the next owner to discover.

Each job is backed by the 90-Day Done Right Promise, written on the contract, not buried in fine print. If something isn’t done right, Tom comes back and makes it right. One call. Ask anyone on your street, or look up the license number yourself.

Our Bathroom Remodeling Services in Sunnyvale

We handle the full range of Bathroom Remodeling work, but three jobs dominate our Sunnyvale calendar: walk-in shower installations, tub-to-shower conversions, and vanity replacements in post-war ranch homes. Here’s what each one looks like in this city.

Walk-In Shower Installation

In Sunnyvale’s 1,000 to 1,500 square foot ranches, a walk-in shower usually means removing a 60-inch tub and opening the entire alcove. On a concrete slab with no crawlspace, the shower pan has to be properly sealed at every edge, or groundwater wicks up through the slab and saturates the new tile. We install a moisture barrier as standard, and we spec marine-grade fixtures in ZIPs near the bay. A walk-in shower installation in Sunnyvale runs $4,500 to $12,000 depending on tile, glass, and whether the drain needs to move.

Tub-to-Shower Conversion

This is our most requested Sunnyvale job. The original 1950s cast-iron tub comes out, the alcove gets framed to a curbless or low-threshold shower, and the drain often stays in the same spot, which keeps costs down. If your floor tile tests positive for asbestos, that stops being a $3,500-$10,000 job and becomes a $3,500-$10,000 job plus a contained abatement. The range we quote includes the tub down to the slab, new valve, waterproofing, tile, and glass door. Every conversion gets a written permit scope. Sunnyvale requires one even when the footprint doesn’t change.

Bathroom Vanity Installation

A vanity swap in Sunnyvale usually means dealing with cast-iron drain lines set into a slab. If the plumbing stub-out doesn’t line up with the new cabinet, you either buy a custom vanity or move the drain, and moving a drain on a slab is never free. We install everything from single-sink vanities in condos near El Camino Real to double vanities in primary suites in the Ponderosa Park area. Vanity installation runs $800 to $3,000, including plumbing connections, new P-trap, and sink hardware, but the price moves if the drain location changes.

Vanities, Tile & Fixtures

Tile work in Sunnyvale has to answer to two things: expansive clay soil and salt air. The clay means slabs shift a few millimeters seasonally, and rigid grout lines near slab edges crack if the substrate isn’t isolated. The salt air, especially up toward Alviso and ZIP 94089, eats polished nickel and chrome bath fixtures in five years or less. We regularly quote Sterling and Grohe fixtures because their finishes hold up better near the bay. Schluter waterproofing is standard on every shower we build, including the ones in small Sunnyvale showers where a single drywall seam failure is a $4,000 repair.

Trusted Brands We Service in Sunnyvale

We carry real brands you can look up, and we know which ones hold up in Sunnyvale’s air. Schluter waterproofing membrane on every shower, Sterling and Grohe fixtures where corrosion resistance matters most, and GAF materials where a bathroom remodel ties into roofing around a skylight or vent. We don’t install mystery brands off a van. You’ll see the model numbers on your quote, and you can call any supply house in the Bay Area to verify them.

Common Bathroom Remodeling Problems We See in Sunnyvale Homes

• Asbestos in 1950s-60s floor tile and drywall. Original vinyl asbestos tile and joint compound are common in 94086 and 94087. Disturb it during demo without a plan, and you’ll get a stop-work order from the city and a change order that would make you choke. We handle abatement before the first hammer swings.
• Slab-on-grade moisture wicking into new shower pans. Most Sunnyvale ranches have no crawlspace. Water moves up through the concrete slab and into any shower pan that wasn’t sealed at the edge. We’ve opened more than one failed shower where the contractor had skipped the moisture barrier entirely.
• 100-amp panels tripping when a new vent fan or heated floor goes in. Original post-war electrical in Sunnyvale is often maxed out. A bathroom remodel with a heated floor, exhaust fan, and new lighting frequently requires a subpanel or panel upgrade, and that’s a separate permit line item we quote before you sign.
• Cast-iron drain lines set into the slab. Moving a tub drain two feet on a slab bathroom means saw-cutting concrete and hand-digging. It’s not a change order we surprise you with later. It’s on the quote if you need it, and it’s why “same footprint” conversions are the smart money in Sunnyvale.

Pricing for Bathroom Remodeling in Sunnyvale, CA

We Also Serve Cities Near Sunnyvale

Our crews serve Sunnyvale and the surrounding communities, including Mountain View, Santa Clara, Cupertino, and Los Altos. If you’re in one of those cities, we’ll bring the same pricing discipline and the same written change orders. Free estimates are available across the West Valley and the Bay Area office schedules Sunnyvale work locally.

FAQs - Bathroom Remodeling in Sunnyvale