Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Home Remodeling Across Sunnyvale
Home remodeling in Sunnyvale runs between $9,000 for a small bathroom and $130,000 for a full home addition. Most mid-size projects land in the $14,000 – $45,000 range, and the biggest cost driver here isn’t granite or tile. It’s what’s hiding inside the walls of your 1950s or 1960s tract home. San Bruno Construction has remodeled enough Sunnyvale houses to know exactly what we’ll find before we open the first wall, and we price for it upfront so your quote doesn’t balloon mid-job. Call (866) 472-1908 to schedule a walkthrough.
Why San Bruno Construction Is Sunnyvale’s Preferred Home Remodeling Company
We work across every Sunnyvale ZIP code, from 94089 up by the bay to 94087 south of El Camino Real. Our reputation here comes from doing the unglamorous part of remodeling well: the inspection, the permit-ready scope, and the written change order when hidden conditions surface. Noel Carvalho built the company around a simple rule: never let a homeowner learn about a five-figure code upgrade after demolition starts. Sunnyvale’s building inspectors know our work and our paperwork. That matters when your project sits in the city’s plan review queue, because a complete submittal moves faster than one that’s missing structural or Title 24 detail. Our Home Remodeling team has walked hundreds of these older homes, and we know what the city will flag before the inspector ever shows up.
Styles & brands we work with







Luxury Home Remodeling in Sunnyvale
Luxury Home Remodeling in Sunnyvale is rarely about gold faucets. It’s about engineering a 1960s ranch house or a 1950s Eichler-era home into something that performs like new construction while keeping the bones that made it worth buying. These projects typically run $45,000 – $130,000 depending on scope, and they almost always touch structure, electrical, and waterproofing before any finish material goes in. Homeowners on streets near Washington Park or in the Cherry Chase neighborhood often come to us wanting a showpiece kitchen and primary suite, and end up needing a rewire, a shear wall upgrade, and new window flashing. We plan for all of it from week one, so the luxury finishes land on a house that won’t fail inspection or leak in the next wet winter.
Kitchen and Primary Suite Level Work
This is where product selection matters. Our clients choose from Cambria, Silestone, and Caesarstone slabs, cabinetry from KraftMaid and Wellborn, and plumbing fixtures from Sunnyvale Kohler service, Grohe, and Toto. We handle the full scope, from structural work to the last piece of trim, under one contract with one schedule.
Seismic and Waterproofing Upgrades
Sunnyvale sits on the edge of the Santa Cruz Mountains fault zone. High-end remodels here should include shear wall and soft-story retrofit work while walls are open, plus a full waterproofing review at every original 1950s flashing point. We fold these into the bid so they’re not surprises later.
Full Home Remodel in Sunnyvale
A Full Home Remodel in Sunnyvale means taking the house down to framing in sections and rebuilding it to current code. Expect $45,000 – $130,000 for whole-home scope, with kitchens landing at $14,000 – $45,000 and bathrooms at $9,000 – $28,000 when done as part of the larger job. For homes in 94086 and 94087, the work almost always includes full electrical replacement, new supply plumbing, insulation to Title 24 standards, and often a roof overlay or replacement. The 1950s-era flat and low-slope roofs on many Sunnyvale tract homes are past their design life, and once walls and ceilings are open, it makes sense to address the roof at the same time rather than patch it after new drywall goes up.
The Inspection-First Process
We open one or two strategic sections of wall and ceiling before finalizing a fixed scope. That lets us confirm what’s actually in the walls: aluminum branch wiring, galvanized pipe, or failed roof flashing. We write allowances into the contract for the code work we know the city will require. Nothing gets priced blind.
One Contract, Every Trade
Our Sunnyvale homeowners don’t juggle an electrician, a plumber, a drywall crew, and a roofer. We coordinate every licensed trade, order materials from our brand lineup, and run the schedule. You get one point of contact from the first floor plan to the final walkthrough.
Trusted Brands We Service in Sunnyvale
Our material lineup includes window systems from CWS, ES Windows, and ECO Window Systems, which we specify frequently on Sunnyvale remodels where original single-pane aluminum frames are being replaced. For clients doing a whole-home or luxury scope, we also bring Mr-Glass into the conversation when interior glass partitions or custom shower enclosures are on the punch list. Because we work with 50+ product brands across every category, you choose from real options instead of whatever a contractor happens to have in stock. We order directly and handle delivery, damage claims, and warranty registration so you’re not chasing a supplier on your own.
See the difference
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After
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After
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AfterCommon Home Remodeling Problems We See in Sunnyvale Homes
- The “Sunnyvale Special” aluminum branch wiring. Homes built in the 1950s and 1960s across 94086 and 94087 frequently still carry original aluminum branch wiring. It fails modern code and often trips insurance requirements the moment a remodel opens the walls, and Sunnyvale inspectors routinely flag it at rough-in.
- Failed 1950s roof flashings and window seals. The original flashings on low-slope and flat roofs from that era were never designed for decades of wet winters. We find dry rot and water staining along the top plates when we open ceilings, which means the leak predates the remodel and has to be addressed before insulation goes back in.
- Galvanized supply lines hidden in wall cavities. Many 1960s tract homes still have galvanized steel water lines that have narrowed to a fraction of their original diameter. Opening a kitchen or bathroom is the practical time to swap them, because the wall is already open and the plumber is already on site.
- Slab-on-grade foundations with no shear capacity. Eichler and ranch-era homes were built on slabs without modern seismic detailing. Adding a load-bearing wall or a large window package often triggers a structural upgrade requirement, and Sunnyvale’s Neighborhood Preservation review will hold the permit until the engineering is complete.
Pricing for Home Remodeling in Sunnyvale, CA
Here are the current ranges we quote in Sunnyvale:
| Project | Typical Range |
|---|---|
| Full Home Remodel (kitchen) | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Home Addition | $45,000 – $130,000 |
| Window Replacement | $4,500 – $15,000 |
The single biggest swing factor in Sunnyvale is hidden code work: rewiring, pipe replacement, seismic shear walls, and roof repair. Other cost drivers are foundation access (crawlspace work is often less expensive than slab trenching), the number of structural openings, and the material tier you select. We write allowances into every contract for known risks, and we price every change order in writing before any work proceeds. Call (866) 472-1908 for a free estimate specific to your house.
We Also Serve Cities Near Sunnyvale
Our crews are in Sunnyvale every week, and we regularly handle remodels in Home Remodeling in Sunnyvale for clients we first met on projects in Mountain View, Santa Clara, Loyola, and Cupertino. If you live in any of these nearby communities, the same crew and the same process apply. We already know the local inspectors and the local housing stock.
Serving Sunnyvale, CA — Our Local Coverage Area
We’re based in the Sunnyvale 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 Home Remodeling in Sunnyvale
Because the 1950s and 1960s housing stock here hides code liabilities. Aluminum branch wiring, galvanized supply lines, failed roof flashings, and non-existent seismic shear capacity are common. Contractors that quote a cosmetic scope without inspecting first will pass the cost to you after the walls are open. Our quotes include inspection-first allowances for the conditions we know this city’s homes have. That’s the difference. Call (866) 472-1908 for a bid that reflects the actual house, not a fantasy of it.
Often yes. If your house in 94086 or 94087 has original aluminum branch wiring, the city inspector will flag it at rough-in and the project won’t pass final without a full replacement. We verify wiring type during our pre-construction inspection so you know before any demolition starts. If it’s aluminum, we write the rewire into the contract from day one.
Sunnyvale’s Planning Department requires structural engineering review for any load-bearing change, Title 24 energy compliance for any remodel that touches insulation, windows, or HVAC, and Neighborhood Preservation review for work on exterior elevations. We prepare the permit set, meet the city’s plan reviewers, and handle corrections. The inspection sequence here is strict: rough-in electrical, plumbing, framing, and insulation each get a separate visit before drywall can go up.
Yes, and that’s the better financial move in most cases. A teardown in Sunnyvale means rebuilding at today’s cost per square foot plus demolition, which rarely pencils out under $500,000. A full home remodel that opens walls, replaces systems, and upgrades the envelope gives you a code-compliant house for a fraction of that. Our crew opened the kitchen wall of a 1962 ranch house near Downtown Sunnyvale and found the aluminum branch wiring the city is known for, plus galvanized supply lines furred into the old framing. We stopped at rough-in, priced the full rewire and pipe swap as a written change order, and had it approved before the drywall went back up. The inspector signed off on the first pass.
The budget holds when the scope is complete before the first trade shows up. That means opening walls for inspection, pricing every code upgrade, locking material selections before demolition, and writing change orders for anything discovered mid-job. We’ve built our process around that sequence. No oral approvals, no “we’ll figure it out later.” When the city requires something new, you see the line item and the cost before we touch it. Call (866) 472-1908 to schedule your free estimate and get a scope that won’t drift.
Written by Noel Carvalho, Owner at San Bruno Construction, serving Sunnyvale and the surrounding Bay Area.