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
Remodeling Company in Sunnyvale, CA
Home renovation in Sunnyvale means working on homes that span two very different eras: original 1950s and 60s ranchers built on former orchard land, and dense new construction near downtown and Peery Park. San Mateo Construction has served Sunnyvale since 2018, and the jobs here consistently involve foundation work on aged slabs, tree surveys before additions, and coordinating with a city that takes its permitting seriously. If you’re planning a kitchen remodel, a second-story addition, or a whole-home renovation, call (855) 901-7266 for a free estimate from a team that already knows how Sunnyvale homes are put together.
Why Sunnyvale Homes Are Different
The 94087 and 94086 ZIP codes are full of single-story stucco-over-wood-frame ranchers from the 1950s and 60s. Many of those homes sit on redwood posts and pier foundations that were poured when this land was still cherry and apricot orchards. The clay-heavy soil beneath them expands and contracts with Sunnyvale’s wet winters and dry summers, so slab settling and foundation cracks are routine findings on older properties. When an owner wants to add a second story, city inspectors now require engineered foundation retrofits and a tree survey before permits move forward. That turns what looks like a simple remodel into a months-long process, and it’s exactly the kind of work where having one contractor who understands the permitting path matters.
Sunnyvale’s Mediterranean climate also shapes scheduling. Winter rains can stall framing and foundation pours, while the dry season sometimes brings wildfire smoke and air-quality advisories that halt exterior painting or roofing. We plan around both. The newer townhomes and mixed-use developments near downtown bring their own constraints: tight infill lots, HOA review windows, and shared-wall logistics that require a contractor who has managed dense urban job sites before.
Styles & brands we work with
Our Main Sunnyvale Services
Most Sunnyvale homeowners reach out to us for one of two reasons: they want a licensed general contractor to run a whole-project renovation, or they want a full home remodel that pulls exterior and interior work under one contract.
General Contractor in Sunnyvale
When a Sunnyvale remodel involves structural work, multiple trades, and city permits, the general contractor is the person who keeps it moving. We handle the engineering coordination, the subcontractor scheduling, the material procurement, and the inspections. On a 1950s rancher in 94087, that often means sequencing a foundation retrofit before framing begins, then pulling a tree survey so the permit review doesn’t stall. If you’re planning a large renovation and want one accountable team from roofline to foundation, see General Contractor in Sunnyvale.
Home Remodeling in Sunnyvale
A Sunnyvale home remodel frequently blends old and new construction: we might be re-roofing an original ranch home while simultaneously remodeling the kitchen and replacing windows. The dry season is the best window for exterior work here, and we sequence interior finishes around any smoke or air-quality delays that pop up in late summer. Single-source accountability matters when one permit set covers six trades. For the full scope of what a remodel in Sunnyvale involves, read Home Remodeling in Sunnyvale.
What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Home Renovation in Sunnyvale
Home renovation in Sunnyvale is rarely a cosmetic exercise. On the post-WWII ranchers that dominate the 94086 and 94087 ZIP codes, a kitchen or bathroom renovation often uncovers foundation settling, outdated electrical panels, and redwood framing that needs reinforcement before finishes go in. The mild but wet winters mean we time structural and exterior work for the dry months whenever possible. San Mateo Construction runs these projects as a single contract, which means the same team managing your foundation retrofit is also ordering your cabinetry and countertops. For the full breakdown of how we approach renovation work, see Home Renovation.
Home Renovation Contractors
Signs you need it
You’re planning a project that touches structure, systems, or layout, not just finishes, and you need someone accountable for the whole scope.
What it costs in Sunnyvale
A full home renovation in Sunnyvale typically falls between $45,000 and $130,000 depending on square footage and how much foundation and systems work the house needs.
How we do it
We start with a site assessment and permit review, then sequence structural work, rough-in, and finishes so no trade waits on another.
Home Renovation Companies
Signs you need it
Your project spans multiple trades and you want one licensed general contractor managing the schedule instead of coordinating separate vendors yourself.
What it costs in Sunnyvale
For a kitchen and bathroom renovation together, Sunnyvale homeowners should budget $23,000 to $73,000, with the final number driven by material selections and existing conditions.
How we do it
One project manager handles permits, subcontractors, material procurement, and quality control from the first demolition day through final inspection.
What Home Renovation Costs in Sunnyvale
| Item | Typical range in Sunnyvale |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
How long does a home renovation take in Sunnyvale?
Most whole-home renovations in Sunnyvale run four to seven months. Foundation retrofits, tree surveys, and the city’s permit review timeline add weeks that purely cosmetic work wouldn’t face. We front-load the permit submittals so inspections don’t idle the job. Call (855) 901-7266 to get a realistic schedule for your specific project.
Will a Sunnyvale renovation require a foundation retrofit?
If your home is a 1950s or 60s rancher on original redwood posts and pier foundations, very likely yes. Sunnyvale inspectors now require engineered foundation upgrades before major additions or second-story work can be permitted. We include that scope in our estimate up front so it doesn’t become a change order later.
Brands We Service in Sunnyvale
San Mateo Construction carries working relationships with 50+ manufacturers across every home system, so Sunnyvale homeowners choose from name-brand options instead of whatever a supplier has in stock. We regularly install James Hardie siding, GAF and CertainTeed roofing, and Cambria or Caesarstone countertops. For manufactured ADUs, we work with Plant Prefab and Boxabl. See our brands for the full catalog and local lead times.
See the difference
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AfterPricing for Remodeling Company in Sunnyvale, CA
| Service | Typical range in Sunnyvale |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Home Addition | $45,000 – $130,000 |
In Sunnyvale, the two biggest price drivers are foundation condition and permit requirements. A 1950s rancher with settling and a required seismic retrofit will push any remodel higher than the same square footage in a 2015 townhome. We give written line-item quotes before work starts, so the number you approve is the number you pay.
Neighborhoods We Serve in Sunnyvale
We work across all four Sunnyvale ZIP codes, from the orchard-era tracts of 94087 to the newer developments around downtown and Peery Park. Most of our Sunnyvale jobs are within a 20-minute drive of our San Mateo office, which keeps material deliveries and daily site visits predictable.
- Cherry Chase
- Birdland
- Ponderosa Park
- Lakewood Village
- Heritage District
Service Area – Cities Near Sunnyvale
San Mateo Construction serves the entire mid-Peninsula and South Bay. If you’re in Mountain View, CA or Santa Clara, CA, we’re on your job sites regularly. We also cover Loyola, CA and Cupertino, CA, where the housing stock and permit realities are similar to Sunnyvale’s.
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 Remodeling Company in Sunnyvale
For smaller interior remodels without structural changes, we can often start within two to four weeks. For additions, second stories, or any work requiring a foundation retrofit and tree survey, Sunnyvale’s permit process adds six to twelve weeks before construction begins. Call (855) 901-7266 and we’ll tell you the realistic start date for your scope.
Yes. We prepare and submit the permit set, coordinate city inspections, and manage HOA review where it applies, particularly in newer townhome communities near downtown Sunnyvale. You approve the drawings and the costs; we handle the compliance paperwork. Estimates are free.
We cover all four Sunnyvale ZIP codes: 94085, 94086, 94087, and 94089. That includes the older ranch neighborhoods, the downtown mixed-use zones, and the Peery Park area. If you’re unsure whether your address is in our service area, call (855) 901-7266 and we’ll confirm.
What happens when you call
- 1A real person answersNo phone trees — talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Sunnyvale Customers Say
"Weekend rate was higher, which they told me up front and I was fine with. What I wasn't expecting was for someone to actually come out on a Sunday."
— Michelle Norris"He caught an error in the engineer's drawings before it got framed, which would have been an expensive thing to discover later."
— Cole Hoffman"Every inspection passed first time. The building department clearly knows him and that made the whole process easier."
— Ernesto Martinez