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 post-war tract ranches built between the 1940s and 1960s, many of which still sit on their original layouts with shallow slab foundations and outdated electrical. Garden Grove Contractors handles the full scope: kitchens, baths, additions, ADUs, roofing, windows, siding, and hardscape under one contract. If you’re planning a teardown, a second-story addition, or a whole-home remodel near Moffett Park or the older 94086/94087 tracts, call (877) 373-9230 to schedule a free estimate.
Why Sunnyvale Homes Are Different
Sunnyvale sits at the center of Silicon Valley’s redevelopment wave. The single-story ranch homes that dominate ZIP codes 94086 and 94087, built mostly in the 1940s through the 1960s, are being scraped and replaced with two-story modern builds or expanded with large additions far more often than they’re being maintained as-is. That teardown-and-ADU market sits on top of an older residential grid that was never designed for today’s electrical loads, open floor plans, or second stories.
Mild Mediterranean weather means almost no freeze risk, which is good for foundations and concrete work. The real scheduling pressure comes from winter atmospheric-river storms. Roofing, stucco, and exterior concrete get sequenced around those rain windows, not temperature extremes. The older downtown corridor and pockets of 94085 mix small bungalows with aging light-industrial buildings, so a remodel on one block can look nothing like the one two streets over.
The surprise most homeowners hit in the 94086 and 94087 ranch tracts is structural and electrical. Original postwar homes often have shallow slab foundations and undersized or undocumented panels. Once walls open up, a kitchen remodel can quickly become a panel upgrade plus structural reinforcement. We plan for that reality from day one instead of treating it as a change order.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Our Main Sunnyvale Services
Two scopes dominate the calls we get from Sunnyvale homeowners: full general contracting for major projects and whole-home remodeling for older properties that need coordinated interior and exterior work.
General Contractor in Sunnyvale
When a Sunnyvale ranch is getting a second story, a garage conversion, or a full teardown-and-rebuild, the general contractor is the one accountable for sequencing, permits, sub-trades, and material lead times. We run that entire process from a single contract, which matters a lot in a market where panel upgrades, foundation work, and city inspections frequently overlap. Rain-window scheduling for exterior work in the winter months is built into the plan. General Contractor in Sunnyvale
Home Remodeling in Sunnyvale
Home remodeling in Sunnyvale usually means opening up a 1950s ranch kitchen, converting a tub to a walk-in shower, or expanding a back bedroom into living space, all while the family stays in the house. We manage the interior trades and the exterior envelope together so the roof, windows, and siding align with what’s happening inside. That matters when the goal is a single, cohesive renovation rather than a patchwork of trades. Home Remodeling in Sunnyvale
Home Renovation in Sunnyvale
Home renovation in Sunnyvale usually starts with one room and turns into three. The 1940s-to-1960s ranch homes in 94086 and 94087 were built on shallow slab foundations with electrical panels sized for a different era, so opening a kitchen wall often means a panel upgrade and structural reinforcement are right behind it. That’s the reality we plan for, upfront and with a fixed price, because Home Renovation here is less about cosmetics and more about modernizing a house that predates how we live now.
Our approach is full-envelope: the kitchen, bath, roofline, windows, and hardscape all get managed as one project under one contract. We spec the right material for your project, not the easiest one to install.
Home Renovation Contractors
We run renovation projects as a single accountable general contractor, not a rotating cast of trades. That means one point of contact, one contract, and one schedule across every phase of the work.
Signs you need it
You’re juggling multiple trade quotes, the house is from the 1940s or 1950s with original systems, or the scope now includes a second story, an ADU, or both.
What it costs in Sunnyvale
Whole-home renovations in Sunnyvale typically run from $45,000 to $130,000 depending on square footage, foundation condition, and whether the panel and framing need upgrades.
How we do it
We start with a full structural and electrical assessment, pull permits, sequence interior and exterior work around winter rain windows, and manage every trade through inspection to final walkthrough.
Home Renovation Companies
We carry the full scope that a trade-specific contractor hands off. From the countertop to the roofline, Garden Grove Contractors runs the interior and exterior as one job.
Signs you need it
Your project spans multiple trades like a kitchen remodel plus roofing, or a bath remodel plus new windows and siding, and you want one entity accountable for all of it.
What it costs in Sunnyvale
Roof replacement in Sunnyvale runs $8,000 to $20,000, window replacement $4,500 to $15,000, and kitchen remodels $14,000 to $45,000; a full-envelope scope combines those ranges.
How we do it
We coordinate every trade under one contract, order brand-sourced materials in sequence so lead times don’t stall the job, and manage permits, inspections, and site protection throughout.
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 |
| ADU construction | $90,000 – $220,000 |
How long does a whole-home renovation take in Sunnyvale?
Most full renovations run 4 to 9 months depending on scope, structural surprises, and the city’s permit and inspection schedule. Additions and ADUs often extend the timeline. Call (877) 373-9230 for an exact quote, estimates are free.
Will the price change once work starts in Sunnyvale?
Our fixed-price contract means the number does not move unless you change the scope. We inspect for slab and electrical issues before quoting so surprises are priced in, not added later.
Brands We Service in Sunnyvale
We install and service cabinetry, countertops, siding, windows, and plumbing fixtures from James Hardie, KraftMaid, Wellborn, and Cambria across Sunnyvale. Most replacement components ship direct from our supplier network to the area in a few days. See our brands for the full spec sheet.
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 |
| Small kitchen remodel | $9,000 – $20,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Walk-in shower installation | $4,500 – $12,000 |
| Roof replacement | $8,000 – $20,000 |
| Paver patio installation | $3,500 – $11,000 |
| Vinyl fence installation | $3,500 – $9,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
| Garage conversion | $30,000 – $80,000 |
What pushes prices up in Sunnyvale is what’s behind the walls: shallow slab foundations needing structural reinforcement, undersized electrical panels that trigger a service upgrade, and the high cost of labor in Silicon Valley. We quote the job as one fixed number before work begins, so the price on your contract is the price you pay.
Neighborhoods We Serve in Sunnyvale
Garden Grove Contractors has served Sunnyvale since 2017, from the Moffett Park office corridor to the older downtown grid and the ranch tracts below Lawrence Expressway. We work across the whole city and respond to estimate requests within one business day.
- Lakewood Village
- Cherry Chase
- Ortega Park
- Ponderosa Park
- Heritage District
Service Area – Cities Near Sunnyvale
We run projects across the western South Bay and the Peninsula. Homeowners in Mountain View, CA, Santa Clara, CA, Loyola, CA, and Cupertino, CA call us for the same reason Sunnyvale does: one contractor running every phase.
Serving Sunnyvale, CA - Our Local Coverage Area
We serve Sunnyvale and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Remodeling Company in Sunnyvale
Yes. We pull all required city permits, schedule inspections, and keep the job code-compliant. Structural, electrical, and addition work in Sunnyvale always goes through the city, and we handle that entire process for you.
After you approve the fixed-price quote, we typically start within 2 to 4 weeks depending on permit turnaround and material lead times. Call (877) 373-9230 to get on the schedule; estimates are free.
Some Sunnyvale neighborhoods do have HOA design review, especially for exterior changes like siding, fencing, or driveway materials. We prepare the documentation and coordinate with the board, so the approval does not stall your schedule.
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
"Got a text with the technician's name and photo before he arrived. Small thing, but as a woman home alone during the day I actually really appreciated it."
- Grace Wong"The foundation survey came back dead on. Everything downstream of that being square is the reason the rest of the build went smoothly."
- David Park"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
- Carrie Ackerman