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 houses built between 1950 and 1975, when floor plans were small, garages were tight, and seismic codes were far looser than they are today. Most of the work we bid here falls into two categories: opening up those ranch and Eichler-era layouts, and bringing the structure up to what the city now requires before adding square footage. If you’re planning a remodel, addition, or full-scale renovation on a post-war Sunnyvale home, we can walk you through what it takes and what it costs. Call us at (866) 253-5808.
Why Sunnyvale Homes Are Different
Sunnyvale’s residential stock is dominated by single-story 1950s to 1970s ranch homes and Eichler-inspired subdivisions. Most have flat or low-slope roofs, post-and-beam interiors where they’re Eichler-style, unbraced shear walls where they’re standard ranch construction, and small attached garages sized for one car and a workbench. When homeowners come to us wanting an open-concept kitchen or a second story, the conversation almost always turns to seismic retrofit. An old unbraced shear wall wasn’t engineered to carry the extra load of a new floor above it, and the city will require that to be addressed before anything else moves forward.
The climate here is mild enough that weather rarely shuts down a job, but flat lots and expansive clay soils in pockets of the 94085 and 94086 ZIP codes create their own set of drainage realities. Additions and paver driveways both need to account for how water moves across a nearly level site. And because Sunnyvale sits between dense tech campuses and older neighborhoods, contractors here routinely carry both Title 24 compliance knowledge and an understanding of how a mid-century house actually behaves when you start cutting into it. That combination isn’t something every remodeler in the South Bay brings.
Styles & brands we work with
Our Main Sunnyvale Services
Most Sunnyvale homeowners reach out to us for one of two reasons: they’re either looking for a single contractor to manage an entire project from design through inspection, or they’re ready to remodel a specific part of the house and want it handled under one accountable contract.
General Contractor in Sunnyvale
When you hire Timberline Contractors as your General Contractor in Sunnyvale, you get one point of accountability for permits, subcontractors, material procurement, and schedule. On Sunnyvale’s older homes, that scope often includes coordinating a seismic retrofit alongside the visible work, because the city won’t sign off on an addition without it. We manage the structural engineer, the plan submittal, the inspections, and the trade sequencing so you don’t carry that coordination load yourself. From foundation work to the ridge cap, everything runs through one contract.
Home Remodeling in Sunnyvale
A Home Remodeling in Sunnyvale project usually focuses on kitchens, baths, and the interior flow of a mid-century floor plan. The single-story homes here lend themselves to opening walls between the kitchen, dining, and living areas, but load-bearing walls in older ranch construction often hide surprises once the drywall comes down. We bring access to brands like Cambria and KraftMaid so the materials match the standard of the structural work underneath them. One contractor, every phase, with no finger-pointing between trades at the end.
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 different from renovation in newer cities because the houses themselves are older than almost everything around them. The office campuses are new, the apartment buildings are new, but the homes in neighborhoods across the 94086 and 94087 ZIP codes were built when a 1,200-square-foot floor plan felt generous. Renovating those homes today means working with what’s in the walls, which is often knob-and-tube remnants, unbraced shear walls, and undersized foundations by current code. Add to that the fact that any structural change triggers a seismic retrofit review, and you start to see why this work rewards a contractor who has done it before. Our Home Renovation team handles the full scope: structural, interior, exterior, and the permit paperwork that ties it all together.
Home Renovation Contractors
Signs you need it
You’re outgrowing the original layout, your foundation or shear walls need upgrading before any addition, or the systems in your post-war home – plumbing, electrical, insulation – are at the end of their service life and you don’t want to patch them piecemeal.
What it costs in Sunnyvale
Whole-home renovations in Sunnyvale typically run $45,000 to $130,000 depending on square footage, structural work, and finish level.
How we do it
We start with a site walk and structural review, then produce a line-item scope, pull Sunnyvale permits, sequence the trades from demo through rough-in to finish, and close with the city’s final inspection.
Home Renovators
Signs you need it
You have multiple rooms that need work at once – a kitchen, a bath, flooring throughout – and you want one team on the job rather than four separate crews sharing a calendar.
What it costs in Sunnyvale
Multi-room renovation work in Sunnyvale lands between $45,000 and $130,000 for a full-home scope, with smaller combinations priced from the individual job figures.
How we do it
We coordinate the demolition, framing, plumbing, electrical, drywall, tile, and finish work under one project schedule, using Schluter-system waterproofing in wet areas and managing inspections at each required stage.
What Home Renovation Costs in Sunnyvale
| Item | Typical range in Sunnyvale |
|---|---|
| Home Addition | $45,000 – $130,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
How long does a home renovation take in Sunnyvale?
A full-home renovation typically runs 4 to 8 months in Sunnyvale. Permitting and any required seismic retrofit engineering add time on the front end. Call (866) 253-5808 for a schedule estimate on your specific scope.
Will I need a seismic retrofit with my Sunnyvale renovation?
If your renovation adds square footage, opens load-bearing walls, or adds a second story to a 1950s-70s home, the city will require the unbraced shear walls to be evaluated and likely retrofitted. This is one of the most common plan check corrections we see. We handle the engineering and the retrofit as part of the renovation scope.
Brands We Service in Sunnyvale
We install and service materials from Cambria, KraftMaid, James Hardie, GAF, and Kohler across our Sunnyvale renovation projects. Parts and materials for these brands are available through our local supply chain, which means selections don’t stall the schedule. See the full list on our brands page.
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 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
In Sunnyvale, the biggest price swings usually come from seismic retrofit requirements and what’s hiding behind old drywall once demo starts. We write fixed, line-item quotes so the number you approve is the number you pay, no change orders except where the building department requires a scope change. Call (866) 253-5808 for a free estimate on your project.
Neighborhoods We Serve in Sunnyvale
We work across all of Sunnyvale’s residential neighborhoods. Most of our renovation projects are concentrated in the older ranch subdivisions, but we’re on job sites from the 94085 industrial edge down to the 94087 neighborhoods near the Cupertino line.
- Cherry Chase
- Ponderosa Park
- Lakewood Village
- Ortega Park
- Birdland
Service Area – Cities Near Sunnyvale
Timberline Contractors serves Sunnyvale and the surrounding South Bay cities. You’ll find us on job sites in Mountain View, CA, Santa Clara, CA, Loyola, CA, and Cupertino, CA. If you’re just over the city line, we can still handle your project under the same permit and inspection jurisdiction awareness we bring to Sunnyvale jobs.
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
We typically schedule site walks within a week and can start demo within 3 to 6 weeks once the contract is signed. Permitting time with the City of Sunnyvale depends on the scope – structural additions and second-story work take longer in plan check than cosmetic remodels. Call (866) 253-5808 to check our current scheduling.
Yes. We prepare and submit the plans, pull the building permit, and manage inspections through final sign-off. For HOAs, which are common in some Sunnyvale subdivisions, we provide the drawings and scope documentation your board will ask for, but the HOA application itself is usually filed by the homeowner.
A remodel changes the look and layout of a space – a new kitchen layout, a reconfigured bath. A renovation goes deeper into the structure and systems: foundation work, shear wall retrofit, rewiring, re-plumbing, and insulation upgrades. In Sunnyvale’s older housing stock, most kitchen or bath remodels end up including some renovation once the walls are open. Call (866) 253-5808 and we’ll tell you which scope fits your house.
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
"Fast, fair, done right. No notes."
— Rana Saleh"Weekly site meeting, every week, with a written summary afterward. I always knew where the money and the schedule stood."
— Michelle Lin"Allowances in the contract were realistic rather than artificially low to make the bid look good."
— Kristen Pruitt