Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Before
After
Before
After
Before
AfterConstruction in Sunnyvale, CA
Roofing in Sunnyvale runs between $400 for targeted repairs and $20,000 for a full replacement on a typical 1,500-square-foot ranch, with most jobs quoted same-day after we walk the roof. The combination of mild, frost-free weather and aging 1950s-1970s housing stock means leaks often hide for years behind original stucco and undersized eaves, surfacing only during pre-sale inspections or after the rare heavy winter storm. We dispatch crews from our San Francisco Bay Area office and carry GAF, Owens Corning, and CertainTeed systems suited to the low-pitch roofs common in Birdland and Cherry Chase. Call (669) 215-4852 for a written price before anyone touches your roof.
Why Sunnyvale Homes Are Different
Sunnyvale sits on the Santa Clara Valley floor atop expansive alluvial clay and bay-mud soils that swell and shrink with the seasons, cracking slabs and shifting foundations in older homes. This ground movement is a persistent driver of re-leveling work before any addition can be permitted, and it shows up in masonry and hardscape jobs more often than homeowners expect. The dominant housing stock is 1950s-1970s single-story ranch homes in Birdland, Lakewood, and Cherry Chase, typically 1,100-1,500 square feet on 6,000-7,500 square foot lots with slab-on-grade or raised foundations, original stucco, and electrical panels of 100 amps or less. Many still run galvanized supply plumbing and outdated shear-wall assemblies that complicate structural additions.
Because Sunnyvale is a charter city with its own municipal building department and plan-check staff, permit timelines differ from Santa Clara County’s, and contractors who do not work here regularly underestimate the cycle. Silicon Valley Power, the city-owned utility, controls electrical service for most of Sunnyvale, so inspections and interconnection for new construction, solar, and EV infrastructure go through SVP’s process, not PG&E’s. Land values routinely exceed $1.5-2 million for modest postwar lots, making full teardown-rebuilds and maxed-out ADU projects the financial norm rather than the exception.
Our Main Sunnyvale Services
Most Sunnyvale homeowners who call us start with Kitchen Remodeling or Bathroom Remodeling, or they are weighing a Home Addition or ADU against the cost of selling into the same market.
Kitchen Remodeling in Sunnyvale
A kitchen remodel in Sunnyvale typically means opening up a closed 1950s galley against a load-bearing wall, upgrading from 100-amp service, and running new circuits through SVP’s interconnection process. We see a lot of original cabinetry in Birdland and Lakewood built for 32-inch refrigerators, not the 36-inch counter-depth units buyers want now. Our quotes include the electrical panel upgrade when the scope demands it, and we pull Sunnyvale permits as part of the flat price. Kitchen Remodeling in Sunnyvale covers full gut renovations down to single-element updates.
Bathroom Remodeling in Sunnyvale
Bathrooms in these ranch homes are usually 5-by-8 feet with original galvanized drains and no vent fans, since the climate made builders careless about moisture management. We replace the drain stack to the slab, install proper exhaust venting through the stucco, and waterproof the wet area to current California Title 24 standards. Tub-to-shower conversions are common in Cherry Chase, where owners want curbless entries for aging-in-place. Bathroom Remodeling in Sunnyvale details our process for each configuration.
Home Additions & ADU in Sunnyvale
With lot values this high, adding 400-800 square feet or building a detached ADU often pencils better than selling and buying up. The catch is the soil: we regularly find slab cracking and foundation movement in the 1950s stock that must be addressed before the city will sign off on structural work. We handle the soils report, the Sunnyvale plan check, and the SVP electrical upgrade as a single managed scope. Home Additions & ADU in Sunnyvale breaks down the permitting timeline and typical costs.
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.
Before
AfterRoofing in Sunnyvale
The mild, nearly frost-free climate in Sunnyvale, roughly 300 sunny days per year, allows year-round exterior work but also means roofing failures stay hidden longer. Original three-tab shingles from the 1960s and 1970s are still in service across Birdland and Lakewood, baked brittle by UV and often discovered only when a pre-sale inspection finds moisture staining at the rake boards. Low-pitch ranch roofs compound the problem: water moves slowly, and the felt underlayment degrades before the shingles show obvious wear. We carry GAF Timberline HDZ, Owens Corning Duration, and CertainTeed Landmark systems with proper ice-and-water shield at the valleys, even though freeze risk is minimal, because the marine layer dew and occasional winter storms create similar moisture traps. Roofing covers our full material and warranty range.
Roof Repair
Signs you need it
Look for granule loss in the gutters, lifted tabs at the ridge, or water spots on the ceiling after the rare heavy rain.
What it costs in Sunnyvale
Roof repair in Sunnyvale typically runs $400-$1,800 depending on whether we are replacing a few shingles, re-flashing a valley, or patching a small section of degraded underlayment.
How we do it
We photograph the damage from the ridge, remove the affected courses to sound decking, install synthetic underlayment and matching shingles, and document the repair with dated photos for your record.
Roof Replacement & Installation
Signs you need it
Multiple leaks, visible sagging at the eaves, or shingles that crack when you flex them indicate the system has reached end of life.
What it costs in Sunnyvale
A full roof replacement on a typical Sunnyvale ranch runs $8,000-$20,000 for asphalt architectural shingles, with metal and tile systems priced separately.
How we do it
We strip to decking, replace any water-damaged sheathing, install synthetic underlayment and drip edge, then apply the new system with manufacturer-specified fasteners and a final inspection walk.
What Roofing Costs in Sunnyvale
| Item | Typical range in Sunnyvale |
|---|---|
| Roof Repair | $400 - $1,800 |
| Roof Replacement | $8,000 - $20,000 |
| Metal Roof Installation | $15,000 - $40,000 |
How long does a roof replacement take in Sunnyvale?
Most asphalt shingle replacements on a single-story ranch finish in two to three days, weather permitting; tile or metal systems add one to two days for the specialized underlayment and fastening pattern. Call (669) 215-4852 to schedule your free estimate.
Will you pull the Sunnyvale roofing permit?
Yes, we pull the permit, schedule the inspection, and meet the city inspector on site; the cost is included in your written quote, not added later. Call (669) 215-4852 for an exact quote - estimates are free.
Windows & Doors in Sunnyvale
The original single-pane aluminum windows in 1950s-1970s Sunnyvale ranches conduct heat efficiently in the wrong direction, and their weep screeds clog with dust from the nearby Santa Cruz Mountains foothills, trapping moisture in the stucco wall assembly. Many owners in Cherry Chase and Lakewood are also replacing the original hollow-core passage doors with solid-core units and upgrading patio sliders to modern lift-and-slide systems that actually seal against the marine layer breeze. We quote Milgard, Andersen, and Marvin systems with Low-E coatings and argon fill, and we handle the stucco cutback and weather-resistive barrier repair that aluminum retrofits demand. Windows & Doors covers our full product range.
Window Replacement
Signs you need it
Fogged dual-pane glass, aluminum frames that sweat in winter, or difficulty latching due to frame racking from foundation movement all point to replacement.
What it costs in Sunnyvale
Window replacement for a typical Sunnyvale ranch runs $4,500-$15,000 depending on count, material, and whether we are cutting new openings or fitting existing bucks.
How we do it
We measure each opening for plumb and square, remove the old unit without damaging the stucco, install the new window with proper flashing tape and backer rod, then seal and photograph the assembly.
Impact Windows & Doors
Signs you need it
No local wind-borne debris code requires impact glass in Sunnyvale, but owners who want the security benefit or are future-proofing for resale often specify it.
What it costs in Sunnyvale
Impact window installation in Sunnyvale typically ranges $8,000-$25,000 for a full-home package, reflecting the laminated glass and reinforced frame hardware.
How we do it
We specify laminated impact-rated units with reinforced multi-point locks, install to the same flashing standard as conventional windows, and provide the Miami-Dade or AAMA certification documentation for your file.
What Windows & Doors Costs in Sunnyvale
| Item | Typical range in Sunnyvale |
|---|---|
| Window Replacement | $4,500 - $15,000 |
| Impact Window Installation | $8,000 - $25,000 |
Do I need to replace all my windows at once?
No, we phase window replacement by exposure or floor, though doing the full home at once reduces per-unit labor and gives you a single warranty term. Call (669) 215-4852 for an exact quote - estimates are free.
Will new windows help with the marine layer humidity?
Properly flashed modern windows with integral nailing fins and sealed perimeters stop the air infiltration that carries moisture, though they do not replace a functioning vent fan in baths and kitchens. Call (669) 215-4852 to schedule your free estimate.
Fence Installation in Sunnyvale
Privacy and security fencing in Sunnyvale must navigate side-yard setback rules that vary by zoning district, and the expansive clay soils mean post holes need deeper footings than contractors from drier climates expect. We regularly see cedar fences in Birdland and Lakewood leaning after two seasons because the original installer set posts in tamped soil, not concrete, and the seasonal swell-shrink cycle worked them loose. Our crews dig to 24-inch minimum depth, use specified concrete footing, and call for utility locates through SVP and USA North 811 before any auger touches the ground. Fence Installation covers styles and gate options.
Vinyl Fence
Signs you need it
HOAs in newer Sunnyvale tracts often mandate vinyl for its uniform appearance and minimal maintenance, and owners tired of restaining cedar every three years make the switch.
What it costs in Sunnyvale
Vinyl fence installation in Sunnyvale runs $3,500-$9,000 for a typical side and rear yard, depending on height, rail count, and whether we are removing an existing fence.
How we do it
We set steel-reinforced vinyl posts in concrete footings below the frost line, hang pre-routed panels with internal brackets, and cap the posts to prevent water intrusion that causes swelling in the hollow sections.
Aluminum Fence
Signs you need it
Pool enclosures, front-yard accent fencing, or any application where you want visibility with a clean line and no rot risk.
What it costs in Sunnyvale
Aluminum fence installation in Sunnyvale typically costs $4,000-$10,000, with powder-coated residential grade being the standard and commercial grade available for heavier traffic.
How we do it
We set aluminum posts in concrete or surface-mount to existing concrete with stainless hardware, level and plumb each panel with concealed fasteners, and touch up any field-cut ends with matching paint.
What Fence Installation Costs in Sunnyvale
| Item | Typical range in Sunnyvale |
|---|---|
| Vinyl Fence Installation | $3,500 - $9,000 |
| Aluminum Fence Installation | $4,000 - $10,000 |
Do I need a permit to build a fence in Sunnyvale?
Fences under 6 feet in side and rear yards usually do not require a building permit, but corner lots and front-yard installations have visibility and height restrictions we verify before quoting. Call (669) 215-4852 for an exact quote - estimates are free.
How deep do you set fence posts in Sunnyvale’s clay soil?
We dig to 24 inches minimum and set in concrete, deeper than the 18-inch standard some crews use, because the seasonal soil movement in the Santa Clara Valley will push a shallow post out of plumb within two years. Call (669) 215-4852 to schedule your free estimate.
Driveway & Pavers in Sunnyvale
The alluvial clay and bay-mud soils beneath Sunnyvale’s ranch neighborhoods swell with winter rains and shrink through the dry summer, cracking concrete slabs and shifting paver bases that were not properly prepared. We see this most in Birdland and Lakewood, where original 1950s driveways are thin, unreinforced, and poured directly on native soil without a gravel sub-base. Modern paver systems with open-graded base and bedding layers handle the movement better than monolithic concrete, and they allow targeted repairs if a section settles. We source Belgard, Techo-Bloc, and Unilock pavers with local distribution, and we warranty the base preparation because that is where driveways in this soil fail. Driveway & Pavers covers patterns and edge restraint options.
Paver Driveways
Signs you need it
Spider cracking across the entire slab, differential settlement creating trip hazards, or simply wanting a surface that can be repaired in sections rather than replaced whole.
What it costs in Sunnyvale
Paver driveway installation in Sunnyvale runs $7,000-$18,000 for a typical two-car driveway, reflecting the excavation, geotextile and base aggregate, and the paver material itself.
How we do it
We excavate to 8-10 inches, compact the native soil, lay geotextile and open-graded base in lifts with plate compaction, screed bedding sand, lay the pavers to pattern, cut borders, install edge restraint, and sweep in polymeric joint sand.
Concrete Driveways & Concrete Work
Signs you need it
A driveway with surface spalling but sound structure, or new construction where the budget does not accommodate pavers and proper reinforcement is specified.
What it costs in Sunnyvale
Concrete driveway installation in Sunnyvale typically costs $4,500-$12,000, with reinforcement, control joints, and a broom or exposed-aggregate finish included in the scope.
How we do it
We form to grade with proper slope for drainage, place welded wire mesh or rebar depending on load, pour at 4-inch minimum thickness with control joints at calculated spacing, and cure with moisture-retaining compound for seven days.
What Driveway & Pavers Costs in Sunnyvale
| Item | Typical range in Sunnyvale |
|---|---|
| Paver Driveway Installation | $7,000 - $18,000 |
| Concrete Driveway Installation | $4,500 - $12,000 |
| Asphalt Driveway Paving | $3,500 - $9,000 |
How long does a paver driveway last in Sunnyvale’s clay soil?
With proper base preparation, 25-30 years is typical; we have replaced paver driveways in Sunnyvale that failed in five years because the base was not compacted in lifts. Call (669) 215-4852 for an exact quote - estimates are free.
Can you fix my settled driveway without replacing it?
Concrete slabs can sometimes be mud-jacked or poly-lifted, and paver sections can be re-leveled after removing and recompacting the base, but we assess whether the settlement is active before recommending repair over replacement. Call (669) 215-4852 to schedule your free estimate.
Brands We Service in Sunnyvale
We stock and source across fifty-plus vetted brands for Sunnyvale projects: KraftMaid and Wellborn cabinets, Cambria and Caesarstone countertops, GAF and Owens Corning roofing, Kohler and Toto fixtures, Belgard and Techo-Bloc pavers. Local distribution means most material orders turn in three to five business days, not two to three weeks. See our brands for the full list.
Pricing for Construction in Sunnyvale, CA
| Service | 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 |
| Roof Replacement | $8,000 - $20,000 |
| Roof Repair | $400 - $1,800 |
| Window Replacement | $4,500 - $15,000 |
| Impact Window Installation | $8,000 - $25,000 |
| Vinyl Fence Installation | $3,500 - $9,000 |
| Aluminum Fence Installation | $4,000 - $10,000 |
| Paver Driveway Installation | $7,000 - $18,000 |
| Concrete Driveway Installation | $4,500 - $12,000 |
Prices in Sunnyvale push toward the upper end when foundation work precedes the visible construction, when SVP electrical upgrades are required, or when the plan-check cycle extends material lead times. Under Clause 1 of the Haven Standard, your written price is delivered before any work starts, and no change proceeds without a signed change order.
Neighborhoods We Serve in Sunnyvale
We work across Sunnyvale’s full range of residential zoning, from the original ranch tracts to the infill townhome developments near the Caltrain corridor. Crews are dispatched from our San Francisco Bay Area office, and most Sunnyvale addresses are within 20 minutes of current job routing.
- Birdland
- Lakewood
- Cherry Chase
- De Anza
- Sunnyvale West
Service Area - Cities Near Sunnyvale
Rowan Construction Group serves the full Santa Clara Valley corridor. Crews are regularly on site in Mountain View, CA, Santa Clara, CA, Cupertino, CA, and Los Altos, CA, with permitting familiarity in each city’s building department.
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 Construction in Sunnyvale
Plan check for a kitchen or bath remodel typically runs 4-6 weeks in Sunnyvale’s municipal building department, longer for ADUs or additions requiring structural and soils review; we track the status weekly and coordinate any corrections without charging hourly for the administrative time.
Yes, we submit the full construction documents, material samples, and color sheets required by most Sunnyvale HOAs, and we do not start work until both city and HOA approvals are in hand; the delay is built into the project schedule, not treated as an exception.
We photograph the condition, explain the finding in plain terms, and issue a written change order with options before any additional work proceeds; under the Haven Standard, no change starts without your signed authorization, which is why our projects finish within a few percent of the agreed price.
Ready to price your project? Call (669) 215-4852 to schedule your free estimate. Every quote is a flat written price with a written scope and a written warranty, delivered before anyone picks up a tool. We also offer a Free Second Opinion on any written estimate from another contractor, reviewed line by line at no charge.
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
"Final invoice was within two percent of the contract. Every change was priced and signed before anyone picked up a tool."
- Malcolm T."Solid work, decent crew, and the site was left tidy every evening."
- Pearl A."Driveway replaced properly with a base that will actually last. They explained why the cheaper quote was cheaper."
- Reggie O.