Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Before
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Before
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Before
AfterConstruction in Sunnyvale, CA
Roofing, window replacement, and hardscape work in Sunnyvale carry price tags shaped by seismic engineering, expansive clay soils, and a housing stock of 1950s-’60s ranches now trading at land values above $1 million. We dispatch crews from our Bay Area office to jobs across the Santa Clara Valley floor, and the calls we field from Sunnyvale homeowners almost always involve the same conversation: how to upgrade a modest postwar footprint without triggering a full structural redesign. Call (650) 446-9092 and we’ll put a written price to your project before anyone picks up a tool.
Why Sunnyvale Homes Are Different
Sunnyvale’s dominant housing stock is the 1,000-1,200 square foot single-story ranch, built 1950-1975 on slab or cripple-wall foundations across central and eastern tracts. These modest footprints sit on 6,000-7,000 square foot lots now worth seven figures on their own, which drives two distinct construction markets: the teardown-to-maximum rebuild pressing against R-1 zoning limits (45% lot coverage, 28-foot height cap, specific setbacks), and the ADU wave fueled by multigenerational South and East Asian tech-worker households. The city’s permit office has responded with one of the more streamlined ADU review tracks in Santa Clara County.
The Santa Clara Valley floor beneath these homes is underlain by seasonally expansive clay soils that shrink and swell through wet and dry cycles, requiring engineered post-tension slabs or grade beams on virtually all new construction and additions. Proximity to both the San Andreas and Hayward faults places Sunnyvale in a high seismic design category, pushing structural engineering costs above non-Bay-Area markets. A large share of 1960s slab-on-grade and cripple-wall homes were built before seismic anchor-bolt requirements, and this deficiency shows up on nearly every pre-sale inspection, making FEMA-guideline cripple-wall bracing and sill-plate bolting a near-universal line item for renovation contractors.
Our Main Sunnyvale Services
Most Sunnyvale homeowners who reach us start with one of three projects: expanding a kitchen within an existing ranch footprint, adding a bathroom or reconfiguring one from the original layout, or building an ADU for rental income or family use.
Kitchen Remodeling in Sunnyvale
Kitchen remodels in Sunnyvale often mean working within the original 10×10 or 12×12 footprint of a 1960s ranch, sometimes with a load-bearing wall we’d rather not touch without an engineer’s letter. We quote cabinet installation, countertop replacement, island additions, and full-gut remodels with flat written prices that account for the seismic and soil conditions common to the older tracts. Every quote includes a documented photo record of existing conditions before demolition begins.
Kitchen Remodeling in Sunnyvale
Bathroom Remodeling in Sunnyvale
Bathroom work in Sunnyvale runs into the same era-specific conditions: original cast-iron drains, inadequate venting, and slab-on-grade floors that complicate any relocation of fixtures. We handle tub-to-shower conversions, walk-in shower installations, vanity replacements, and full bathroom remodels with written scope and price before work starts, and no change proceeds without a signed change order under Clause 1 of the Haven Standard.
Bathroom Remodeling in Sunnyvale
Home Additions & ADU in Sunnyvale
Sunnyvale’s ADU construction volume makes it a statewide benchmark for California’s accessory dwelling unit boom, and the city’s streamlined review track means permits move faster here than in much of Santa Clara County. We design to the absolute limits of R-1 zoning - 45% lot coverage, setback and height rules - for homeowners adding square footage to a 1950s ranch or building a detached ADU in the rear yard. Every addition project includes engineered foundation design for expansive clay soils.
Home Additions & ADU 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.
Before
AfterRoofing in Sunnyvale
Roofing in Sunnyvale means working on low-slope ranch roofs originally framed with minimal overhangs and 2×4 or 2×6 rafters, often with original redwood shingle or early composition roofs now at end of life. The combination of clay soil heave, seismic cycling, and the Bay Area’s winter rain pattern - concentrated, intense, followed by long dry spells - produces a specific failure mode: cracked flashing at penetrations, lifted shingles at ridges, and deck rot where ventilation was never adequate. We handle Roofing across all system types common to the valley, from standard composition re-roofs to standing-seam metal and clay tile repairs on custom rebuilds.
Roof Repair
Signs you need it
Water staining on ceiling drywall, granules collecting in gutters, or lifted shingles along the ridge line after winter storms.
What it costs in Sunnyvale
Most roof repairs in Sunnyvale run $400-$1,800 depending on whether we’re replacing flashing around a vent pipe or re-decking a localized rot area.
How we do it
We photograph the full roof surface from a ladder or drone, mark each deficiency on a printed diagram, replace damaged shingles or flashing with matching materials, and deliver the photo record and warranty documentation before we leave.
Roof Replacement & Installation
Signs you need it
Two or more leaks, visible deck sagging between rafters, or a roof past 20 years with widespread granule loss and brittle shingles.
What it costs in Sunnyvale
A full roof replacement on a typical Sunnyvale ranch runs $8,000-$20,000 for composition shingle systems, with structural upgrades for seismic compliance added separately if the original skip sheathing or 1×6 plank deck won’t carry modern load.
How we do it
We strip to deck, photograph and document every square foot of substrate condition, replace rotted sheathing with code-compliant plywood, install ice-and-water shield at valleys and penetrations, and finish with GAF or Owens Corning shingles to manufacturer spec for warranty registration.
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 residential roof replacements on a standard ranch home take two to four days, with an additional day if we encounter skip sheathing that requires full plywood redecking for seismic compliance. Call (650) 446-9092 for an exact quote - estimates are free.
Do you handle tile roof repairs in Sunnyvale?
Yes, we repair clay and concrete tile roofs on the custom homes and rebuilds common in Sunnyvale’s newer northern tracts, with most repairs running $600-$2,500 depending on whether we’re replacing broken tiles or reworking underlayment. Call (650) 446-9092 for an exact quote - estimates are free.
Windows & Doors in Sunnyvale
Window and door replacement in Sunnyvale confronts the original aluminum single-glazed units installed in 1960s ranches, frames that conduct heat and cold with no effective thermal break and seals that have hardened to dust. The Santa Clara Valley’s temperature swing - 30-degree mornings to 80-degree afternoons in shoulder season - makes energy performance a measurable cost issue, while seismic requirements mean any new window or door installation must be anchored to resist lateral loading per current code. We handle Windows & Doors with products specified for the Bay Area’s combination of thermal demand and earthquake design.
Window Replacement
Signs you need it
Condensation between double-pane glass, operable windows that no longer stay open or fully close, or visible daylight around the frame perimeter.
What it costs in Sunnyvale
Full window replacement for a typical Sunnyvale ranch runs $4,500-$15,000 depending on unit count, with vinyl and fiberglass options at the lower end and clad-wood or impact-rated products higher.
How we do it
We measure each rough opening, verify structural attachment points for seismic anchorage, install flashed and sealed units with low-E glass, and photograph the completed installation for the documented record.
Impact Windows & Doors
Signs you need it
Home located in a wind-exposed corridor, desire for single-layer protection without shutters, or insurance discount eligibility requiring impact-rated glazing.
What it costs in Sunnyvale
Impact window and door installation for a full home runs $8,000-$25,000, with the premium over standard replacement reflecting laminated glass and reinforced frame construction.
How we do it
We specify laminated impact-rated units with Miami-Dade or AAMA certification, anchor frames through the stud with structural screws rated for seismic and wind load, and provide documentation for insurance carrier submission.
What Windows & Doors Costs in Sunnyvale
| Item | Typical range in Sunnyvale |
|---|---|
| Window Replacement | $4,500-$15,000 |
| Impact Window Installation | $8,000-$25,000 |
Can I replace windows without a permit in Sunnyvale?
No, Sunnyvale requires a building permit for all window replacements that change the frame or opening size, though same-size insert replacements sometimes qualify for an over-the-counter permit. Call (650) 446-9092 for an exact quote - estimates are free.
Do new windows help with noise from Highway 101 or 237?
Laminated and thicker-glass packages reduce freeway noise by 30-50% compared to original single-pane aluminum, a measurable difference for homes near the 101 corridor or Central Expressway. Call (650) 446-9092 for an exact quote - estimates are free.
Fence Installation in Sunnyvale
Fence installation in Sunnyvale operates within tight setback and height restrictions, particularly in the older central tracts where 6-foot rear yard limits and 3-foot front yard caps apply to most residential zones. The expansive clay soils that heave seasonally make post depth and concrete footing specification critical - a fence that looks plumb in May can lean badly by October if posts are set to standard depth without accounting for soil movement. We handle Fence Installation with engineered post settings and materials selected for the Bay Area’s wet-dry cycling.
Vinyl Fence
Signs you need it
Desire for a low-maintenance perimeter with clean sight lines, or replacement of a wood fence that has rotted at grade in the clay soil.
What it costs in Sunnyvale
Vinyl fence installation for a typical Sunnyvale lot runs $3,500-$9,000 depending on linear footage, height, and whether we’re working around mature trees or utility easements.
How we do it
We set posts in concrete below the frost and heave line with gravel drainage at the base, rack panels to follow grade where the lot slopes, and photograph post depths and alignment for the documented record.
Aluminum Fence
Signs you need it
Pool enclosure requiring code-compliant climb resistance, or ornamental perimeter on a rebuilt home where the owner wants open sight lines.
What it costs in Sunnyvale
Aluminum fence installation runs $4,000-$10,000, with pool-grade specifications and self-closing, self-latching gates at the higher end of the range.
How we do it
We lay out the line with the owner present, core-drill and set posts in structural concrete with expansion anchors where required, hang gates with adjustable hinges for long-term alignment, and deliver the photo record and warranty.
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 |
How tall can a backyard fence be in Sunnyvale?
Most Sunnyvale residential zones allow 6 feet in the rear and side yards, 3 feet in the front yard, with corner lots subject to additional sight-triangle restrictions; we verify the specific zoning before quoting. Call (650) 446-9092 for an exact quote - estimates are free.
Will my fence posts heave in Sunnyvale’s clay soil?
Not if they’re set properly - we dig below the active soil zone, use concrete footings with gravel drainage, and account for the seasonal shrink-swell cycle that affects the Santa Clara Valley floor. Call (650) 446-9092 for an exact quote - estimates are free.
Driveway & Pavers in Sunnyvale
Driveway and paver work in Sunnyvale addresses the original concrete slabs poured in the 1950s-’60s with no steel reinforcement and minimal base preparation, surfaces now cracked by clay soil heave and stained by decades of valley oak leaf tannin. The same expansive soils that tilt fences heave driveways in irregular patterns, making simple resurfacing a short-term fix unless the base is reconstructed. We handle Driveway & Pavers with engineered base systems designed for the local soil conditions.
Paver Driveways
Signs you need it
Existing concrete driveway with multiple intersecting cracks, poor drainage pooling at the garage threshold, or desire for a permeable surface that reduces runoff.
What it costs in Sunnyvale
Paver driveway installation on a typical two-car Sunnyvale driveway runs $7,000-$18,000, with permeable paver systems and Belgard or Techo-Bloc premium products at the higher end.
How we do it
We excavate to 8-12 inches, install geotextile and compacted aggregate base in lifts, set edge restraints in concrete, lay pavers to pattern with polymeric sand joints, and compact with a plate vibrator before final wash and seal.
Concrete Driveways & Concrete Work
Signs you need it
Original driveway with slab settlement, scaling surface, or cracks wide enough to catch a shoe heel; or new construction requiring a driveway sized to current code.
What it costs in Sunnyvale
Concrete driveway installation runs $4,500-$12,000, with steel reinforcement, control joints at calculated spacing, and broom or exposed-aggregate finish options.
How we do it
We form to grade with proper slope away from the foundation, place steel mesh or rebar for crack control, pour with 3000-PSI minimum concrete, tool control joints at 1.5x slab depth, and cure for seven days before vehicle loading.
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 |
Can pavers handle Sunnyvale’s clay soil heave better than concrete?
Yes, the interlocking joint system allows minor movement without cracking, though we still engineer the base with geotextile and deep aggregate to limit differential settlement. Call (650) 446-9092 for an exact quote - estimates are free.
How long does a paver driveway installation take in Sunnyvale?
Most residential paver driveways take three to five days from excavation to final compaction, with an additional day if we encounter undocumented utility lines or irrigation systems in the excavation path. Call (650) 446-9092 for an exact quote - estimates are free.
Brands We Service in Sunnyvale
We source from fifty-plus vetted brands including Tremron, Techo-Bloc, Cambridge Pavers, and Oldcastle for hardscape projects, with GAF and Owens Corning roofing, KraftMaid and Wellborn cabinets, Cambria and Caesarstone countertops, and Kohler and Toto fixtures for interior work. Local supplier relationships mean most materials arrive within a few days, not 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 |
| Small Kitchen Remodel | $9,000-$20,000 |
| Bathroom Remodel | $9,000-$28,000 |
| Small Bathroom Remodel | $5,000-$12,000 |
| Home Addition | $45,000-$130,000 |
| ADU Construction | $90,000-$220,000 |
| Roof Replacement | $8,000-$20,000 |
| Roof Repair | $400-$1,800 |
| Metal Roof Installation | $15,000-$40,000 |
| Window Replacement | $4,500-$15,000 |
| Impact Window Installation | $8,000-$25,000 |
| Vinyl Fence Installation | $3,500-$9,000 |
Prices in Sunnyvale run above national averages due to seismic engineering requirements, expansive clay soil mitigation, and Santa Clara County permit and labor costs. Under Clause 1 of the Haven Standard, every project receives a written flat price with scope and warranty before work begins - no estimate-by-phone, no “call for a quote.”
Neighborhoods We Serve in Sunnyvale
We work across Sunnyvale’s full residential map, from the original ranch tracts to the teardown-rebuild corridors. Crews are dispatched from our Bay Area office with materials staged locally, and most Sunnyvale addresses are within a single morning’s drive.
- Old Sunnyvale / Historic Murphy Avenue area
- Ponderosa Park and surrounding 1960s tracts
- Sunnyvale West and Birdland neighborhoods
- Ortega and Lakewood Village areas
- Homestead corridor and adjacent rebuild zones
Service Area - Cities Near Sunnyvale
Our crews work the full Santa Clara Valley corridor, with regular projects in Mountain View, CA to the north, Santa Clara, CA to the east, Cupertino, CA to the south, and Los Altos, CA to the west. Scheduling and material coordination are handled from our Bay Area office, with local crews assigned by project type and current workload.
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
Sunnyvale’s ADU permits move faster than most of Santa Clara County due to the city’s streamlined review track, but standard remodel permits still take four to eight weeks depending on structural engineering requirements for seismic compliance. We pull all permits as part of our scope and schedule inspections to avoid delays.
Some newer Sunnyvale developments and townhome associations have design review boards that govern exterior colors, fence styles, and roof materials; we obtain HOA approval documentation before work starts to avoid stop-work orders. The older ranch tracts are generally unencumbered.
We photograph the condition, stop work in that area, and present options with written pricing to bring the work to code - no change proceeds without a signed change order, per the Haven Standard. This is common in Sunnyvale’s 1950s-’60s housing stock where original owners or past sellers often modified electrical or plumbing without permits.
Call (650) 446-9092 to schedule your free estimate. We’ll review your project, put a written price and scope in your hands, and answer any questions about how the Haven Standard applies to your specific job.
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
"Driveway replaced properly with a base that will actually last. They explained why the cheaper quote was cheaper."
- Reggie O."Final invoice was within two percent of the contract. Every change was priced and signed before anyone picked up a tool."
- Malcolm T."Talked us out of the larger scope we came in asking for, because it would not have added the value we thought."
- Emil R.