ADU Contractor in Sunnyvale, CA
Detached ADUs, garage conversions, attached additions, and JADUs -- full design-build in Sunnyvale and surrounding Santa Clara County.
ADU Contractor in Sunnyvale, CA
Sunnyvale homeowners often use an ADU to add flexible living space near the tech corridor. We handle the full design-build process, including Sunnyvale-specific setback and parking requirements, from initial consultation through final inspection.
Services Available in Sunnyvale
Why Sunnyvale Homeowners Choose Us
Get a Free Estimate in Sunnyvale
Next Day response for Sunnyvale residents.
Text UsGet a Free EstimateCall NowADU Services in Sunnyvale
Detached ADUs, garage conversions, attached additions, and JADUs, each specified with premium materials built to last for Sunnyvale homeowners and Santa Clara County properties
Detached ADU Construction
A standalone backyard ADU built with premium-grade materials chosen for decades of low-maintenance durability.
Garage Conversion ADU
A legal, permitted living unit finished with the same durable materials as our ground-up builds.
Attached ADU Addition
An addition built onto your home with finishes selected to match and outlast the original structure.
Junior ADU / JADU
Up to 500 sq ft finished with the same durable, premium materials as our larger ADUs.
ADU Design & Planning
Design and planning that specifies premium, long-lasting materials before construction ever starts.
ADU Permits & Approvals
Permit expediting for Los Gatos and Santa Clara County, so your durable-materials build starts on schedule.
Multi-Unit & Multifamily ADUs
Multiple ADUs per lot, each built to the same premium-materials standard, including SB-9 lot splits.
Custom ADU Build-Out
Custom kitchens, baths, and finish-out selected for long-term durability, not just first impressions.
How Your ADU Project Works in Sunnyvale
One team, from your first consultation through final inspection.
Free Site Consultation
We walk your Sunnyvale property, review setbacks and lot coverage, and discuss your goals and budget. No cost, no obligation.
Design & Permits
Our team handles architecture, engineering, Title 24 compliance, and the full permit submission with the City of Sunnyvale.
Construction & Handoff
Foundation through final finishes, with regular updates from a dedicated project manager, then a final walkthrough and warranty documentation for your Sunnyvale project.
ADU Service Area Near Sunnyvale, CA
ADU Contractor Los Gatos covers Sunnyvale, CA and the surrounding Santa Clara County area
ADU Service Area
Real, licensed ADU construction across Los Gatos and every neighboring South Bay city — real municipal boundaries, not a schematic.
Areas We Serve
Don't see your city listed? We likely still cover it — reach out and ask.
Materials We Build With
Every ADU is built with trusted, warrantied materials from established manufacturers
We work with manufacturer-certified materials and pass along full manufacturer warranties.
Why Sunnyvale Homeowners Choose Us
A dedicated ADU contractor that specs premium materials as standard, not an upgrade
Licensed & Insured
Fully licensed California general contractor, bonded and insured, specializing in ADU design-build projects.
Materials Chosen for the Long Run
Architecture, engineering, permitting, and construction from a single accountable team, with premium, durable products specified from the first drawing.
Sunnyvale Setback & Parking Know-How
We design to Sunnyvale's specific setback and parking requirements up front, keeping your permit application clean on the first submission.
Frequently Asked Questions -- Sunnyvale, CA
Common questions about ADU construction in Sunnyvale, CA
What Sunnyvale-specific rules affect ADU design?
Sunnyvale has its own setback and parking requirements that differ from neighboring cities. We design to those specifics from the start so your first permit submission goes smoothly.
How much does an ADU cost in Sunnyvale?
Detached ADUs in Sunnyvale typically run $260,000-$460,000+, reflecting the area's construction costs. Garage conversions and JADUs cost meaningfully less. We provide a free, itemized estimate after a site visit.
Is parking required for a Sunnyvale ADU?
California ADU law limits when cities can require replacement parking, and Sunnyvale follows those state limits. We confirm your specific parking obligations during the free consultation.
Why do so many Sunnyvale homeowners build ADUs?
Sunnyvale's tech-corridor location drives strong demand for flexible living space and rental units, making ADUs a popular way to add housing or income on an existing lot.
ADU Services & Service Areas Near Sunnyvale, CA
Full design-build ADU services across Sunnyvale and Santa Clara County.
ADU Services
Get a Free ADU Estimate in Sunnyvale
2 minutes is all we need. Tell us about your Sunnyvale project and get a personalized estimate.