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
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Detached ADUs, garage conversions, attached additions, and JADUs -- full design-build for Sunnyvale homeowners and Santa Clara County properties
Detached ADU Construction
Standalone backyard ADU, full design-build from foundation to finish.
Garage Conversion ADU
Convert your existing garage into a legal, permitted living unit.
Attached ADU Addition
ADU built onto your existing home, ideal for tighter lots.
Junior ADU / JADU
Up to 500 sq ft within your home's existing footprint.
ADU Design & Planning
Architectural design, site planning, and Title 24 compliance.
ADU Permits & Approvals
City/county permit expediting for Los Gatos and Santa Clara County.
Multi-Unit & Multifamily ADUs
Multiple ADUs per lot, including SB-9 lot-split projects.
Custom ADU Build-Out
Custom kitchens, baths, finishes, and aging-in-place features.
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, not a general remodeler taking on a side project
Licensed & Insured
Fully licensed California general contractor, bonded and insured, specializing in ADU design-build projects.
Design-Build Under One Roof
Architecture, engineering, permitting, and construction from a single accountable team -- no hand-offs, no finger-pointing.
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
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