ADU Contractors near Santa Clara, CA
Valley Home Builders inc.
3466 Edward Avenue, Santa Clara, CA 95054
1.9 miles
Valley Home Builders Inc. is a Silicon Valley design-build contractor serving Santa Clara & San Mateo Counties. Founded in 2005, they specialize in kitchen remodeling, ADU construction, and home renovations across San Jose, San Mateo & bey... read more
DSA Architects
1107 Virginia Street, Berkeley, CA 94702
39.2 miles
DSA Architects designed an 850 sq. ft. second-floor ADU in Berkeley Hills for multi-generational living. Features 2 beds, 1 bath, open layout, Tilden Park views, roof deck, solar PV, heat pumps, and gray-water system.
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ADU Builders Bay Area
111 N Market St Suite 1150, San Jose, CA 95113
3.4 miles
ADU Builders Bay Area specializes in detached ADUs, garage conversions, in-law suites & more. Expert ADU contractors offering transparent pricing, full permitting & quality construction throughout the Bay Area.
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Sigura Construction, Inc.
1290 Reamwood Avenue, Sunnyvale, CA 94089
3.3 miles
Sigura Construction, Inc. builds ADUs & garage conversions in Silicon Valley. Licensed, A+ BBB rated, Diamond Certified 18+ years. Serving Menlo Park, Palo Alto, Atherton & more. Free estimates available.
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Precision Construction Inc
19 Quail Run Circle, Salinas, CA 93907
49.8 miles
Precision Construction Inc offers custom ADU solutions in Monterey County, handling permits, site prep, design, and construction. Services include in-law suites, rental units, and home offices, tailored to local zoning rules and client budgets.read more
Crane Construction
1910 North Main Street, Walnut Creek, CA 94596
37.6 miles
Crane Construction is a licensed Bay Area general contractor based in Walnut Creek, CA. They specialize in design-build projects, ADUs, garage conversions, remodeling, and new construction for residential and commercial clients. Free estimates ava... read more
Santa Cruz Green Builders
303 Potrero Street, Santa Cruz, CA 95060
26.6 miles
Santa Cruz Green Builders offers design+build services in Santa Cruz with 17 years of experience. Specializing in ADUs, remodels, new homes & green building, they handle everything from design to construction using sustainable practices.
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Golden View Renovation
1545 Berger Drive, San Jose, CA 95112
3.9 miles
Golden View Renovation offers ADU design, room additions & full construction services in San Jose & the Bay Area. Services include permits, JADUs, remodeling & free consultations for homeowners seeking to expand living space.
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Colibri Kitchen & Bath
5976 Telegraph Ave, Oakland, CA 94609
36.2 miles
Colibri Kitchen & Bath offers full-service ADU construction in Oakland, handling design, permitting, and building. Services include site assessment, architectural plans, 3D renderings, and complete construction from foundation to finishing.read more
We Do Construction
1528 Union Street, San Francisco, CA 94123
37.5 miles
We Do Construction specializes in ADU garage conversions across the San Francisco Bay Area. Licensed and insured, they handle permitting, 3D planning, construction, and interior design, offering free estimates for homeowners.
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Jaws Construction Services
14000 Kelso Road, Byron, CA 94514
40 miles
Jaws Construction Services builds ADUs, garage conversions, and JADUs. They handle permits, HOA coordination, and offer site-built or prefab options. East Bay ADUs rent for $1,500–$3,500+/month, potentially boosting property value.
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Quartz Construction
1777 Hamilton Avenue, San Jose, CA 95125
5.6 miles
Quartz Construction builds ADUs in San Jose, including detached units, garage conversions, and in-law suites. ADUs offer extra space, passive rental income, and multigenerational living solutions for Bay Area homeowners.
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Eco Scale Construction
Sunnyvale, CA 94085
3 miles
Eco Scale Construction builds ADUs in Sunnyvale, Los Altos & Palo Alto, CA. Services include detached ADUs, garage conversions & JADUs. Costs range from $80K–$400K+. Fully compliant with California ADU regulations.
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Done Right Builders and Remodeling
1825 De La Cruz Boulevard, Santa Clara, CA 95050
1.6 miles
Done Right Builders & Remodeling is a licensed Bay Area ADU contractor (Lic#1002689) with 20+ years experience. Services include detached/attached ADUs, JADUs & garage conversions in Union City, Hayward, San Jose & Santa Clara.
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Baystar - Garage Remodel
2074 Walsh Avenue, Santa Clara, CA 95050
0.5 miles
Bay Star Garage transforms garages into functional spaces in Santa Clara & Livermore, CA. Services include remodeling, flooring, EV charging, lighting, conversions & cabinets. Licensed, bonded & insured contractor specializing in ADUs ... read more
Other cities in California
What you need to know
ADU Contractors in Santa Clara: Building in the Heart of Silicon Valley
Santa Clara, California, sits at the epicenter of Silicon Valley, home to major tech giants like Intel and NVIDIA. With a booming job market and consistently high housing demand, ADU contractors in Santa Clara are busier than ever helping homeowners maximize their property value and create additional living space. The city's dense, established neighborhoods and relatively small lot sizes make working with an experienced accessory dwelling unit contractor in Santa Clara essential for navigating the unique challenges this city presents.
Santa Clara ADU Regulations and Zoning Requirements
Santa Clara follows California state ADU law while also maintaining its own local guidelines. Homeowners and contractors must be familiar with the Santa Clara Municipal Code and work closely with the City's Planning and Inspection Division. Key regulations include:
- Maximum ADU size: Detached ADUs can be up to 1,200 square feet, while attached ADUs are limited to 50% of the primary dwelling's square footage.
- Setback requirements: A minimum 4-foot rear and side setback is required for most new detached ADUs.
- Height limits: Detached ADUs are generally limited to 16 feet in height, though this can vary based on proximity to the main structure.
- Owner-occupancy: As of 2020, California state law removed the owner-occupancy requirement, giving Santa Clara homeowners more flexibility.
- Parking: ADUs within half a mile of public transit may be exempt from additional parking requirements.
Types of ADUs Santa Clara Contractors Commonly Build
Experienced ADU builders in Santa Clara work on a variety of project types tailored to the city's housing stock, which includes many mid-century single-family homes. The most common ADU types include:
- Detached ADUs: Standalone structures built in the backyard, ideal for maximizing privacy.
- Garage conversions: Transforming existing attached or detached garages into livable units, a popular and cost-effective option.
- Junior ADUs (JADUs): Units up to 500 square feet created within the existing footprint of the primary residence.
- Attached ADUs: Additions built onto the side or rear of the main home.
Why Hire a Local ADU Contractor in Santa Clara?
Hiring a licensed ADU contractor familiar with Santa Clara is critical for a smooth permitting and construction process. Local contractors understand the city's specific plan check requirements, utility connection protocols with Silicon Valley Power (SVP) — Santa Clara's municipally owned electric utility — and the nuances of building on smaller Silicon Valley lots. A knowledgeable contractor will also help you take advantage of California's streamlined ADU permitting process, potentially reducing approval timelines significantly.
Maximize Your Investment with an ADU in Santa Clara
With median home values among the highest in the nation, adding an ADU in Santa Clara can generate substantial rental income or provide multigenerational housing solutions. Partnering with a qualified Santa Clara ADU contractor ensures your project meets all local codes, stays on budget, and delivers lasting value in one of California's most competitive real estate markets.