Detached ADU in California
Sightline Construction
1045 17th Avenue, Santa Cruz, CA 95062
Sightline Construction is a Santa Cruz general contractor specializing in ADUs, new home builds, renovations, remodels, and custom additions. They manage projects from planning to completion, ensuring code compliance and quality craftsmanship.
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CentrePoint Construction Inc.
21133 Victory Boulevard, Canoga Park, CA 91303
CentrePoint Construction Inc. offers turnkey ADU construction and garage conversions in Los Angeles. Services include detached ADUs, JADUs, design, permits, and city approvals—ideal for rental income or family housing.
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Wallstar Design & Build
7995 Civita Boulevard, San Diego, CA 92108
Specialty Design Build
243 South Escondido Boulevard, Escondido, CA 92025
Harding Design & Construction
4040 East Vermont Street, Long Beach, CA 90814
Nico Pro Construction
1750 Vernon Street, Roseville, CA 95678
Nico Pro Construction offers expert ADU construction in Sacramento, including detached units, garage conversions, in-law suites, and backyard cottages. Their quality-focused approach ensures functional, durable spaces that add long-term value to y... read more
Builderwell
9641 Irvine Center Drive, Irvine, CA 92618
Builderwell is an ADU contractor in Orange County, CA, offering full-service design-build solutions for custom accessory dwelling units, including guest houses, in-law suites, and rental units across Irvine, Newport Beach, and Laguna Hills.
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Parsa Construction
1105 Fair Weather Circle, Concord, CA 94518
Parsa Construction offers residential & commercial remodeling, ADU construction, and retrofit services. Specializing in kitchen, bathroom, room additions, and accessory dwelling units like granny flats and detached ADUs, they manage permits, d... read more
SVW Designs
1106 Eagle Drive, Salinas, CA 93905
SVW Designs offers expert framing, electrical, and plumbing services for ADUs, garage conversions, and backyard cottages. Services include structural framing, smart home electrical systems, and PEX plumbing—all code-compliant.
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Cloud9 Construction
7770 East McKinley Avenue, Clovis, CA 93737
Cloud9 Construction is a custom ADU builder specializing in accessory dwelling units, granny flats, in-law suites, and backyard cottages. They offer tailored design and construction services, helping homeowners maximize property value and space.read more
West Coast ADU
4245 Hargrave Avenue, Santa Rosa, CA 95407
West Coast ADU is a California-based ADU builder offering prefab & manufactured accessory dwelling units. They help homeowners add rental income, house family members & boost property value with streamlined permitting & construction.read more
CSL Quality Construction
659 3rd Avenue, Chula Vista, CA 91910
CSL Quality Construction is a trusted ADU contractor in San Diego County, offering full-service design, permits, construction, and renovations. ADUs can boost property value by 20–30% and generate rental income.
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Otto ADU
2926 Denby Avenue, Los Angeles, CA 90039
Otto ADU is a licensed Los Angeles ADU builder specializing in garage conversions, detached ADUs, JADUs & granny flats. Serving LA County with 100+ completed units, adding avg. $185K in home value.
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Quality Choice Construction & Painting
900 Doolittle Drive, Oakland, CA 94577
Quality Choice Construction & Painting offers ADU construction services including studio, 1-bedroom, and 2-bedroom units. Options include garage conversions, backyard cottages, and detached ADUs for rental income or multi-generational living.<... read more
ADU Hotline
5301 Laurel Canyon Blvd, Los Angeles, CA 91607
ADU Hotline offers affordable ADU design and permitting in Southern California. From granny flats to garage conversions, they handle the full process in 3–4 weeks, helping homeowners add rental income or family housing efficiently.
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Other cities in California
What you need to know
Searching for top Detached ADU ADU Contractors in California? Our directory highlights trusted local professionals who specialize in designing and building accessory dwelling units (ADUs).
Working with a qualified Detached ADU ADU Contractor in California ensures your ADU project meets local building codes, zoning laws, and permit requirements. Whether you're planning a detached ADU, garage conversion, or backyard cottage, experienced Detached ADU professionals can guide you through every step.
California homeowners are increasingly investing in ADUs to create additional living space, generate rental income, or support multigenerational living. The Detached ADU experts featured here bring local expertise and proven experience to help make your project a success.
Browse our listings to find the best Detached ADU ADU Contractors in California, and get started today.