TR Construction

9335 Mira Mesa Boulevard, San Diego, CA 92126 5.8 miles

New Age Design and Build

4501 Mission Bay Drive, San Diego, CA 92109 5.8 miles

New Age Design and Build is a San Diego ADU contractor specializing in detached ADUs, garage conversions, backyard cottages, and casitas. They offer full design-to-build services, helping homeowners add rental income, in-law suites, or extra livin... read more

S Squared Construction & Pool Contractor

3343 Bancroft Drive, Spring Valley, CA 91977 10.3 miles

Licensed 13 years in business Luxury Builds

S Squared Construction & Pool Contractor is a licensed Solana Beach, San Diego contractor with 13+ years of experience in ADU construction, garage conversions, and custom pool installation. They handle design, permitting, and building for deta... read more

IEE Designs

175 Bosstick Boulevard, San Marcos, CA 92069 23.3 miles

Licensed 27 years in business Eco-Friendly

IEE Designs is a San Diego County design & build firm founded in 1998, specializing in ADU construction and landscape design. Services include detached ADUs, granny flats, casitas, and custom exterior landscaping for residential clients.

Woollard Construction

40547 Windsor Road, Temecula, CA 92591 46.3 miles

Woollard Construction is a family run general contractor specializing in ADUs and bathroom remodels. Formed over 25 years ago in Temecula, California, we deliver professional building projects with care and precision in Temecula and Murrieta.

Y9 Construction

10637 Roselle Street, San Diego, CA 92121 7.3 miles

Tate & Son, Inc.

8865 Calle Perico, San Diego, CA 92129 9.3 miles

Licensed

Tate & Son, Inc. is a licensed ADU contractor in San Diego & Southern California. They offer garage conversions, in-law suites & detached ADUs. Pricing starts ~$70K. 5-year warranty. Free estimates available.

Homes by Hedges

PO Box 2586, Valley Center, CA 92082 27 miles

25 years in business

Homes by Hedges is an experienced ADU contractor in North San Diego County, building granny flats, casitas & garage conversions. Serving Valley Center, Escondido & more for 25+ years, managing permits & local zoning regulations.

Carlsbad Custom ADU Builders

2382 Faraday Avenue, Carlsbad, CA 92008 22.9 miles

Free Consultation

Carlsbad Custom ADU Builders specializes in custom ADU construction, detached units, granny flats, in-law suites & backyard offices. Offering transparent pricing, flexible financing & full-service solutions to maximize property value in Carlsbad. read more

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What you need to know

Searching for top Detached ADU ADU Contractors in San Diego, 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 San Diego 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.

San Diego 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 San Diego, California, and get started today.

Detached ADU near San Diego, CA