Proteus Homes

793 North Avenue, Vista, CA 92083 45.5 miles

Proteus Homes is a custom home and ADU builder with 30+ years of experience in the Southwest US. They offer full-service ADU construction, including design, permitting, and panelized off-site fabrication, with move-in-ready homes in under three mo... read more

Silver Moccasin Builders

2613 Pasadena Avenue, Los Angeles, CA 90031 37.5 miles

The ADU Builder Inc

3639 Atlantic Avenue, Long Beach, CA 90807 25.4 miles

10 years in business Eco-Friendly

Los Angeles ADU contractor The ADU Builder offers 10+ years of experience in ADU construction, garage conversions, JADUs, custom homes & remodels. They guide clients through design, permits, financing & building with quality craftsmanship.... read more

Infinity ADU

645 West 15th Street, Long Beach, CA 90813 25.4 miles

Infinity ADU is a top ADU contractor in Long Beach, CA, specializing in attached, detached ADUs, granny flats & garage conversions. They handle design, permitting & construction, ensuring full local code compliance for a stress-free build.... read more

Papaya Construction

2020 Main Street, Irvine, CA 92614 4.6 miles

Licensed 7 years in business

Papaya Construction Group is a licensed design-build ADU contractor in Orange County, CA. Founded in 2018, they offer detached ADUs, garage conversions, attached units & above-garage builds across Irvine, Anaheim & more.

Levatto Construction

1657 Camelot Dr, Redlands, CA 92374 44 miles

Levatto Construction offers ADU construction in Redlands, CA, including granny flats, garage conversions, backyard cottages & attached units. Code-compliant builds tailored to your property goals.

Los Angeles ADU Contractors

3744 Flower Street, Los Angeles, CA 90007 37.6 miles

Eco-Friendly

Trusted ADU builder in Los Angeles County specializing in granny flats, in-law suites & garage conversions. Boost property value, earn rental income & add living space with expert, code-compliant ADU construction.

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What you need to know

Searching for top Attached ADU ADU Contractors in Irvine, California? Our directory highlights trusted local professionals who specialize in designing and building accessory dwelling units (ADUs).

Working with a qualified Attached ADU ADU Contractor in Irvine 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 Attached ADU professionals can guide you through every step.

Irvine homeowners are increasingly investing in ADUs to create additional living space, generate rental income, or support multigenerational living. The Attached ADU experts featured here bring local expertise and proven experience to help make your project a success.

Browse our listings to find the best Attached ADU ADU Contractors in Irvine, California, and get started today.

Attached ADU near Irvine, CA