1 Degree Construction

13107 Ventura Boulevard, Studio City, CA 91604 25 miles

1 Degree Construction is a Los Angeles ADU builder & home addition contractor. Services include detached ADUs, garage conversions, second-story additions & in-law suites. Projects range from $30K to $150K+.

Golden ADU

640 S Curson Ave #603, Los Angeles, CA 90036 23.3 miles

4 years in business Luxury Builds

Golden ADU, serving Southern California since 2021, specializes in custom ADU construction including garage conversions and detached backyard cottages. They offer flexible financing with no upfront costs, completing most projects in 6–12 months.... read more

Green Design and Build

16120 Sherman Way, Van Nuys, CA 91406 30.5 miles

Licensed 3 years in business Eco-Friendly

Licensed, veteran-owned ADU builder in Van Nuys. Detached, attached and junior ADUs plus garage conversions, with design, permits and construction handled under one roof.

Liebo Builders

750 North San Vicente Boulevard, West Hollywood, CA 90069 22.3 miles

Eco-Friendly Luxury Builds

Liebo Builders is a Southern California ADU contractor specializing in detached, attached, garage conversion & interior ADUs. Services include custom design, permitting, and construction for guest houses, rentals & home offices.

Structura Remodeling

1702 South Robertson Boulevard, Los Angeles, CA 90035 16.7 miles

Licensed Eco-Friendly

Structura Remodeling is an LA-based licensed ADU contractor specializing in Accessory Dwelling Units, garage conversions & JADUs. Costs range $115K–$145K. Financing options include HELOC & construction loans. Free consultation available.... read more

YOR Construction & Investments

12135 Miranda Street, Valley Village, CA 91607 26.4 miles

An ADU (accessory dwelling unit) is a secondary home on a residential lot. Garage conversion ADUs are cost-effective, blending with existing homes. YOR Construction & Investments specializes in Los Angeles ADU garage conversions.

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What you need to know

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

Working with a qualified Basement Conversion ADU Contractor in Whittier 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 Basement Conversion professionals can guide you through every step.

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

Browse our listings to find the best Basement Conversion ADU Contractors in Whittier, California, and get started today.

Basement Conversion near Whittier, CA