Orange County Construction

1173 North Red Gum Street, Anaheim, CA 92806 27.6 miles

Fullerton ADU Builder

125 North Euclid Street, Fullerton, CA 92832 31.7 miles

Fullerton ADU Builder offers expert ADU construction services including detached ADUs, garage conversions, JADUs, in-law suites & home additions. 10+ years experience, licensed & insured, transparent pricing, free consultations & full permit handling.

Baum Construction & Development Inc

2900 Fidler Avenue, Long Beach, CA 90815 43.5 miles

ADUs (accessory dwelling units) are self-contained homes on existing properties, ideal for rentals or multi-generational living. Costs range $100K–$200K. Baum Construction & Development Inc builds ADUs in Long Beach, CA.

Custom Home Builders Malibu

42400 Winchester Road, Temecula, CA 92590 34.2 miles

Licensed Eco-Friendly

Custom Home Builders Malibu specializes in ADU construction, backyard Casitas & granny flats. They offer turnkey design-build services, handling permits & compliance with California ADU laws for legal, independent living spaces.

Prime Team Builders

147 West Route 66, Glendora, CA 91740 29.9 miles

Licensed

Prime Team Builders is a general contracting company serving the Inland Empire, including Pomona, Ontario, Riverside & more. They specialize in kitchen remodeling, bathroom remodeling, and residential renovations throughout Southern California.

High Power Construction

3201 N Alameda St Suite E, Compton, CA 90222 47.6 miles

High Power Construction, based in Compton, CA, offers ADU contractor services including detached units, garage conversions, granny flats, and in-law suites. Serving the greater Los Angeles area with quality craftsmanship.

The Sterling-Watson Collective

1441 Huntington Dr, 1900, South Pasadena, CA 91030 45 miles

Licensed Eco-Friendly Luxury Builds

Sterling-Watson Collective is a full-service ADU contractor in Los Angeles offering design, permitting, structural engineering & construction management for accessory dwelling units, helping homeowners add rental units, guest suites & more.

Temecula ADU Builders

45033 Putting Green Court, Temecula, CA 92592 37.2 miles

Temecula ADU Builders is a local ADU contractor helping homeowners add accessory dwelling units, including detached ADUs, garage conversions, and granny flats, for rental income, family housing, or tax benefits in Temecula, CA.

ADU Homes, Inc.

245 East 3rd Street, Long Beach, CA 90802 43.2 miles

ADU Homes is a full-service ADU contractor in Los Angeles & Orange County offering design-build solutions. They handle design, permitting & construction with fixed pricing. Options include studios, 1-3 bed units & carriage units.

Pomona General Contractors

3191 W Temple Ave Suite 130, Pomona, CA 91768 25.9 miles

Eco-Friendly

Pomona General Contractors offers ADU construction in Pomona, including detached ADUs, attached ADUs, and garage conversions. Services cover permitting, 3D design, energy-efficient builds, and full construction management for granny flats, in-law suites, and backyard cottages.

Other cities in California

What you need to know

Searching for top Attached ADU ADU Contractors in Riverside, 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 Riverside 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.

Riverside 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 Riverside, California, and get started today.

Attached ADU near Riverside, CA