Bergstrom Construction Inc.

10232 I Avenue, Hesperia, CA 92345 34.4 miles

Bergstrom Construction Inc. builds custom ADUs in Apple Valley, Victorville & Hesperia. Serving San Bernardino County, they offer in-law suites, backyard cottages, home offices & garage additions tailored to High Desert homeowners.

Coastal Builders

610 E Santa Clara Ave, Santa Ana, CA 92706 48.7 miles

Free Consultation Free Site Assessment

Coastal Builders is a Long Beach, CA ADU contractor specializing in detached, attached, garage conversion, basement, and attic ADUs. They offer design consultation, ADA-compliant builds, and custom units like granny flats and in-law suites.

Builderwell

9641 Irvine Center Drive, Irvine, CA 92618 46.9 miles

Luxury Builds

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.

Peck General Construction

18734 Lilac Street, Hesperia, CA 92345 35.8 miles

Luxury Builds

Peck General Construction builds ADUs in Orange County, Los Angeles & Inland Empire. Services include garage conversions, detached backyard cottages & granny flats. Full-service from permits to final inspection under a Design-Build model.

Rost Architects

8855 Research Drive, Irvine, CA 92618 45.8 miles

7 years in business Luxury Builds

Plan your ADU project with expert guidance. Rost Architects covers key factors like setbacks, height limits, floor area, utilities, and local guidelines to help homeowners avoid costly mistakes and build compliant, well-designed accessory dwelling units.

Stephens Brothers Construction

31779 Fallbrook Circle, Murrieta, CA 92563 30.9 miles

Licensed 14 years in business

Stephens Brothers Construction is Temecula & Murrieta's top ADU builder since 2011, offering detached ADUs, JADUs, garage conversions & casitas. Costs from $300–$350/sq ft. Licensed, hands-on, and serving all of Riverside County.

Sea Pointe Design & Remodel

576 Wald, Irvine, CA 92618 46.1 miles

Considering an ADU in California? Sea Pointe Design & Remodel helps homeowners plan and build accessory dwelling units, including garage conversions, granny flats, and backyard cottages, handling permits, design, and construction.

Levatto Construction

1657 Camelot Dr, Redlands, CA 92374 6.4 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.

Other cities in California

What you need to know

Searching for top Detached ADU ADU Contractors in Calimesa, 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 Calimesa 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.

Calimesa 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 Calimesa, California, and get started today.

Detached ADU near Calimesa, CA