Detached ADU near Costa Mesa, CA
Horizon Remodeling Inc.
614 South Euclid Street, Fullerton, CA 92832
13.8 miles
Horizon Remodeling Inc. is a full-service residential remodeling company offering kitchen, bathroom, roofing, flooring, painting, and ADU conversions. Dedicated project managers coordinate all trades, keeping projects on schedule and within budget... read more
ADUXprt IE General Builders
4534 Carter Court, Chino, CA 91710
27.9 miles
Our Expert Team offers dependable expert services on short notice because of our extensive network of employees and sub-contractors located throughout California. Our teams of respectable employees are always willing to help accommodate our custom... read more
Saunders Construction Renovation Inc
2463 W Carson Street, Torrance, CA 91310
25.9 miles
Saunders Construction Renovation Inc offers ADU construction in Torrance, Redondo Beach & Palos Verdes Peninsula. Services include detached ADUs, garage conversions & granny flats. BBB A+ rated South Bay contractor.
read more
Cali ADU
3705 W Pico Blvd, Ste 1635, Los Angeles, CA 90012
35.8 miles
Cali ADU is a top Los Angeles ADU builder offering custom and pre-designed accessory dwelling units, garage conversions, and granny flats. Fixed pricing, fast permitting, and expert project management ensure stress-free builds from design to move-... read more
iHome Design & Remodel
614 South Euclid Street, Fullerton, CA 92832
13.8 miles
iHome Design & Remodel specializes in custom ADU and casita construction, offering full-service builds from design to completion. Services include garage conversions, detached ADUs, permit handling, and free 3D consultations for homeowners.read more
Huntington Beach Pro ADU Builder
7772 Warner Avenue, Huntington Beach, CA 92647
5 miles
Huntington Beach Pro ADU Builder specializes in ADU construction, garage conversions, and detached ADUs. With 20 years of experience and 500+ projects, they offer full design-build services, permit handling, energy-efficient features, and transpar... read more
ADU Maxx
4401 Atlantic Avenue, Long Beach, CA 90807
18.9 miles
1 Degree Construction
13107 Ventura Boulevard, Studio City, CA 91604
43.2 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+.
read more
AMG Construction
4237 West 142nd Street, Long Beach, CA 90250
14.1 miles
AMG Construction INC offers residential & commercial remodeling, new builds, ADU construction, room additions, and roofing services. Licensed and insured, they handle full projects from design to completion.
read more
GoAdu Construction
1812 West Burbank Boulevard, Burbank, CA 91506
42.4 miles
Experience a personalized approach to ADU construction with GO ADU. From initial design concepts to permits, construction, and financing, we offer a seamless, all-in-one solution customized to your needs. With owner involvement at every stage, you... read more
Jean Prescott Studio
120 Newport Center Dr, Newport Beach, CA 92660
4.3 miles
Jean Prescott Studio offers ADU design, construction, and home remodeling services in San Clemente. Services include kitchen remodels, bathroom renovations, room additions, permit management, and custom ADU plans for rental income or flexible livi... read more
Builderwell
9641 Irvine Center Drive, Irvine, CA 92618
7.7 miles
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.
read more
Aligcus
1841 South San Gabriel Boulevard, San Gabriel, CA 91776
31.5 miles
Aligcus is an experienced ADU contractor specializing in detached ADUs, garage conversions, JADUs, granny flats, in-law suites, and backyard cottages. They guide homeowners through permitting and construction for all accessory dwelling unit projec... read more
SouthStar USA
1611 Pomona Road, Corona, CA 92878
23.5 miles
SouthStar USA offers ADU construction in Riverside & Orange County, CA. Services include detached ADUs, attached ADUs, garage conversions & JADUs. Quality builds, permit-compliant, with transparent pricing for every project stage.
read more
Newform Builders
10960 Wilshire Boulevard, Los Angeles, CA 90024
40.8 miles
Newform Builders specializes in ADU construction for multi-family and mixed-use properties. They handle permits, inspections, and code-compliant builds, including detached, attached, and space-conversion ADUs, ensuring safe, regulation-aligned res... read more
Other cities in California
What you need to know
Searching for top Detached ADU ADU Contractors in Costa Mesa, 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 Costa Mesa 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.
Costa Mesa 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 Costa Mesa, California, and get started today.