Detached ADU near Costa Mesa, CA
New Era Home Services
Long Beach, CA 90815
14.4 miles
New Era Home Services LLC is a full-service ADU builder specializing in custom accessory dwelling units, including granny flats, rental units, and garage conversions, guiding homeowners through design, permitting, and construction.
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Clever Tiny Homes
643 West 1st Street, Rialto, CA 92376
43.2 miles
Clever Tiny Homes, based in Rialto, CA, manufactures factory-built tiny homes for ADUs, backyard cottages, and granny flats. Featuring quartz kitchens and modern design, homes are built in 12 weeks with financing and delivery support included.
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YOR Construction
12135 Miranda Street, Valley Village, CA 91607
44.8 miles
An ADU (accessory dwelling unit) is a secondary home on a residential lot. Garage conversion ADUs are cost-effective options. YOR Construction, an LA-based ADU contractor, specializes in garage conversions tailored to homeowner needs.
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SDS Homes
42400 Winchester Road, Temecula, CA 92590
47.3 miles
SDS Homes Construction is a Temecula, CA design-build contractor specializing in ADUs, granny flats, and Casitas. They offer turnkey services from design to permitting and construction, serving Temecula and Murrieta homeowners.
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Revival Homes
1150 South Olive Street, Los Angeles, CA 90015
32.6 miles
Revival Homes is a California ADU project manager handling planning, financing, design, permitting, and construction. They build detached ADUs, garage conversions, JADUs, and more, with costs ranging from $100K to $300K.
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Green Design and Build
16120 Sherman Way, Van Nuys, CA 91406
48.9 miles
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.
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USA Builders Pro
2900 Bristol Street, Costa Mesa, CA 92626
1.7 miles
USA Builders Pro offers 20+ years of ADU construction and home addition services. Specializing in detached & attached ADUs, room additions, permits, and zoning compliance, they help homeowners boost property value and living space.
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Silver Hammer Builders
11150 West Olympic Boulevard, Los Angeles, CA 90064
39.6 miles
Silver Hammer Builders is a licensed ADU contractor in Los Angeles with 15+ years of experience. Services include garage conversions, detached ADUs, JADUs & in-law suites. Full project management, permits, and free consultations offered.
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UNI Construction
1142 South Diamond Bar Boulevard, Diamond Bar, CA 91765
25 miles
UNI Construction builds detached and attached ADUs, handling site planning, structural engineering, and permit-ready drawings. Options include backyard cottages, granny flats, and in-law suites, all code-compliant and tailored to your property.read more
LA Developing Inc.
8504 Firestone Boulevard, Downey, CA 90241
22.5 miles
An Accessory Dwelling Unit (ADU) adds value, rental income, and flexibility to your property. LA Developing Inc. specializes in ADU construction in Los Angeles, offering garage conversions, detached builds, and attached additions with full project... read more
United State Of The Art Construction
18034 Ventura Boulevard, Encino, CA 91316
49.1 miles
Licensed LA construction firm United State Of The Art Construction specializes in ADU building and luxury home renovations across Brentwood, Beverly Hills & Malibu. Offering eco-friendly builds, full remodels & free consultations.
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EZ ADU & Garage Conversion
300 South Harbor Boulevard, Anaheim, CA 92805
11.4 miles
EZ ADU & Garage Conversion is a trusted ADU builder and garage conversion contractor in Orange County, CA. They offer custom ADU construction, garage conversions, design, and permitting services for homeowners seeking quality living space solu... read more
Youngren Construction
220 Ohearn Road, Fallbrook, CA 92028
43.4 miles
Youngren Construction builds attached & detached ADUs, including backyard cottages, granny flats & casitas. Ideal for in-law suites, rental income or extra living space. Expert ADU contractor managing projects from planning to completion.<... read more
Pros ADU Builders
27201 Puerta Real, Lake Forest, CA 92691
15.5 miles
Pros ADU Builders in El Cerrito specializes in ADU construction, including detached units, garage conversions, in-law suites, and granny flats. They handle permits, planning, and turnkey builds tailored to each property.
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ADU Conversion
Los Angeles, CA
32.7 miles
ADU Conversion is a California-based ADU contractor specializing in detached ADUs, garage conversions, Junior ADUs, and attached units. They manage design, permitting, and construction, ensuring compliance with California ADU laws for homeowners s... read more
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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.