Attached ADU in California
EG Modern Construction
421 East Elmwood Avenue, Burbank, CA 91501
EG Modern Construction offers full-service ADU design and construction in Los Angeles, including detached ADUs, garage conversions, and JADUs. Licensed and insured, they manage consultation, permitting, and build completion.
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ADU Builder LA
126 West Elm Court, Burbank, CA 91502
ADU Builder LA is a full-service ADU contractor in Los Angeles, managing every phase of accessory dwelling unit projects. They offer transparent pricing, expert guidance, and handle all permitting. Services include detached ADUs, attached ADUs, ga... read more
Dagan Design & Construction
1106 2nd Street, Encinitas, CA 92024
Dagan Design & Construction (DDC), founded in 2012 in Encinitas, CA, offers custom home design, luxury renovations, interior design, and general contracting across Southern California and nationwide.
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Jackson Design & Remodeling
4797 Mercury Street, San Diego, CA 92111
Concierge Home Remodeling
5950 Canoga Avenue, Woodland Hills, CA 91367
Concierge Home Remodeling is a Southern California ADU contractor offering full-service design, permitting, and construction. They build detached ADUs, garage conversions, granny flats, and in-law suites, boosting property value with quality craft... read more
Construction Masters
18075 Ventura Boulevard, Los Angeles, CA 91316
Construction Masters™ is a trusted ADU contractor offering full-service design, engineering, and construction of accessory dwelling units. They build granny flats, in-law suites, and detached ADUs, boosting property value with a free consultatio... read more
DB Construction
4555 Valley Boulevard, Los Angeles, CA 90032
DB Construction is a full-service ADU contractor in Greater Los Angeles, building detached ADUs, garage conversions, JADUs, in-law suites, and room additions. They manage permits in-house, offering transparent costs and turn-key project completion... read more
Artisan Builders Construction
3369 Shearer Ave, Cayucos, CA 93430
Artisan Builders Construction builds ADUs in San Luis Obispo County, CA. Services include detached ADUs, attached units, garage conversions & JADUs. They manage planning, permitting, construction & inspections with transparent pricing.
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Horizon Remodeling Inc.
614 South Euclid Street, Fullerton, CA 92832
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
KSH Construction
3755 Avocado Boulevard, La Mesa, CA 91941
KSH Construction begins each project with a Discovery Call to discuss pricing, timelines, and fit, followed by an in-home consultation where the team measures the space and identifies structural, plumbing, or electrical constraints.
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Southland Remodeling
15021 Ventura Boulevard, Sherman Oaks, CA 91403
Southland Remodeling is a Los Angeles ADU contractor offering detached ADUs, garage conversions, and room additions. With 20+ years experience, they handle design, permits, and construction across LA and San Fernando Valley.
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Hernandez Family Construction
18124 Varden Drive, Madera, CA 93638
Hernandez Family Construction serves Fresno & Madera, CA, offering custom homes, ADUs, granny flats, multifamily builds & spec homes. Founded by Michael Hernandez, they also provide construction financing guidance including one-time close ... read more
UDA ADU
Palm Avenue, Los Altos, CA 94022
UDA ADU is a California ADU contractor specializing in detached ADUs, garage conversions, JADUs, and in-law suites. They handle design, permitting, and construction, offering homeowners a streamlined, full-service ADU building experience.
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Woollard Construction
40547 Windsor Road, Temecula, CA 92591
Woollard Construction is a family run general contractor specializing in ADUs and bathroom remodels. Formed over 25 years ago in Temecula, California, we deliver professional building projects with care and precision in Temecula and Murrieta.
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Prominent Builders & Restoration
3861 National Avenue, San Diego, CA 92113
Prominent Builders & Restoration is a San Diego ADU contractor with 55+ years of experience. They offer detached ADUs, garage conversions, and attached units across Southern California, managing every project step from design to final inspecti... read more
Other cities in California
What you need to know
Searching for top Attached ADU ADU Contractors in 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 California 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.
California 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 California, and get started today.