Detached ADU in California
All Shapes Construction & Design
14320 Ventura Boulevard, West Hills, CA 91423
All Shapes Construction & Design (ASCD) is a Southern California contractor with 20+ years of experience offering ADU construction, garage conversions, kitchen & bathroom remodeling, room additions, and custom homes across Los Angeles.
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ADU Homes, Inc.
245 East 3rd Street, Long Beach, CA 90802
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.
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Built Environment Inc
365 Crother Road, Meadow Vista, CA 95722
Built Environment Inc. is a licensed Northern California ADU contractor with 20+ years of experience. They build detached, attached, internal, JADU, and garage conversion ADUs, guiding homeowners from consultation to completion per California building codes.
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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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Epic Modulars
157 North 4th Street, San Jose, CA 95112
Epic Modulars delivers fast, flexible, and customizable solutions for homes and ADUs. Their manufactured homes and ADUs are built in controlled factory environments, ensuring superior quality, faster timelines, and predictable costs.
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Harmony Design & Build
1804 Garnet Avenue, San Diego, CA 92109
Harmony Design & Build specializes in ADU construction in San Diego, CA. Services include detached ADUs, garage conversions, attached units & custom designs. Ideal for rental income, in-law suites & added property value.
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Mr. Honey-Do
600 North Lake Boulevard, Sunnyside-Tahoe City, CA 96145
If you’re considering an attached or converted ADU, or wanting to create a one-of-a-kind freestanding cottage, we can help. The expertise, craftsmanship and environmental awareness we bring to remodeling and custom homebuilding are a great fit for custom ADU development.
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BNC Builders Inc.
101 State Place, Escondido, CA 92029
BNC Builders Inc. is a San Diego County ADU contractor offering detached, attached, garage conversion & JADU construction. Services include permit management, custom design & financing assistance.
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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 inspection.
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IND Construction
16430 Ventura Boulevard, Encino, CA 91436
At IND, we have a talented team of contractors, project leads, designers, and installers dedicated to creating your perfect home remodel or updating any interior or exterior project. We begin by scheduling a meeting with one of our exceptional IND project leads to assess your needs and develop several design and furnishing options.
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J&I Construction
10054 Alondra Boulevard, Bellflower, CA 90706
J&I Construction is a trusted ADU contractor offering full-scope accessory dwelling unit services, including detached ADUs, garage conversions, granny flats, in-law suites, JADUs, and backyard cottages. Free consultations available.
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Infinity ADU
645 West 15th Street, Long Beach, CA 90813
Infinity ADU is a top ADU contractor in Long Beach, CA, specializing in attached, detached ADUs, granny flats & garage conversions. They handle design, permitting & construction, ensuring full local code compliance for a stress-free build.
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EHM Construction
3966 Falcon Street, San Diego, CA 92103
EHM Construction offers ADU design and building services in San Diego, CA. Projects include detached two-story ADUs with roof decks, garages, and scenic views in neighborhoods like Mission Hills and South Park.
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Creative Property Renewal
35 East Rose Street, Stockton, CA 95202
Creative Property Renewal specializes in ADU construction, including detached ADUs, garage conversions, granny flats, JADUs & backyard cottages. Maximize your property's potential with expert accessory dwelling unit building services.
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Homes by Hedges
PO Box 2586, Valley Center, CA 92082
Homes by Hedges is an experienced ADU contractor in North San Diego County, building granny flats, casitas & garage conversions. Serving Valley Center, Escondido & more for 25+ years, managing permits & local zoning regulations.
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Other cities in California
What you need to know
Searching for top Detached 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 Detached 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 Detached 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 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 California, and get started today.