Attached ADU near Tustin, CA
UADU
1702 S. Robertson Blvd. #177, Los Angeles, CA 90035
39.8 miles
UADU is a California ADU contractor offering garage conversions, detached, attached, and two-story ADUs. They handle design, permits, and construction. Free feasibility checks available. Projects typically take 4–6 months.
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Silver Moccasin Builders
2613 Pasadena Avenue, Los Angeles, CA 90031
33.3 miles
Heart Construction
10867 Fruitland Drive, Studio City, CA 91604
42.7 miles
Heart Construction builds ADUs in Los Angeles, offering detached, attached, garage conversions, JADUs & more. Full-service from permits to completion. Ideal for rental income, multigenerational living & property value growth.
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Snow Construction
6647 Orion Avenue, Los Angeles, CA 91406
49.8 miles
Snow Construction is an LA-based ADU and granny flat builder offering planning, design, and construction services. They help homeowners add secondary units, navigate permits, and understand parking rules under California's 2017 ADU legislation.
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Downey ADU Builders
8607 Imperial Highway, Downey, CA 90242
21.9 miles
Downey ADU Builders offers expert ADU contractor services including detached ADUs, garage conversions, attached ADUs, JADUs, and home additions. Licensed contractors handle permits, design, and construction with 10+ years of experience.
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Buildoly
915 Wilshire Blvd, Los Angeles, CA 90017
33.9 miles
Buildoly is an ADU contractor offering full-service construction for detached ADUs, garage conversions, granny flats, JADUs, and backyard cottages. They manage design, permitting, and building, helping homeowners add rental income or family housing.
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ADU Garden Grove
11947 Valley View Street, Garden Grove, CA 92846
13.2 miles
ADU Builders CA
6464 Sunset Boulevard, Los Angeles, CA 90028
39.2 miles
ADU Builders is a licensed Los Angeles ADU contractor with 15 years of experience. They offer detached, attached, garage conversion, and JADU construction, managing permits, design, and inspections per California ADU building codes.
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US Modular Inc.
579 West County Line Road, Calimesa, CA 92320
46.1 miles
US Modular Inc. is a trusted ADU builder in Riverside County, CA, with 35+ years of experience. They offer prefab ADUs, garage conversions & casitas starting at $150,000, completed in 6–9 months.
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ADU Maxx
4401 Atlantic Avenue, Long Beach, CA 90807
22.4 miles
Fullerton ADU Builder
125 North Euclid Street, Fullerton, CA 92832
12.3 miles
Fullerton ADU Builder offers expert ADU construction services including detached ADUs, garage conversions, JADUs, in-law suites & home additions. 10+ years experience, licensed & insured, transparent pricing, free consultations & full permit handling.
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Sea Pointe Design & Remodel
576 Wald, Irvine, CA 92618
8.1 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.
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The ADU Guru
3438 Troy Drive, Los Angeles, CA 90068
41.1 miles
The ADU Guru is a full-service ADU contractor in Los Angeles & Orange County, specializing in garage conversions, detached ADUs & granny flats. With 100+ units completed, they offer $0 down, free 3D design & tenant placement.
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Esco Builders Inc
Downey, CA 90242
23.1 miles
Beach Builders Custom Homes
13001 Seal Beach Boulevard, Seal Beach, CA 90740
15.6 miles
Beach Builders Custom Homes offers full-service ADU and garage conversion services in Los Angeles and Orange County. From permits to construction, they build granny flats, backyard cottages, and JADUs with smart home tech, earning homeowners $1,200–$1,600/month.
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Other cities in California
What you need to know
Searching for top Attached ADU ADU Contractors in Tustin, 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 Tustin 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.
Tustin 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 Tustin, California, and get started today.