True Home Builders
Irvine, CA
5.0(0)
ADU ConstructionCustom Home BuildingKitchen Remodeling
True Home Builders. Custom home builder. 14 Hughes Suite B204, Irvine, CA 92618, United States
Looking for the best ADU design-build firms in Irvine, California? Our directory features 11 vetted adu design-build firms serving the Irvine area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.
True Home Builders. Custom home builder. 14 Hughes Suite B204, Irvine, CA 92618, United States
Pelican ADU Builders. General contractor. 1924 Barranca Pkwy Unit 1, Irvine, CA 92606, United States
Superior ADUs - ADU Builders Orange County. Real estate developer. 6 Venture, Irvine, CA 92618, United States
Sea Pointe Design & Remodel. General contractor. 576 Wald, Irvine, CA 92618, United States
Specializing in ADU construction and related services in Irvine, CA.
Dreamcatcher Remodeling. General contractor. 96 Decker, Irvine, CA 92620, United States
Specializing in ADU construction and related services in Irvine, CA.
Specializing in ADU construction and related services in Irvine, CA.
Specializing in ADU construction and related services in Irvine, CA.
Specializing in ADU construction and related services in Irvine, CA.
Specializing in ADU construction and related services in Irvine, CA.
Irvine is one of the top markets for accessory dwelling units in California. With growing demand for affordable housing, ADU construction in Irvine offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of adu design-build firms in Irvine helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Irvine typically range from $150,000 to $350,000 depending on size, design, and finishes. Garage conversions are generally less expensive ($80,000–$150,000), while custom-built detached ADUs can cost more. Get free quotes from our listed adu design-build firms to compare prices.
Yes, ADU construction in Irvine requires building permits. California has specific ADU regulations, and local zoning laws may have additional requirements. Our listed builders can help you navigate the permitting process.
ADU construction timelines in Irvine typically range from 4–12 months, depending on the project type. Prefab ADUs can be installed in 2–4 months, while custom builds may take 8–12 months including design and permitting.