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ADU Contractors near Irvine, CA
Creative Innovation Developers
1812 W Burbank Blvd, Burbank, CA 91506 48.7 milesCreative Innovation Developers is a residential construction and remodeling company offering design through build services, including home additions, kitchen remodels, bathroom remodels, flooring, and painting, using 3D renderings for clear project visualization.
read moreWaconah Construction
616 Edgewood Street, Inglewood, CA 90302 38.9 milesWaconah Construction builds custom ADUs in West Los Angeles, including backyard cottages, garage conversions, above-garage units, and granny flats. Serving Santa Monica, Venice, Brentwood & Beverly Hills, they guide homeowners through design, permitting, and construction.
read moreTed Design Build
513 West Wilson Avenue, Los Angeles, CA 91203 42.8 milesTed Design Build is an LA-based ADU contractor offering full-service design, permitting, and construction. Specializing in detached ADUs, garage conversions, and in-law suites across Los Angeles and Glendale.
read moreLa Tour Builders
23362-G Via Fabricante, Mission Viejo, CA 92691 7.4 milesLa Tour Builders offers expert ADU construction in Laguna Niguel, CA, including garage conversions, detached units & attached additions. Licensed, insured & code-compliant, they help homeowners add rental income or multigenerational living space.
read moreMartins Construction Corp
1666 Courtney Ave., Los Angeles, CA 90046 39.3 milesCalifornia's 2020 ADU laws allow two ADUs on single-family lots, reduced setbacks, larger units up to 800 sq ft, no owner-occupancy rules until 2025, faster approvals, and expanded parking exemptions statewide.
read moreThe ADU Company
504 East Navilla Place, Covina, CA 91723 28.5 milesThe ADU Company, a licensed ADU contractor in Covina, CA, serves greater Los Angeles with expert accessory dwelling unit design and construction, including garage conversions, detached ADUs, JADUs, home additions, remodels, and more.
read moreCalifornia ADU Experts
111 East Cedar Avenue, Burbank, CA 91502 46.1 milesCalifornia ADU Experts simplify the complexities of ADU development with a full-service approach encompassing everything from design and architecture to permitting and construction.
Their goal is to provide a streamlined experience tailored to your specific requirements. They're committed to turning your vision into reality and ensuring you enjoy the journey while achieving outstanding results.
read moreMichael Matthews Studio
Baxter Street, Los Angeles, CA 90039 37.6 milesMichael Matthews Studio is an architecture firm in Los Angeles specializing in custom homes, ADUs, SB9 units, high-end renovations, and modern design. We believe architecture is a catalyst of change for individuals, communities, and the planet.
read moreAMG Construction
4237 West 142nd Street, Long Beach, CA 90250 20.9 milesAMG Construction INC offers residential & commercial remodeling, new builds, ADU construction, room additions, and roofing services. Licensed and insured, they handle full projects from design to completion.
read moreOC Master ADU Construction
809 East Katella Avenue, Orange, CA 92867 9.9 milesOC Master ADU Construction builds ADUs across Orange County, offering detached units, garage conversions, JADUs & attached additions. Services include design, permitting & full construction management for rental income or family housing.
read moreBuild Method Construction
12304 Moorpark St. Ste 102, Studio City, CA 91604 48.3 milesBuild Method Construction is a licensed ADU contractor in Los Angeles County with 25+ years of experience. They build detached ADUs, garage conversions, JADUs, and more—handling design, permits, and construction for single and multi-family properties.
read moreHorizon Remodeling Inc.
614 South Euclid Street, Fullerton, CA 92832 16.2 milesHorizon 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 moreIron Man Construction
930 North Doheny Drive, Los Angeles, CA 90069 45.3 milesLegacy Builders LA
Los Angeles, CA 37.4 milesLegacy Builders LA is a trusted ADU contractor in Los Angeles with 20+ years of experience. They offer ground-up ADUs, JADUs, garage conversions & additions, delivering custom, high-quality accessory dwelling units tailored to each homeowner.
read moreOther cities in California
- North Highlands
- Sacramento
- North Hollywood
- Agoura Hills
- Encino
- Los Angeles
- Tarzana
- Long Beach
- Hollywood
- Glendale
- Valley Village
- Pasadena
- Burbank
- Downey
- Beverly Hills
What you need to know
ADU Contractors in Irvine, CA: Building in a Master-Planned City
Irvine, California is one of the most meticulously planned cities in the United States, developed largely by the Irvine Company with strict architectural guidelines and community standards. This unique characteristic makes hiring experienced ADU contractors in Irvine especially important. Unlike many other Southern California cities, Irvine's neighborhoods are governed not only by city zoning codes but also by Homeowners Associations (HOAs), which can impose additional design requirements, material restrictions, and approval processes on top of standard city permits.
Irvine ADU Regulations and Zoning Requirements
Irvine follows California state ADU law, which was significantly expanded through legislation including AB 68, AB 881, and SB 13. Under these laws, homeowners in Irvine can build Accessory Dwelling Units (ADUs) and Junior ADUs (JADUs) on single-family and multifamily lots. Key local regulations include:
- Detached ADUs can be up to 1,200 square feet in size
- Minimum setbacks of 4 feet from rear and side property lines for detached ADUs
- ADUs must comply with Irvine's Community Development Department permitting process
- Junior ADUs are limited to 500 square feet and must be within the existing primary structure
- Owner-occupancy requirements were suspended under state law through 2025
Why HOA Compliance Matters for Irvine ADU Projects
One of the most significant challenges for ADU construction in Irvine is navigating HOA restrictions. Many Irvine communities — including those in Woodbridge, Northwood, Turtle Rock, and Quail Hill — have active HOAs with architectural review committees. While California law (Civil Code Section 4751) limits HOAs from outright prohibiting ADUs, they can still regulate exterior appearance, materials, colors, and landscaping. A knowledgeable Irvine ADU contractor will manage both city permit submissions and HOA architectural review applications simultaneously to avoid costly delays.
Types of ADUs Commonly Built in Irvine
Given Irvine's suburban layout and lot sizes, the most common ADU types built by local contractors include:
- Detached backyard ADUs – standalone structures ideal for rental income or multigenerational living
- Garage conversion ADUs – converting attached or detached garages into livable space
- Junior ADUs (JADUs) – interior conversions within the existing home footprint
- Above-garage ADUs – second-story additions above existing garages
Choosing the Right ADU Contractor in Irvine
When selecting an ADU contractor in Irvine, California, homeowners should look for professionals with proven experience in local permitting, HOA compliance, and California Title 24 energy code requirements. The best contractors will handle everything from design and engineering to permit submission and final inspection. With Irvine's strong rental market and high property values, a well-built ADU can offer significant return on investment while adding functional living space to your property.