Find Garage Conversion Contractors Near You
Garage conversions transform your existing garage into a fully functional ADU living space. They are the most affordable ADU option at $50,000–$175,000 since the structure already exists.
62,608 contractors found
About Garage Conversion
Converting a garage to an ADU is the fastest and most cost-effective path to adding living space. Most garage conversions cost 40–60% less than building a new detached unit. In California and Florida, garage-to-ADU conversions are the most popular ADU type, offering a quick ROI of 3–6 years through rental income.
Typical Cost Range
$50,000 – $175,000
Timeline
4–8 months
Garage Conversion Pros and Cons
Pros
- +Lowest cost ADU option — uses existing structure
- +Fastest construction timeline (4–8 months)
- +No parking required in most California cities
- +Quickest return on investment (3–6 years)
Cons
- –Loss of garage and storage space
- –Limited by existing garage footprint and layout
- –May need foundation upgrades for living standards
- –Less privacy than a detached ADU
Browse Garage Conversion Contractors by State
Top Cities for Garage Conversion
Top Rated Garage Conversion Contractors
KEYSTONE MIC INC
Sacramento, CA
Keystone Mic Inc — licensed ADU contractor in Sacramento, CA. Detached ADU construction.
JAY SONG
Los Angeles, CA
Jay Song — licensed ADU contractor in Los Angeles, CA. Detached ADU construction. 7+ years experience.
RAYGOZA CONSTRUCTION
Los Angeles, CA
Raygoza Construction — licensed ADU contractor in Los Angeles, CA. Detached ADU construction. 21+ years experience.
Joseph Corlett, LLC
Sarasota, FL
Joseph Corlett, LLC — licensed ADU contractor in Sarasota, FL.
K URBAN BUILDERS INC
Los Angeles, CA
K Urban Builders Inc — licensed ADU contractor in Los Angeles, CA. Detached ADU construction. 21+ years experience.
SHULMEN INC
Los Angeles, CA
Shulmen Inc — licensed ADU contractor in Los Angeles, CA. Detached ADU construction.
FERMAN SAUL CONSTRUCTION
Los Angeles, CA
Ferman Saul Construction — licensed ADU contractor in Los Angeles, CA. Detached ADU construction. 6+ years experience.
SHLOMI HARUSH GENERAL CONTRACTOR
Los Angeles, CA
Shlomi Harush General Contractor — licensed ADU contractor in Los Angeles, CA. Detached ADU construction.
RUDIMENTAL COMPANY
Los Angeles, CA
Rudimental Company — licensed ADU contractor in Los Angeles, CA. Detached ADU construction.