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.
4,138 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
Joseph Corlett, LLC
Sarasota, FL
Joseph Corlett, LLC — licensed ADU contractor in Sarasota, FL.
Schick Construction, LLC
Orlando, FL
Schick Construction, LLC — licensed ADU contractor in Orlando, FL.
Fortified Structures Group LLC
Orlando, FL
Fortified Structures Group LLC — licensed ADU contractor in Orlando, FL.
Premiere Builders
Tampa, FL
Premiere Builders — licensed ADU contractor in Tampa, FL.
Ecobuild Group Inc
Jacksonville, FL
Ecobuild Group Inc — licensed ADU contractor in Jacksonville, FL.
Miami Remodeling & additions inc
Miami, FL
Miami Remodeling & additions inc — licensed ADU contractor in Miami, FL.
Innovative Mitigation and Restoration LLC
St. Petersburg, FL
Innovative Mitigation and Restoration LLC — licensed ADU contractor in St. Petersburg, FL.
Innovative Mitigation and Restoration LLC
St. Petersburg, FL
Innovative Mitigation and Restoration LLC — licensed ADU contractor in St. Petersburg, FL.
SUNFLO CONSTRUCTION GROUP INC
Orlando, FL
Sunflo Construction Group Inc — licensed ADU contractor in Orlando, FL.