ADU Contractors Near Me (2026)
Find verified ADU contractors near me across 26 US cities. Every contractor listed below has a checked state license, ADU-specific experience, and a transparent fixed-price quote process. Free quotes — typical all-in pricing $250–$600 per square foot.
Be the featured ADU contractor for this page
One spot per city. Pinned above all other listings, with your phone, logo, and direct lead routing. Limited to verified, licensed contractors with at least 3 completed ADU projects.
ADU Contractors by City (30 cities)
San Diego
San Diego ADU contractors
Los Angeles
Los Angeles ADU contractors
San Jose
San Jose ADU contractors
Bay Area
Bay Area ADU contractors
Sacramento
Sacramento ADU contractors
Chula Vista
Chula Vista ADU contractors
El Cajon
El Cajon ADU contractors
La Jolla
La Jolla ADU contractors
Coronado
Coronado ADU contractors
Spring Valley
Spring Valley ADU contractors
Portland
Portland ADU contractors
Seattle
Seattle ADU contractors
Denver
Denver ADU contractors
Austin
Austin ADU contractors
Scottsdale
Scottsdale ADU contractors
Raleigh
Raleigh ADU contractors
Miami
Miami ADU contractors
Tampa
Tampa ADU contractors
Atlanta
Atlanta ADU contractors
Charlotte
Charlotte ADU contractors
Nashville
Nashville ADU contractors
Houston
Houston ADU contractors
Dallas
Dallas ADU contractors
Minneapolis
Minneapolis ADU contractors
Honolulu
Honolulu ADU contractors
Jersey City
Jersey City ADU contractors
Newark
Newark ADU contractors
Montclair
Montclair ADU contractors
Maplewood
Maplewood ADU contractors
Princeton
Princeton ADU contractors
How We Verify ADU Contractors
- Active state license verified on the state contractor license board
- At least 5 completed ADUs in the city they serve
- Workers' comp + general liability insurance on file
- 3+ referenceable past clients on request
- Fixed-price written contract (no T&M billing)
Contractor vs Builder — Which Do I Need?
An ADU contractor typically performs the physical build under a contract with a separate designer or architect. An ADU builder usually delivers turn-key projects: design + permits + construction under one fixed price. For most first-time owners, a turn-key builder is lower-risk; for owners who already have permitted plans, a contractor-only engagement is cheaper.
Need turn-key? Browse verified ADU builders by city. Need cost estimates first? See 2026 ADU construction cost by city.
Frequently Asked Questions
What is an ADU contractor?
An ADU contractor is a state-licensed construction firm that builds accessory dwelling units — detached backyard homes, garage conversions, attached additions, or basement conversions. ADU contractors handle the physical build (foundation, framing, MEP, finishes) and typically partner with a designer/architect for permit drawings. Many also offer turn-key design-build packages.
How do I find ADU contractors near me?
Aduglossary.com maintains verified ADU contractor directories for 26 US cities (see list below). Each city page lists licensed, insured contractors with completed ADU projects, plus a free quote request form that routes to all featured contractors in that city. You can also check your state contractor license board directly and search "ADU" in the project history.
How much do ADU contractors charge in 2026?
ADU contractors quote $250–$600 per square foot turn-key in 2026, all-in. That ranges from $150,000 for a small garage conversion to $500,000+ for a 1,200 sq ft new-build in coastal California. Construction-only (you supply design + permits) runs $200–$450/sqft. Always get three written fixed-price bids — never accept "time and materials" for an ADU.
Are ADU contractors licensed differently from general contractors?
In most states, no — an ADU contractor holds the same general contractor (B-license in California, equivalent classes elsewhere) license as a home builder. What differs is ADU-specific experience: a contractor who has completed 5+ ADUs in your city understands your local zoning, utility-trenching requirements, and pre-approved plan programs in a way a generalist GC does not.
Are you an ADU contractor? How do I get listed?
Aduglossary.com sells one featured slot per city ($199/mo or $1990/yr — about 16% off) plus a pay-per-qualified-lead option ($500 setup + $50/lead). Featured contractors get a sticky placement above the city directory, "Get Quote" CTA routing to your lead form, and a branded write-up. Email partnerships@aduglossary.com or click "Claim this spot" on any city page.
Plan Your ADU
Free tools to estimate cost, financing, and ROI before contacting a contractor.