
Roofing Alabama
Roofing Alabama. Roofing contractor. 3100 Lorna Rd, Birmingham, AL 35216
Looking for the best ADU builders in Birmingham, Alabama? Our directory features 57 vetted adu builders serving the Birmingham area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.

Roofing Alabama. Roofing contractor. 3100 Lorna Rd, Birmingham, AL 35216

UltraBuild Construction. Construction company

ASD Inc. Interior designer. 5405 7th Ct S, Birmingham, AL 35212, United States

Alabama Project Team LLC. HVAC contractor

WDI Enterprises LLC. General contractor. 4960 Valleydale Rd #200, Birmingham, AL 35242, United States

AIP Construction, LLC. Custom home builder

Austermiller General Contracts LLC. Roofing contractor. 1611 Long 14th St, Bessemer, AL 35020

About Contractors. General contractor. 776 Co Rd 438, Wilsonville, AL 35186

A&P Renovation, LLC. Construction company

A Home Sweet Home Design. Architectural designer. 1041 Village Mill Rd, Birmingham, AL 35215

UBuildIt-Birmingham. Custom home builder. 4000 Eagle Point Corporate Dr Suite 204, Birmingham, AL 35242, United States

Banks Home Building, Inc.. General contractor

A-Towne Builders. Construction company

A B Home Improvements. Building inspector. 3115 Club Dr, Birmingham, AL 35226, United States

Oak Alley, Inc.. General contractor

Day Star Construction, Inc.. Home builder. 4005 2nd Ave S, Birmingham, AL 35222, United States

ALR Construction, LLC. Construction company. 107 David Green Rd, Birmingham, AL 35244

Southern Advantage Contracting. General contractor

Specializing in ADU construction and related services in Birmingham, AL.

B&B. Construction company. 6924 Oporto Madrid Blvd, Birmingham, AL 35206, United States
Birmingham is one of the top markets for accessory dwelling units in Alabama. With growing demand for affordable housing, ADU construction in Birmingham offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of adu builders in Birmingham helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Birmingham 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 builders to compare prices.
Yes, ADU construction in Birmingham requires building permits. Alabama 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 Birmingham 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.