Plain-language guides to licensing, public bidding and getting paid in Alabama, written from the statutes, rules and agency pages and linked to them.
Licensing
Since Oct. 1, 2024, Alabama requires a general contractor license from the LBGC when the cost of an undertaking is $100,000 or more. Subcontractors at that size need one too. Home builders are licensed by a separate board.
Reviewed Nov 13, 2026
Bidding
ALDOT prequalifies prime contractors through its Bureau of Office Engineer. It announces each monthly letting in a Notice to Contractors and takes electronic bids through Bid Express.
Reviewed Nov 13, 2026
Liens & bonds
In Alabama, original contractors have six months to file a verified lien statement, other claimants four months, and journeymen and day laborers 30 days. Public works claimants rely on the payment bond.
Reviewed Nov 13, 2026
Procurement
Vendors register in STAARS Vendor Self Service to do business with Alabama state agencies. Suppliers that need purchasing approval register through Alabama Buys.
Reviewed Nov 13, 2026
Guides are general information, not legal advice.