Direct Answer
To hire a reliable hvac contractor in Mobile: (1) Get 3 written quotes with line-item breakdowns, (2) Verify AL license at Alabama Licensing Board for General Contractors (genconbd.alabama.gov), (3) Confirm active general liability and workers' comp insurance, (4) Check Google and BBB reviews specific to Mobile projects, (5) Never pay more than 10-30% upfront — never pay in full before completion.
Full Explanation
Red flags specific to Mobile contractors: no physical Mobile-area address, pressure to start immediately, cash-only payment demands, and license numbers that don't verify at Alabama Licensing Board for General Contractors (genconbd.alabama.gov). Seasonal demand during summer brings out less reputable contractors.
Local Factors in Mobile
📍Verify license: Alabama Licensing Board for General Contractors (genconbd.alabama.gov)
📍File complaints: Alabama Licensing Board for General Contractors (genconbd.alabama.gov)
📍Homeowner protections under AL consumer protection law
📍BBB Greater Mobile chapter for complaints history