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