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