Look for contractors with deep local experience, proper licensing, and comprehensive insurance coverage. Verify their Better Business Bureau rating, check recent customer reviews, and ask for local references you can contact directly.
Avoid contractors who show up at your door after storms or pressure you to sign immediately. Legitimate contractors provide detailed written estimates, explain their process clearly, and give you time to make informed decisions without high-pressure tactics.
Check that they carry workers compensation and liability insurance, use factory-certified crews, and offer meaningful warranties. The cheapest bid often leads to the most expensive problems, so focus on value and reputation rather than just price when choosing your roofing contractor.