The Best Roofing Contractors in Denver, CO, Compared

It depends on the roof's size, pitch, number of layers to remove, decking condition and the material you choose. In Denver, Class 4 impact shingles are the most common replacement, with Class A fire-rated concrete tile or metal as the step-up option. Get at least two itemized written estimates from the contractors on this page; a serious estimate lists the underlayment, flashing, ventilation and decking price per sheet, not just a lump sum.

In most of Denver County a full replacement requires a building permit and at least one inspection; small repairs often do not. The contractor should pull the permit in their name. If a roofer asks you to pull it as the homeowner, treat that as a warning sign about their license or insurance.

The Front Range combines hail, altitude UV and heavy spring snow. Many Denver insurers now require or reward impact-rated roofs. The region's usual problems are intense UV at altitude, hail, heavy wet snow and wildfire embers in the foothills. Hail and UV shorten shingle life here. Many homeowners move to impact-rated or metal roofs on the second replacement to stop the cycle.

Insurers along the Front Range increasingly require impact-rated roofs or charge for cosmetic-damage exclusions. Confirm your policy terms before choosing a material. Document everything with photos before any work starts, and never sign an assignment of benefits or a contract contingent on an insurance approval without reading it.

Ask for the certificate of insurance directly from the insurer, not a copy from the contractor, and confirm it lists both general liability and workers' compensation. Colorado does not issue a statewide roofing license, so check local registration, years at the same address and recent references instead.