Roof Repair & Replacement in Thatcher, AZ

"We went with the Owens Corning Duration shingles in Driftwood. The ridge vent and intake ventilation they installed dropped our attic temperature noticeably. Energy bill went down that first summer."

"The Golden Pledge warranty was a big factor in our decision. 25 years on workmanship plus 50 on materials. Duncan Roofing & Maintenance is one of the few local companies that can even offer it."

"I called about a small leak and expected a hard sell on a full replacement. The inspector showed me it was just a cracked pipe boot — $300 repair instead of a $12,000 roof. Honest company."

Licensed, Bonded & Insured

Duncan Roofing & Maintenance carries full liability insurance and workers' compensation for every crew member. We're licensed across AZ and pull local permits for all Thatcher projects. Your property and your investment are protected.

Free Inspections & Honest Estimates

We don't charge for inspections and we don't pad estimates. If your Thatcher roof needs a repair, we'll tell you. If it needs a replacement, we'll explain exactly why. No high-pressure sales, no scare tactics.

Manufacturer-Certified Installation

We hold certifications from GAF, Owens Corning, and CertainTeed. That means the manufacturers have trained and vetted our crews and will back our installations with their strongest warranties. Your Thatcher roof gets factory-level quality control.

GAF Master Elite Certified

Only 2% of roofing contractors in the country hold GAF Master Elite certification. That gives Thatcher homeowners access to the Golden Pledge warranty: 25 years on workmanship, 50 years on materials. It's the strongest warranty in the industry.