Roof Repair & Replacement in Nashua, NH

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

"We got three quotes for a full tear-off and Greenfield Roofing & Maintenance was the most thorough. They showed us the rotted decking in the photos before replacing it. New Timberline HDZ shingles look great."

"Our flat roof on the garage had been patched five times by other companies. Greenfield Roofing & Maintenance stripped it and put on a proper TPO membrane. No leaks in two years. Should have called them first."

GAF Master Elite Certified

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

Licensed, Bonded & Insured

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

15+ Years of Experience

We've been installing and repairing roofs for over 15 years. That experience shows in how we handle complex roof lines, unexpected deck damage, and insurance claim disputes. We've seen everything and know how to handle it.

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 Nashua roof gets factory-level quality control.