Roof Repair & Replacement in Shaw Island, WA

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

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

"Emergency tarping after a windstorm ripped our ridge cap off. Greenbank Roofing & Maintenance had a crew out within three hours and tarped the exposed section before rain moved in. Saved us from interior water damage."

GAF Master Elite Certified

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

Free Inspections & Honest Estimates

We don't charge for inspections and we don't pad estimates. If your Shaw Island 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 Shaw Island roof gets factory-level quality control.

12+ Years of Experience

We've been installing and repairing roofs for over 12 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.