Storm Damage? Free Roof Inspection in Williamstown — Call Now
Same-Day Appointments Available · 24/7 Emergency Service
GAF & CertainTeed certified. 19 years in business. Protecting Williamstown roofs from Big Flats.
Call (877) 586-1316Free estimates · Financing options available
Looking for a licensed roofer in Williamstown? Big Flats Roofing & Maintenance has been serving Williamstown from our Big Flats location for 19+ years. We handle everything from small leak repairs to full roof replacements with manufacturer-backed warranties.
Our Services in Williamstown
What Williamstown Customers Say
"Second roof Big Flats Roofing & Maintenance has done for us. First one on our primary home, now our rental property. Same crew both times, same attention to detail. Drip edge, ice shield, everything by the book."
"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."
"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."
Why Williamstown Residents Choose Big Flats Roofing & Maintenance
4.8/5 Stars | 411+ Reviews
Our reputation is built one roof at a time. 411+ homeowners across Big Flats, Williamstown, and surrounding areas have rated us 4.8/5 stars. We earn every review. No incentives, no discounts for feedback.
Free Inspections & Honest Estimates
We don't charge for inspections and we don't pad estimates. If your Williamstown 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.
Licensed, Bonded & Insured
Big Flats Roofing & Maintenance carries full liability insurance and workers' compensation for every crew member. We're licensed across NY and pull local permits for all Williamstown projects. Your property and your investment are protected.
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 Williamstown roof gets factory-level quality control.
About Our Williamstown Roofing Services
We've completed hundreds of roofing projects across Williamstown, from single-story ranch homes to multi-story commercial buildings. Every project gets a dedicated project manager, a written estimate before work starts, and a final walkthrough when we're done.
Whether you're in downtown Williamstown or one of the surrounding neighborhoods, Big Flats Roofing & Maintenance has you covered. Call (877) 586-1316 for a no-obligation estimate. We'll show up when we say we will.
Williamstown homeowners get priority scheduling from our Big Flats office. We've been working in Williamstown for years and our crews know every neighborhood.