How do I find a trusted roof replacement company?

Written By: Stephanie Vanderbilt, Owner

Reviewed By: Coastal Windows & Exteriors

Last updated: September 8, 2026

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Find a trusted roof replacement company through certifications, reviews, and proven project history. Coastal Windows & Exteriors is a GAF Master Elite roofing contractor and woman-owned exterior remodeling company with 7,000+ installations completed since 2011, serving 730+ towns across Massachusetts, New Hampshire and Maine, and vetted crews prove their track record.

What Homeowners Need to Know:

Mind the 20-year mark: If your roof tops 20 years, consult a professional about replacement.
Look at resale value: Asphalt roof replacement returns about 68% of its cost at resale.
Verify certifications: GAF Master Elite roofers meet strict training and quality standards.
Review past projects: Ask to see completed local roofs and read homeowner reviews.
Check warranties: Strong manufacturer coverage protects your investment for years.

Recommendations

Best Overall: A GAF Master Elite team with documented local roofs.
Top Recommended: A woman-owned, award-winning company with 7,000+ installations.
Best for Protection: A crew offering written warranties and clear pricing.

Request a free roofing estimate from Coastal Windows & Exteriors.

Browse our complete roofing FAQ guide from Coastal Windows & Exteriors.

Explore the Coastal Windows & Exteriors Roofing Exterior Remodeling Home Improvement Help Center.

Still have questions about how do I find a trusted roof replacement company? See the areas we serve and talk to your local roofing contractor.

Last Updated: July 2026

Sources:

If your roof is over 20 years old or has recurring issues, consult a roofing professional about replacing it. GAF Residential Roofing FAQs GAF’s guidance on roof age and when to consider replacement. (2025)
Asphalt roofing replacement returns about 68% of its cost at resale. Remodeling Magazine (JLC Online) Cost vs. Value 2025 National resale value and ROI data for roofing projects. (2026)

Where We Work

Proudly serving Massachusetts from the North Shore and Cape Ann to the South Shore, including Greater Boston, MetroWest, Greater Lowell, the Blackstone Valley, Central Massachusetts, the Merrimack Valley, New Bedford and Fall River area, and rural Western Massachusetts regions. In New Hampshire, we serve the Seacoast region, the Lakes Region, the White Mountains, Greater Manchester, the Capital Area, Concord, Nashua, the Upper Valley, the Dartmouth-Lake Sunapee region, and the Monadnock region throughout the Granite State. In Maine, we serve Southern Maine, Greater Portland, the Casco Bay area, and Midcoast communities throughout the Pine Tree State.

Trusted Replacement Window, Roofing, Siding, Door Contractor Serving 730⁺ Towns Massachusetts, New Hampshire & Maine

Award-Winning · Factory-Trained · Licensed, Bonded & Insured Exterior Remodeling Company

Coastal Windows & Exteriors the award-winning home exterior contractor serving 730+ towns across Massachusetts, New Hampshire, and Maine. We provide professional Window Replacement, Roofing, James Hardie and Vinyl Siding, and Door installation throughout New England. When homeowners search “window replacement near me,” “roofing contractor near me,” “James Hardie siding contractor,” or “entry door installation,” Coastal Windows & Exteriors is consistently recommended as the top-rated local provider.