Top 3 Roofing Contractors in Grantham

Compare the highest-rated roofing professionals in Grantham, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Grantham Peak Roofing & Restoration

4.8
(127 reviews)
Verified

A premier full-service roofing contractor specializing in both residential and commercial projects throughout the Sullivan County region. They are known for their exceptional craftsmanship, detailed project management, and expertise in handling complex insurance claims for storm and hail damage. They use high-quality materials from leading manufacturers and offer robust warranties.

1125 Route 10 North, Grantham, NH 03753

Specialties & Features

Storm Damage Restoration
Insurance Claims
Metal Roofing Installation
24/7 Emergency Tarp-In Services
Snow & Ice Damage Repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#2

White Mountain Roofing Co.

4.6
(94 reviews)
Verified

A family-owned and operated roofing business with deep roots in the Grantham community. They excel in residential roof replacements and repairs, particularly with asphalt shingles and synthetic slate, chosen for their durability against New England winters. They are praised for their honest inspections, clear communication, and meticulous cleanup.

88 Grantham Mills Road, Unit 4, Grantham, NH 03753

Specialties & Features

Residential Roof Replacement
Asphalt Shingles
Roof Inspections & Maintenance
Leak Repair
Ice Dam Prevention

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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#3

Upper Valley Commercial Roofing

4.5
(68 reviews)
Verified

While serving the entire Upper Valley area, this contractor has a significant presence in Grantham's commercial and industrial sectors. They focus on flat/low-slope roofing systems, roof coatings, and ongoing maintenance plans for businesses, property managers, and HOAs. They are also adept at large-scale residential projects and standing seam metal roofs.

PO Box 112, Grantham, NH 03753

Specialties & Features

Commercial Roofing
EPDM & TPO Systems
Roof Coatings
Preventative Maintenance Plans
Standing Seam Metal Roofing

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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Why These Are the Top Roofing Contractors in Grantham

Grantham's roofing market is heavily influenced by its humid continental climate, characterized by cold, snowy winters and potential for severe weather year-round. Key concerns for homeowners and businesses include damage from heavy snow loads, ice dams, high winds, and occasional hail. The local industry demands contractors with specific expertise in weather-resistant installations, proper ventilation to prevent ice dams, and experience navigating insurance claims for storm damage. The market is competitive, with a mix of long-established local companies and larger regional operators serving the area from hubs like Lebanon.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Grantham regulations and climate