Credentials you can trust
Licensed, insured & certified
When you hire an exterior contractor, credentials matter. Belgres is fully licensed and insured, installs leading warrantied brands to manufacturer specifications, and backs it all with a 5.0★ reputation across Greater Nashua, NH.
Call (267) 265-1842Licensed & insured
Belgres Group Inc. is a fully licensed and insured exterior contractor — liability and workers’ comp coverage on every job.
Manufacturer-certified
Certified by GAF (Master Elite), Owens Corning (Platinum Preferred), CertainTeed and James Hardie — so your factory warranties are fully protected.
Proven track record
A 5.0★ reputation across 57 Google reviews — real homeowners across Greater Nashua, NH.
Manufacturer certifications
Belgres holds top-tier certifications from the brands we install — credentials these manufacturers award only to vetted contractors, and that keep your product warranties intact:
- GAF — Master Elite® Contractor top tier — held by a small percentage of US roofers; enables the GAF Golden Pledge® warranty
- Owens Corning — Platinum Preferred Contractor Owens Corning’s highest contractor level
- CertainTeed — ShingleMaster™ credentialed CertainTeed installer
- James Hardie — Certified Installer fiber-cement siding installed to spec
Brands we install
We build with quality, warrantied materials from the industry’s leading manufacturers:
- GAF
- CertainTeed
- Owens Corning
- James Hardie
- Mastic
- Andersen
Ready to protect and upgrade your home?
Get a free, no-obligation estimate from a licensed local contractor — usually within 24 hours.