About us
Your local exterior contractor in Nashua, NH
Belgres Group Inc. is a licensed, family-run exterior contractor serving Greater Nashua. We’ve built our 5.0★ reputation on quality work, honest pricing and showing up when we say we will.
Our story
Built on craftsmanship and trust
For over a decade, Belgres has helped New Hampshire homeowners protect and upgrade their homes — roofs, siding, windows, gutters and trim. Owner Serge is personally involved in the work, and it shows in every review.
We keep things simple: a free on-site estimate, a clear written quote, our own skilled crews, and a clean finish backed by our workmanship warranty. Most roof replacements are completed in a single day.
Licensed & insured
Full coverage on every job for your peace of mind.
Own crews
We never hand your home to random subcontractors.
5.0★ track record
49 five-star reviews and counting.
Honest quotes
Clear written estimates — the price we quote is the price you pay.
Materials & partners
Certified to install leading exterior brands
We build with 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.