Local business · Holderness, NHLocal business · 20 Meadowview Dr, Holderness, NH 03245
Verified record
Gadbois Construction describes itself as a New Hampshire roofing and exterior construction company and says it has been in business for 45 years. Its website lists a service area running from Plymouth, Campton, Rumney and Waterville Valley to Wolfeboro, Belmont, Gilmanton and Conway.
Specializes in
Service area
Languages
1 change recorded — last scanned Oct 30, 2026.
Typical New Hampshire range for this kind of work, from regional averages — not a quote from Gadbois Construction. Use it to sanity-check bids, then get the real number in writing.
A square is 100 sq ft of roof surface — bigger than the floor plan because of pitch and overhangs.
Estimated range
$7,900 – $16,400
Typical roofing project around $12,200