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Local business · Mason, NHLocal business · Mason, NH
Verified record
A BuildZoom profile describes Kelco Construction LLC as a full service general contracting business servicing southern New Hampshire and Massachusetts, offering residential work from updates and repairs to full scale renovations, and says it has almost 2 decades of experience. BuildZoom also lists licence numbers 199038 and CS-107899 for the business.
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No changes recorded yet — last scanned Sep 30, 2026.
Typical your area range for this kind of work, from regional averages — not a quote from KELCO ROOFING. 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
$9,000 – $18,600
Typical roofing project around $13,800
Honest assessments5.0
Extensive roof work5.0
