Hanover Hill Insulation & Siding, Inc.

Hanover Hill Siding Window Roofing works out of 8 Beauchesne Drive in Hooksett, and the Better Business Bureau records it as 57 years in business - started locally in 1965, incorporated in 1986, and under new ownership since October 2017, with Corey Thornhill as president and co-owner. The company describes itself as veteran-owned and operated. What it sells is a full exterior package rather than one trade: vinyl siding, vinyl replacement windows, interior and exterior doors, roofing, gutters, decks, three-season porches and bathroom remodeling, using Harvey Building Products and CertainTeed materials. Its own site says it works within a 50-mile radius of Manchester, Londonderry and New Boston. The customer feedback on file is short but consistent about the same thing: whole-exterior jobs done tidily. One reviewer had roof, windows and siding replaced together and described quality workmanship in every phase, thorough and tidy crews, and easy communication; another named Jayson and Corey and had small siding repairs done for a family member. A 2025 commenter on r/ManchesterNH said simply that they had used Hanover Hill for roofing in Hooksett two years earlier. The company holds BBB accreditation dating to 1984 and an A+ rating, and no complaints or government actions appear on that profile. New Hampshire does not register siding, window or roofing contractors at the state level, so there is no state licence to look up for this trade either way. Worth knowing before you call: only two customer reviews are published anywhere, and neither carries a date, so there is very little recent detail to read. The long tenure figure also predates the current owners - the business changed hands in 2017 - so ask who will actually run your job, and get the warranty terms on both the labour and the Harvey or CertainTeed products in writing. If you want one contractor to handle roof, siding and windows together in the Manchester area, this is a long-established outfit worth a quote.