Granite State Roofing

Granite State Roofing is a family-owned roofing and siding contractor based in Hudson, NH, run by Rob (Robert Vigeant), whom the company describes as a third-generation roofer. It says it has served the greater Nashua/Manchester area of southern New Hampshire since 2001, working towns from Hudson and Nashua out to Manchester, Derry and Amherst. 25 of the 26 reviews on file, spanning 2022 through 2026 across Google and BBB, are five stars, and Google shows a 5-star average across 51 ratings; BBB rates the company A+ and accredited. The same qualities come up year after year: Rob personally handles calls and quotes, and crews clean up thoroughly when the job is done. In an August 2026 review, a customer called Rob "extremely responsive" and praised his knowledge of both roofing and siding. Another review from later that same month said the crew's roof installation left no trace behind and that calls to the company were returned the same day. In a March 2026 review, a customer said the crew replaced an entire roof in a single day, then came back weeks later after the snow melted for a second cleanup pass. A 2022 review describes similar care — the crew working start to finish with no surprises and thorough cleanup. One thing worth asking about: the company's own site puts its start in 2001, about 25 years in business, while BBB's profile lists it as operating since 1991, 35 years — the two accounts don't match, so it's worth asking Rob directly how long the company has run under its current name. Granite State Roofing suits homeowners who want a full roof replacement handled quickly with the owner on site; confirm the manufacturer's warranty terms and proof of insurance in writing before signing.