Granite Mutual Insurance CO is a local Insurance Agents, Brokers, And Service, NEC business based in Montpelier, VT.
This phone number has been independently verified as the best phone number by GetHuman users in Montpelier and around Washington County who called the phone number and gave us feedback. This month, 25 customers have verified this phone number.
Customers report that this number goes to voicemail 38% of the time.