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Verified record
Frontier Energy Solutions is a Harwich insulation and weatherization company; its BBB profile lists energy audits, insulation, weatherization, solar energy and windows, an A+ grade, and 19 years in business. In a March 2024 Google review, a customer described Frontier insulating their unit after an energy audit through Cape Light Compact/RISE, and wrote that John and his staff were courteous, reliable and very clean in and out, and kept them informed of every step. Google shows 4.3 stars from 6 ratings. The Massachusetts state registry now shows the company's home improvement contractor licence #160854 as expired.
Frontier Energy Solutions insulated our unit after an energy audit through Cape Light Compact/RISE. It was the most pleasant process working with John from Frontier and his staff. They were courteous, friendly, efficient, reliable, respectful of property and very clean in and out. We were informed of every step along the process and John was on top of any detour. Frontier did an amazing job and we highly recommend their services!
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2 changes recorded — last scanned Sep 30, 2026.
Registry-verified license3.1
Mass Save assistance4.6
Mass Save expertise4.6
Neat weatherization work3.3
