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Energy Research Group
Found 6 reviews / complaints

Energy Research Group
Poor Service

These guys sounded great on the phone very nice and even called the day before the scheduled appointment to verify it. They have never shown up and I have stupidly scheduled 5 appointments with them. So I haven't gotten new windows, missed out on the higher energy rebates and other opportunities ...

Energy Research Group
Disappointed service

My experience has been a negative one and I will never recommend ERG to any person I know. The product, Simonton Windows, appears to be everything they promised, but ERG is a company that does not understand nor do they care about customer service. The installers and other contractors we came ...