Summit Energy

Summit Energy is a New Hampshire and Massachusetts solar installer that also sells roofing, heat pumps, battery storage, EV charging and whole-home water filtration, offering customers either outright ownership or a power purchase agreement. Its registered construction supervisor, Justin Krogue, holds an active Massachusetts license, verified against the state registry, and the company has made the Inc. 5000 list of fastest-growing private companies three years running, most recently in 2024 at #745. The record here is thin and mixed. In a June 2025 Reddit thread, a customer said they were happy working with the company and specifically noted that its sales reps felt less aggressive than the door-to-door solicitors some competitors use. That same month, though, a Google reviewer described the opposite: solicitors who ignored posted no-soliciting signs, wouldn't clearly explain what they were asking for, and wouldn't accept no for an answer. Neither account describes the quality of an installed system — both are about how the company's sales outreach is conducted, which appears to vary by experience. There's no review here that speaks to installation work itself. For solar, heat pump or related work in the NH/MA area, this is a licensed, fast-growing company with a national profile — the one specific concern on record is about door-to-door sales conduct rather than the installed work, so it's worth clarifying how you'll be approached and asking for references on completed projects directly.