Licensed, locally based electricians serving Lebanon, NH and the Upper Valley. Written estimates, proper permits, no surprises.
Generator Installation in Lebanon, NH
Upper Valley winters are beautiful — and they're also hard on power lines. Ice storms, nor'easters, and heavy snow regularly take out power for hours or days at a time in Lebanon and the surrounding area. For homeowners who depend on electric heat, well pumps, medical equipment, or simply don't want to lose a freezer full of food, a whole-home standby generator isn't a luxury. It's a practical investment.
Prosper Valley Electric installs standby and portable generator systems for homeowners and businesses throughout Lebanon. We're based in Woodstock, VT — the medical and commercial center of the Upper Valley — and we handle the electrical side of every installation: transfer switch, dedicated circuits, proper load sizing, permits, and inspection. We work alongside your propane or natural gas supplier to coordinate fuel connections.
Read our guide: What size standby generator do you need for a Vermont home?Serving Lebanon, NH and the Upper Valley
Standby Generators run on natural gas or propane, are permanently installed outside your home, and start automatically within seconds of a power outage — even if you're not home. They're sized to run your entire home or a set of critical circuits. Brands we work with include Generac, Kohler, and Briggs & Stratton.
Portable Generators are less expensive upfront but require manual setup, fuel storage, and careful operation to avoid carbon monoxide hazards. They require a transfer switch for safe connection to your home's wiring — running one without a proper transfer switch is a code violation and a safety hazard.
We install both, but for most Lebanon homeowners — especially those with well pumps, electric heat, or medical equipment — a standby system is the right long-term answer.
Every installation includes transfer switch installation (automatic for standby, manual for portable), load analysis to ensure proper sizing, all wiring to code, we coordinate permits through the City of Lebanon building department, and final inspection. For standby systems, we coordinate the pad pour and fuel connection with your propane supplier.
Lebanon is the commercial hub of the Upper Valley — home to the Dartmouth Health medical complex, a busy downtown, and a mix of residential neighborhoods from the Heights to Colburn Park. It's one of the fastest-growing communities on the NH side, with a lot of new construction and older homes getting updated systems to match.
We also serve nearby communities: Hanover, NH, White River Junction, VT, Hartford, VT, and the rest of the Upper Valley.
It depends on what you want to power. A 10–14kW unit covers critical circuits (heat, well pump, refrigerator, lights). A 20–22kW unit covers most whole-home needs. We do a load analysis before recommending a size.
Yes. Generator installations require an electrical permit for the transfer switch and wiring. We coordinate permits through the City of Lebanon building department. We handle all of this.
Yes. Most Upper Valley standby generators run on propane. We coordinate the electrical side and work with your propane supplier on the fuel connection and line sizing.
For a standby system, plan on 1–2 days for the electrical work after the pad and fuel line are ready. Portable generator transfer switches are typically done in a few hours.
We specialize in installation. For ongoing maintenance, we can connect you with a qualified service provider in the Upper Valley.
Yes. Lebanon is a commercial and medical hub as well as a residential community. We work on homes, businesses, and tenant spaces throughout the area.