Heat Pumps
Heat pump installation in Maine and New Hampshire.
Efficient heating and cooling in one system. Heat pumps deliver 2–3x more energy than they consume — and qualify for significant rebates.
Why Heat Pumps Make Sense in New England
The math works. Cold-climate technology has caught up with New England winters.
Lower Heating Bills
Use electricity to move heat rather than create it — cutting heating costs 30–50% vs. oil or propane.
Heating & Cooling in One
One system replaces your furnace and AC. Runs in reverse during summer for efficient air conditioning.
Built for Cold Climates
Modern cold-climate heat pumps operate efficiently down to -15°F. Designed for Maine and New Hampshire winters.
Significant Rebates
Efficiency Maine and NH Saves offer thousands in rebates for qualifying installations. We handle the paperwork.
No Fossil Fuels
Run entirely on electricity — reducing or eliminating dependence on oil, propane, or natural gas.
Zone Control
Mini-split heat pumps let you heat and cool individual rooms independently. No more hot upstairs, cold downstairs.
Insulation First. Then Heat Pumps.
A heat pump in a leaky house is like a sports car with flat tires. It will work, but you won't get the performance you're paying for.
We always recommend an energy audit and air sealing before or alongside heat pump installation. When your home holds heat, your heat pump runs less.
Because we do audits, air sealing, insulation, and heat pump installation in-house, we coordinate everything for maximum savings.
What happened after homeowners called us.
"They found air leaks we had no idea existed. Our heating bill dropped 30% that first winter. The crew was fast and clean — they left the place better than they found it."
Sarah M.
Portland, ME
"I expected to spend weeks dealing with rebate paperwork. They handled everything. The check showed up in six weeks. Couldn't have been easier."
David R.
Concord, NH
"We had three companies look at our drafty sunroom. SGH was the only one who actually tested it with a blower door. Night and day difference after the work."
Karen B.
Kennebunk, ME
Get In Touch
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Where We Work
Serving Southern Maine & New Hampshire
Based in Lebanon, Maine — your neighbors in energy efficiency.
Maine
Portland · South Portland · Scarborough · Saco · Biddeford · Kennebunk · Sanford · Lebanon · Berwick · Kittery · York · Gorham · Windham · Brunswick · Auburn · Lewiston
New Hampshire
Portsmouth · Exeter · Hampton · Dover · Rochester · Concord · Manchester · Nashua · Bedford · Londonderry
Don't see your town? (800) 625-5958 — we likely serve your area.
Ready to switch to efficient heating and cooling?
Get a free quote on a heat pump system for your home.