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Heat Pump Installation, Insulation & Air Sealing
in Maine

We're one of the only companies in Maine to offer both weatherization services and heat pump installation, which means we can design a custom plan optimized for your specific home, budget, and goals.

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Heat pump installation
Rebates up to $9,000 available

Heat Pump Installation

Whisper-quiet, ultra-efficient heating and cooling for every room. As a certified Mitsubishi Diamond Contractor, we install systems that perform flawlessly, even in Maine's coldest winters.

  • Efficient down to -13°F. No backup heat needed
  • Zone-by-zone comfort control
  • Up to 3x more efficient than electric resistance heat
  • Mitsubishi Diamond Contractor, 12-year warranty
  • Rebates up to $9,000. We handle the paperwork
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Insulation installation
Rebates up to $8,000 available

Home Insulation

Proper insulation is the foundation of a comfortable, efficient home. We use dense-pack cellulose for walls, loose-fill cellulose for attics, and rigid foam board for foundations.

  • Dense-pack cellulose and loose-fill cellulose
  • Attic, wall, basement, and rim joist insulation
  • Dense-pack techniques for complete coverage
  • Blower door testing to verify performance
  • Rebates up to $8,000. We handle the paperwork
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Blower door air sealing test
Often the fastest-payback improvement

Air Sealing

Most Maine homes lose 30-40% of their heating and cooling through hundreds of tiny air leaks. We find them all, around wiring, plumbing, recessed lights, and rim joists, and seal them permanently.

  • Blower door diagnostic testing
  • Sealing around all penetrations and bypasses
  • Rim joist, attic hatch, and top plate sealing
  • Often reduces heating bills by 20-30%
  • Always performed before insulation for best results
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High-efficiency boiler installation

High-Efficiency Boilers & Furnaces

Wall-hung condensing boilers and furnaces running on natural gas or propane deliver 95%+ efficiency, a major upgrade from older cast-iron units. Ideal for homes with existing hydronic distribution or radiant floor heating.

  • 95%+ AFUE condensing technology
  • Natural gas and propane options
  • Works with existing radiators and baseboard
  • 30-40% fuel savings vs. older units
  • Financing available through Efficiency Maine
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Energy assessment walkthrough

Free Energy Assessment

Not sure where to start? Our free energy assessment is a no-pressure walkthrough of your home. We look at your insulation, air sealing, heating system, and comfort issues, and give you a clear roadmap to efficiency.

  • Free walkthrough, no equipment, no obligation
  • Clear roadmap with pricing and rebate amounts
  • Helping homeowners with a roadmap to efficiency and comfort
  • No sales pressure, just honest recommendations
  • About an hour, scheduled at your convenience

Most homeowners start here ↓

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Not Sure Where to Start?

A free energy assessment will tell you exactly what your home needs and what it will cost, with no obligation.

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