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Home Performance Services in Falmouth, Maine

Insulation, Heat Pumps &
Air Sealing in Falmouth

Falmouth has well-maintained older Colonials and Capes from the 1950's-1970's along Foreside Road and Route 88, larger homes with high heating bills where homeowners have replaced windows but never addressed the attic or walls. Falmouth Foreside waterfront homes get coastal wind exposure that drives air infiltration. Just 10 miles from our Westbrook office.

  • Blown-in insulation for attics, walls, and basements
  • Heat pump installation for year-round comfort
  • Professional air sealing to stop drafts
  • Efficiency Maine rebates up to $18,100

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What We Do for Falmouth Homeowners

Insulation

Many Falmouth homeowners have replaced windows but never insulated the walls or attic, where most heat actually escapes. The 1950's-1970's Colonials and Capes along Foreside Road and Route 88 need dense-pack wall insulation and attic upgrades to R-50. We do both without removing interior finishes.

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Heat Pumps

Falmouth's larger homes have high heating bills, often driven by aging oil boilers. A cold-climate heat pump can handle primary heating for most of the winter, with the existing boiler as backup for the coldest nights. These homes also benefit from adding cooling, something most older Colonials lack.

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Air Sealing

Falmouth Foreside waterfront homes face constant coastal wind that drives air infiltration. Inland Colonials and Capes have layers of additions and modifications that create complex air leakage paths. We systematically find and seal every penetration using blower door diagnostics.

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Blown-in cellulose insulation installed in a Maine attic Mini-split heat pump installation in a Maine home Blower door air leakage testing during a Maine home energy project

Why Falmouth Homeowners Choose Horizon Homes

We have worked on many Falmouth homes and understand the area's distinct housing character.

1

Windows Aren't Enough

Many Falmouth homeowners have invested in new windows but still have high heating bills. That is because most heat loss happens through uninsulated attics and walls, not windows. We address the biggest energy losses first: attic insulation to R-50 and dense-pack wall insulation, for the biggest impact on comfort and cost.

2

Coastal Wind Exposure

Falmouth Foreside waterfront homes face wind, salt air, and humidity that stress building envelopes. Proper air sealing and insulation protect against moisture damage while keeping heating costs under control. The Route 1 corridor has newer construction that is generally better sealed but still benefits from attic upgrades.

3

10 miles From Our Office

We reach Falmouth from Westbrook in about 20 minutes via Route 302 or I-95. West Falmouth, Falmouth Foreside, and every area in between are well within our daily service range. No travel surcharges.

What Falmouth Homeowners Say

"No more cold floors, no more drafts in the living room. The difference after insulation and air sealing was immediate and dramatic. I wish I had done this years ago. Horizon handled the Efficiency Maine rebate. I didn't have to do a thing."
DL
Diane L., FalmouthVerified Google Review
"Horizon Homes is excellent. They have supported us for a number of projects across insulation and carpentry and I can't recommend them enough. Cody is extremely thoughtful and has supported us over hours on the phone answering questions."
AM
Andrew M., PortlandVerified Google Review
"The crew was meticulous. They sealed every penetration before blowing in the insulation, explained exactly what they were doing, and left the attic cleaner than they found it. Our heating bill dropped noticeably the very first month."
JH
Jennifer H., Cape ElizabethVerified Google Review

Rebates Available for Falmouth Homeowners

We handle all Efficiency Maine paperwork so you can focus on enjoying a more comfortable home.

$18,100
Max Combined Rebate
$1,100
Heat Pump Water Heater Rebate
0% APR
Financing Available

Schedule Your Free Assessment in Falmouth

We will identify where your home is losing energy and recommend the most cost-effective improvements.

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