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Heat Pumps Maine is a heat pump installer, and a 2025 Reddit commenter in r/Maine wrote that Heat Pumps Maine in Damariscotta installed theirs in 2022. A 2023 Reddit commenter recommended Heat Pumps Maine in Damariscotta for the Midcoast. A 2020 Angi customer said Karl was easy to work with in designing and installing their heat pump installation in Boothbay. A 2020 Angi customer said Karl came out to quote the job and started shortly after; that customer wrote that the install took more man hours than anticipated, that they came to a new, fair agreement, and that they were very happy with the results. A 2020 Angi customer said the owner answered all their questions and that the installation was completed as promised.
“Heat Pumps Maine in Damariscotta installed ours in 2022.”
“For the Midcoast, I can recommend Heat Pumps Maine in Damariscotta.”
Very professional. Great team.
We were very pleased with Heat Pumps of Maine . The installation went smoothly and the owner answered all our questions in both a personal and professional manner. His crew was outstanding and they all completed the installation as promised. I heartily recommend Heat Pumps of Maine!
Karl was very professional. Came out to quote the job and started shortly thereafter. Even though the install took more man hours than anticipated, we came to a new, fair agreement and am very happy with the results. New HVAC system is top notch. Would recommend to anyone looking to covert to heat pumps.
Karl was easy to work with in designing and installing our heat pump installation in Boothbay. Everything looks great. Tremendous job!
Friendly professional servce from beginning to end!
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1 change recorded — last scanned Oct 30, 2026.
Typical Maine range for this kind of work, from regional averages — not a quote from Heat Pumps Maine. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,500 – $10,300
Typical HVAC project around $7,400
State-verified HVAC license2.4
Pricing called fair and honest3.4
