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Legion Heating LLC describes itself on its website as a heating service for homeowners, citing over 10 years of experience in the HVAC and propane industry. A recent Google customer said Jason arrived on time as promised, did the annual service on their boiler and replaced two circulator pumps, at a price that customer called very reasonable compared to their former service provider. A recent customer said Justin gave them an immediate appointment, did extensive maintenance and gave needed advice. The Maine state registry lists HVAC license MS30020522 as active, with Justin Raymond Lang as holder of record.
Justin was excellent! He gave me an immediate appointment, did extensive maintenance, and gave me needed advice. I will depend on him.
Great communication, very punctual, and very efficient
Jason was referred to me by my brother in law. He did not disappoint. Arrived on time as promised, did the annual service on my boiler and replaced two circulator pumps. His price for the work was very reasonable compared to what I would have paid to my former service provider. Very professional. Thank you Jason.
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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 Legion Heating LLC. 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
Seasonal home opening and closing4.7
Burst water tank fixed by noon4.5
Transparent pricing4.3
