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McLaughlin Heating Services, LLC describes itself on its website as an owner-operated HVAC business focused on heating system repair, service, cleanings and small installations, working on natural gas, propane, heat pump, oil and air conditioning systems. The site says it has been in business two years. A 2026 customer said the installers of a brand-new system had tried for over a year to resolve two issues, and that Doug came out and resolved the problem in one hour. That 2026 customer said he called that evening to make sure his service worked. A 2025 customer said Doug hooked up a propane stove in their new home and called him prompt, efficient and fair. In a 2025 review, a customer said Doug cleaned their furnace and then explained in detail the work he performed and the parts he replaced. Doug Ray McLaughlin's Maine HVAC licence, number JY30021848, is active on the state registry.
We had 2 issues with a brand new system that the installers tried for over a year to resolve. Doug came out and resolved the problem in one hour. In addition, he called me that evening to ensure his service worked and that we were satisfied. I HIGHLY recommend McLaughlin Heating Services to anyone needing service on their heating unit. Their customer service is top notch.
Doug hooked up our propane stove in our new home. He is prompt, efficient, fair and easy to work with. We will be having him back to complete more work and recommend him 100%.
Attention to detail, good clean and efficient service.
Doug from McLaughlin Heating was very thorough and I am very confident that my furnace is in great condition for this upcoming heating season. Once he completed the cleaning he explained in detail the work he performed, parts he replaced and the overall functionality of the furnace. I am pleased with his work, have recommended him to others and will continue to use him for my furnace needs.
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2 changes recorded — last scanned Oct 30, 2026.
Typical Maine range for this kind of work, from regional averages — not a quote from McLaughlin Heating Services, 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
Nor'easter damage repaired the same day3.9
Replaced an old boiler system3.9
