HVAC Bangor Maine by Dirigo Mechanical

Old heating systems are the work Dirigo Mechanical gets called for. A recent customer said Jake swapped their 50 plus year old oil furnace for a new natural gas one, installed in less than a week. A recent customer whose 19 year old boiler had cracked said Jake ordered a new system and installed it within a month, at fair pricing. A recent customer said heat pumps that stopped working on some of the hottest days of summer were running again after Jake identified the problem and ordered the parts. A recent customer said Jake had the parts on the truck for a digital thermostat install. In a 2026 review, a customer said Ryan figured out a heat pump problem after two other companies had not, potentially saving them from paying 2300 for a repair. In a 2024 review, a customer said Ryan and Jake removed an oil heat system (oil tank, boiler, hot water heater, pumps and plumbing) and installed a completely new natural gas system, finishing right on time. In a 2025 review, a customer in Holden said Jake walked them through shutting off water flowing from a boiler line and came that afternoon to fix it. The company says it services and installs heating and air conditioning equipment and also does oil and propane tank installations, natural gas conversions and generator gas piping. Jacob Michael Lajoie holds a Maine HVAC license, number MS30020299, active on the state registry. On Google it holds 5 stars from 236 ratings.