M.J. Emonds Mechanical Contractors, LLC

M.J. Emonds Mechanical Contractors, LLC is a heating and air conditioning contractor with 4.5 stars from 90 ratings on Google. The company says it has been in business 31 years and calls itself a featured Trane dealer in the Hartford area. Its Connecticut HVAC licence, HTG.0392776-S1, is active on the state registry under the name M J EMONDS MECHANICAL CONTRACTORS LLC. The Better Business Bureau grades it A+. A recent customer said they called at 8 am on a Monday about a furnace issue, and the company fixed the problem, checked the AC unit and signed them up for an annual maintenance plan within 2.5 hours. A 2022 customer said Connor arrived earlier than expected during 90+ degree weather, found the problem with their A/C, fixed it and was gone in under an hour. A 2022 customer said Tony came out the same afternoon they called, diagnosed the issue and repaired their AC system. A 2025 customer objected to paying $260 an hour to diagnose a boiler/heater they said was leaking carbon monoxide and had been installed by the company. A 2024 customer said the company found a clogged drain line behind water on the basement floor, that the technician admitted it should have been part of the routine maintenance, and that they were charged anyway. A 2023 customer wrote that the company charges $200 just to come out and diagnose the problem. A 2022 customer who had an A/C system installed in 2020 said the 1st floor never got below 80 degrees.