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Stafford Mechanical Services carries 4.8 stars from 260 Google ratings. Its Connecticut HVAC licence, SHM.0000102-SM1, is active on the state registry, with Stafford Mechanical Services Inc as the holder. The company says it has been in business for 35 years and advertises 24/7 emergency service. A recent customer said Nick performed annual maintenance on a propane furnace and spent a good amount of time explaining what he was doing and why. A recent customer said Nick cleaned the furnace and showed photos of the inside of the furnace and the stove pipe. A recent customer said Nick found a potentially dangerous issue with the boiler that other companies had missed. A recent customer said Dick, on the second of two complimentary maintenance visits after the company installed a boiler, advised running the dehumidifier during the summer to prevent rust build up. A recent customer said Bill N. reinstalled a furnace in a crawl space and the pipe rattling is gone. A recent customer said Greg suggested a set of mini-splits for a new condo and prepared the documents for the HOA, and Frank and Hunter did the install. A recent customer had a new system installed, ducted upstairs and ductless downstairs. A recent customer said Logan did a whole house plumbing inspection. A 2026 customer said Bill ran a diagnostic and found a simple loose connection that another company had missed three times. A 2026 customer with a Weil Mclain Ultra 155 boiler said the distributor recommended the company, the first call got them on the schedule for the same day, and Bill N. got the boiler back up and running. A 2026 customer said the company's first job for them was a conversion from oil heating to natural gas with a ductless heating and air conditioning system. A 2024 customer who needed a new boiler for an antique house said the estimate was accurate and that area of the basement was left cleaner than they found it. A 2024 customer said Greg Cyr provided a written proposal, and the technicians put down clean tarps, installed the new A/C system in the attic and outside with a new thermostat, and built a new mounting pad for the condenser. A 2025 r/connecticut Reddit commenter said Stafford Mechanical had been great to them for boiler service. A recent customer wrote that their elderly mother was charged a yearly fee that gave her nothing in return, and that the company got $1,300 of her money.
“Stafford Mechanical”
“I’ve only used to service my boiler, but Stafford Mechanical has been great to me.”
Awesome technician! Explained everything he was doing. Took his time and really did a thorough job!
Nick arrived on time and did a thorough job
Nick the service tech did an awesome job at both my properties. Explain all work and parts replaced.
Outstanding crew of installers. Professional and polite and worked as a team They arrived on time everyday and worked non stop. Nice to see craftsman working at there trade!
Macauley was professional and knowledgeable and punctually!!
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1 change recorded — last scanned Oct 29, 2026.
Typical your area range for this kind of work, from regional averages — not a quote from Stafford Mechanical Services. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
Water heater delivered and installed the same day5.0