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Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported. Look up in the official Connecticut registry ↗
- A+ BBB rating
- 1 review in the last 6 monthsNo negatives
- 1 work photo
Highlights
- A/C repair — a recent customer said Dave stuck with it until resolved
- A tidy installation — a 2026 customer said he cleaned up every night
- A manager's response — a 2022 customer said the manager laughed at them
M&O Corporation is a heating and cooling company, and its website says it has been in business for 50 years. A recent Google customer said Dave would not give up until the problem with their A/C system was resolved. A 2026 customer said Dave cleaned up every night during their installation, made sure they understood how to operate it, and later called to remind them how to switch from AC to heat. A 2022 customer wrote about a bad experience with a van from the company and said that when they called, the manager laughed at them. The Better Business Bureau gives M&O Corporation an A+ grade.
What does heating and cooling work cost in Greater Hartford?
Typical your area range for this kind of work, from regional averages — not a quote from M&O Corporation. 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
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