Farmington, CTFarmington, CT
Verified record
Modern Mechanical Systems, Inc. describes itself as a family owned business incorporated May 25, 1976 and located in Farmington, CT. The company says it specializes in heating, ventilating, air conditioning, plumbing and process piping for commercial, industrial and municipal buildings. It holds a 4-star Google average from 4 ratings. A 2021 reviewer wrote "Good company." Its Connecticut heating and cooling licence, HTG.0303543-S1, is active, held by Modern Mechanical Systems Inc.
Good company
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Oct 31, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from Modern Mechanical Systems Inc.. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,700 – $10,700
Typical HVAC project around $7,700
Came out on a Sunday morning4.4
Boiler repair for $472 instead of a $9,000 replacement3.7
Heating replacements3.7
Furnace check and AC maintenance done on schedule3.1
Fountain repair2.8
