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Verified record
Arc-Tec Service pitches itself on its website as a company that works on both commercial and residential systems, from a home air conditioning system that quits on a hot day to a dishwasher on the blink. The site points callers to its New London, CT office. The company lists a service area that includes Bozrah, Branford, Chester, Clinton, Colchester, Deep River, East Haddam, East Lyme, Essex, Franklin, Groton, Guilford, Haddam, Killingworth and Lebanon. Its Connecticut HVAC license, number HTG.0391145-S1, is active on the state registry, with Arc-Tec Service as the holder of record.
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1 change recorded — last scanned Oct 30, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from Arc-Tec Service. 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
Water heater delivered and installed the same day5.0
Boiler replacement where Matt ruled out a chimney liner4.6
Water heater repair4.6