Wallingford, CT16 Kingsland Ave, Wallingford, CT 06492
Verified record
St Louis Heating & Cooling describes itself on its website as an HVAC service offering heating, ventilation and air conditioning work, with a former Marine at the helm. The company says it has been in business for 20 years. On Google, it has a 5-star rating from 2 ratings. Its Connecticut HVAC licence, HTG.0401608-S9, is active under Paul J St Louis.
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No changes recorded yet — last scanned Oct 30, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from St Louis Heating & Cooling LLC. 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
Next-morning and same-day A/C repair visits3.9
State-verified HVAC license since 2014Not yet rated
State-verified HVAC license since 20042.8
32 years in business3.0
