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Seasonal winterization for 25+ years3.6
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Old Lyme, CT152 Boston Post Rd, Old Lyme, CT 06371
Verified record
Gregg Landry Plumbing & Heating LLC is a heating and cooling business. A Connecticut HVAC licence, number HTG.0395822-S1, held by Gregg T Landry, is active on the state registry.
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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 Gregg Landry Plumbing & Heating 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
Seasonal winterization for 25+ years3.6
After-hours service call within 30 minutes4.9
