Contractors / New Canaan, CT / HVAC

HVAC contractors in New Canaan, CT

Real permit activity. Real contractors. Ranked by volume.

211 hvac permits were filed in New Canaan in the last 6 months. These 36 contractors filed them most often. Tap a name for their full permit history.

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  1. 1Levco8 in last 90 days31
  2. 2Evolution Air6 in last 90 days8
  3. 2Air One Systems LLC4 in last 90 days8
  4. 4Santa Energy3 in last 90 days6
  5. 5Standard Oil Of Connecticut Inc2 in last 90 days5
  6. 5Paul G Fredricks1 in last 90 days5
  7. 7Gault3 in last 90 days4
  8. 7Marc A Maleton2 in last 90 days4
  9. 7Salerno heating and AC2 in last 90 days4
  10. 7Edgerton Inc1 in last 90 days4
  11. 7Francisco R Poou Mo1 in last 90 days4
  12. 7Petro Home Services1 in last 90 days4
  13. 7Ronald L Smith1 in last 90 days4
  14. 14Andrew A Palmieri Jr3 in last 90 days3
  15. 14Gasworks3 in last 90 days3
  16. 14John R Perri2 in last 90 days3
  17. 14MCK heating and cooling llc2 in last 90 days3
  18. 14Celco Heating and AC1 in last 90 days3
  19. 14Hoffman Energy1 in last 90 days3
  20. 14Ventrella Mechanicals1 in last 90 days3
  21. 21All Service LLC2 in last 90 days2
  22. 21E&J Comfort Systems LLC2 in last 90 days2
  23. 21Antonios Kiriazidis1 in last 90 days2
  24. 21Dimaggio Plumbing And Heating Inc1 in last 90 days2
  25. 21Eastern Mechanical Services, Inc1 in last 90 days2
  26. 21HPC Mechanical1 in last 90 days2
  27. 21Jon J Pinto1 in last 90 days2
  28. 21Pack-Timco1 in last 90 days2
  29. 21Paul's Chimney Cleaning & Restoration Llc1 in last 90 days2
  30. 21Richard M Johnson Jr1 in last 90 days2
  31. 21Tyler Heating & Air1 in last 90 days2
  32. 32GT Plumbing & Heating1 in last 90 days1
  33. 32Norbert Mitchell Iii1 in last 90 days1
  34. 32Stanislav Lebid1 in last 90 days1
  35. 32Onofreo Home Comfort Systems, LLC.none in last 90 days1
  36. 32Tri City Home Solutionsnone in last 90 days1

Recent hvac permits in New Canaan

  1. Nov 10, 2026Replace AC EquipmentLevco · Sheet metal · 1 · #HVAC-26-342
  2. Nov 9, 2026HVAC PermitStanislav Lebid · Sheet metal · 1 · #HVAC-26-341
  3. Nov 6, 2026New AC & HeatingHPC Mechanical · Sheet metal · 1 · #HVAC-26-340
  4. Nov 4, 2026Boiler ReplacementHoffman Energy · Sheet metal · 1 · #HVAC-26-339
  5. Nov 3, 2026HVAC PermitAir One Systems LLC · Sheet metal · 1 · #HVAC-26-337
  6. Nov 2, 2026Replace AC & HeatingAll Service LLC · Sheet metal · 1 · #HVAC-26-336
  7. Oct 31, 2026HVAC PermitSalerno heating and AC · Sheet metal · 1 · #HVAC-26-334
  8. Oct 31, 2026HVAC PermitSalerno heating and AC · Sheet metal · 1 · #HVAC-26-335
  9. Oct 30, 2026HVAC PermitAir One Systems LLC · Sheet metal · 1 · #HVAC-26-333
  10. Oct 30, 2026MiscellaneousPaul's Chimney Cleaning & Restoration Llc · Sheet metal · 1 · #HVAC-26-332

How hvac compares in New Canaan

Other trades in New Canaan

Electricians 315Building contractors 202Plumbers 156Roofing contractors 107Site work contractors 44

HVAC contractors nearby

Providence 844Warwick 812Cranston 595Rochester 579Cambridge 538Manchester 499South Kingstown 456North Kingstown 439

Get quotes from active hvac contractors in New Canaan

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Source: New Canaan OpenGov. Data updated Nov 13, 2026. A permit shows a job was filed with the town. It doesn’t show whether the work was finished or how it turned out. Rankings are by permit volume.