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List of HVAC contractors in New Haven, CT with phone numbers
As of 5 Nov 2026, 67Leads lists 19 HVAC contractors in New Haven, CT. None has an email address on file yet; every record has a phone number.
Updated (the day rows in this list last changed). Counts as of 5 Nov 2026.
Get 67 leads freeNo card. Search is free with contacts masked. Opens a free search for the 19 HVAC contractors in New Haven, CT.
What these numbers mean
Email coverage here is 0%, below the 30% statewide. Expect to work more of this list by phone.
9 of the 19 companies (47%) have no website at all. That is usually the clearest sign a business is not being marketed to by anyone, which is either an opportunity or a warning depending on what you are selling.
None of the addresses in New Haven, CT have been through the mail-server check yet, so every one is labelled unverified. Verification runs continuously and this figure moves.
11 of the 19 (58%) are graded a core match for HVAC contractors; the remainder are adjacent trades that turned up in the same search and are kept because they often buy the same things.
ZIP codes with the most HVAC contractors
19 of the 19 HVAC contractors in New Haven, CT list a ZIP code, spread over 6 ZIP codes. The 5 busiest hold 95% of those; 06511 alone has 10.
| ZIP code | HVAC contractors | Share |
|---|---|---|
| 06511 | 10 | 53% |
| 06519 | 3 | 16% |
| 06510 | 2 | 11% |
| 06515 | 2 | 11% |
| 06512 | 1 | 5% |
Sub-specialties by listing category
The largest listing category in New Haven is HVAC contractor, at 26%; 10 categories appear in all, and 4 businesses sit outside the 6 shown.
HVAC contractor is less common in New Haven (26%) than across Connecticut (58%).
| Listing category | Businesses | Share | Across Connecticut |
|---|---|---|---|
| HVAC contractor | 5 | 26% | 58% |
| Heating contractor | 4 | 21% | 12% |
| Plumber | 2 | 11% | 7% |
| Wholesaler | 2 | 11% | 2% |
| Air conditioning repair service | 1 | 5% | 2% |
| Air conditioning system supplier | 1 | 5% | 1% |
The category is the one each business chose on its public listing.
Ratings
58% in New Haven are rated 4.5 stars or higher, against 68% across Connecticut.
2 (11%) have no rating yet. Median reviews: 10 in New Haven, 43 across Connecticut.
| Rating | Businesses | Share | Across Connecticut |
|---|---|---|---|
| 4.8 to 5.0 | 10 | 53% | 51% |
| 4.5 to 4.7 | 1 | 5% | 16% |
| 4.0 to 4.4 | 3 | 16% | 11% |
| 3.0 to 3.9 | 2 | 11% | 7% |
| Under 3.0 | 1 | 5% | 1% |
| No rating yet | 2 | 11% | 13% |
Nearby cities
The closest city with its own list is Bridgeport, CT, about 16 miles away, with 17 HVAC contractors. Distances run between the median positions of each city's listings.
| City | Distance | HVAC contractors | With an email |
|---|---|---|---|
| Bridgeport, CT | 16 mi | 17 | 4 |
| Hartford, CT | 34 mi | 17 | 5 |
| Yonkers, NY | 55 mi | 42 | 11 |
| New York, NY | 67 mi | 49 | 25 |
| Brooklyn, NY | 69 mi | 17 | 8 |
| Paterson, NJ | 70 mi | 30 | 1 |
| Jersey City, NJ | 72 mi | 34 | 0 |
| Newark, NJ | 76 mi | 35 | 4 |
A sample of HVAC contractors in New Haven, CT
| Company | Owner | Phone | City | |
|---|---|---|---|---|
| Tracey Energy Services LLC | — | +1203777**** | — | New Haven |
| Blue Flame Oil | — | +1203468**** | — | New Haven |
| Heating & Air Conditioning New Haven | — | +1475326**** | — | New Haven |
| Preferred Plumbing Co | — | +1203763**** | — | New Haven |
| Mechanical Heating and Air Conditioning, Inc. | — | +1203780**** | — | New Haven |
| United Refrigeration Inc | — | +1203787**** | — | New Haven |
| Geary Plumbing & Heating Repair | — | +1475306**** | — | New Haven |
| Air Conditioning Repair & Heating Co. | — | +1475330**** | — | New Haven |
| Heating & Cooling | — | +1475324**** | — | New Haven |
| Cordone & Tonucci Plumbing & Heating | — | +1203624**** | — | New Haven |
| Sid Harvey Industries - HVAC/R Specialist Distributor | — | +1203787**** | — | New Haven |
| Daikin Comfort Technologies Northeast | — | +1203208**** | — | New Haven |
Contacts are masked until you export. Every email shown as verified was checked against the company's own mail server. Pricing · How the list is built
Free tools for this list
9 HVAC contractors in New Haven without a websitePreview the first 10Cold email templates for HVAC contractors
Guides for working this list
How to find businesses without websites, and sell them a siteAll guidesLead tool alternativesFree tools
Questions
67Leads currently lists 19 HVAC contractors in New Haven, CT, of which 11 are graded as a core match for the trade.
0 of the 19 HVAC contractors in New Haven, CT have an email address on file, collected from the company's own website rather than guessed from a pattern.
Not yet for New Haven, CT. Owner names are read from each company's own site, and none of these publish one we could confirm.
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