---
title: "930 HVAC contractors in Connecticut — Emails & phone numbers"
description: "There are 930 HVAC contractors in Connecticut as of 13 August 2026. 908 phone numbers, 229 emails, 634 websites. Preview free, download CSV."
url: "https://listvista.com/hvac-contractors/connecticut/"
language: "en"
updated: "2026-08-13"
license: "https://listvista.com/terms/"
---

# 930 HVAC contractors in Connecticut

_Scanned 13 August 2026_

There are 930 HVAC contractors in Connecticut as of 13 August 2026. Stamford (52), Bridgeport (38) and Danbury (31) have more than any other city — 13% of the total between them.

> **Citing these figures** — These counts may be quoted, in full or in part, with a link to this page. Please quote the scan date with the number: the count changes at every refresh.

## Key figures

| Field | Records | Share of 930 |
| --- | ---: | ---: |
| Total businesses | 930 | 100% |
| With phone | 908 | 98% |
| With website | 634 | 68% |
| With email | 229 | 25% |
| With social link | 343 | 37% |

## Download the full list

- **Price:** **$50**
- **Records:** 930
- **Formats:** CSV, Excel, JSON, GeoJSON, KML

Volume price for a list this size.

[Buy this dataset](https://listvista.com/pricing/)

## List of HVAC contractors in Connecticut

The rows are ordered by review count, most first: HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical in Windsor leads with 4,519 reviews. This page shows which contact fields each record has, not the contacts themselves. The full file has them.

| Business | City | Region | Rating | Reviews | Phone | Email | Website | Socials |
| --- | --- | --- | ---: | ---: | --- | --- | --- | --- |
| HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical | Windsor | Connecticut | 4.50 | 4,519 | ✓ | — | ✓ | X, Facebook, LinkedIn, Instagram |
| Aiello Home Services- Plumbing, Heating, AC, Electrical & Drain Cleaning | Windsor Locks | Connecticut | 4.60 | 4,457 | ✓ | — | ✓ | X, YouTube, Facebook, LinkedIn |
| Call The Bee Heating, Cooling, Plumbing, & Electrical | Farmington | Connecticut | 4.80 | 3,760 | ✓ | ✓ | ✓ | Facebook, LinkedIn, Instagram |
| Total Mechanical Systems | Plainville | Connecticut | 4.80 | 3,509 | ✓ | ✓ | ✓ | YouTube, Facebook, LinkedIn, Instagram |
| Sippin Energy Products | Monroe | Connecticut | 4.90 | 2,650 | ✓ | — | ✓ | Facebook |
| Carmine’s Plumbing, Heating & Air Conditioning | Danbury | Connecticut | 4.90 | 2,382 | ✓ | — | ✓ | X, YouTube, Facebook |
| Astacio Heating, Cooling, Plumbing & Electrical | Norwalk | Connecticut | 4.70 | 2,134 | ✓ | — | ✓ | Facebook |
| West Hartford HVAC: Heating & Air Conditioning | West Hartford | Connecticut | 4.40 | 1,707 | ✓ | — | — | — |
| Degree Heating and Cooling | Glastonbury | Connecticut | 4.80 | 1,620 | ✓ | — | ✓ | — |
| Valiant Home & Energy | Waterbury | Connecticut | 4.80 | 1,591 | ✓ | — | ✓ | — |
| Service Stars | Danbury | Connecticut | 4.90 | 1,496 | ✓ | — | ✓ | YouTube, Facebook, LinkedIn, Instagram |
| Glasco Heating & Air Conditioning | South Windsor | Connecticut | 4.70 | 1,362 | ✓ | — | ✓ | Facebook |
| Tri-City Home Solutions | Milford | Connecticut | 4.70 | 1,316 | ✓ | — | ✓ | X, Facebook |
| HL Bowman Inc Plumbing Heating & AC | Middletown | Connecticut | 4.70 | 1,277 | ✓ | — | ✓ | X, YouTube, Facebook |
| Home Comfort Practice, Inc. | Stratford | Connecticut | 4.90 | 1,229 | ✓ | — | ✓ | — |

Showing 15 of 930 rows

915 more records are in the full file — every phone, email and social link included.

## HVAC contractors by city in Connecticut

Stamford has the most HVAC contractors of any city in Connecticut, with 52, then Bridgeport (38), Danbury (31), Norwalk (30) and Meriden (28). Every place is counted here. The ones with a page of their own are links; the rest are counted the same way, and the smallest are pooled under all other places.

| # | Place | Records | Share of 930 | Phone numbers | Email addresses | Websites | Social links |
| ---: | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| 1 | [Stamford](https://listvista.com/hvac-contractors/stamford-connecticut/) | 52 | 6% | 51 | 18 | 38 | 20 |
| 2 | Bridgeport | 38 | 4% | 37 | 9 | 23 | 12 |
| 3 | Danbury | 31 | 3% | 28 | 6 | 19 | 11 |
| 4 | Norwalk | 30 | 3% | 30 | 8 | 20 | 13 |
| 5 | Meriden | 28 | 3% | 28 | 3 | 19 | 9 |
| 6 | Milford | 28 | 3% | 28 | 9 | 18 | 12 |
| 7 | Manchester | 23 | 2% | 22 | 5 | 18 | 10 |
| 8 | New Haven | 23 | 2% | 23 | 2 | 12 | 4 |
| 9 | Waterbury | 22 | 2% | 22 | 6 | 14 | 7 |
| 10 | Stratford | 22 | 2% | 20 | 8 | 17 | 6 |
| 11 | Wallingford | 21 | 2% | 20 | 5 | 16 | 9 |
| 12 | Enfield | 21 | 2% | 21 | 6 | 13 | 6 |
| 13 | South Windsor | 20 | 2% | 20 | 5 | 16 | 8 |
| 14 | Southington | 20 | 2% | 20 | 9 | 14 | 10 |
| 15 | Shelton | 18 | 2% | 16 | 2 | 12 | 4 |
| 16 | Torrington | 16 | 2% | 16 | 4 | 11 | 5 |
| 17 | Hartford | 16 | 2% | 14 | 1 | 9 | 3 |
| 18 | Trumbull | 15 | 2% | 14 | 3 | 11 | 6 |
| 19 | Glastonbury | 15 | 2% | 15 | 4 | 9 | 6 |
| 20 | West Hartford | 15 | 2% | 15 | 6 | 9 | 6 |
| 21 | West Haven | 15 | 2% | 15 | 4 | 10 | 5 |
| 22 | Plainville | 15 | 2% | 14 | 2 | 11 | 6 |
| 23 | Bristol | 14 | 2% | 14 | 3 | 11 | 5 |
| 24 | Naugatuck | 14 | 2% | 13 | 2 | 7 | 4 |
| 25 | Southbury | 13 | 1% | 13 | 3 | 7 | 4 |
| 26 | Branford | 12 | 1% | 12 | 3 | 9 | 5 |
| 27 | North Haven | 12 | 1% | 12 | 3 | 6 | 7 |
| 28 | Seymour | 12 | 1% | 11 | 2 | 9 | 4 |
| 29 | East Haven | 12 | 1% | 11 | 1 | 7 | 5 |
| 30 | Hamden | 11 | 1% | 11 | 3 | 6 | 4 |
| 31 | Ellington | 11 | 1% | 11 | 2 | 8 | 4 |
| 32 | Fairfield | 11 | 1% | 10 | 3 | 8 | 3 |
| 33 | Middletown | 11 | 1% | 11 | 2 | 7 | 4 |
| 34 | Newington | 11 | 1% | 11 | 3 | 8 | 5 |
| 35 | Brookfield | 11 | 1% | 11 | 5 | 9 | 5 |
| 36 | Berlin | 10 | 1% | 10 | 3 | 6 | 4 |
| 37 | Guilford | 10 | 1% | 9 | 3 | 7 | 2 |
| 38 | East Hartford | 10 | 1% | 10 | 0 | 4 | 5 |
| 39 | Montville | 9 | 1% | 9 | 1 | 6 | 2 |
| 40 | Colchester | 9 | 1% | 9 | 1 | 5 | 6 |
| 41 | Farmington | 9 | 1% | 9 | 4 | 8 | 6 |
| 42 | New Britain | 8 | 1% | 8 | 3 | 8 | 6 |
| 43 | Watertown | 8 | 1% | 8 | 3 | 6 | 3 |
| 44 | Ansonia | 8 | 1% | 8 | 3 | 7 | 4 |
| 45 | Greenwich | 8 | 1% | 8 | 4 | 6 | 4 |
| 46 | Bloomfield | 8 | 1% | 8 | 2 | 7 | 1 |
| 47 | Wolcott | 8 | 1% | 8 | 0 | 5 | 2 |
| 48 | Cheshire | 8 | 1% | 8 | 0 | 6 | 4 |
| 49 | North Branford | 8 | 1% | 8 | 2 | 6 | 2 |
| 50 | Windsor | 7 | 1% | 7 | 1 | 4 | 3 |
|  | All other places | 143 | 15% | 0 | 0 | 0 | 0 |
|  | **Connecticut** | **930** | 100% | **908** | **229** | **634** | **343** |

## Ratings

736 of the 930 HVAC contractors in Connecticut publish a rating — 79%. The split below comes from the same scan as the list.

- **Average rating:** 4.5 ★

| Records per star band | Records | Share of 736 |
| --- | ---: | ---: |
| 5 ★ | 507 | 69% |
| 4 ★ | 159 | 22% |
| 3 ★ | 53 | 7% |
| 2 ★ | 7 | 1% |
| 1 ★ | 10 | 1% |

## Reviews

736 rated HVAC contractors in Connecticut carry about 83,961 reviews in total, an average of 114 per listing.

| Records per review band | Records | Share of 736 |
| --- | ---: | ---: |
| 1-10 reviews | 284 | 39% |
| 11-50 reviews | 246 | 33% |
| 51-200 reviews | 130 | 18% |
| 200+ reviews | 76 | 10% |

## Social coverage

343 HVAC contractors in Connecticut carry at least one social link — 37% of the file. The split by network is below; a record can carry several.

| Records per network | Records | Share of 343 |
| --- | ---: | ---: |
| Facebook | 319 | 93% |
| Instagram | 152 | 44% |
| LinkedIn | 104 | 30% |
| X | 78 | 23% |
| YouTube | 71 | 21% |
| TikTok | 9 | 3% |
| WhatsApp | 1 | <1% |

## Phone line types

The 908 phone numbers in Connecticut, split by line type. From the same scan as the list.

| Records per line type | Records | Share of 930 |
| --- | ---: | ---: |
| Mobile or landline | 874 | 94% |
| Toll-free | 33 | 4% |
| Unclassified | 1 | <1% |
| No phone | 22 | 2% |

## Field completeness

908 of the 930 records carry a phone number, 634 a website, 229 an email address and 343 a social link. The gaps are shown as they are. A missing field is never filled with a guess.

| Records per field | Records | Share of 930 |
| --- | ---: | ---: |
| Business | 930 | 100% |
| City | 930 | 100% |
| Phone | 908 | 98% |
| Website | 634 | 68% |
| Email | 229 | 25% |
| Socials | 343 | 37% |

## Data source and method

Every number on this page comes from one scan of public local business listings in Connecticut, taken on 13 August 2026. Nothing is estimated and no empty field is filled with a guess.

- **Source:** Public local business listings, read city by city on a fixed schedule.
- **Counting rule:** One record is one physical location. A chain with eleven depots is eleven records, not one. A business is counted in HVAC contractors when that is its primary listed activity, not when it merely mentions it.
- **Scanned:** 13 August 2026
- **Compiled by:** Yassine Belatar, lead data analyst — hello@listvista.com

[How we count, in full](https://listvista.com/method/)

## Questions about this dataset

### How many HVAC contractors are there in Connecticut?

There are 930 HVAC contractors in Connecticut as of 13 August 2026.

### Which city has the most HVAC contractors in Connecticut?

Stamford has the most, with 52 of the 930 HVAC contractors in Connecticut — 6% of the total.

### Which city has the fewest HVAC contractors in Connecticut?

Of the places we cover in Connecticut, Windsor is the smallest, with 7 HVAC contractors.

### How complete is this list in Connecticut?

All of it. Every place in Connecticut is counted, and 1 of them have a list page of their own.

### What is the average rating of HVAC contractors in Connecticut?

4.5 out of 5, across the 736 HVAC contractors in Connecticut that publish a rating.

### How many HVAC contractors in Connecticut are rated 5 stars?

507 sit in the 5-star band and 159 in the 4-star band, out of the 736 HVAC contractors in Connecticut that publish a rating.

### Which social networks do HVAC contractors in Connecticut use?

Facebook (319), Instagram (152), LinkedIn (104) and X (78). 343 carry at least one social link, which is 37% of the file.

### How many HVAC contractors in Connecticut have a website?

634 of 930 HVAC contractors in Connecticut list a website — 68%. 908 list a phone number and 229 list an email address.

### How many HVAC contractors in Connecticut have no website?

296 of the 930 HVAC contractors in Connecticut list no website — 32%. The file marks the field empty rather than guessing one.

### How many HVAC contractors in Connecticut can be contacted directly?

908 records carry at least a phone number, which is 98% of the 930 in the file.

### How recent is this data?

The list was scanned on 13 August 2026. Every number on this page carries that date, and it moves only when the list is scanned again.

### What does the HVAC contractors list in Connecticut include?

Business name, address, city, region, phone, email, website, social links, rating and review count — 930 records, in CSV, Excel, JSON, GeoJSON and KML.

## Other categories in Connecticut

- [Car dealers — Connecticut](https://listvista.com/car-dealers/connecticut/) · 1,150
- [Tobacco shops — Connecticut](https://listvista.com/tobacco-shops/connecticut/) · 733

[All HVAC contractors in the United States](https://listvista.com/hvac-contractors/united-states/)

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ListVista — https://listvista.com/ · All counts on this site carry the date they were taken.