| Business | Phone |
| A Conn Svc Htg & Cooling Inc 262 Sandbank Rd, Cheshire 6410 | (203) 272-4822 |
| Aercon Corp 345 Highland Ave # 201, Cheshire 6410 | (203) 271-3386 |
| Copper Valley Heating & Clng 25 Loray Ct, Cheshire 6410 | (203) 271-2243 |
| Diversified Mechanical Svc Cheshire 6410 | (203) 271-3220 |
| East Coast Mechanical Inc 160 Sandbank Rd, Cheshire 6410 | (203) 272-3248 |
| Nutmeg Heating & Cooling 321 Sandbank Rd, Cheshire 6410 | (203) 271-1734 |