| Business | Phone |
| York International 640 Chamberlain Hwy, Meriden 6451 | (203) 238-2000 |
| Air Flow Systems Inc 1516 E Main St # 18, Meriden 6450 | (203) 237-1515 |
| Alpha Services Llc 30 Powers Dr # 5, Meriden 6451 | (203) 235-4533 |
| Crowell Heating & Air Cond Inc 604 Pomeroy Ave, Meriden 6450 | (203) 237-7580 |
| R & M Sheet Metal Inc 181 Liberty St, Meriden 6450 | (203) 634-8442 |
| Gas Heating Svc 10 Cooper St, Meriden 6450 | (203) 235-0840 |
| George J Mack & Sons 5 Lou Ann Ter, Meriden 6450 | (203) 238-2820 |
| Hea Tech 555 Paddock Ave, Meriden 6450 | (203) 634-1676 |