| Business | Phone |
| Tri Value Heating & Cooling 11 Sparrow Ln, Greenwich 6830 | (203) 532-1717 |
| Smitty's Service Co 108 Glenville Rd, Greenwich 6831 | (203) 869-9204 |
| Sciode Llc 17 Bedford Rd, Greenwich 6831 | (203) 531-8880 |
| Regent Heating & Air Cond 17 Putnam Ave, Greenwich 6830 | (203) 629-5110 |
| F J Giorgi Heating & Air Cond 70 Bedford Rd, Greenwich 6831 | (203) 531-1242 |
| James J Moore Assoc 12 Bolling Pl, Greenwich 6830 | (203) 661-7777 |
| Jefferson Appliance Svc 20 Hartford Ave, Greenwich 6830 | (203) 531-7113 |