| Business | Phone |
| Affordable Ac & Refrigeration 274 W Montauk Hwy # C, Hampton Bays 11946 | (631) 728-2370 |
| Air Design Air Conditioning Sunset Ave, Hampton Bays 11946 | (631) 728-5084 |
| Pace Heating & Air Cond 15 Realnautic Ct, Hampton Bays 11946 | (631) 728-6503 |
| Weber & Grahn Conditioning 216 E Montauk Hwy, Hampton Bays 11946 | (631) 728-1050 |