| Business | Phone |
| Long Island Mechanical Svc Flower Field Indstrl Pk, St James 11780 | (631) 862-6700 |
| Cube Corp Air Cond & Heating 29 Damin Cir, St James 11780 | (631) 360-1254 |
| Peterson Air Conditioning 7 Flowerfield Industrial Pk, St James 11780 | (631) 751-4755 |
| Hampton Air East Inc 646 Middle Country Rd, St James 11780 | (631) 979-8332 |