| Business | Phone |
| Carrier Corp Orchard Ridge Corporate Park, Brewster 10509 | (845) 276-2950 |
| Enterprise Heating & Cooling 1944 Brewster Business Park, Brewster 10509 | (845) 278-7414 |
| Premier Heating & Cooling Inc 155 Main St, Brewster 10509 | (914) 736-0487 |
| Royal Palm Heating & Cooling 192 Route 22, Brewster 10509 | (845) 277-8270 |