| Business | Phone |
| Alternate Air Baltimore 21215 | (410) 542-6850 |
| B & M Appliances 2026 W Pratt St, Baltimore 21223 | (410) 945-8009 |
| Mastercraft Refrigeration Inc 900 N Macon St, Baltimore 21205 | (410) 327-7007 |
| Aero Air Conditioning 2200 Old Orems Rd, Baltimore 21220 | (410) 391-6982 |
| Northwest Appliance Co 4708 Moravia Rd, Baltimore 21206 | (410) 488-7900 |
| Reed's Refrigeration Svc Inc 3401 Sinclair Ln, Baltimore 21213 | (410) 828-9020 |
| Emergency Response Refrig 17 Montauk Ct, Baltimore 21234 | (410) 252-1307 |