| Business | Phone |
| Im/Thrifty 13521 Se Johnson Rd, Portland 97222 | (503) 786-8000 |
| Aaa Heating/Cooling Inc 2915 Ne M L King Blvd, Portland 97212 | (503) 284-2173 |
| Wescor 1110 Se Alder St # 201, Portland 97214 | (503) 231-4009 |
| Advanced Heating & Ac Inc 5825 Se Foster Rd, Portland 97206 | (503) 774-0161 |
| B & T Gas Svc Portland 97219 | (503) 244-9779 |
| Sunrise Economy Plus 12041 Se Stark St, Portland 97216 | (503) 626-4006 |
| Bruton Comfort Control Inc Portland 97214 | (503) 234-9933 |
| Sparks Heating & Cooling 6636 Se 91st Ave, Portland 97266 | (503) 775-8115 |
| Chase Heat Co 1845 Ne 92nd Ave, Portland 97220 | (503) 797-7927 |
| Rose City Refrigeration 8946 Sw Barbur Blvd, Portland 97219 | (503) 244-8635 |
| City Wide Heating & Cooling 11124 Ne Halsey St # 406, Portland 97220 | (503) 422-2642 |
| Rapid Refrigeration & Heating 22119 Nw Gillihan Rd, Portland 97231 | (503) 289-5890 |
| Economy Plus 12041 Se Stark St, Portland 97216 | (503) 233-2727 |
| First Call Mc Call Heating Po Box 16165, Portland 97292 | (503) 761-7051 |
| Furnace Doctor Inc 1013 Ne 62nd Ave, Portland 97213 | (503) 761-0359 |
| Gensco-Albina Inc 2270 Ne Argyle St, Portland 97211 | (503) 288-7473 |
| Heat Master Corp Portland 97214 | (503) 233-2727 |
| Muehe Quality Heating 7301 Sw Kable Ln, Portland 97224 | (503) 598-0966 |