| Ti Tech Specialties 1280 W Airway Rd (541)451-1441 | Honke Heating & Air Conditioning 840 NE Cleveland Ave (503) 666-3725 | Glacier Heating & Air 3245 Hanley Rd (541)734-4489 |
| J & R HVAC & Co 3823 NE 40th St (541)948-2663 | Underhill Mechanical 40057 NW Verboort Rd (503)663-6304 | Climate Control Hvac Martin 977 E Sixth Ave 5414594989 |
| His Construction Company 6480 Tillamook Ave (503) 377-2013 | C H Murphy/Clark-Ullman Inc 5565 N Dolphin St (503)285-5030 | Comfort Mechanical Inc 17936 SE Division St (503)761-1500 |
| Four Seasons Heating Air Conditioning & Service Inc 4532 SE 63rd Ave (503) 775-5919 | A-Action Heating & Cooling 18240 SW Tualatin Valley Hwy (503) 649-3524 | Rex Heating & Air Conditioning 14015 SE Stark St (503)255-7233 |
| Modern Heating CO Po Box 1087 (541) 882-2666 | NW Natural - Water Heater Sales & Installations 309 East 2nd Street (541)296-2229 | Sky-High Access Systems Inc 1004 Northeast 4th Avenue (503)263-6507 |
| Geraghty Mechanical Inc PO Box 6082 (541)382-9210 | Comfort Control Inc 4110 Highland Ave (541) 476-5471 | Acousti Level Floor Systems 2700 SE 39th Loop (503)648-3143 |
| Quality Excavation Systems Inc PO Box 13909 (503)363-4323 | Oregon Mechanical Contractors 1240 E Grant St (541) 451-1585 | Oregon Ducts Inc 1258 Jory Hill Rd S (503)364-7703 |
| Salem Heating & Sheetmetal 1225 22nd St Se 5035811536 | Comfort Mechanical 2005 SW Stella Way (503)666-6700 | Performance Mechanical Htg 1915 SW 25th St (503)492-5605 |
| Alpha Engineering 9600 S W Oak St (503)452-8003 | Wally's Heating & Air 1812 NW 47th St (541)278-2256 | Netversant 9740 SW Nimbus Ave (503)646-0533 |
| All-Temp Refrigeration 675 Southeast 9th Street (541)389-6998 | P L I Systems Inc 3045 Southeast 61st Court (503)649-8111 | Sure Flow HVAC 16209 SE Webster Rd (503)653-1636 |
| P L I Systems Inc 3045 Southeast 61st Court (503)649-8111 | South Coast Heating & Air Conditioning 318 Kirkendahl Rd (541) 445-2256 | Midway Mechanical Inc 2450 Three Lakes Rd SE (541)928-2423 |
| Larsell Mechanical Svc 815 1st Ave E # A (541)926-2321 | Oregon Heating & A/c Inc 992 Highway 99 W 5035382953 | United Solar Co 1905 SW Butler Rd (503)666-3065 |
| Eastside Heating & Air Cond 7200 SE Johnson Creek Blvd (503)774-3281 | Tinman Heating 3910 Summit Dr (541)386-3781 | Neudorfer Engineers Inc 1500 Ne Sandy Blvd # 1 5032358924 |