| Mac's Furnace Co PO Box 630 (503)663-5538 | Scotts Heating & Ac Svc 2626 Bearco Loop 5419634316 | S & S Sheetmetal Inc 912 Antelope Rd (541)826-6661 |
| Olino Energy Llc 19363 Willamette Dr 5037700238 | Darco Mechanical Inc PO Box 4724 (541)779-9880 | Crorey Mechanical Engineering 12720 S Carus Rd 5032669086 |
| Total Mechanical Inc 2410 SE 10th Ave (503)239-8121 | Haltiner Heating & Sheet Metal 1709 1st St 5038429315 | Engineered Structures Inc 15940 SW 72nd Ave (503)968-3118 |
| Mountain View Heating Inc 110 SE 9th St (541) 389-6714 | R & S Refrigeration 9428 Highway 62 (541)830-0640 | Northwest Mechanical 120 Jackson St SE (541) 967-7094 |
| On Time Heating & Cooling 14925 SE 91st Ave (503)656-7802 | Markman Inc 9955 SE Ash St (503)255-9923 | T J Heating & Cooling L 490 Franklin Ave (503)325-4053 |
| Milroy Golf Systems 2601 NE Wynooski Rd (503) 538-3568 | Loren's Heating & Air 2355 Hyacinth St Ne 5033707640 | Layton Refrigeration Co 2911 Lotus Ln (541)826-2080 |
| Lifetime Remodeling Systems 4310 SE 52nd Ave (503) 242-0800 | Ron's Heating & Air Cond Inc 1020 M St 5413436829 | Woodbury Energy Co Inc 3125 Nw 35th Ave |
| P L I Systems Inc 3045 Southeast 61st Court (503)649-8111 | Johnson C D 9440 SW Edgewood St (503) 620-3636 | Class A Heating & Cooling 27550 SE Highway 212 (503) 663-7114 |
| Heppner Heating 645 N Gale St (541) 676-5743 | J D Air Conditioning & Heating PO Box 1015 (503)668-8600 | White Robert J White's Heating & Sheet Metal 2964 Highway 101 N (503) 738-6361 |
| Temp-control Mechanical Svc 29755 Sw Boones Ferry Rd 5032856139 | Red's Refrigeration Htg & AC PO Box 2282 (541)928-7356 | FROSTECH 25990 S Beeson Rd (503) 320-5996 |
| Heath Masonry 1833 NE 7th Dr (541)994-4090 | Metro Mechanical Services Inc 19450 Sw 129th Ave 5036128644 | Stockfleth Heating & A/C 522 S Fir St (541)772-1444 |
| Milwaukie Heating & Cooling PO Box 220216 (503)659-9124 | Gordon's Heating & Cooling Inc 80891 N Highway 395 (541)567-0014 | Roseburg Refrigeration Inc 2940 NE Diamond Lake Blvd (541)672-8939 |
| J & J Heating & Air 7897 Old Highway 99 N (541)672-3199 | Mountain View Heating Inc 110 Se 9th St 5413896714 | Super Service Mechanical 5555 SE Sun Meadow Ter (503)659-2937 |