| Hendon Construction 82075 Hwy 395 N 5419223844 | Acme Heating Svc Inc PO Box 375 (503)657-7036 | Airborne Heating 19830 Rocking Horse Rd (541) 389-6381 |
| Pringles Heating & Air Conditioning 1109 NE Lafayette Ave (503) 434-7399 | Valley Heating & Sheet Metal 2584 Bullock Rd (541) 779-2279 | Lightgarden Glass Art 1030 Court Street (541)779-0272 |
| Olino Energy Llc 19363 Willamette Dr 5037700238 | National Heating & Air PO Box 379 (541)535-4687 | Metal Masters 4168 Washburn Way (541)883-3237 |
| Railing Systems Northwest PO Box 16651 (503)705-9376 | A-Ace Westside Heating & Air PO Box 1857 (503)644-4783 | Material Flow & Conveyor Systems Inc 11117 Southwest Greenburg Road (503)684-1613 |
| Jeff's Heating & Cooling Inc 23875 Johnson Rd (503) 557-4635 | Us Energy Resources 121 Sw Salmon St Ste 1100 5034711301 | Lebanon Servco Inc 1200 E Grant St (541) 451-5090 |
| 72 Degrees Heating & Ac 18825 Willamette Dr 5036550556 | Abh Company 1438 S Highway 97 (541) 923-6000 | Anctil Heating & Cooling 2150 N Lewis Ave 5032810752 |
| American Heating & Cooling Inc 2315 Pringle Rd SE (503)361-1233 | Valley Heating & Sheet Metal 2584 Bullock Rd (541)779-2279 | Greg's Heating & Air Cond Inc 2115 Pacific Blvd SE (541)926-8950 |
| Milwaukie Heating and Cooling 9961 Highway 212 (503) 557-5562 | Phillips Refrigeration Co 1832 NE 121st Ave (503)286-4660 | Comfort Zone Heating & Cooling 3204 SE Kelly St (503)236-4655 |
| Loren's Heating & Sheet Metal 2355 Hyacinth St NE (503)370-7640 | Fitzpatrick Heating 360 SW Nancy Ave (503)665-3021 | Northern Mechanical Inc 1551 NW 9th St (541) 889-2001 |
| Superior Service Heating Cooling Refrigeration 21131 Bee Tree Ln (541) 388-8839 | Royal Heating & A/c Inc 10491 Se Bull Run Rd 5036956444 | General Mechanical 3125 Neal Creek Mill Rd (541)354-1124 |
| Pacific AG Systems Inc 93780 Highway 99 South (541)998-1983 | A-Action Heating & Cooling 18240 SW Tualatin Valley Hwy (503) 649-3524 | All Systems Heating & Chimney 81905 Davisson Rd (541)485-4957 |
| W W Metal Fab 2200 Se Mailwell Dr 5035130590 | Oregon Cutting Systems DIV - Blount Inc- 4909 Southeast International Way (503)653-8881 | Kennedy Fuel Company 6868 Crater Lake Hwy (541) 779-1515 |
| Nelson Heating & Refrigeration 3472 Woodland Park Rd (541)476-8811 | Tradewinds Mechanical 19491 Se Foster Rd 5032678850 | Pacific Air Comfort 4680 Main St 5417410002 |