| Cascade Heating & Specialties 1507 NE 1st St (541) 382-8483 | Shamburg Heating Llc 23975 Sw Boones Ferry Rd 5036925563 | Reliable Heating 27091 Old Holley Rd 5413678706 |
| Hendrix Heating & Air Conditioning Limit 4920 Southwest 3rd Street (541)753-6760 | BMW-Pilchuck Constructors 5289 NE Elam Young Pkwy # G200 (503)644-7480 | Grants Pass-Medford Heating & Air 121 Bigham Dr (541) 773-1883 |
| All Seasons Heating & Air Cond 2001 NE Foothill Blvd (541) 479-8777 | Metal Masters Inc Heating 3825 Crater Lake Hwy (541)476-4080 | Comfort Center Inc 2800 Crosby Ave, Ste 5 (541) 882-6621 |
| Comfort Time Heating & Cooling PO Box 727 (541)922-2457 | Bend Heating & Sheet Metal Inc 61540 American Ln 5413821231 | Jahnke Heating & Air Cond PO Box 660 (541)479-3600 |
| Able Heating & Cooling 12420 SW Summer Crest Dr (503) 579-2250 | Larry & Chuck's Heating Svc 2026 Se 11th Ave 5032325747 | Material Flow & Conveyor Systems Inc 11117 Southwest Greenburg Road (503)684-1613 |
| Focus Heating and Construction Incorporated (503) 769-7519 | Commercial Mech PO Box 1437 (541)431-0800 | Modern Building Systems Inc Po Box 110 (503) 749-4949 |
| Mac Donald-miller Facility 12801 Ne Airport Way 9712440901 | Holland's Heating & Air Cond 2373 NW 185th Ave # 118 (503)649-1619 | Air Control Systems Inc 1222 Alberta Ave E (503)606-0268 |
| H L Stucco Systems Inc 7130 SW Fir Loop # 200 (503)670-0955 | Accurate Heating Inc PO Box 2276 (503)650-1229 | Heat Relief-Sales & Instlltn 1311 NE 116th Ave (503)261-9915 |
| Temp Control Mechanical Corp 4800 N Channel Ave 5032859851 | Compton's Furnace & Chimney 3526 Royal Crest Dr # E (541)296-5652 | David P Wilson Co PO Box 13477 (503)528-9730 |
| Groth-Gates Heating & Sheet Metal 218 Northwest 12th Street (541)265-8636 | Advanced Entry Systems 1904 Southeast Ochoco Street (503)462-5200 | Modern Heating Co PO Box 1087 (541)882-2666 |
| All-Temp Refrigeration 675 Southeast 9th Street (541)389-6998 | D & R Heating & Air Conditioning Inc 14122 Arndt Rd NE (503) 678-2517 | Hendrix Heating & Air Conditioning Limited 4920 Southwest 3rd Street (541)753-6760 |
| Contemporary Landscape 2435 Southeast 116th Avenue (503)760-7563 | Material Flow & Conveyor Systems Inc 11117 Southwest Greenburg Road (503)684-5133 | Jim's Refrigeration Service 325 Reiter Dr (541) 889-5692 |
| Quality Heating 1130 SE Lake Rd (541) 923-4752 | Larsell Mechanical Serv Inc 815 1st Ave E (541) 926-2321 | USA Heating & Air Cond Inc PO Box 1494 (541)942-9626 |