| Business | Phone |
| Walrath Heating & Air Cond Co 7935 W 14th Ave, Lakewood 80214 | (303) 232-4343 |
| Atlas Heating Svc Co Inc 8545 W Colfax Ave, Lakewood 80215 | (303) 237-6533 |
| B & G Plumbing & Heating Svc 1415 S Estes Way, Lakewood 80232 | (303) 985-1571 |
| Cory Heating & Air Cond Co 6015 W 11th Ave, Lakewood 80214 | (303) 237-1011 |
| Nationwide Heating & Air Cond 333 S Sheridan Blvd, Lakewood 80226 | (303) 232-3939 |
| K & S Enterprises 9298 W Hamilton Dr, Lakewood 80227 | (303) 781-8261 |