| Business | Phone |
| Scr Construction 17041 Ambaum Blvd S, Seattle 98148 | (206) 241-4850 |
| Acme Weatherization 922 N 128th St, Seattle 98133 | (206) 362-0366 |
| Armex Insulation & Glass Inc 9354 1/2 4th Ave S, Seattle 98108 | (206) 763-2356 |
| Ballard Insulation 1125 Nw 45th St, Seattle 98107 | (206) 782-7635 |
| Boulton Insulation Co Inc Seattle 98104 | (206) 838-1654 |
| Clean Crawls Seattle 98101 | (206) 447-9996 |
| Einar Johansen Insulation 922 N 128th St, Seattle 98133 | (206) 362-4031 |
| Hudson Bay Insulation Co 220 S Dawson St, Seattle 98108 | (206) 763-9484 |
| Insulation Specialists 17837 1st Ave S 141, Seattle 98148 | (206) 901-0205 |