| Business | Phone |
| Sammamish Heating & Cooling Snohomish 98296 | (360) 668-4902 |
| Pacific Mechanical 18220 Snohomish Ave, Snohomish 98296 | (360) 668-5159 |
| Gasline Mechanical 9926 Elliott Rd, Snohomish 98296 | (360) 668-5809 |
| Kalmey Heating 9025 W Meadow Lake Dr, Snohomish 98290 | (360) 568-0162 |
| Carlson Mechanical Llc 13032 72nd Dr Se, Snohomish 98296 | (206) 533-0685 |
| Accu-Temp Inc 9128 Lowell Snohomish River Rd, Snohomish 98296 | (425) 355-1633 |
| All American Heating 8020 180th St Se, Snohomish 98296 | (425) 885-3959 |