| Business | Phone |
| Lakes Electric Inc 16540 Se 149th St, Renton 98059 | (425) 235-9786 |
| A Plus Electric Renton 98055 | (425) 226-3826 |
| Lander Electric Renton 98055 | (425) 251-0106 |
| R B White Electric Inc Renton 98055 | (425) 228-0137 |
| Reinhart Electric & Svc Renton 98055 | (425) 272-2205 |
| Wilderness Electric Renton 98055 | (425) 251-3554 |
| Mde Electric 1133 Glennwood Ave Ne, Renton 98056 | (425) 228-3080 |
| Clarity Home Systems 1000 Sw 34th St, Renton 98057 | (425) 251-6325 |
| Puget Sound Electrical 550 Sw 7th St, Renton 98057 | (425) 254-1590 |
| Ramsett Mechanical Co 263 Sw 41st St C, Renton 98057 | (425) 251-9404 |
| Reinhart Electric 209 Sw 41st St 9, Renton 98057 | (425) 251-6262 |
| Pacific Rim Electrical 14666 Se Fairwood Blvd, Renton 98058 | (425) 255-6767 |
| Paramount Mechanical Systems 4706 Ne 23rd St, Renton 98059 | (425) 204-9700 |
| State Mechinical 7453 133rd Ave Se, Renton 98059 | (425) 430-9545 |