Evergreen Electrical LLC

Toppenish electrician that installs standby generators and transfer switches and handles panel upgrades for homes across the Yakima Valley.

What they do

The company installs standby generators and transfer switches, and it handles backup power work and panel upgrades. Based in Toppenish, it serves nearby communities in the Yakima Valley, including Yakima, Zillah and Sunnyside. It also takes emergency calls, so a household facing a sudden outage can reach it when a planned job is not under way. Besides backup power, the business lists service upgrades, remodel wiring and troubleshooting among its electrical work. It is an electrical contractor working out of Toppenish, Washington.

Source: evergreenelectricalwa.com (opens in a new tab)

  • Generator installs
  • Transfer switches
  • Backup power

Listed under Backup power

Where they work

Yakima, Washington

What we checked

  • Its own website lists this work

Checked 12 Nov 2026, from public sources.

Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.

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