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Generator Installation in Washington

Washington storms and grid outages hit Washington every year. Per Rott Electrical installs whole house standby generators, automatic transfer switches and portable generator inlets across Washington so your heat, well pump, refrigerator and medical equipment keep running when the power goes out.

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What is included

  • Whole house standby generator installation
  • Generac, Kohler and Cummins units
  • Automatic transfer switch installation
  • Manual transfer switch and inlet box for portable generators
  • Battery backup and home energy storage hookups
  • Gas line coordination with your plumber
  • Load management for essential circuits
  • Annual generator maintenance and testing

Search terms we answer

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Frequently asked questions

What size generator does a Washington home need?

Most homes are well served by a 14 to 26 kW standby unit, but the right size depends on your furnace or heat pump, well pump, and appliances. We run a load calculation before recommending a size.

How does an automatic transfer switch work?

When utility power fails, the transfer switch senses the outage, starts the generator and moves your home onto generator power in seconds. When the grid returns, it switches back and shuts the generator down.

Can you install a plug for my portable generator?

Yes. A manual transfer switch or interlock kit with an exterior inlet lets you power essential circuits safely without running extension cords through windows.

How long does installation take?

Most standby installs in your area are completed in one to two days once the pad, gas line and permit are in place.

Need an electrician?

Flat pricing, same-day scheduling and 24/7 emergency response. One call does it.

Call (888) 633-7804
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