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Custom Electrical Services Custom Electrical Services
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Automatic And Power Back Up Solutions

Seattle Automatic & 
Power Back-Up Solutions

Serving The Greater Seattle Area

Custom Electrical Services offers both manual and automatic power back-up solutions. The least expensive and most popular service is installing an interlock kit with 30amp inlet. If your panel can accept these interlock kits, this method is the simplest and most cost-effective way to add a portable generator to your home.

Areas We Serve

Custom Electrical Services is proud to serve Seattle, Washington and other surrounding areas.

  • Auburn
  • Bellevue
  • Bonney Lake
  • Everett
  • Federal Way
  • Kent
  • King County
  • Kirkland
  • Puyallup
  • Redmond
  • Renton
  • Seattle
  • Tacoma

Manual Transfer Switch

The second service we offer is a manual transfer switch. This switch is compatible with older panels and allows the homeowner to select up to 10 circuits for backup power.

Automatic Generator Installation

The final solution is the installation of an automatic generator. In the case your power turns off, the generator will receive a signal and activate. In turn it will energize the circuits using a fuel such as propane.

Please call us today to discuss which option is best for you.

Pricing estimate: $1,095.00 – $10,995.00

    “Thank you!”
    “They were genuine and wanted to help us. You have saved this family from a heat wave!”
    - J. S.
    “5 stars easy”
    “I am glad I called these guys. Needed a transfer switch installed so we can use a generator to power the house in an outage. Daniel came out and did an absolutely fantastic job, I couldn't be happier.”
    - L. K.
    “Fantastic service from Custom Electrical.”
    “They were quick to respond to my original request, were able to quote the work from photos that I took, and were clear with their costs. Communication leading up to installation were great, including morning-of phone call to let me know they were on the wa”
    - John W.
    “Great all around”
    “The crew arrived on time and did an excellent job with the install. Definitely will use them again. I especially appreciate their excellent front office staff after having some frustrating experiences with another electric company's office staff.”
    - Danny C.
    “Thanks!”
    “I scheduled an appointment to help me install Tesla wall connector, their two engineers came, they are professional and very fast, it is Great Service!”
    - Bo X.
    “Great guys!”
    “They did great and I can't recommend them enough. They even fixed a small issue that the HVAC electrician ( separate company ) messed up on.”
    - Drew R.
    “5 Stars”
    “I have worked with Custom Electrical Services for installing a Tesla wall connector in a tight and difficult location. Was very much impressed with their quick and clear responses. More importantly they did an exceptional work installing the charger.”
    - Aslan M.
    “I would highly recommend them.”
    “The electricians were highly knowledgeable. They even arranged for permit and the follow up inspection over a video call with the inspector.”
    - Arun G.

Why We're the Community's Go-To For Electrical Service Needs

  • Effective & Informative Communication
  • Fully Trained & Equipped
  • Innovative Methods & Techniques
  • Customized Individual Approach
  • Licensed & Insured
  • Outstanding Customer Service

Ready To Get Started?

Contact us using our contact form or give us a call at (206) 558-0440.
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