Electric Service Upgrades

We upgrade electrical service for appliances and machinery

 Electrical Service Upgrades In Watertown, South Dakota.
Do you need to upgrade your electrical service for more capacity

Electrical service upgrades are a common reason to call a professional electrician. Most older homes in Watertown have either 60 amp or 100 amp panels. This might not be enough power if you plan on adding something like a detached garage or shop, a secondary suite, new appliances, and more. Upgrading your electrical service to higher capacity such as 200 amp or even 400 amp is sometimes necessary and it’s a job for a professional electrician as it can be quite dangerous and must be done properly.

There are several complex calculations that go into determining the how much capacity your electrical service should have.  The square footage of your building, what type of heating you use, how many appliances you have, and more can all help decide what amperage of electrical service you should have.

Cannon Electric is a full service electrical contractor serving Watertown South Dakota and the surrounding area. We specialize in the electrical service upgrades for homes, shops, garages, and other buildings. From upgrading an existing panel to replacing circuits for higher capacity if you’d like to install a new air conditioner or maybe an outlet to handle a welder in your garage, the team at Cannon Electric can help.

Electrical Service Upgrades We Offer:

  • 100 amp to 200 amp panel upgrades
  • Electrical circuit upgrades
  • Upgraded outlets and receptacles
  • Sub-panel installations
  • Transfer switch installations

Why Choose Cannon Electric for Your Electrical Service Upgrade?

Cannon Electrical Truck with Owner Cody CannonWhen you choose to work with Cannon Electric to upgrade your electrical service you’re partnering with a small, local, company that has extensive experience in the electrical trades. We are licensed by the state of South and insured to work on the electrical systems inside of your home or building.

As an owner/operated company you can have the peace-of-mind knowing that any electrical work we complete will be safe and meet all local electrical safety codes. The work we do will be safe and reliable and we also back all of our work with a 1 year warranty on our workmanship.

If you’d like to receive an estimate to upgrade your electrical service then give us a call at 605-520-0433 or fill out our online contact form and someone will be getting right back to you.


Was told that we may need an electrician during blizzard like conditions. Cody fit us into his schedule and able to fix what he could! Will definitely be keeping his number handy for future projects we have coming up.

Anita Sande January 15, 2022

Cody is great! He is professional, easy going and did a fantastic job on our hot tub installation 10/10 would recommend

Troy Warner October 19, 2021

I have had multiple opportunities to work with Cody and his team on joint projects. They have always been on site when they said they would. They are effective/efficient when on site. The workmanship looks great and they keep the workspace clean. They focus on customer satisfaction. They pay enough attention to what is going on around them and will help others when they see someone could use a little help.

Larry Jordan August 31, 2023

Cody is a great electrician - he is kind and courteous!! I would highly recommend Cannon Electric for all your electrical needs.

Stacy Hagen October 19, 2021

There is no finer Gentleman or Electrician than Chris Cannon. When you want on time and the best of the best you came to the right place.

Greg Leach September 16, 2022

Very friendly, didn't leave a mess, did a great job!

Michael McNamara October 6, 2020

Cody does an amazing job! I recommend him to anyone that needs an electrician.

Julia Kjenstad December 31, 2021

Very prompt an accommodation! Thank You!

connie schickedanz August 4, 2022

Request Your Electrical Upgrade Estimate