What We Do
Backup Power Generators
Professional Generac Installation Contractors
Generac is the number one name in home backup generators and has been in business since 1959. They were the first company to build a standby generator for the home market that was both affordable and reliable. That's why at Gray Electric we're proud to offer their products to our customers.
We want to make sure your home is safe even when you lose power. For homeowners in Wisconsin who want the best reliability when you need it the most, choose Generac generators installed by the experts at Gray Electric.
How It Works
After your Generac generator is installed, it is automatically in standby mode 24 hours a day. When your power goes out, your system will automatically detect the issue and restore power to your home in just a few seconds. There are many reasons for power outages, including heavy snowfall, continuous rain, strong winds, and so forth.
Regardless of whether you're home or not, your Generac generator will automatically turn on and start generating electricity for your home. Once utility power has been restored, your home generator will switch back to standby mode. Installing a generator for your home helps keep you and your family safe, even on the coldest nights and the hottest days.

Generac Generator Installation
If you're on the fence about installing a Generac generator, keep in mind that ensuring your home continuously has power is very important. To protect your family and keep them comfortable, you'll want to make sure your house will have heat in the winter and air conditioning in the summer. The food in your refrigerator and freezer can quickly go bad if you're no longer able to keep it cold — plus, you'll no longer be able to use your internet or any devices that require electricity.
At Gray Electric, our technicians have a lot of experience installing Generac generators in residential homes throughout the Mauston, Tomah, and surrounding Wisconsin area. After you call us to schedule an appointment, we'll give you a no-cost, no-obligation analysis of your home so we can recommend the best backup power generator based on the size of your home and your family's or business's needs.
We also install emergency generator panels for use with portable generators.
Benefits of Owning a Generac Generator
There are countless benefits to owning a Generac generator. During a storm, the power to your HVAC equipment, appliances, and electronic devices will be quickly restored. Your sump pump will also receive the power it needs to operate properly, helping prevent flooding and subsequent damage to your property.
- Automatic start-up system
- Continued use of lights & appliances
- Prevents flooding from frozen / burst pipes
- Peace of mind, especially during bad weather
- Protects electronic devices from damage
- Increased home value

Generator Maintenance
After your Generac generator is installed, Gray Electric is happy to offer maintenance plans to make sure it's running properly. Don't wait to find out there's an issue when you need backup power the most — have one of our certified generator technicians test everything for you.
Stay Connected — Mobile Link
Mobile Link connects you to your generator from anywhere you are. Access information such as current operating status, maintenance schedule, and more directly from your smartphone, tablet, or computer. Simply install the Mobile Link device on your generator and create your account.
Home Backup Generators
What Do You Need To Know?
How does a home backup generator work?
It starts and stops automatically, and never needs refueling. A Generac standby generator keeps your home powered without you lifting a finger.
Generac customer testimonials
Homeowners across the country rely on Generac home backup generators to keep their families safe and comfortable during outages.
7 out of 10 customers choose Generac
There are good reasons so many homeowners choose a Generac home backup generator over competitive brands.
