Stand up to unpredictable weather and unforeseen outages with the most trusted providers of standby power.


  • 24/7 standby power
  • Brand name generators available 


A permanently installed home backup generator protects your home automatically. It runs on natural gas or liquid propane (LP) fuel, and sits outside just like a central air conditioning unit. A home backup generator delivers power directly to your home’s electrical system, backing up your entire home or just the most essential items. Now these generators coming with FREE Mobile Link™, allowing you to monitor the status of your generator on a phone, tablet or computer from anywhere in the world.

Automatic Operation

Don’t worry about having to be there to start and turn off your Generac home backup generator because it does that automatically–whether you’re home or away.

Refueling Not Necessary

Your Generac home backup generator runs on your existing natural gas or LP fuel supply. Save the gas cans for your other outdoor power equipment.

Power Directly to Your Home

You’ll never have to run an extension cord through a window or door again. Your Generac home backup generator safely delivers power right to your home’s electrical panel.


A home backup generator senses a power outage, turns on automatically, and delivers backup power to your home. It will run until utility power returns – whether that’s in two hours or two weeks.

We know a home backup generator is a big investment. Here’s what you need to know to make an informed decision about your home backup generator purchase.

    CALL AATMOS ELECTRIC TODAY! (847) 358-6943

    Generator Services


    Installing a home backup generator is an exciting time. Your installer will prepare the installation site outside your home, place the generator, run the natural gas or LP fuel line, install the transfer switch, and make all of the necessary electrical connections. And they will make sure that your backup generator runs properly, and is ready for its first power outage.


    Before, during and/or after installation we will go out of our way to make sure your new generator is working properly and will be ready when it is needed. 

    Do you already have a generator? We will updated and maintain that one also!

    Owner Product Support

    We will back you up. We teach you all you need to know about your new back up power generator system. Plus, we are always standing by with 24/7 emergency services.