(312) 462-3299


Family Owned & Operated

About Trusted Power Systems

Trusted Power Systems is a family owned & operated business that specializes in the sales, service, and installation of whole house automatic standby generators, business generators, industrial generators, automatic transfer switches, surge protection for residential and commercial, and UPS battery backup systems for data centers. We are factory trained and certified with all of the equipment we offer.

When the grid fails, you shouldn’t have to worry about your home or business being paralyzed for days. At Trusted Power Systems, we want to make sure that when the power’s out, you’re not. Founded in October 2007, Trusted Power Systems enables you to choose the right power system for your standby or back-up power needs. Whether for residential, commercial, or industrial applications, we have your power solution.

We are family owned and operated. Trusted Power Systems is your reliable source for standby power systems. We know what it’s like to live and work in a part of the country affected by frequent power outages—and we want to help you protect your family or business from suffering through them.

Meet our Team at Trusted Power Systems

  • Dan Marr – Engineering, Sales, Tech, Installs
  • Katie Marr – Customer Relations, Accounting, Marketing
  • Paul Ellison – Lead Technician, Design, Installs


With over 10 years of experience in the generator field, Dan Marr is an expert at power systems.  Working on small portable units all the way up to mega-watt units, he’s seen it all. Dan Marr is an engineer, licensed electrician, and automotive technician; a perfect fit for generator systems. He maintains his generator technician certifications with all major generator brands and is an innovation leader participating in industry related research and development.

We know how daunting it can be to choose the right generator that meets your needs, so we’re here to help you every step of the way. Our job is to make your decision for a power system simple, accurate, and affordable. We want to provide you with an excellent experience, as well as educate you.

While you’ll find many of the answers to your questions on the informational pages on our website, we have technicians standing by to help clarify any concerns you may have. We want you to be knowledgeable about back-up power systems so you can be empowered to make the right choice.

At Trusted Power Systems, we don’t want our customers to be left in the dark. We want your lights on—and your life uninterrupted—no matter what the weather brings.

Please Contact Us with any questions/comments/concerns.

Trusted Power Systems Locations

Trusted Power Systems
39W036 Revere House Lane
Geneva, IL 60134

Trusted Power Systems
1120 N. 31st Ave.
Melrose Park, IL