Illinois’ Generator Experts

Stay prepared for storms and outages with a professionally installed standby generator tailored to your home.

Up to $1,599 Off

Home Generators That Deliver Peace of Mind

Power outages can strike without warning in your area, disrupting daily routines, damaging electronics, and even putting your safety at risk. From severe weather to unexpected utility failures, losing power is more than an inconvenience—it can quickly become a serious problem for your home and family. Being prepared with reliable backup power ensures that life doesn’t come to a halt when the grid goes down.

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At Tri-State Water, Power & Air, we believe preparation is the key to protecting your home and family from those moments of uncertainty. We help homeowners take control with reliable backup power solutions designed to activate automatically and keep homes running smoothly. Our team guides you through every step, making it simple to stay prepared year-round in any situation imaginable today.

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Get Up to $1,599 Off a New Generator

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Flexible Financing Available

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The Industry’s Most Reliable Home Generators

We install a wide range of home generators to meet different needs and lifestyles. Our solutions include everything from small emergency backup generators for essential circuits to powerful whole-home generators capable of supporting an entire household. We proudly offer both Generac generator and Kohler generator options, allowing homeowners in your area to choose trusted equipment that fits their priorities, power demands, and long-term goals.

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These standby generators are engineered with advanced features that deliver dependable performance. Automatic operation restores power within seconds, while intelligent load management helps protect critical systems. Quiet operation, fuel efficiency, and durable construction add long-term value. Together, these benefits ensure our backup generators provide seamless power during outages.

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Generators Photo Gallery

Visualize how a new generator would fit and support your home.

Hear From Your Neighbors

See what our clients have to say about working with us!

We are pleased beyond expectations with the crew from Tri-State in their installation of our new Kohler generator. They were careful with our landscaping and ensured we were satisfied with their work before they left. We will certainly recommend Tri-State to our neighbors and friends.

Joe H.

Peoria, IL

Tri State’s technician was great, very personable, and very patient with my questions. He explained the process in detail before he performed the service on my generator. Thanks again!

Jackie M.

Joliet, IL

The crew came out on time, were professional, and nice people! The generator looks great. They explained everything in detail when they were done. We appreciate all the effort.

Bruce S.

Champaign, IL

Brands We Trust

We install only top-of-the-line backup generators.

Expert Generator Services