Generators in Stock Now, Call Today!
Limited Time Offer!
Up to $1500 off a new generator and FREE REMOTE MONITORING and MAINTENANCE for the 1st year!
All models in stock now.
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Whether You’re Having Problems with Your Water, Power, or Air, We Have:
The Solution

Whole Home Generators

We offer everything needed to address your home energy concerns with our whole home standby generators.

Keep the Lights On

Electric Vehicle Charging Stations

Making the switch to electric? We’ll outfit your garage with a reliable EV charging station.

Make Your Home Safer

Water Heaters

A tankless water heater from Tri-State will give you an endless supply of hot water on demand.

Get Endless Hot Water
As Seen On TV!
$1,500 Instant Rebate
When You Purchase a Whole-House Generator

The Trusted Source For Standby Generators & Other Home Solutions in the Midwest

Providing Exceptional Home Upgrades & First-Class Service Since 1992

Tri-State Water, Power, & Air, founded in 1992 in Cape Girardeau, Missouri, has earned the trust of homeowners by providing top-of-the-line home products and exceptional service. Our dedication to customer satisfaction has allowed us to not only expand our selection of home upgrades but also our footprint, as we’re now in several Midwestern states. Whether you’re looking for a reliable company to handle a plumbing issue or install a standby generator, tankless water heater, or electric vehicle charging station, we can provide the ideal solution to fit your needs.

Throughout our many years of serving homeowners, we have remained a family-owned company with an unwavering commitment to delivering customer satisfaction. We measure our success in the improvements we make to our customers’ home lives. To ensure every homeowner who partners with us receives an outstanding value, we provide personalized solutions, premium products, and expert installations. And we top it off by delivering exceptional service before, during, and long after the project is completed.

We Offer Solutions that You Will Enjoy Long into the Future
Our Products
Explore:
Generators

14kW Standby Generator

  • On Site Inspection and Consultation by trained experts
  • Turnkey Installation can be completed in 1 day
  • Service and Maintenance performed by factory trained technicians
  • 24 Hour Emergency Service
  • 24/365 Remote monitoring available for the first year

Learn More

22kW Standby Generator

  • On Site Inspection and Consultation by trained experts
  • Turnkey Installation can be completed in 1 day
  • Service and Maintenance performed by factory trained technicians
  • 24 Hour Emergency Service
  • 24/365 Remote monitoring available for the first year

Learn More

26kW Standby Generator

  • On Site Inspection and Consultation by trained experts
  • Turnkey Installation can be completed in 1 day
  • Service and Maintenance performed by factory trained technicians
  • 24 Hour Emergency Service
  • 24/365 Remote monitoring available for the first year

Learn More
These folks are great! Had two whole house generators installed and both are flawless. Customer support is top notch. Highly recommend.
CG Anderson
Standby Generator
Josh is friendly, professional, quick and considerate! He answered all of my questions, did a great job, and was also friendly with my dog!
Sarah N
Bathroom Remodeling
Tri State Water Power and Air just installed three whole house water systems for my family. The representative that came to my home was very courteous, professional, and not pushy.
Dianne H
Standby Generator
See for Yourself What Our Customers Have to Say About Us
More Than 1,000 Reviews
4.8 Star Average