HOURS: Mon - Fri 8AM - 9PM, Sat 8AM - 2PM

Make Your Home in St. Louis, MO, Safer and More Comfortable with Premium Home Upgrades

Tri-State Water, Power, & Air is the best company to turn to for state-of-the-art products to enhance your home. Our goal is to improve the quality of our customers’ lives by providing only premium products along with top-notch service. So, whether you require a new generator, water softener, safe room, or another home upgrade, contact us today.

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
He was professional, cleaned up as he went. After installation was completed he showed us how to use the equipment. He can come back anytime.
Joe Alfred
Water Treatment
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 270 Reviews
4.6 Star Average