At K.M.S. Heating and Cooling LLC, we’re proud to be your trusted partner for all things heating, cooling, electrical, and plumbing. Based in Chicago IL, we serve homeowners and businesses throughout the Chicagoland area with expert service, honest pricing, and a commitment to quality that sets us apart.

We’re a locally owned and operated company with years of experience in residential and commercial systems. Our licensed technicians are dedicated to keeping your home safe, comfortable, and running smoothly—no matter the season. Whether you're dealing with a broken furnace, a faulty outlet, a leaky pipe, or a struggling AC unit, we’re here to help with fast, reliable service and long-lasting solutions.

Heating Services – Furnace repair, installation, maintenance & more
Cooling Services – AC repair, replacement, tune-ups & ductless systems
Electrical Services – Panel upgrades, lighting, wiring, troubleshooting
Plumbing Services – Leak detection, drain cleaning, fixture installation

Call Now: (708) 271-2662 or (773) 914-1573

Email Us: [email protected]