The Metro-east Top HVAC Company in Maryville, IL

Justus Heating & Cooling Specialists are here and can install new appliances, units and repair your current systems. If you need service done, please call to schedule an appointment, or if you need an immediate repair, please contact our 24/hour emergency line. We are the Metro-East top HVAC company and there is not an HVAC system that we cannot fix or replace.

Signs That You Might Need A/C Repair

A/C Unit Blows Hot Air
Unusual Sounds
Lines Are Leaking
No Air is Blowing Out When on

Our Service Options

Apart from our repair and installation services, we also provide a multitude of annual check-ups and tune-up repairs. Below is a list of the current services we offer.

A/C Repair
Duct Cleaning
Sheet Metal Ductwork
Refrigeration Services
Heat Pump Repair
Boiler Repair
Air Filtration Systems
Ductless Systems
Furnace Repair
Water Heaters
HVAC Zoning
Whole-house Humidifier Repair

Please give us a call if you need any of the services above or any questions. We offer phone call quotes!

Need Heating or Cooling System Service?

Signs You Need Furnace & Boiler Repair

Strange Odors
Uneven Heating
Expensive Bills
Reduced Heat Output
Strange Noises and Leaks

Why Justus Heating & Cooling is the Right Choice for You

We have been proudly serving Maryville, Illinois, and the surrounding areas for 17 years. If you need HVAC repairs, installation, or emergency service, call your local team at Justus Heating & Cooling. You can reach us at (618) 877-7551.