Heating & Air Conditioning in Metro East Illinois - Ernst Heating & Cooling

Your HVAC Company Serving Hamel, Edwardsville, Glen Carbon & Surrounding Metro East, IL Areas

Ernst Heating & Cooling offers professional heating and air conditioning services throughout Metro East Illinois. We also offer emergency repair services! From routine heating and AC tune-ups to replacements and more, we do it all.

Our heating and cooling company has served local residents for well over half a century. You may recognize one of our vans the next time you are in the Metro East area. We serve Hamel, Greenville, Edwardsville, Highland, Maryville, and surrounding areas.

Contact us online or call 618.217.1836 for AC repair, furnace services, heat pump services, and more! 

the Switch

Geothermal energy works like no other HVAC system you’ve ever seen. Energy savings can range from 20-30%!

Emergency Heating & Emergency AC Repair

Ernst offers emergency heating and AC repair services in the Metro East region, including Hamel, Edwardsville, Highland, Greenville, Maryville, and the surrounding areas, 365 days a year.

Call 618.633.2244  any time, day or night, and you’ll speak to a live representative who can send out an HVAC contractor immediately. We repair any make or model of HVAC system, whether we installed it or not.

Our Emergency HVAC repair services include:

Heating & Cooling Installation

With a range of models available, your Ernst HVAC installation technician can help you decide which one is the best heating and cooling fit for your home, usage requirements, and budget. Our HVAC company installs the following types of heating and air conditioning systems:

Our Energy Savings Agreement

Regular HVAC maintenance helps keep your heating and cooling system operating at its highest efficiency. At Ernst, we offer Energy Savings Agreements to help you save!

The Ernst Energy Savings Agreement gives you:

  • Two precision HVAC tune-ups a year (one on the air conditioner, one on the furnace).
  • A 15% discount on any HVAC repairs and filters
  • Priority scheduling.
  • Automatic scheduling of HVAC maintenance appointments.
  • Peace of mind knowing that you have done everything you can to reduce the risk of a major breakdown!

Why Choose Ernst for Heating & Cooling Services in Metro East Illinois?

  • We spend time with you. Our HVAC company will make sure that you understand the system we’re installing, how long it will take, and how much it costs—and why. They will also present options to you if applicable.
  • We are heating and cooling experts. Ernst’s HVAC installation technicians go through a minimum of one hour of training a week to help them stay on top of new technologies, HVAC trends, and new ways to help our clients.
  • We are innovative. Ernst Heating & Cooling was the first in the Metro East region, including Hamel, Edwardsville, Highland, Greenville, Maryville, and surrounding areas, to offer geothermal energy systems, and we are always striving to be at the forefront of the HVAC industry.
  • We offer financing options. We have several plans available through reputable national companies to help finance your HVAC replacement on your new furnace, new heat pump, or new air conditioner.

Call Today for Metro East Illinois HVAC Service

Ernst Heating & Cooling is proud to offer our friends and neighbors top-quality heating and cooling services in the Metro East region, including Hamel, Edwardsville, Highland, Greenville, Maryville, and surrounding areas.

Call Ernst at 618.633.2244 or schedule a service appointment online

Service in Just Hours!

With Ernst Heating & Cooling, you’ll get prompt, reliable service,
flat-rate pricing, and honest consultations. Every time.

Fill out my online form.
Scroll to Top