Local HVAC Services in Maryville, IL Since 1951

Are you looking for heating and cooling services in Maryville, IL? We’re the best HVAC company for the job! From AC repair to furnace installation, and every heating and cooling service in between, Ernst Heating & Cooling has been Maryville’s HVAC company of choice for over 65 years!

Contact our local HVAC contractors for HVAC service, repair, and installation in the Maryville, IL area.

Emergency Air Conditioner Repair & Emergency Heating Repair in Maryville

HVAC Repairs in Hours—Not Days! Call 618.887.6093

When you need emergency furnace, heat pump, or AC repair in Maryville, rely on Ernst Heating & Cooling! Ernst sends service techs out within hours. You shouldn’t have to wait days for service!

Ernst offers 24-hour emergency repair service in Maryville 365 days a year. Call 618.887.6093 any time, day or night, and you’ll speak to a live representative who can send out a technician immediately. We can repair any make or model system whether we installed it or not. We’ll get your HVAC unit back up and running to keep your family comfortable!

Maryville Furnace, Heat Pump & AC Installation & Replacement Services

We install the following types of energy-efficient heating and cooling systems in Maryville:

  • Air conditioner installation – We install energy-efficient Lennox air conditioners.
  • Geothermal heat pump installation – Installing a GeoComfort geothermal heat pump can drastically reduce your energy consumption and decrease your energy bills. Call Ernst Heating & Cooling at 618.887.6093 today to find out if a geothermal heat pump is right for your Maryville home.
  • Ductless mini-split installation – Mini-split systems direct heating or cooling to your entire home or one room or area and are a great HVAC option.
  • Furnace installation – We install high-efficiency Lennox furnaces. All Lennox gas furnaces have an AFUE rating of at least 80 percent.
  • Boiler installation – We install Lennox boilers with AFUE ratings of 80 and 95.
  • Indoor Air Quality systems – Keep your home comfortable and healthy with humidifiers and dehumidifiers. Balancing the humidity in your Maryville home can help reduce the potential for mold.

With a range of models available, your Ernst HVAC installation technician can help you decide which HVAC system is the best fit for your home, usage requirements, and budget.

Contact Ernst Heating & Cooling, your local HVAC company, for HVAC replacement and installation service in Maryville.

Have You Scheduled Your Annual HVAC Maintenance Tune-Up?

Some Maryville HVAC companies might offer you a maintenance agreement. At Ernst, we do things a little differently by offering our Maryville clients an Energy Savings Agreement.

The Ernst Energy Savings Agreement gives you:

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

Regularly scheduled professional maintenance helps keep your heating and cooling system operating at its highest efficiency, which can make your energy bills more manageable and can help you spot problems before they happen.

Call Ernst Heating & Cooling at 618.887.6093 to learn more about our Energy Savings Agreement.

Choose Ernst for Heating & Cooling Services in Maryville

  • We spend time with you. Our Maryville HVAC contractors 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 your Maryville heating and cooling experts. Ernst’s HVAC installation technicians go through a minimum of one hour training a week. This helps them stay on top of new technologies, HVAC trends, and new ways to help our clients.
  • We are innovative. Ernst was the first HVAC company in the Maryville area to offer geothermal energy systems, and we are always striving to be at the forefront of the HVAC industry.
  • We offer financing. Just ask; we have several plans available through reputable national companies.

Call Today for Maryville, Illinois HVAC Service

Ernst Heating & Cooling is proud to offer our friends and neighbors top quality heating and cooling services in Maryville.

Call Ernst at 618.887.6093 or contact us via our convenient web form to learn more. You can also schedule a service appointment online!

Service in Hours- Not Days
What People Are Saying About Ernst
  Reviews for Ernst Heating & Cooling

249 customer reviews

Average rating:5

  Furnace repair
It was a necessary evil but our furnace needed replacement and Ernst was Great! Have been using them fo years and will...
by Robert D on 12/04/2018
  Reliable &...
We can always count on the representatives from Ernst to be knowledgeable and professional. They make sure we keep up...
by butch l on 12/02/2018
  Service Visit
Received a call to notify me that service tech was on his way, and arrived within the appointment time span. Service...
by Ken K on 11/27/2018
  Great, quick...
Thank you very much
by john e on 11/27/2018
  Wonderful, Always!
Always great service!! Highly recommend to anyone!
by Angie C on 11/27/2018
More Verified Reviews
Service in Hours- Not Days
Reasons You Should Replace Your Window AC Unit
Posted On:June 25, 2018

Nobody likes the idea of spending thousands of dollars on central air conditioning, which makes the window air conditioning unit an attractive option for those...