Monday - Friday: 8:00 AM - 5:00 PM
McCormick Heating & Cooling & Appliance Repair
Air Conditioning Installation Service Alton IL

Your Premier Heating and Air Conditioning Service in the Alton, Illinois Area!

Welcome to McCormick Heating & Cooling!

HVAC Installation Service Alton IL

McCormick Heating & Cooling & Appliance Center has been servicing the local area for over 28 years!

BBB Rating of A+

We service all major brands of appliances including furnaces, air conditioning systems, stoves, refrigerators, and more! You can also shop for our units and we will be happy to install them for you. All our HVAC installation and repairs are completed by our certified technicians and we are rated A+ by the Better Business Bureau! Call our office today for all your heating, cooling, and appliance repair/installation needs.

HVAC Technician Alton IL

Why Choose McCormick Heating & Cooling?

At McCormick Heating & Cooling we offer the best brands for your unique needs. We also provide financing options for those who do not want to pay upfront and still want a quality system for years to come. Our team offers all our customers the following: 

  • Residential Service
  • Competitive Pricing
  • Professional Installments
  • Installation & Replacement
  • Family Owned & Operated
  • FREE In-Home Estimates

Our Services

Heating & AC

Heating and Cooling Repair Service Alton IL

We offer residential air conditioning & heating installation & repair services.

Appliance Repair

Appliance Repair And Maintenance Alton Illinois

Our appliance repair services surpass all our competitors with our knowledge and experience.

Water Heater

Water Heater Maintenance in Alton IL

We also specialize in water heater care, repair, and installation! Call us for a quote today!

Alton, IL Coleman® Dealer

At McCormick heating and cooling we supply products from some of the best in the business, including the Coleman® Echelon line! All our Coleman® products offer creative and innovative features with up-to-date stylish looks. From interior appliances to a seemingly silent HVAC, our Coleman® products have been Americas number one choice for years! We are proud to be partnered with Coleman® and to provide long-lasting comfort and functionality to your home and office.

Coleman Heating and Cooling Products in Alton IL

Our Solutions

Residential Solutions

We offer the best solution for residential services on air conditioners, heating, appliances, and water heater.

What Are You Waiting For? Contact McCormick Heating & Cooling, Today!

We have been the best heating and air conditioning solution team in Alton, Illinois for over 28 years! We accept most forms of payment including cash, check, debit, Master, Visa & Discover. We can repair most makes and models of appliances and all HVAC units. We offer honest advice from expert staff and FREE written estimates on all installation services. Achieve optimal comfort and contact McCormick Heating & Cooling, today! 

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