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

McCormick Heating & Cooling in Alton, IL!

Premier Heating & Cooling and Appliance Repair Service in Alton, Illinois!

McCormick Installation & Repair Services in Alton, IL

At McCormick Heating & Cooling and Appliance Repair, we have been servicing Alton, IL, and surrounding areas for over 28 years! We can repair and service all major brands of appliances including furnaces, HVAC units, stoves, refrigerators, and more! If you need replacements, we also have a line of replacement products for all customers. All repairs and installations are completed by our expert technicians and we are rated A+ by the Better Business Bureau! Call McCormick in Alton, IL for all your heating, cooling, and appliance needs.

Dishwasher Repair Service Alton Illinois

Why Alton, IL Chooses McCormick Heating & Cooling

We offer the best brands and services for your residential heating and cooling needs. We also provide financing options for those who are investing in larger projects and installation services. Our team offers all our customers the following services:

• Residential Service
• Planned Service Agreements
• Professional Installments
• Installation & Replacement
• Family Owned & Operated
• FREE In-Home Estimates
• NATE Certified Technicians
• Competitive Pricing

Our Coleman® Products

Our inventory of products includes the Coleman® Echelon line! All our Coleman® products offer creative and innovative features with modern style. From interior appliances to the quietest HVAC systems, our line of Coleman® products has been America’s number one choice for years! All our products are the best in the business and provide long-lasting comfort and functionality to your home and office. Call our office if you have any questions about our line of Coleman® products!

Coleman Product Suppliers near Alton IL

Contact McCormick Heating & Cooling of Alton, IL

McCormick Heating & Cooling and Appliance Repair have been the number one choice for repairs and installation services for over 28 years! At McCormick, we can repair, service, and install all makes and models of products and offer honest advice from our team of experts. We provide free written estimates on all installation services and accept most forms of payment. Achieve optimal comfort and call your local experts, today!

What Our Clients Say About Us

Toby was honest, kind and so helpful! I appreciate his professionalism and will absolutely use him again!


They are dependable, reliable and trustworthy! We wouldn’t have anyone else service our air conditioning or heating!!


Been doing business with this company for over 10 years, they are a fantastic locally owned and operated company to use for your homes needs!


Always does GREAT work! So helpful! Will continue to call on them without a doubt!

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