Reviews for Ernst Heating & Cooling

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Sep 2025
Ernst Heating & Cooling is a family-owned HVAC company located in the Metro East, IL region, providing innovative heating and cooling services for over 50 years. The company offers a wide range of services, including furnace repair, AC repair, ductless AC repair, heat pump repair, AC installation, geothermal heat pumps, boilers, furnaces, and indoor air quality solutions. Technicians are professional and nice, taking the time to answer questions and make suggestions without pressure. They keep customers informed about what is happening and maintain a positive attitude. Technicians like Brandon, Tyler, and Mitchell Beck are knowledgeable, respectful, and careful in their work, earning trust and satisfaction from clients. One customer highlighted the importance of signing up for the maintenance plan, as it helped identify a major problem that could have gone unnoticed. With 24-hour AC repair and 24-hour heating repair available, Ernst Heating & Cooling strives to provide complete satisfaction with its HVAC services. Reviews emphasize their technicians as the best in the industry, willing to go above and beyond to resolve issues, making Ernst Heating & Cooling a top choice for anyone needing HVAC assistance.

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From Ernst Heating & Cooling

Al Ernst started Ernst Hardware in 1951, which later became Ernst Heating & Cooling. We are a family-owned HVAC company in the Metro East, IL region. We have been providing innovative heating and cooling services in Hamel, Greenville, Edwardsville, Highland, Maryville, and throughout the Metro East for more than half a century! We offer: Furnace repair, AC repair, Ductless AC repair, Heat pump repair, AC installation, geothermal heat pumps, boilers, furnaces, indoor air quality solutions, and more. Not to mention 24-hour ac repair and 24-hour heating repair! Call now for complete satisfaction with your HVAC service or to ask about our great financing on a new system.