Connect with Top-Rated HVAC Contractors in Merrillville!

Earl's Heating & Air Conditioning has been proudly serving Northwest Indiana since 1975, offering a range of residential and commercial HVAC services, including heating and air conditioning installation, maintenance, and repair. Our team of experienced and NATE-certified technicians provides high-quality equipment and reliable, dedicated service to keep homes and businesses comfortable and safe. With a 1-year repair guarantee and continuous training on the latest industry developments, we pride ourselves on providing exceptional customer satisfaction and expertise. From boiler systems to geothermal heating, we have the expertise to address all HVAC needs, ensuring whole-home comfort in Schererville, IN, and the surrounding areas.

Rearick's Heating & Cooling is a leading HVAC contractor in Merrillville, offering top-notch heating, air conditioning, and indoor air quality services to residential and commercial clients. With over 87 years of experience, our team of experts provides exceptional service, unparalleled expertise, and unmatched customer satisfaction. From installation and repair to maintenance and indoor air quality solutions, we've got you covered.

Comfort Aire, Inc. is a leading HVAC contractor serving Chicagoland and Northwest Indiana for over 25 years. We offer heating and air conditioning services, including furnace and AC maintenance, repair, and replacement, at competitive prices. Our team of licensed technicians is dedicated to providing quality, dependability, and value to our customers.