Born out of passion and commitment for quality service, Discount Heating & Cooling is intrinsic to the warmth of homes in Buffalo Grove, Arlington Heights, Des Plaines, Palatine, Mt Prospect, and Wheeling, IL. We’re not just any HVAC company. Our dedication extends beyond Furnace Installation, as we continuously strive to ensure the comfort of our valued patrons. From heating repair to routine HVAC maintenance and installation, our professionals are adept at providing precise solutions tailored to your specific needs. Our services guarantee the highest performance and longest life for your heating systems. We also specialize in installing energy-efficient systems to create comfortable, cost-effective homes. In Des Plaines and Palatine, IL, we’ve become the go-to HVAC contractor, elevating our standards to serve you better. Moving beyond a simple transactional relationship, we strive to build long-lasting partnerships with our clients. At Discount Heating & Cooling, customer satisfaction is our measure of success. Trust us as your dependable partner in maintaining the perfect temperature for all seasons.