Merts Heating & Air Conditioning is a combination of the best equipment, service, and value, built on a reputation of being Chicago's leader in heating & air conditioning. At Merts Heating & Air Conditioning, we know that the key to success is not just the best equipment. That's why we've spent years building a solid reputation as Chicagoland's leader in heating and air conditioning sales and service. Our providers have been acknowledged as such with awards from the Better Business Bureau, manufactures, NATE certification, and BPI certification. Our customers know that they can trust Merts Heating & Air Conditioning to offer the finest products and services available. We at Merts Heating & Air Conditioning want to earn your trust, that is why we promise: - We will Respect you and your home or business. - We will demonstrate that we are the most qualified in the HVAC field. - We will not take shortcuts to repair, service, or install your HVAC system. - We will provide you with indoor comfort 24 7. - We are always professional when repairing, servicing, or installing your HVAC system. - We will treat you fairly. - We are a fully licensed and insured HVAC specialist. Your new equipment will provide you 100% satisfaction all 4 seasons of the year.