Leith Heating & Cooling is a highly experienced and trustworthy AC company in Schaumburg, IL. Summers in this Chicago suburb can get hot, and our services and solutions are guaranteed to keep you cool and comfortable. As a family-owned and -operated company, we’re able to offer personalized services. We’re a BBB-accredited AC service provider, and we work hard for our A+ rating. Our team is EPA certified, and our technicians can work on all makes and models of air conditioners. All of our results come with 100% customer satisfaction guarantees. We’re fully licensed, bonded, and insured for everything we do.