Searching for the best AC company in Barrington, IL? Count on our experts here at Leith Heating & Cooling. We have been trusted for our cooling expertise for many years, and are proud to serve our community with expert service. Our team is proud to offer a 100% customer satisfaction guarantee on all of our results.

We’re a fully licensed, bonded, and insured AC service team. Our technicians can work on all makes and models of air conditioners. Our BBB-accredited AC company maintains an A+ rating and is EPA-certified, too. Trust us for the best service in the area.