Family Owned & Operated.

Serving Lake County, IL.

Signature Heating & Cooling is proud to serve the people of our local community with prompt quality service. We install Rheem products which have industry-leading warranties and performance. We pride ourselves on exceptional customer service. Call 847-420-2121 today to schedule a service appointment or for a free, no-obligation consultation. We’ll help determine the perfect system for your home or business. Signature Heating & Cooling looks forward to hearing from you and adding you to our long list of satisfied customers.

Our team services most major brands of equipment. We’ve been proudly serving our local community with top of the line products, service, and maintenance for years and hope to do the same for you today!