Excellence has been our hallmark since 2012

Signature Heating & Cooling LLC is a customer focused heating and air-conditioning company that was originally started in 2012. Located in Gurnee, IL, we employ highly trained people whose goal is to make our company the best service company in Lake County.

Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. Should we make a mistake, we will do everything in our power to correct it to your satisfaction.

From the professionalism of our sales engineers, to the dedication of our field personnel, we are dedicated to delivering you the best. We take our responsibility very seriously when you place your trust in us. We pledge to always tell you up front what your cost will be to complete your job correctly. We make it a point to go over any details or limitations of the proposed system that will affect your enjoyment of the end result. You are told exactly what to expect up front. We back this philosophy with our exclusive written guarantee when choosing Signature Heating & Cooling LLC to contract your job:

The employees and management of Signature Heating & Cooling LLC