Heating Contractors in Lake Forest, IL

Comprehensive list of contractors in Lake Forest, IL offering heating systems installation, maintenance and repair services.

Business Listings

At Ireland Heating & Air Conditioning Company, we are proud of our years of service to the North Shore and look ahead to assisting you with your air conditioning & heating requirements. We're glad to serve both domestic and commercial clients; each of our experts is prepared to assist you with the sales, service, and installation of the comfort system that is perfect for your business or home.

  • Ireland was recommended by another local contractor, and we could not be happier. They

We at Efficient Heating and Cooling. are a licensed Mechanical Contractor in the state of Illinois, Wisconsin and South Carolina. We have been in business since 1985. We have a complete sheet metal shop and will customize any ductwork. We are a 24 Hour emergency service firm. We service all domestic and commercial HVAC equipment.


Your source for all your plumbing, heating & cooling requirements since 1960. Built on a solid work ethic and family values, we're proud of the organization we currently have today. More than forty years ago, our father began this business with the idea that integrity and hard work were the foundation of success. Years later, we still hold these principles at the center of our philosophy.



Dr. Energy Saver (N.E. Illinois) provides home energy audits and energy upgrades to residents in our Illinois service area. Our energy solutions were designed and developed to turn areas of home energy weaknesses into strengths. Our contractors are trained experts and offer fully warranted work!


As a family business owned and run by the Cahill family, we've been delivering quality installation and repair of heating and air conditioning systems to the homeowners in the northern suburbs for over three decades. Specializing in complete indoor comfort, Cahill heating and air provides the knowledge and expertise to assist you choose the finest furnace or air conditioner to suit your requirements


As our name implies, we're committed to your INDOOR COMFORT all year long. And, we can give you some very UNIQUE advantages when you decide to make that key investment in a new heating or air conditioning system. We have been servicing the North Shore and Lake County area since 1967. We only sell the most reliable, best quality, energy efficient heating & cooling systems available.


Whether your building is historical or was built this year, Ravinia Plumbing understands how the mechanical systems work. We keep people comfortable and safe in your house, apartment or business. Kid flush his blankie down the toilet? Ravinia Plumbing and Heating is the 1st call to make in North Shore Chicagoland whether you need emergency plumbing repairs or want to upgrade your bath or kitchen with


Modern Heating Co. has been serving Lake County for over 58 years. We are a completely licensed and bonded Illinois Corporation, family owned & operated since 1948. We are dedicated to delivering the highest standards of products and services at a competitive cost. Modern Heating specializes in design and installation for custom new construction as well as equipment replacement.