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Get Ready For Winter!

$99 Furnace Clean & Check - Call to Schedule Today!

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Service Agreements

Having your systems checked regularly keeps them running efficiently and this saves you money on your utility bill month after month.

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Proudly serving Homer Glen and the surrounding communities since 2008!

Pinnacle Heating & Cooling is dedicated to providing the best possible comfort solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs. Since we have installed many systems in this area, we have earned a reputation for doing the job right the first time.

Pinnacle Heating & Cooling, LLC BBB Business Review


As a Lennox® dealer, with a wide variety of products to choose from, we can keep your family healthy and feeling comfortable all year long. We carry a complete line of indoor comfort equipment with innovations that raise the standards of comfort and reliability, including air conditioners, gas furnaces, programmable thermostats, water heaters, humidifiers, ductless split systemsboilersair cleaners, ultra violet lights and zoning products. Let the experts at Pinnacle Heating & Cooling help you customize a solution that's right for you.

We service and repair all brands including:

  • Lennox
  • Bryant
  • Bradford White
  • Navien
  • Utica
  • Dunkirk


We are service professionals! As licensed contractors and specialists in the field of heating and air conditioning, we have the tools, the equipment, and the experience to keep your equipment running smoothly all year long. If it is repair service that you need, we are available to assist you! To help reduce service repairs, we offer service agreements to keep your comfort system running at peak performance.