HVAC Heating | Heating and Cooling

Chicago winters can freeze you to your very core!

Luckily, Command Service is here to keep your house and family as warm as possible. Our technicians provide the following expert heating services for Antioch, Buffalo Grove, Glenview, Lake Forest, Libertyville, and Northbrook:

  • Routine and seasonal furnace inspections
  • Furnace maintenance and tune-ups
  • Furnace install and repair
  • Total furnace replacement
  • Heat pump installation and repair
  • Ductwork repair
  • Boiler repair, install, service
  • Filter cleaning and replacement
  • 24/7 emergency service

We are proud to offer Trane brands and are a Mitsubishi Diamond Dealer. We have received the Trane Distinguished Dealer award for the last eighteen years and are rated A+ by the Better Business Bureau.

Trane Furnace



Command Service provides routine and seasonal maintenance and service for your heating system needs. Whether you have a furnace or boiler, we can help.



Have you noticed a yellow flame on your boiler or funny noises coming from your furnace? Call us to take a look and we will walk through any repairs you need with you.



Needing a new heating system install? We will make it as painless and carefree as possible and work with you to get your home’s heat back on track.



Our team of professional technicians are the best in the business. You can rest easy knowing your heating system replacement is getting done right the first time.