HVAC Maintenance and Repair in McHenry.

Whether your air conditioner breaks down on the warmest day of the year or you’re in need of routine HVAC maintenance, Jett's Heating & Air Inc. in McHenry has you covered. We offer a variety of services to check that your heating and cooling systems are working efficiently for you. Learn more below.

Schedule your appointment today. Simply use our online scheduler or call 815-410-1128.

  • Service Agreements
    In Northeast Illinois, HVAC maintenance is the key to the efficient and long-lasting performance of your HVAC systems. We typically recommend at least one service visit per year, per system. With Jett's Heating & Air Inc. service agreements, we'll help keep your systems working smoothly all year long.
  • Utility Rebate Appraisal
    If you're using energy efficient products in McHenry, you may qualify for utility rebates. Our staff will let you know which rebates are available for your home.
  • Service Inspection
    When the professionals from Jett's Heating & Air Inc. arrive for your service inspection, they will check both your heating and cooling systems to make certain they are operating properly and efficiently. We understand that having an underperforming system can greatly impact your comfort, so why wait any longer, give us a call to get your service inspection set up.
  • Energy Calculator
    So you've noticed the efficiency ratings we have attached to our different HVAC equipment, but you're still questioning how that translates to dollars. Well, no matter if you're in the market for a solar solution or you're curious about general energy efficiency, our calculators can give you an idea of what to expect when you pick a specific efficiency level.
  • HVAC Repair
    Is your HVAC system unreliable, inefficient or causing you to live uncomfortably in your home? Our team of pros are trained and ready for any repairs on your furnace, air conditioner or other part of your HVAC equipment that you might need.