24/7 Emergency Support
815-459-4700 815-459-4700
HVAC maintenance with Jett's Heating & Air Inc. keeps your home comfortable year round.

Get to Know Jett's Heating & Air Inc.

Jett's Heating & Air Inc. is more than a heating and cooling company. We strive for change, community and excellence in every interaction we have with clients and we guarantee that you’ll be happy you got to know us.

Relax - we have financing available to make your new installation easier and more affordable.

Buying Made Easy

Wondering if obtaining an AC unit is too expensive? Our financing services are accessible for your ease and to help you find the best, affordable air conditioner.

The leading provider of high-efficiency heating and cooling home comfort systems in Crystal Lake

Jett's Heating & Air Inc. has served the Crystal Lake area for years. No matter whether you’re looking for your annual furnace service or new equipment, you can trust Jett's Heating & Air Inc. for all your heating and cooling service needs.

Furnace Repair in Crystal Lake area

Our technicians have experience repairing furnaces and will make sure your home is back to keeping you warm and cozy in no time. From training and certifications to our reputation for completing the job right time and time again, you can know that Jett's Heating & Air Inc.’s furnace repair technicians will have your issues taken care of and your furnace working smoothly. Whether it’s emergency furnace repair or service you can schedule a little in advance, our team can give you peace of mind, knowing that your furnace is in good hands. Need a furnace repair? When performing a repair, it's important to vet professional HVAC contractors.

Furnace Service in Crystal Lake and surrounding communities

Jett's Heating & Air Inc. offers furnace service appointments that help keep your furnace in tip-top shape and working efficiently for you all season long. Whether that’s catching small issues before they become big problems, identifying potential safety hazards or making sure you’re staying in line with your manufacturer’s warranty, our experts have you covered. Our trained technicians complete furnace service with skill, inspecting a number of components in and around your furnace. In fact, our multi-point inspection can help make sure your system operates smoothly all winter.

Set Up Your Furnace Appointment Today!

We’re located in Crystal Lake and service the surrounding area, so come on by if you’re in the market for a new furnace or want to set up an appointment to have one of our techs do a consultation at your home and help you figure out which system is right for your home. Schedule furnace repair or a furnace service appointment with Jett's Heating & Air Inc. using our online scheduler, or if you’re in need of help more quickly, call us at 815-459-4700. 

Your Comfort is our #1 Care

At Jett's Heating & Air Inc., heating and cooling isn’t only our job, it’s our passion. We’re committed to providing you with the best HVAC service in Crystal Lake. No matter the size of the problem or time of day, you can rely on us to get the job done correctly. After all, Jett's Heating & Air Inc. has been working in the community since 2004, bringing comfort to our customers right when they need it.


Energy Calculator