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815-410-1128

McHenry’s #1 Choice for Professional 

HVAC Services

For Emergencies, Installs or Repairs.
Your Comfort is Our #1 Care

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When it comes to your HVAC needs, trust Jett's Heating and Air.

We are committed to providing reliable and efficient services for homeowners in Northern IL. Whether you're facing a bothersome air conditioning issue or in need of a quick repair, our skilled technicians will have your home feeling comfortable again in no time.

Air Conditioning

heating

Install & Replace

Service & repairs

Jett's Heating and Air

At Jett's Heating and Air, we understand the inconvenience of living without heat or air conditioning. That's why we prioritize speedy service without compromising on quality. Our team is dedicated to ensuring your home is cool and comfortable, so you can enjoy peace of mind year-round. Don't let the heat get to you - choose Jett's Heating and Air for dependable HVAC services that you can depend on!

  • We are ....

    • A Lennox Premier Dealer
    • 22 Years of Service
    • Available for 24-hour emergency HVAC services
    • Insured and Bonded
    • 0% In House Financing Available
    • Fastest Service Around

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Our Motto : 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 McHenry. 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 to service all the cities and towns within 25 miles of Crystal Lake since 2004, bringing comfort to our customers right when they need it.

Trust Our Team of Experts for Your HVAC Needs

When it comes to your heating and air conditioning, you need a team of experts you can rely on. Look no further than Jett's we're the leading HVAC contractor in town. With years of experience and a commitment to customer satisfaction, our team is dedicated to providing top-notch service that you can trust.

Choosing the Right HVAC Contractor

Choosing the right HVAC contractor can make all the difference in the world when it comes to your home's comfort. With so many options out there, how do you find the one you can trust? Look no further, because we've got you covered!

Regardless of whether you need regular adjustments or emergency AC repair, we’ll handle your needs. You can relax knowing your HVAC system is in knowledgeable hands.

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What Our Clients Say

5 Star Google Review

Jetts did an excellent job installing our new furnace and air conditioner. Their price was unbeatable, their work is high quality and they left our basement even cleaner than they found it! Job very well done and would highly recommend their team for any HVAC needs

- Coral Brophy

5 Star Google Review

Called last week the night before the big heat wave as our air quit working. Paul was able to troubleshoot over the phone and knew what was needed. The office called the next morning 1st thing and had me scheduled that day. On time and the tech took care of the problem within an hour. Excellent, professional service. Highly recommend. Thank you Jetts!

- Lisa Derflinger

5 Star Google Review

100+ degrees outside and 87 degrees inside. Called Jett’s after hours, Paul immediately answered phone and had Gavin at my house within 20 minutes. Gavin was able to locate problem within minutes and AC was running again with a 30 minute repair! Gavin was very professional and friendly. He took the time to explain the system after the repair. Well done!

- Justin Leibach

5 Star Google Review

Incredible service!! Great value!! Technician’s truly made my difficult installation flawless and we’re very thorough with explaining total install process! The team made me feel like “family” and answered all my questions and ensured if there were any issues or questions to reach out to them instantly!! GREAT company!! I would suggest over any other HVAC company!!!!

- Don Hallin