McHenry’s #1 Choice for Professional 

HVAC Services

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

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.

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!

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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

Jetts Heating and Air
Based on 120 reviews
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Judi FacendaJudi Facenda
15:02 13 Dec 23
I had a problem with my furnace and did not know who to call. Jett’s was told to me to be very reliable and prompt. They came out the next day and got the job done!Thank you Jett’s!
Diane JonesDiane Jones
01:33 12 Dec 23
The team arrived promptly this morning & began work immediately. They were professional & neat. My new furnace & AC were operational in the afternoon. The thermostat is Sr. Friendly.From estimate thru installation I couldn’t be happier. Thank you.
Tom RieckTom Rieck
23:08 04 Dec 23
We were very pleased with the work Jett’s did Paul came and diagnosed the problemThen It was Dennis and GavinPutting in a new furnace got it done and within a few hours we had heat .They both were very courteous and respectful.Thanks from Tom and Karen RieckAlso Thanks Wayne for your quick response to Karen that was really a Blessing
Heather StoddardHeather Stoddard
03:12 24 Nov 23
Jett’s installed a new furnace in my house. Paul was absolutely and hands down amazing to work with. I wish I knew the other two guys names to name drop them too because I would. Highly recommend working with them. Thank you!!!
Meg VMeg V
17:24 13 Nov 23
First timing using Jett’s and was very impressed from start to finish. Setting up the call was easy. They came on time and the technician Jose was awesome! He was friendly and professional and took the time to educate us on our system as we are new to the home. So glad to have found a great company like this. Highly recommend.
Melanie RileyMelanie Riley
21:20 12 Oct 23
Jetts installed a new central AC unit for us 5 years ago and we had a great experience. So when it came time for a new furnace, we got quotes from a few companies, including Jetts. We ultimately chose Jetts not only due to fair pricing, but because of promptness in coming to our house for an inspection and quote, returning phone calls, excellent service and communication. New furnace was installed, workers on time and courteous. We also use Jetts for yearly inspections and service on our HVAC system. Highly recommend.
Lisa DerflingerLisa Derflinger
00:16 29 Aug 23
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!