Call us for 24/7 AC & heating repair in Mokena.
No added charge for nights
Heating & air conditioning in Mokena, IL
We provide expert cooling and heating services throughout Chicago’s Southlands. Just call us when you need an HVAC expert to help you out.
King provides 24/7 heating and cooling repair service in Mokena and throughout Chicago’s Southlands. We’ll send one of our friendly, experienced techs out to your home as soon as possible to inspect your system and get it working again.
$50 Off Any HVAC Repair Service
Limited time only!
Coupon must be presented at the time of service. Cannot be combined with any other offers or coupons. Offer only valid on repairs greater than $200.
Get a great deal from our team!
Save on our award-winning service.
Up to $300 Off Complete HVAC System Installation
Valid with qualifying systems. Coupon must be presented at the time of service. Cannot be combined with any other offers or coupons.
$79.95 Tune-Up and Safety Check
Limited time only!
Coupon must be presented at the time of service. Cannot be combined with any other offers or coupons.
Free Estimate On A New AC or Furnace Install
Some restrictions may apply. Call for more details.
Our most popular services
We’re proud to be Mokena’s HVAC service pros.
Has your furnace stopped working this winter? Call us right away. Our furnace repair specialists are available 24/7 to help you get your home back to being warm and cozy. We repair furnaces & boilers.
Air conditioning problems? Get in touch with our team. King is your team for 24/7 AC repair in Mokena. Call us, and we’ll send one of our expert technicians out to your home to inspect your system.
New Air Conditioners
Need new air conditioner installation here in Mokena? Call us. We offer free in-home estimates on new air conditioners. Our team will match you and your home to the perfect new cooling system.
New Heating Systems
Our team installs furnaces, boilers, and other reliable, high-quality systems. Get a free in-home estimate on your new furnace installation here in Mokena, IL by calling our office today.
Have our team get your furnace ready for the cold winter ahead with a professional tune-up. Our preventative maintenance helps you avoid breakdowns and get more out of your heater, all winter long.
We’re the team to call for air conditioner service in Mokena. Have our HVAC experts take a look at your air conditioner ahead of summer to ensure it’s running at its best. Schedule your tune-up today!
Proud to serve our community
Call for service you can count on in Mokena.
King is your go-to team for all things heating and air conditioning in Mokena.
Our dedication to local homeowners is nothing new. In fact, we’ve been serving the Chicago Southlands since 1968. As a seven-time “Best of Chicago’s Southlands” awardee, you can be confident in your decision to work with King.
“Talked to Brandon about my furnaces and air conditioners on Wednesday. Gave the approval Friday and the equipment was installed Monday. Thanks, King!”
“I have to say it was a pleasure working with King. I would highly recommend them and will definitely use them in the future.”
We repair and tune-up all makes and models.
Get service from our experts
Work with the team that does things right.
Here are just a few reasons why we’re your go-to HVAC repair team in Mokena, IL.
Air conditioner and furnace breakdowns don’t always happen between the convenient hours of 9-5. That’s why our team is available 24/7 with around-the-clock service. Plus, we don’t charge you extra for service on nights and weekends. If you need furnace repair in Mokena, call us.
We stand by our HVAC work
We believe in the great work our technicians do and the outstanding service they provide to our customers. That’s why we back them with our 100% satisfaction guarantee. If you’re not satisfied with our service, for any reason, let us know. We’ll work to make it right by you.
Just call us for service
We make getting repairs as easy as 1-2-3.
Call us for 24/7 service here in Mokena.
We’ll let you know the soonest we can get a technician out to your home. Our team is available around-the-clock, and we don’t charge you anything extra for service on nights or weekends.
Our tech will inspect your system.
Once our technician arrives at your home, they’ll need to take a look at your system and diagnose the issue. Once they’ve figured out what’s gone wrong, they’ll report back to you.
We’ll make the repair.
If you approve of our quote and our plan of action, our tech will go ahead and start working on repairing the system or replacing the needed component. We’ll ensure your system is working right again.
Your guide to our services