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Beat the Heat with our Premier $99 AC Tune-Up Service!

Air Conditioning Maintenance in Chicago

40-point professional tune-up

Want to keep your AC running right through the summer? Call us now to schedule your preventive maintenance.

With an AC tune-up from our team, your home’s air conditioner will run more efficiently, be at a lowered risk of a breakdown, and keep your home more comfortable. Call us now to schedule your 40-point tune-up and inspection with King this spring.

$99 AC Tune-Up and Safety Check

Limited time only!

Originally $129.95. Schedule A 40 point AC Tune-Up for only $99!

Get your AC ready for the summer ahead.

Our professional maintenance

  • Our expert AC tune-ups help prevent breakdowns.
  • A tune-up boosts your system’s energy-efficiency.
  • Our team maintains all types of cooling systems.

Here is some of what you get when you schedule a tune-up:

Check airflow and temperature
Clean condenser coil
Clean drain system
Calibrate thermostat
Test operating pressures
Inspect electrical connections
Check voltage
Test capacitors
Check amp relays
Adjust blower components
Check indoor evaporator coil
Lubricate motors
Check refrigerant charge
Check air filter
Clean drainage system
And more!

Better Business Bureau

We are a reputable business that shares in the idea that our company is only as good as our reputation. Take some time and see what others think of our business. We think you will agree that we we put our customers first.


King Heating And Air Conditioning BBB Business Review

$50 Off Any HVAC Repair Service

Limited time only!

Hire us to repair your air conditioner or furnace and you will save $50.

$99 AC Tune-Up and Safety Check

Limited time only!

Originally $129.95. Schedule A 40 point AC Tune-Up for only $99!

Save on a new air conditioner this year!

Limited time only!

If you have constantly been paying for repairs on your cooling system, stop. Gather up those repair invoices and give us a call. We will install a new air conditioning system for you and discount it by the amount you have spent repairing your old one! Call today for more details.

Keeping you cool since 1968

King is Chicago’s trusted AC services team.

Using specialized equipment, a King technician performs seasonal maintenance on a local AC unit here in Chicago, IL

AC Maintenance

You can trust our team to get your air conditioner ready for the summer ahead. Give us a call now to schedule your preventative maintenance before the weather outside starts getting hot.

If you need Chicago air conditioner repair, there's only one team to call for 24/7 service in town: King!

AC Repair

If you’re having AC troubles, we’re here for you. We offer 24/7 AC repair throughout Chicago and Northwest Indiana. Call us, and we’ll send one of our NATE-certified techs out to your home.

For furnace installation in Chicago, call your Carrier Factory-Authorized Dealer: King Heating, Cooling & Plumbing!

New Air Conditioners

Does your home need a new air conditioner? We’re proud to install high-efficiency AC systems from Carrier. In fact, we’re a Carrier Factory-Authorized Dealer! Call for a free in-home estimate.

Why schedule a tune-up?

Here are some of the benefits.

Prevent breakdowns.

Boost your efficiency.

Extend your system’s lifespan.

Improve your indoor air quality.

Call to schedule your AC tune-up in Chicago.

Schedule your spring tune-up

Get your air conditioner ready for the hot and humid summer ahead with a professional tune-up.

At King, we’re your team for expert air conditioning maintenance in Chicago. Our 40-point thorough tune-up will have your cooling system ready to run more efficiently and effectively once summer arrives. Plus, our maintenance can help prevent an in-season breakdown! Call us to schedule your preventative maintenance this spring and have one of our techs out to inspect your AC unit.


“The only company I have ever dealt with that made every appointment on time. I highly recommend King and I don’t believe you would be disappointed.”

“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 all makes and models.

Get great service in Chicagoland.

King serves all of Chicago.

Your satisfaction is our top priority.

Get to know us

Our company has served Chicago’s homeowners for decades. Here are two ways we’re dedicated to bringing the best to your home:

Join our King Royal Treatment Plan
Now it’s easier than ever to get the royal treatment from King! Our King Royal Treatment Plan is a great way to get regularly scheduled maintenance for your air conditioner, while also receiving other perks, including priority service and parts / labor discounts. Call us for details.
Our 100% Satisfaction Guarantee
We back all of our work with our 100% satisfaction guarantee. If you’re unhappy with your service from King, just let us know, and we’ll work to make things right for you, your family, and your home. Our AC tune-ups also come with a 1-year parts and labor warranty.

The best AC maintenance in Chicago

Have our team look at your air conditioner.


Schedule your AC tune-up with us

Spring is the best time to schedule your AC tune-up. Give our team a call and we’ll set up an appointment for one of our NATE-certified techs to come out to your home for your tune-up.


We’ll call when we’re 10-15 minutes out

For your peace of mind and convenience, we’ll call you when our technician is a few minutes out from your home. Our team members all travel in official King service vehicles.


We’ll conduct a thorough inspection

When we arrive at your home for the tune-up and start looking at the AC unit, we’ll start with an inspection to see if there are any problems that should be addressed before moving forward.


Our tech will run through our 40-pt tune-up

We have a thorough checklist that covers every critical component and part of your AC unit. As they run through the list, our tech will be inspecting, cleaning, and adjusting the system.


We’ll calibrate your comfort settings

Our tech will also take a look at your air ducts, thermostat, and other HVAC components to ensure that your air conditioner is adequately and efficiently cooling your home.

We answer your top AC tune-up questions.

What you need to know

When should I schedule my AC tune-up?

Is it possible to do my own tune-up?

Just how important is an annual cooling tune-up?

What makes the team at King different?