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Serving Chicago since 1948

Furnace Tune-Up


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Chicagoland HVAC
Based on 385 reviews
Google Rating
Based on 363 reviews
Yelp Rating
Based on 22 reviews

Furnace Tune-Up & Maintenance in Chicagoland

After 74 years of providing skilled HVAC services in Chicagoland, Chicagoland Heating & Air Conditioning, Inc. recognizes the importance of seasonal equipment maintenance. Annual troubleshooting, cleaning, and tuning are absolutely necessary to ensure peak energy efficiency, reliability, longevity, and safety. With conveniently scheduled upkeep, the NATE-certified team from Chicagoland Heating & Air Conditioning, Inc. completes an essential task list to save you time and money, and enhance your comfort. While the severity of local weather and heavy workload carried by your heating unit present quite a challenge, Chicagoland Heating & Air Conditioning, Inc. is up to the task.

40-Point Furnace Tune-Up & Safety Check For Only $99

Expires: 7/31/2024

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

Benefits from a tune-up

  • Nate Certified Technicians
  • Licensed, Bonded, Insured
  • Over 500,000 customers served!

What you get when you schedule or 40-Point Furnace Tune-up & Safety Check



Our NATE certified technician will start by reviewing all the major components of your heating system, ensuring that they’re all operating properly and that there’s no potential problems.


Clean and Lubricate

Once we complete our review, we’ll clean out the furnace system, removing any accumulated dust, dirt, or other debris. We’ll apply proper lubricant to any moving parts, keeping them loose.


Optimize for Comfort and Efficiency

Finally, our technician will run several tests to ensure that your heater and thermostat are communicating properly.

100% satisfaction Guarantee Large

100% Satisfaction Guarantee

All of our work comes backed by our 100% Satisfaction Guarantee. If you’re not satisfied with our work, please let us know. Our team will work to make things right. That’s what makes us one of the most trusted heating and cooling companies.

Customer’s love Us

The logo for the source of this review.

“We have used Chicagoland in both our homes for over 20 years. They have been very reliable, professional and fast.”

What is a typical experience with us like?


You schedule your tune-up

Contact Chicagoland Heating & Air Conditioning, Inc. anytime, day or night, holidays and weekends.


We’ll give you a call when we are on our way

We’ll reach out to you to let you know that we are on our way and a time to expect us.


We will perform our 40-Point Tune-up & Safety Check

Our certified NATE technician will go through your system thoroughly, clean it up, and ensure it is working properly.


If we find anything broken, we’ll give you an upfront quote

We will always be upfront with the parts that need to be repaired or replaced and how much they cost.


We will repair or replace parts

If you decide to use our services, we will begin repairing your furnace and have you back to comfortable as quickly as possible.


You get our guarantee

As with all of our services, you will receive our 100% Satisfaction Guarantee.

Furnace maintenance in Chicago

King Royal Treatment Plan

One of the best ways to protect your home most valuable appliance.

Now that we are part of the King family, we can offer you access to the King Royal Treatment Plan! With this plan you’ll get regularly scheduled HVAC tune-ups, as well as a number of other benefits such as discounts and priority service.

You’ve got questions, we have answers.

What will it cost me to have my unit tuned up?

How long does it typically take?

How often should I schedule a furnace tune-up?

Can a furnace tune-up improve energy efficiency and reduce utility bills?

What are the signs that my furnace might need a tune-up?

Will a furnace tune-up extend the lifespan of my heating system?

Is it necessary to get a tune-up if my furnace seems to be working fine?

Are there any specific maintenance tasks I should be doing between tune-ups?

Are there any safety benefits to getting a furnace tune-up?

Will a furnace tune-up void my manufacturer’s warranty?

Other Services We offer

old furnace repair in Oak Lawn, Il

Furnace Repair

No heat? No problem. Contact us 24/7 at no additional charge and we’ll be out to fix your furnace.

Service for furnaces

Furnace Installation

We are a factory authorized dealer for all Carrier furnace products.

Repair technician for furnaces in Oak, Lawn

King Royal Treatment Plan

Our members receive priority service as well as discounts and other perks.