24/7 Emergency Service

AIR CONDITIONING REPAIR

Fast, On-Time Service from the Trusted AC Company of Southwest Chicago

Your air conditioner picked the worst possible time to quit working. It’s hot out, and you need an AC repair company you can depend on. 

When you need an AC technician who can get there in a timely manner, turn to Comfort Zone Service.

From Tinley Park to Homer Glen, and from Frankfort to Palos Hills, homeowners trust Comfort Zone for on-time AC repair. We’ve fixed broken and malfunctioning air conditioners for folks in this area for more than three decades.

We offer AC repair service in:

  • Orland Park, IL
  • New Lenox, IL
  • Tinley Park, IL
  • Oak Lawn, IL
  • Homer Glen, IL
  • Mokena, IL
  • Frankfort, IL
  • Orland Hills, IL
  • Palos Township, IL
  • Palos Heights, IL
  • Palos Hills, IL

You can expect a quick response, appointments at your convenience, and prompt arrival without delay. If your air conditioner can’t handle the heat, Comfort Zone Service is here to fix it fast.

Enjoy Peace of Mind with Our Four Guarantees

When you choose Comfort Zone as your AC repair contractor, you’ll enjoy the benefit of our four customer guarantees:

  • 1-Trip Guarantee – We will arrive for the job when we tell you. Trust our expert technicians to be prompt, professional, and friendly.
  • Price Quote Guarantee – Before we begin working, you’ll receive an upfront price quote, and we’ll stick to it. 
  • Clean Home Guarantee – When we’re done, your home will look as if we were never there.
  • Fixed Right Guarantee – We double check all of our work to make sure the job is done right the first time.

Experiencing These Common AC Problems?
Call Us for Repair Options and an Upfront Price Quote

  • AC is blowing hot air – A clogged filter may be restricting air flow. Or you may be leaking refrigerant or experiencing other AC parts failures. A detailed diagnostic is your first step to getting your AC to provide cool air again.
  • Air conditioner won’t turn on – The problem could be as simple as a blown fuse, or as troublesome as a worn-out AC compressor. Our technicians can do a diagnostic and give you an upfront repair estimate. If you need major AC repairs, we’ll walk through your repair and replacement options.
  • Energy bills are spiking – If your electric bills are going through the roof, an inefficient air conditioner could be to blame. Your AC system can become less efficient over time – especially without routine annual maintenance. As a result, it has to work harder to cool the home, driving up your utility bills.
  • Air conditioner is short-cycling – An AC system that is turning on and off repeatedly without running a cooling cycle (a problem known as short cycling) may have electrical problems, frozen coils, a refrigerant leak, or a host of other issues.
  • Air conditioner is making weird noises – All air conditioners make some noise, but if you hear thumping, clanging, whistling, or buzzing while running the AC, you may have a faulty part, a dirty filter, or an electrical issue!

Call now for an AC installation estimate and to find the air conditioner that’s right for you 708-403-3434

Got an Emergency?

We Can Help!

Repairing the Leading Air Conditioner Brands

No matter what make and model air conditioner you have in your home, our trained AC technicians can handle the repairs. We routinely perform repairs on the following popular AC brands:

  • Amana
  • American Standard
  • Armstrong Air
  • Bryant
  • Carrier
  • Goodman
  • Heil
  • Lennox
  • Luxaire
  • Payne
  • Rheem
  • Ruud
  • Tempstar
  • Trane
  • York

What to Expect When You Choose Comfort Zone Service

  • Our technicians take the time to protect your home from damage
  • We clear away all debris and never leave you with a mess.  
  • We charge by the job, not by the hour, so you’re never stuck with surprise costs when the job takes longer than expected.
  • We use state-of-the-art diagnostics to pinpoint the root of your AC problems, rather than just making the symptoms disappear for a few weeks
  • We stand behind our work with 100% satisfaction guarantee
  • We waive the diagnostic fees if you end up choosing us to make a repair 
  • We always provide free estimates on new equipment installation.  
$89.00 Express Checkup

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

$179.00 Precision Tune-Up & Cleaning

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $10 Military Discount

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

Special Financing for 60 Months With Approved Credit on a New Heating and Cooling System

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

Free Service Call With Any Repair

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $100 On a Garage Heater

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $50! On Bradford White Water Heaters

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $50 On the Aprilaire 700A Humidifier

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $25! On Smart Thermostats

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $50 On a Whole Home Air Purifier

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

SAVE $10! Senior Citizen Discount *65 and Older*

Valid only during regular business hours (Monday – Friday) and for non-emergency services. Cannot be combined with other offers or coupons. Other restrictions may apply.

Need to finance
a new indoor comfort
system or repair?
Don’t spend another uncomfortable minute…

What To Expect

Discover the Difference

1-Trip
Guarantee
Comfort Zone Service knows how valuable your time is, and we will arrive for the job when we tell you. Trust our expert technicians to be prompt, professional, and friendly.
Price Quote
Guarantee
Before we begin working, we will give you a quote and stick to it. You can trust us to be fair and upfront about what a job is going to cost. We will work with you to find a solution that fits your needs.
Clean Home
Guarantee
As the #1 Professional Heating & Air Conditioning Company in Orland Park & Mokena, you can trust our technicians to be kind and clean, leaving your home looking like no one was ever there.
Fixed Right
Guarantee
We take pride in our craftsmanship, double check all of our work, so you can be assured the job will be done right the first time.
1-Trip
Guarantee
Comfort Zone Service knows how valuable your time is, and we will arrive for the job when we tell you. Trust our expert technicians to be prompt, professional, and friendly.
Price Quote
Guarantee
Before we begin working, we will give you a quote and stick to it. You can trust us to be fair and upfront about what a job is going to cost. We will work with you to find a solution that fits your needs.
Clean Home
Guarantee
As the #1 Professional Heating & Air Conditioning Company in Orland Park & Mokena, you can trust our technicians to be kind and clean, leaving your home looking like no one was ever there.
Fixed Right
Guarantee
We take pride in our craftsmanship, double check all of our work, so you can be assured the job will be done right the first time.

Don’t take our word for it

See What Your Neighbors Are Saying

See What Your Neighbors
Are Saying

Absolutely fantastic. They are very nice very fair priced and very helpful. Professional prompt courteous service. I am more than satisfied with everything. Would like to recommended

Marcie F.

I’ve been using Comfort Zone for years. They do great work at a fair price and have been extremely responsive for both routine maintenance and emergency service. I highly recommend them

Patrick O.

Comfort Zone installed a new furnace in my townhouse, This company provided me with options and was very professional. They explained things to me and never pressured me for additional services. I would highly recommend them! They were courteous, on time, and did an excellent job. They are a “favorite” in my p...

Susan K.

Very quick response time! I noticed the failure of my hot water heater at 7 pm one evening and had a new hot water heater installed and ready to go by 11 am the next morning. Great communication, clear recommendations, and took the time to explain details about the equipment that was ultimately installed.

Ryan H.

We have worked with Comfort Zone for about 4 years and are completely satisfied with the quality of service they provide. They recommended and installed a new AC unit, and provide us an annual furnace and AC cleaning and inspection service. We highly recommend this company for residential heating and cooling needs.

Linda A.
Read our reviews