24/7 Emergency Service

Heating Repair Services

Carrier ACIf you’re noticing signs of issues with your heating element, we at Comfort Zone Service have got a team of professionals to provide you with quality service, no matter your needs. If you live in Orland Park, Oak Lawn, Orland Hills, Palos Heights, and surrounding areas, don’t hesitate to contact us—we promise to repair and improve your system, ensuring the longevity and quality of its performance.

Comfort Zone Service is here to answer any of your questions regarding your heating system. Call (708) 403-3434 or contact us online to schedule a service!

Got an Emergency?

We Can Help!

Our Heating Repair Services

We are able to repair and service an array of brands for both residential and commercial properties, and we have a working relationship with Carrier. Below, we have listed the products we provide repairs for:

Signs You Need Heating Repair

Just like any other system in your home, your heater needs regular maintenance to ensure it’s working up to its full potential. When cooler weather comes around, you want to be certain that your heater works properly, so it’s important to keep an eye out for something amiss. Although it can be difficult to spot certain issues, a few telltale signs that your heater is not up to par include:

  • Uneven heating
  • Short cycles/system turns on and off too frequently
  • High power bills
  • Pilot light comes on
  • Abnormal sounds
  • Strange smells
  • Air quality decreases
  • Having to turn up the temperature too high to produce enough warmth

Tackling any issues your heater may have upon first noticing them will keep your heating costs at a minimum and extend the life of your system.

Schedule Heating Repair in Mokena

Trusted and family-owned, Comfort Zone Service has been proudly serving the southwest suburbs of Chicago since 1988! We offer free estimates on our services and ensure a 1-trip guarantee, clean home guarantee, and a fixed right guarantee. Our fixed right guarantee seals our promise that we get the job done right the first time, so you only pay us once. Our BBB rating stands at an A+, so you can rest assured knowing you’re in great hands.

Our team is ever-growing, and we look forward to establishing a relationship with you. If you’re seeking a reputable, reliable, and professional team for your heating repair needs, contact us today at (708) 403-3434!

$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