24/7 Emergency Service

HVAC Contractor in New Lenox, IL

Is your air conditioner or furnace performing as it should be? Whether you’re facing a complete breakdown, noticing unusually high energy bills, hearing strange noises from time to time, or just think it’s about time to have a tune-up, you want a New Lenox HVAC company on your side that you can trust to do the job right. After all, your HVAC plays a critical role in your day-to-day comfort and well-being — it’s important that you pick the right team for the job.

That’s why you want Comfort Zone Service on your side the next time you need HVAC work done, regardless of whether it’s an emergency repair, a replacement of an aging unit, or simple maintenance.

Need to schedule service with a New Lenox HVAC company right now? Dial or reach out to us online to set an appointment for us to come by, request a quote, or get more information on our services.

AC Repair

When your air conditioner stops working at the wrong time of year, your home can quickly become unlivable. Make sure you know the signs of air conditioner issues requiring repair, so you can call our team out as soon as something goes awry:

  • You have frozen evaporator coils.
  • You’re getting lukewarm or warm air.
  • Water is draining where it shouldn’t be.
  • Your air conditioner won’t turn off.
  • You’re hearing strange noises.
  • You have high humidity or poor air quality.

Need AC repair soon? Dial or send us a message online to schedule service as soon as possible!

Furnace Repair

A furnace that’s not heating right in the winter can quickly cross the line from an inconvenience to a threat to your safety in New Lenox winters. Here are the signs that should warn you to call the Comfort Zone Service team for repairs:

  • Your furnace is blowing cold air.
  • Your furnace has an unusual scent.
  • Your pilot light is discolored.
  • Your furnace isn’t generating enough heat.
  • You’re hearing odd noises.

Don’t let your furnace problems get any worse. Take action now, and call our team at or message us here.

AC Installation/Replacement

Eventually, every air conditioner needs to be replaced. The average unit, cared for properly with annual maintenance, can last anywhere between 15 and 20 years if you’re lucky — but after 10 years, you might want to think about an upgrade for the savings due to energy efficiency and other technological improvements (to say nothing of potential lost efficiency as your unit ages).

When the time comes to install a new unit, make sure you have the Comfort Zone Service team on your side to provide superior products, explain your options, and help you find the most suitable possible air conditioner for your needs, preferences, and constraints.

Reach out to us today to learn more about AC installation or replacement services. Dial or contact us online to request a quote!

Furnace Installation/Replacement

When your furnace reaches the end of its life span — either naturally, by aging, or due to a component failure that would be unreasonably expensive to fix — you want a team on your side that can guide you to the right replacement and install it with no fuss and no complications. Whether you’re upgrading, replacing, or installing for the first time, the team at Comfort Zone Service is ready to help you find and install the right furnace for your home.

Request a quote for furnace installation or replacement by contacting us online, or pick up your phone and dial to speak with us today.  

Furnace and AC Tune-Ups

Without regular maintenance, you’re doomed to spend unnecessary money on your HVAC systems over time. That’s because maintenance keeps your systems running efficiently, controlling energy costs. It also lets you identify problems while they’re still cheap to fix, saving you on repairs or replacement. Don’t let your systems go unnoticed over the years, until you end up with an emergency; let our team perform annual maintenance on your furnace and air conditioner and keep them fighting fit for their fullest life span.

Whatever heating or cooling services you need in the New Lenox area, Comfort Zone Service is glad to help. Reach us today at or contact us online via the form on this page to schedule service or request additional information.

$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.

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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.
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