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Expert HVAC Service 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 thinking it’s about time for a tune-up, you want HVAC Service in New Lenox on your side that you can trust to do the job right.

After all, your HVAC plays a critical role in your daily 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 Service work done in New Lenox, regardless of whether it’s an emergency repair, a replacement of an aging unit, or simple maintenance.

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Signs Your AC Needs 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 Comfort Zone Service as soon as something goes wrong:

Close-up view on HVAC units (heating, ventilation, and air conditioning). 3D-rendered illustration.

  • 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 hear strange noises.
  • You have high humidity or poor air quality.

Need AC repair soon? Call (708) 403-3434 or contact us online to schedule a free service call as soon as possible.

Installing & Replacing Your AC Unit

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 consider 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 it’s time to install a new unit, make sure you have the Comfort Zone Service team to provide superior products, explain your options, and help you find the ideal air conditioner for your needs, preferences, and budget.

Contact us today to learn more about AC installation or replacement. Call (708) 403-3434 or contact us online to request a free quote.

How To Tell If Your Furnace Is Failing

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 Comfort Zone Service for repairs:

Close-up of home furnace burner ignited.

  • 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 worse. Call us today at (708) 403-3434 or contact us online.

Furnace Installation & Replacement

When your furnace reaches the end of its life span — either 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, Comfort Zone Service is ready to help you find and install the right furnace for your home.

Got an Emergency?

We Can Help!

Furnace & AC Tune-Ups

Without regular maintenance, New Lenox residents are doomed to spend unnecessary money on their 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 replacements.

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 running well for their fullest life span.

Whatever heating or cooling services you need in the New Lenox area, Comfort Zone Service is glad to help.

Frequently Asked Questions About HVAC Service in New Lenox

1. How often should I schedule HVAC maintenance?

To keep your heating and cooling systems running at peak efficiency, you should schedule annual HVAC maintenance with a licensed technician. This helps identify worn components before they fail, improves energy efficiency, maintains warranty coverage, and ensures your home stays comfortable through every season.

2. What are the signs my air conditioner needs repair?

If you notice warm air coming from your vents, frozen evaporator coils, leaks around your unit, or unusual noises, it’s time to schedule immediate AC repair. Acting quickly prevents minor issues from turning into costly breakdowns and helps your system last longer.

3. Can you help me choose the right furnace for my home?

Yes — our team provides expert furnace installation tailored to your home’s size, insulation, and comfort needs. We’ll guide you through energy-efficient options, explain cost-saving features, and ensure your furnace is installed to manufacturer specifications for reliable winter heat.

4. Do you offer emergency HVAC service in New Lenox?

Absolutely. Comfort Zone Service provides 24/7 emergency HVAC repairs for heating and cooling emergencies, so you’re never without comfort in extreme weather. Our technicians arrive quickly, diagnose the issue, and make lasting repairs to restore your system.

5. What indoor air quality solutions do you offer?

We offer a variety of systems to improve your home’s air, including whole-home air filtration, humidity control, and advanced purification technology. These solutions reduce allergens, dust, and contaminants, creating a cleaner and healthier environment for your family.

Call (708) 403-3434 or contact us online to schedule service or request additional information.

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a new indoor comfort
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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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