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Gas Furnace Services in Orland Park & Mokena, IL

Comfort Zone Service is your trusted expert for furnace services in Orland Park and Mokena. Our NATE-certified technicians provide fast, same-day service to keep your gas furnace running efficiently and safely. As a family-owned business with over 35 years of experience, we ensure the optimal performance and reliability of your heating system.

Whether you need prompt repairs, routine maintenance, or a system upgrade, you can trust our team to deliver professional solutions that will keep your home comfortable.

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Expert Gas Furnace Services

A gas furnace is a highly efficient heating system that uses natural gas to generate warmth for your home. It’s an excellent choice for homeowners looking for reliable, cost-effective heating, providing consistent warmth while being more energy-efficient than other options.

At Comfort Zone Service, our NATE-certified technicians have the expertise to ensure your gas furnace operates at its best.

Gas Furnace Installation & Replacement

With proper care, a gas furnace can last 15 to 20 years, but eventually, it may need to be replaced to maintain comfort and efficiency. Replacing an old furnace can also help lower energy bills.

At Comfort Zone Service, our gas furnace installations and replacements are easy and stress-free. Whether you’re upgrading or replacing an older system, our experts can help you choose the right furnace for your home.

Call Comfort Zone Service today to schedule a furnace installation in Orland Park, Mokena, or nearby.

Gas Furnace Repairs

When your gas furnace isn’t working correctly, it’s important to fix it quickly to avoid discomfort and higher energy costs. Comfort Zone offers gas furnace repairs, providing prompt and reliable service to restore warmth to your home.

Our heating experts are equipped to accurately diagnose and address any issues with your gas furnace, including:

  • Ignition or pilot light problems
  • Poor airflow or inconsistent heating
  • Thermostat malfunctions
  • Gas leaks or combustion issues
  • Strange noises or odors
  • Faulty burners or heat exchangers

If you’re facing a heating emergency, trust Comfort Zone Service to provide prompt, reliable emergency furnace repairs. From unexpected breakdowns to urgent heating issues, we’ll work to restore your warmth quickly.

Gas Furnace Maintenance

Protect your gas furnace with regular maintenance from Comfort Zone. Our comprehensive furnace inspection helps ensure your system runs efficiently, preventing costly repairs and extending its lifespan.

By scheduling maintenance once a year, you can catch minor issues before they become major problems, improving performance and keeping your home warm and comfortable all season.

Take your comfort to the next level. Elevate your service experience by joining our Comfort Club. You’ll receive priority service, exclusive discounts, and annual tune-ups to keep your furnace in peak condition.

Why Choose Us?

When it comes to HVAC needs, Comfort Zone Service is the preferred choice for expertise, reliability, and a customer-first approach. We provide comprehensive heating and cooling solutions, including expert gas furnace services, all backed by our licensed and insured team.

With over 35 years of experience and a one-trip guarantee, we ensure the job is done right the first time. As a family-owned business, we’re committed to delivering exceptional service with financing options available to fit your budget.

Choose Comfort Zone for top-quality care that keeps your home comfortable year-round. Call today or request an appointment online.

FAQs

What are the signs my gas furnace needs service?

Common signs include inconsistent heating, unusual noises, rising energy bills, or frequent cycling on and off. If you notice any of these, it’s time to schedule a professional inspection.

Are gas furnaces energy-efficient?

Yes. Gas furnaces are known for their energy efficiency, especially modern models with high AFUE ratings. They provide consistent warmth and can help lower heating costs compared to electric systems.

What size gas furnace do I need for my home?

The size of your furnace depends on factors like your home’s square footage, insulation quality, and local climate.

Up to $2,000 in Rebates On Qualifying Heat Pumps

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.

$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.

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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