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Reliable HVAC Contractors in Orland Hills, IL

When you need an HVAC contractor in Orland Hills you can depend on, count on the professionals at Comfort Zone Service. Our expert heating and cooling contractors have extensive experience and expertise in all HVAC equipment.

We can repair, install, maintain, and replace the heating and cooling systems you depend on to keep you safe and comfortable year-round.

Contact Comfort Zone Service at (708) 403-3434 to schedule fast and reliable heating and cooling services in Orland Hills, IL, today.

Air Conditioning Services

Our NATE-certified HVAC technicians are committed to ensuring your comfort. Our attention to detail at every stage will create the comfort, convenience, and safety you deserve. We offer a full range of air conditioning services, including:

AC Repair

If your air conditioner is blowing hot air, short-cycling, making odd noises, or emitting strange odors, it needs repair. Comfort Zone Service offers same-day service to ensure your AC repairs are completed promptly and effectively.

If you’ve noticed any of these signs, contact Comfort Zone Service at (708) 403-3434 to schedule AC repairs in Orland, IL.

AC Installation

Our AC installation experts will perform comprehensive load calculations, prepare the installation site, and thoroughly test your system to confirm proper operation. Our HVAC technicians will help you choose the appropriate AC system to fit your needs, including central air conditioners and ductless mini-splits.

Contact Comfort Zone Service at (708) 403-3434 to schedule expert AC installation for your Orland home.

Air Conditioner Maintenance

Preventative maintenance on your air conditioner is essential for keeping your system in prime condition year after year. Our HVAC technicians can recharge refrigerant, lubricate moving parts, change air filters, adjust thermostats, and perform all manufacturer-recommended maintenance tasks.

Contact Comfort Zone at (708) 403-3434 to schedule air conditioner maintenance today.

Heating Services

We offer a full range of heating services and will keep your boiler, gas furnace, or electric furnace in exceptional condition.

Our heating services include:

Contact Comfort Zone at (708) 403-3434 to schedule heating system installation, repair, or maintenance in Orland Hills, IL.

Indoor Air Quality

Indoor air quality is essential for your health and comfort. At Comfort Zone Service, our team can perform indoor air quality inspections, install indoor air quality systems, and repair damaged systems.

Our services include:

Contact Comfort Zone at (708) 403-3434 to schedule indoor air quality services in Orland Hills.

Water Heater Installations & Repairs

We know critical hot water is for your comfort and daily tasks. At Comfort Zone, our team will perform expert water heater installations and repairs to ensure your system is always working at its best.

We can install a new water heater in your home or repair a malfunctioning system quickly and effectively.

Contact Comfort Zone at (708) 403-3434 to request water heater installation or repair in Orland Hills.

Choose Comfort Zone Service

The family-owned and -operated team at Comfort Zone works hard to ensure you’re 100% satisfied with our service and that your equipment is in prime condition. Our A+ rating from the Better Business Bureau and long-term customers are a testament to the quality service you’ll always get from our team.

At Comfort Zone, you can count on:

  • NATE-certified, background-checked, and drug-tested technicians
  • Service for all brands
  • One-trip guarantee
  • Same-day service
  • Prompt, reliable, and affordable service
  • Free estimates
  • Clean-home guarantee

Contact Comfort Zone at (708) 403-3434 to schedule air conditioner or heating service in Orland, IL.

Contact Us Today to schedule service

Sidebar

Get a New Packaged System for as low as $146/month 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.

$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.

Get a New AC System for as low as $82/month With Approved Credit on a New 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.
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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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