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Commercial HVAC Services in Frankfort, IL

HVAC Repair, HVAC Installation & HVAC Maintenance in the Southwest Suburbs

You depend on your commercial HVAC systems for your comfort, and you need a commercial air conditioning contractor you can rely on to keep your systems operational in Frankfort, IL. At Comfort Zone Service, our certified commercial HVAC professionals have served businesses throughout the region for many years.

It’s our responsibility and pleasure to provide the specialized service and latest HVAC technologies our clients depend on throughout the year. 

We work hard to ensure your systems provide the safe and reliable operation you need to get you through the hottest summer days and the coldest winter nights. We strive to keep your systems in prime condition, so downtime, repairs, and replacement costs are kept to a minimum. 

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Commercial Air Conditioning Repair

A malfunctioning air conditioning system can make the workday miserable. Our commercial HVAC technicians work quickly to minimize downtime and restore your system to operation as fast as possible.

Our thorough inspection and testing process allows us to identify the problem and apply the necessary repairs to a range of commercial air conditioning systems. At Comfort Zone, we help protect your systems, so productivity and profits aren’t wasted.

Commercial Air Conditioning Replacement & Installation

Commercial air conditioning systems work hard and wear out over time. When it’s time to replace your system in Frankfort, we’ll help you identify and install the ideal system for your business. We work closely with you to select systems that offer the operational requirements, control options, and features you need and, most importantly, fit within your budget.

Commercial Air Conditioning Maintenance

Regular air conditioning maintenance is essential for preserving reliability and energy efficiency. Well-maintained air conditioning systems are less likely to break down or wear out before their estimated replacement date.

Our maintenance services are tailored to extend the service life of your system for as long as possible so you can enjoy optimal performance and peak efficiency year after year. 

Contact Comfort Zone Service at (708) 403-3434 to schedule commercial air conditioning services in the Frankfort area.  

Commercial Heating Contractors Serving Southwest Chicago

Our winters can be outright dangerous without a functional heating system. Our commercial heating specialists have the skills and expertise to service furnaces, boilers, hanging heaters, and more. When the temperature drops, you can count on our expert team to keep your business warm and comfortable. 

Commercial Heating Repair

Malfunctioning commercial heating systems can expose your property to damage and your employees and guests to potentially dangerous hazards. That’s why we recommend scheduling service at the first sign of trouble. Prompt attention to mechanical issues helps preserve your comfort and protect your business and personnel from harm.

Commercial Heating Installation & Replacement

The Comfort Zone team will help you select the ideal replacement system for your boiler, hanging heater, or furnace. We can determine the ideal capacity and available upgrades for your operations. We understand the unique needs of businesses in the region and are happy to help you identify the system that offers the safe, reliable, and energy-efficient operation you desire.

Commercial Heating Maintenance

Preventive heating maintenance is essential, and the Comfort Zone team has the skill, expertise, and tools required to keep your systems humming along. Our maintenance services will optimize energy efficiency, minimize downtime, and help extend the service life of your commercial heating systems.

Call (708) 403-3434 today or contact Comfort Zone to schedule commercial heating services in Frankfort, IL, or surrounding areas.

$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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