24/7 Emergency Service

Expert Commercial HVAC Contractors in Orland Park

Commercial HVAC Services for Orland Park Businesses

Comfort Zone technician working on commercial HVAC unit on a flat rooftop.Comfort Zone Service is one of the leading commercial HVAC contractors in Orland Park, IL, making it easy to keep your business comfortable year-round. Our commercial HVAC services help employees, visitors, and clients stay warm or cool in every season, and you can count on our team for reliable heating and commercial AC installations, maintenance, repairs, and replacements.

Comfort Zone Service in Mokena delivers dependable standard and emergency commercial HVAC services. Schedule an appointment today.

Commercial Cooling Services

Commercial AC services are necessary during summer in Illinois, when the highs can be in the mid-80s or more. It’s important for many reasons, especially for employee and visitor comfort and safety. We offer many cooling services before summer begins and during the hottest months.

We service all makes, models, and styles of AC systems, including:

  • Central air conditioning systems
  • Ductless mini-splits
  • Heat pumps
  • And more!

Commercial AC Installation/Replacement

Whether you’re replacing an existing AC or having one installed in a new build, our team ensures the system is installed correctly. Before we leave, we’ll show you how to operate it and perform many checks to make sure it’s working as expected. A central AC system usually lasts 15 to 25 years. Timely repairs and regular maintenance can help it last longer.

Commercial AC Repair

The sooner we address AC repairs, the better it is for your system. AC problems, such as poor airflow and short cycling, worsen over time, usually becoming more expensive to fix in the process. Also, the problem might get so bad that it can’t be fixed. Then, a replacement is needed to keep things cool. You certainly do not want your AC to fail during a hot summer day.

Commercial AC Maintenance

We recommend scheduling commercial AC maintenance with us in the spring to ensure the system is ready for the summer months. During this appointment, we clean the air handlers and condenser units, clear the condensation drain line, and much more.

Trust us for all your heating needs. We service:

  • Heating systems of all makes and models
  • Boilers
  • Furnaces
  • And more!

Commercial Heating Installation/Replacement

We can replace your commercial furnaces if they stop working. For example, if its blower motor stops working and buying a new one outweighs the repair costs, a replacement might be needed. Our technicians can install a new system in a new building or if you’re switching heating types. Lifespans can vary, depending on the type of heating system. For instance, furnaces last approximately 15 to 20 years, while a boiler has a lifespan of about 15 to 30 years.

Commercial Heating Repair

Heat exchanger issues and pilot light or ignition are just two of the commercial heating problems our clients ask us to help with. We provide prompt help, ensuring that you don’t have to deal with a lack of warmth. It is best to have issues resolved as soon as possible.

Commercial Heating Maintenance

It is best to have us conduct heating maintenance in the fall. We will check the operation of your furnace or boiler. We’ll ensure it is clean and completes heating cycles. We will also confirm the electrical wiring is secure and check for any leaks in the system. This way, we can make sure everything is working well. It’s a good opportunity for us to identify potential problems early on so we can address them before they escalate into severe issues.

Got an Emergency?

We Can Help!

Why Choose Us?

Reliable commercial HVAC services in Mokena are essential. They keep your work environment comfortable, no matter the temperature. Our company has been operating for more than 35 years, giving us ample experience in the industry. We have earned many positive online reviews where customers detail their experiences with our company. It’s important to us that customers can access heating and cooling services when needed. It’s why online coupons are available via our website, and we offer financing upon credit approval.

Comfort Zone Service provides high-quality commercial HVAC services in Mokena. Schedule a standard or emergency appointment today.

Commercial HVAC FAQs

How do you design HVAC systems for commercial buildings?

We start by looking at your floor plan, occupancy, business type, and existing equipment, then size and select systems to match those needs. That can include zoning, ventilation, and controls along with the right commercial air conditioning equipment to keep tenants, customers, and staff comfortable.

Do you handle both heating and cooling for commercial buildings?

Yes. We work with furnaces, unit heaters, heat pumps, and hydronic equipment to keep your business comfortable year-round. Our technicians can evaluate your current setup and recommend the right mix of cooling equipment and commercial heating services for your facility and budget.

Can you help with hard-to-condition areas in our building?

If you have conference rooms, corner offices, server rooms, or additions that never feel comfortable, we can supplement your main system with commercial ductless HVAC systems. These units target problem zones without major ductwork changes, helping even out temperatures across the building.

Do you service and replace commercial boiler systems?

We inspect, maintain, repair, and replace boiler systems for buildings that rely on hydronic heat. Our team focuses on safety, reliability, and even heat distribution so tenants and employees stay comfortable, and our commercial boiler services can be tailored to your existing piping and controls.

How can my business improve HVAC energy efficiency?

Regular maintenance, timely repairs, and strategic upgrades all help control energy use and reduce operating costs. We can review your equipment, filters, and controls, then suggest improvements based on proven HVAC energy efficiency tips to keep comfort high while waste stays low.

Need to finance
a new indoor comfort
system or repair?
Don’t spend another uncomfortable minute…

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.
Read our reviews