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Top Quality HVAC Service for Over 50 Years

Our local, family-owned business helps properties throughout Frankfort, New Lenox, Mokena, Tinley Park, Will County, and the surrounding areas—with no job being too big or small.

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815-806-1055

Frankfort, IL Heating & Cooling Services

50+ Years Keeping Our Customers Comfortable All Year Long

When your HVAC systems start to malfunction or fail altogether, don’t lose your cool. Instead, call Climate Control Systems. Our licensed and highly trained technicians deliver unmatched heating, cooling, and indoor air quality solutions to homes and commercial properties throughout Frankfort and the surrounding areas. We are a local, family-owned company with over 50 years of experience, and we put our expertise to work in order to provide results that exceed your expectations, every time.

Our team takes pride in a job well done, which is why we pair our expert workmanship with top-quality products and 5-star customer service. From AC repair and furnace replacement to new system installation and preventative maintenance, there is no job too big or small for our professionals. Our prompt, knowledgeable staff are well trained in property equipment assessments, rooftop unit service, boiler repair, air purification, indoor air quality and other heating and cooling questions and have proudly served, not only Frankfort, but also the surrounding areas including New Lenox, Mokena, Tinley Park, Lockport and more. Let us help you with your next heating and air conditioning repair, replacement, or new installation.

About Frankfort, IL

With a current population of 19,166, Frankfort was founded in 1855. This area was originally inhabited by several Native American tribes, including the Potawatomi and Sac and Fox tribes. In the eighteenth century, French fur traders made their way into the area, along with earlier pioneers of English, Scottish, and German heritage. Today, Frankfort has a charming historic downtown area with unique shopping and dining opportunities. Meanwhile, the Frankfort Area Historical Society hosts many fun events, including a Fall Festival and an annual Candlelight House Walk.

Not only was Frankfort named one of the top 12 safety communities in the state, but in 2016, it was also named as one of the top 10 communities for Illinois families. With so much to recommend it, we truly believe that Frankfort is the place to be.
Call our team today at (815) 806-1055 to schedule an appointment.
Learn More About Us

  • "Thorough and Professional"

    He share of first to worse. Weddings and any opinions suitable smallest nay. My he houses or months settle remove ladies appear.

    - Michael S.

  • "Great Experience"

    The crew got to the job on time. They introduced themselves and got right to work. The installation went smoothly and in a couple of hours, the job was complete.After a spotless cleanup, I was given a tour of what was done both inside and out.

    - Mike D.

  • "Quick and Knowledgeable"

    I was very impressed with the quality of service and the price. Thank you for keeping us cool on the hottest day of the year so far.

    - Heather G.

  • "Professional"

    The Climate Control Systems owner came out and looked at things, no pressure and $800 cheaper for the full install of both. Crew was on time, professional and finished in about 5 hours. No issues on anything and cleaned everything up.

    - Sue S.

  • "Professionalism, Punctuality, Quality, Responsiveness, Value"

    Best experience ever! I got a few quotes and they came back the least expensive—with the best reviews. They were super professional, courteous, and timely.

    - Shelby Light
    Country Club Hills, IL

  • "Professionalism"

    The cost for maintenance on both my furnace and a/c was fair, and they were able to accommodate my schedule. Highly recommend them to anyone seeking hvac services.

    - Kristen Adams
    Crete, IL

  • "GREAT JOB BY ALL!"

    Climate Control Systems staff and crews continue to provide excellent service for all our HVAC needs. The new installation was completed in a very timely manner.

    - David Werner

Family Owned & Operated

Background Checked Employees

Warrantied
Work

50+

50+ Years Experience

oUR sERVICES

Commercial HVAC

AC Repair

AC Installation

AC Maintenance

HVAC Services

Furnace Installation

Furnace Repair

Furnace Maintenance

Same-Day AC & Furnace Services

Serving Residential & Commercial Properties in Frankfort, New Lenox, Tinley Park, Mokena & Will County

At Climate Control Systems, we understand just how important your HVAC systems are to your comfort and peace of mind. That is why we work tirelessly to be available when you need us most—offering both same-day appointments and 24/7 emergency service. Our team is so confident in our ability to tackle even the most challenging HVAC problems that we back up our services with industry-leading labor and equipment warranties.

Above all else, our technicians prioritize your comfort, safety, and satisfaction. We take the time to get to the root of the problem and offer you a full scope of options, so you can choose the perfect solution for your needs. We use the most trusted and energy-efficient equipment on the market and perform a thorough test post-service to ensure your systems function flawlessly. With fast response times, expert workmanship, and 5-star customer service, Climate Control Systems has become the trusted name in HVAC throughout Will County.
Our team is standing by to restore your indoor comfort. Call us at (815) 806-1055 or fill out our online contact form.
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HVAC Tips & Tricks

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December 10, 2024
Home Furnace Repair Costs

Climate Control Systems strives for customer satisfaction! We do our best to provide our customers With the best possible service available. Check out what your friends and neighbors have to say about their experience with Climate Control Systems. Is there some thing we can assist you with? Call us today at 815-806-1055.

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December 10, 2024
Home Heating Cost Cutting Tips

Climate Control Systems strives for customer satisfaction! We do our best to provide our customers With the best possible service available. Check out what your friends and neighbors have to say about their experience with Climate Control Systems. Is there some thing we can assist you with? Call us today at 815-806-1055.

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December 10, 2024
Most Typical Furnace Repair Jobs

Climate Control Systems strives for customer satisfaction! We do our best to provide our customers With the best possible service available. Check out what your friends and neighbors have to say about their experience with Climate Control Systems. Is there some thing we can assist you with? Call us today at 815-806-1055.

Read More
December 10, 2024
Air Conditioner - No Cooling

Climate Control Systems strives for customer satisfaction! We do our best to provide our customers With the best possible service available. Check out what your friends and neighbors have to say about their experience with Climate Control Systems. Is there some thing we can assist you with? Call us today at 815-806-1055.

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Treating Customers Like Family for More than 50 Years
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