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.

Frankfort, IL Heating & Cooling Services

50+ Years Keeping Properties 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. 

Call our team today at (815) 849-8893 to schedule an appointment.

  • Excellent work! I wish I could rate 10 stars. They diagnosed the that my blower motor was burnt out very quickly and even identified a small crack that was leaking a small amount of carbon monoxide. My furnace was 30 years old so I decided to get a new one and they had it installed the very next day. Everyone was extremely professional and knowledgeable. Gary, the owner, is one of the most helpful people that I have ever met

    Excellent Work! I wish I could rate 10 stars.

    Patrick Bennett

Same-Day AC & Furnace Services

Serving Residential & Commercial Properties in 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) 849-8893 or fill out our online contact form.

Why Work With Us? 
  • Highly Trained
  • Background Checked Employees
  • Warrantied Work
  • Family Owned & Operated
  • 50+ Years Experience
  • 24/7 Emergency Services
Making Customers Feel Important for More Than 50 Years Contact Us 
Today
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