HVAC Services in Frankfort

At Climate Control Systems, we offer top-quality heating, cooling, and ventilation services to homes and commercial properties throughout Frankfort, IL and the surrounding areas. Our licensed, background-checked, and highly trained technicians can solve your every HVAC problem, so whether you need fast repairs, seamless replacements, or comprehensive maintenance, our team has you covered. We have over 50 years of industry-leading experience and pair this expertise with best-in-class products to deliver results that are second to none.

To learn more about our services, or to schedule an HVAC appointment today, call us at (815) 849-8893.

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24/7 Emergency HVAC Services in New Lenox, Mokena, Tinley Park & Beyond

Our Team Is On-Call When You Need Us Most

Our local team believes your home should be a respite, and we never want you to shiver on cold winter nights or sweat on hot summer days. While HVAC issues are rarely convenient, certain problems simply cannot wait until morning. That is why our team is available for 24-hour emergency services, 7 days a week. Our technicians arrive in a fully stocked vehicle ready to repair your most needed comfort systems.

Common HVAC emergencies include:

Your systems are not turning on
You notice a burning smell
The smell of gas or rotten eggs
Your systems won’t turn off
Uneven heating or cooling
Clogged ductwork, leading to insufficient airflow

Our team works tirelessly to get your systems back up and running fast. Even if you don’t think your HVAC issue is an emergency, we offer fast response times—including same-day service—so you never have to be uncomfortable for long.

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. They were right on time and finished before the time frame I was given! They even called to make sure everything was working properly the next day—I love that. You never hear back after a purchase (especially a big one) but I felt I mattered
Shelby Light
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Frankfort HVAC Installation, Repair, Replacement & Maintenance

At Climate Control Systems, we know that no two homes are the same—so we never use cookie-cutter solutions. Instead, our team takes the time to perform a detailed inspection of your system and then walks you through all of your options to ensure you can make the most informed decision about your property.

Our HVAC services include:

Heating system and furnace installation
AC installation and replacement
AC repair
Boiler repair
Heating and furnace repair
Ductless mini-split system services
Heat pump solutions
Radiant floor heating services
Comprehensive heating, furnace, and AC maintenance
And more!

No matter the type of service you need, you can count on us to provide the most reliable and energy-efficient solutions possible. We prioritize your comfort, safety, and satisfaction from start to finish, and this commitment to our customers has earned us 5-star reviews from clients who continue to turn to us for their every HVAC need.

Call our team today at (815) 849-8893 or fill out our quick and easy online formto schedule an appointment.