Trusted Air Conditioning Services in Chicago, IL

EPA-Certified • Factory-Trained • 5-Star Rated • Local & Reliable

Frontline Heating & Cooling provides professional air conditioning services across Chicago, helping homeowners stay cool, comfortable, and energy-efficient throughout the summer months.

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About Our Air Conditioning Services in Chicago

Frontline Heating & Cooling is a trusted local HVAC company serving Chicago and surrounding areas. Our EPA-certified and factory-trained technicians work on all major AC brands and system types.

We focus on fast response times, honest pricing, and long-term cooling reliability for every home we serve.

Why Homeowners Trust Us:

EPA-certified & factory-trained technicians
Same-day AC service when available
24/7 emergency cooling support
Fully stocked trucks for faster repairs
Upfront, transparent pricing

For Air Conditioning Services in Chicago, call us at +1 (872)-234-1019 or schedule an online appointment.

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Air Conditioning Repair

Our air conditioning repair services are designed to restore cooling quickly when your system stops working or struggles to keep up with the heat. We diagnose and repair common issues such as warm air, frozen coils, low refrigerant, clogged drain lines, faulty thermostats, compressor problems, and airflow issues, with same-day and emergency AC repair available throughout Chicago.

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Air Conditioning Installation & Replacement

We provide professional AC installation and replacement services for Chicago homes, installing high-efficiency central air systems and ductless options sized correctly for your space. Whether replacing an aging unit or upgrading for better efficiency, our installation process ensures consistent cooling, lower energy costs, and dependable performance.

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Air Conditioning Maintenance

Our AC maintenance and tune-up services help prevent breakdowns, improve efficiency, and extend system lifespan. Seasonal maintenance includes system inspection, coil cleaning, refrigerant checks, airflow testing, drain cleaning, and safety checks to keep your AC running smoothly all summer.

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AC Recharge & Refrigerant Services

Low refrigerant levels can cause poor cooling, frozen coils, and higher energy bills. Our technicians safely inspect refrigerant levels, locate leaks, and recharge your system according to manufacturer and EPA guidelines to restore proper cooling performance.

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Ductless Mini-Split Air Conditioning

Ductless mini-split systems are ideal for homes without ductwork, room additions, basements, and spaces needing independent temperature control. We provide expert installation, repair, and maintenance for ductless systems to deliver quiet, energy-efficient cooling year-round.

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Emergency Air Conditioning Services

When your AC fails during extreme heat, our team provides 24/7 emergency air conditioning service across Chicago. We respond quickly, identify the issue, and restore cooling to keep your home safe and comfortable.

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What our customers are saying

Frontline heating & cooling

4.9

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wendy peotter

13:19 10 Oct 25

I smelled something awful coming from the basement and noticed water pooling near the drain. It scared me because I thought it was going to flood. The HAVC inspected the sewer line with a camera and found a crack. He repaired it quickly and showed me the video after. Watching clean water flow again gave me peace of mind.

Nick Schumann

12:59 10 Oct 25

My AC was making loud rattling noises for weeks. I kept ignoring it until it stopped cooling the house. I reached out to Frontline Heating & Cooling. Their technician arrived on time, explained everything clearly, and serviced the unit. He replaced a worn-out belt and cleaned the filters. The noise is gone, and the air feels colder than before. I feel relieved knowing it won’t quit in this heat.

A Google User

12:24 08 Oct 25

When the furnace shut off in the middle of the night, I didn’t know what to do. I left a message, and Frontline Heating & Cooling called back early the next morning. They sent someone out before noon. Jared was a professional and walked me through every step of the repair. By late afternoon, the heat was steady again.

Patricia Collins

11:37 07 Oct 25

During this summer, my AC struggled to keep up, and the house stayed sticky and uncomfortable. Frontline Heating & Cooling scheduled a technician the same week. He walked me through what was wrong, showed me the dirty coils, and cleaned everything on the spot. The difference was immediate. Air started blowing colder, and the humidity dropped within hours.

Lisa Hardemon

10:11 07 Oct 25

The furnace kept shutting off at night, and I was tired of waking up cold. Robert showed up quickly and fixed it right away. I finally slept through the night without shivering.

jemeria miranda

16:24 06 Oct 25

I scheduled routine maintenance before winter because I didn’t want surprises later. The technician showed up on time, inspected the furnace carefully, and even cleaned out a few dusty areas. He explained what to keep an eye on over the next year. It feels great knowing the system is ready before the cold months

Contact us for Air Conditioning Related Services

If you’re facing any issues with your air conditioning system or need professional advice on installations or maintenance, don’t hesitate to reach out to us. Our team is ready to provide you with the best-in-class services and solutions tailored to your needs.

Call us at +1 (872)-234-1019 or schedule an online appointment.