"Very professional and fast."
Very professional and fast. Tech Cameron was on site within the hour.
M
Mariia Ivanova
"They are amazing!"
I feel lucky that I found these guys! They are amazing! I know nothing about the ACs and I received information I could understand.
A
ANIBAL ALEX
"Best company by far!"
Too bad all companies don't have such outstanding customer service. Company is lucky to have those two employees.
L
Laurie Magee
"Our Go-To Guys Since 2015"
Since 2015 these have been our go-to guys for heating, cooling, and plumbing.
L
Laurie Magee
"They excel in Customer Service"
Since 2015 these have been our go-to guys for heating, cooling and plumbing. They excel in Customer Service and I learn every time they visit.
E
Eric Stein
"Great Work Yet Again"
This company will be my first call for all things related to my radiators and boiler in the future thanks to their five star service and care for their customers.
Very professional and fast.
Very professional and fast. My Nest thermostat gave me an alert that there was no AC in my condo. Tech Cameron was on site within the hour. Unfortunately, my issue is most likely due to our rooftop deck being redone. Still, very nice. Advised that I call the building’s manager to alert them ASAP.
xaviera gamboa
They are amazing!
I feel lucky that I found these guys! They are amazing! I know nothing about the ACs and I received information I could understand. Highly recommend!
Mariia Ivanova
Best company by far!
Air conditioner broke down at the worst time... middle of August during a heatwave. 🥵 Contacted 3 different places to see if I could get someone out here. Intelligent Service Heating and Cooling was the best company by far! Was able to get an appointment for the following day and a technician named Trevor was excellent. Very professional and extremely kind. Two minutes after meeting him I felt like I was talking to a close friend. And the young lady who is responsible for sending confirmation text messages and arranging everything was great. I think her name is either Rachel or Robin? She and Trevor represented the company very professionally, which I definitely appreciate. Too bad all companies don't have such outstanding customer service. Company is lucky to have those two employees. Alex
ANIBAL ALEX
Our Go-To Guys Since 2015
Since 2015 these have been our go-to guys for heating, cooling, and plumbing. They excel in customer service and I learn every time they visit. Great plans for yearly maintenance. Shout out to Trevor for our most recent visit/AC repair 🙌
Laurie Magee
They excel in Customer Service
Since 2015, these have been our go-to guys for heating, cooling, and plumbing. They excel in Customer Service and I learn every time they visit. Great plans for yearly maintenance. Shout out to Trevor for our most recent visit/AC repair 🙌
Laurie Magee
Great Work Yet Again
Colin was professional, immediately figured out the multiple problems with my old furnace, had the correct parts on hand, and both explained everything so I could understand and didn't overcharge me. He was pleasant and wore an N95 mask I provided correctly and without complaint, which made me very comfortable to have him in my home to fix my heat. This company will be my first call for all things related to my radiators and boiler in the future thanks to their five star service and care for their customers.
So of course when I had another issue with my air conditioning not starting, I thought of Intelligent Service first. Cory came out and was also very cool about masking up to stay safe, and he solved my air conditioning problem while also helping me to understand the problem I had (blown capacitor). Great work yet again!
Eric Stein
Serving Lake County, Round Lake, Mundelein, Gurnee, Grayslake, Lake Zurich, Wauconda and beyond
Air Conditioning Repair Company Lake County
Nothing disrupts your life quite like an AC breakdown. That's where Intelligent Service comes in, offering prompt and professional air conditioner repair services to get your system running smoothly again—so you can get back to your day.
Intelligent Service’s friendly and professional team tackles each repair with care, using the latest tools and techniques to ensure lasting solutions. We can repair all types of air conditioning systems and are often able to troubleshoot and fix the problem on the spot. From handling minor issues to complete breakdowns, Intelligent Service is there to get the job done right!
With Intelligent Service, you can expect a commitment to excellence and a dedication to restoring your comfort quickly and safely.
Facing AC troubles? Reach out to Intelligent Service at (847) 393-0853 for expert repair services that keep you cool and comfortable.
Answers to Your Top Questions
Why is my AC blowing warm air?
Possible causes include refrigerant leaks, compressor issues, or thermostat malfunctions. Our technicians can diagnose and fix the problem to restore proper cooling.
How often should I schedule AC maintenance?
Routine maintenance is recommended once a year, ideally before the cooling season starts. Regular checks help prevent major problems and ensure efficient operation.
Can regular AC repair extend its lifespan?
Yes, addressing issues promptly and performing regular maintenance can significantly extend your AC unit's lifespan by reducing strain and preventing major breakdowns.
What should I do if my AC unit stops working suddenly?
First, check the thermostat, power supply, and breaker. If everything appears normal but the unit doesn't work, contact a professional for a diagnostic check and repair service.
Why Trust Our Services?
Fast, Easy Online Service Requests
Request HVAC service or a free estimate in minutes through our website.
Customer-First Care
From first call to final handshake, we focus on making your experience simple, stress-free, and tailored to your home’s needs.
Skilled Craftsmanship
Our licensed professionals bring both expertise and pride to every repair, installation, and tune-up, ensuring work that stands the test of time.
Integrity First
We believe in doing what’s right—not what’s easy. From transparent pricing to honest recommendations, we put integrity at the center of every service call.
At Intelligent Service, we make plumbing simple and stress-free for homes and businesses. Our user-friendly website lets you request service or a free estimate in just a few clicks. Every project reflects our commitment to quality, which you can see in our online gallery.
Why Choose Us:
Easy online service and free estimate requests
Transparent gallery of completed plumbing projects
Responsive team for fast answers to online inquiries
Serving both residential and commercial clients
Expert solutions for repairs and new installations
Lake County AC Repair Call for More Information Today!847-393-0853
