"Great preventive service"
Service rep was friendly, efficient, and thorough.
x
xaviera gamboa
"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
"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.
L
Laurie Magee
"Our Go-To Guys Since 2015"
Since 2015 these have been our go-to guys for heating, cooling, and plumbing.
Great preventive service
Great preventive service on my AC unit. Service rep was friendly, efficient, and thorough.
jerry priest
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
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
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
Serving Round Lake, Lake Zurich, Mundelein, Gurnee, Grayslake, Lake Villa, Wauconda, Ingleside and beyond
Air Conditioning Maintenance Lake County
Beat the heat before it beats you with AC maintenance by Intelligent Service. When the sun is at its peak, the last thing you want is an air conditioning failure turning your home into an oven. That’s where we come in.
Intelligent Service is committed to ensuring your AC runs smoothly and efficiently, all year long. Our comprehensive maintenance checks include system inspections, filter replacements, and coolant level adjustments, all designed to prevent unexpected breakdowns and extend the lifespan of your unit.
Why Choose Intelligent Service for AC Maintenance?
As licensed AC technicians, Intelligent Service’s professionals bring unmatched expertise and friendly service to every job. We also offer straightforward, competitive pricing—with no hidden costs. At Intelligent Service, we believe AC maintenance should be easy and affordable.
Summer should be about relaxation, not frustration. Schedule your AC maintenance with Intelligent Service today by calling (847) 393-0853.
Why Choose Intelligent Service
At Intelligent Service, we’ve been keeping Northwest Chicago homes safe, comfortable, and efficient since 1979. From plumbing emergencies to heating and cooling upgrades, we combine modern technology with old-fashioned, neighborly care. Our licensed team focuses on honest guidance, transparent pricing, and solutions that truly fit your home and budget.
Why Choose Us:
Trusted local experts since 1979
Licensed, highly trained technicians
Transparent, upfront pricing with no surprises
24/7 emergency plumbing and HVAC service
Genius Club membership with perks and guarantees
Flexible financing for larger repairs and replacements
Lake County AC Maintenance Call for More Information Today!847-393-0853