Approved Comfort:

Providing AC and Heating Service to all of Chicagoland Since 1993

Here at Approved Comfort, we have built our company on the guiding principles of quality, integrity, service, and commitment to our community.  Our goals are simple:

  • Superior Business Ethics
  • Guaranteed Service Excellence
  • Be the best HVAC Company to work for


Local Reviews

Approved Comfort Heating and Air Conditioning Inc. Rated 4.9 out of 5 stars based on 235 customer reviews

Approved Comfort’s Services

  • Heating: Residents of Lake in the Hills and other surrounding areas are no strangers to the harsh winters we have here. As such, you know the importance of having a working, reliable heating system to make those winters just a little bit easier. At Approved Comfort, we want to be your choice for heating system repair, replacement, installation, and maintenance.
  • Cooling: Approved Comfort is Lake in the Hills’ choice for all things air conditioning. 24 hours a day, 7 days a week, we’re here to make sure your home stays cool and comfortable. We offer an array of services including repair, replacement, heat pump installations, and more!
  • Air Quality: The average person spends upwards of 90% of their time indoors. And while most people are well aware of the dangers of outdoor air pollution, far less understand the threat posed by indoor air pollution. We can help you prevent it! It’s time you started breathing easy inside your home.
Why Choose Approved Comfort

Why Choose Approved Comfort

We make it our mission to ensure honest and ethical service. We will not engage is any business practices that compromise our organization, the integrity of our industry, or at the expense of our customers or employees. Each and every one of our employees promise to deliver superior service, superior products, and unsurpassed customer guarantees.

Finally, we know the measure of our success is directly related to the experience our customers had. Each job we perform is not considered completed until we are confident every customer is satisfied with our work and that we have exceeded expectations. By doing so, we maximize our commitment to quality, value, and personal service.

For all of your in-home comfort needs, call the experts at Approved Comfort today! 815-459-8700

Approved Comfort – Customer Video

Approved 5 Star Review Collage

Client Reviews

“Thank you Approved Comfort”
“Thank you Approved Comfort for the quick response in getting our new furnace installed.” -Wegner Read more.
“Always great service!”
“Approved Comfort came out and cleaned our air conditioner and they did a fantastic job. They did such a great Read more.
“I am very impressed with the service.”
“I woke up one morning and it was freezing in my house so I immediately called Approved Comfort. There was Read more.
“I also recommend Approved Comfort to everyone I know.”
“Approved Comfort came out to do a schedule cleaning on my furnace. The technician did an amazing job cleaning my Read more.
“We love the service”
“We have been a preferred customer of Approved Comfort since 2010. We love the service and even better we get Read more.
“He took time to explain everything”
“I recently became a Approved Comfort preferred customer and I must say they do a terrific job. They sent over Read more.
“definitely trust Approved Comfort”
“I always appreciate the work Approved Comfort does to my heating and air conditioning units in my home. The customer Read more.
“Service was excellent”
“I had Approved Comfort come out to my house to do a clean and check on my furnace. I must Read more.