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

“We are very satisfied”
“Technicians were prompt, courteous and efficient. We needed work completed quickly and the technicians worked overtime to complete the work Read more.
“Excellent service and are very helpful.”
“When Approved Comfort came out to do my annual cleaning on furnace they did a fantastic job. Not only did Read more.
“An Honest Man”
“Jorge who serviced my furnace and air conditioner is a very polite, kind and most of all an honest man. Read more.
“My family and I are very pleased”
“We had our new furnace installed by Approved Comfort and the job they did was amazing. They quoted everything for Read more.
“They are always on time”
“Approved Comfort is my heating and air conditioning company of choice. They are always on time, they do a fantastic Read more.