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

Rated 4.9 out of 5 stars based on 84 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

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

Client Reviews

“Friendly and Courteous”
“I was impressed with the friendly and courteous attitude of my technician. He performed my annual air conditioner cleaning; he Read more.
“Happy With The New Unit”
“Last year at the yearly maintenance for my ac unit they discovered that my unit was leaking refrigerant. They added Read more.
“Outstanding Technician”
“We called Approved Comfort to do our annual maintenance on our air conditioner and they sent us an outstanding technician. Read more.
“Your Team is Awesome!”
“We had Approved Comfort come out in May to do our annual maintenance. The technician told us that our unit Read more.
“Answered Every Question I Had”
“I needed a company to come out and service my air conditioner so I went on the internet and I Read more.
“Thanks Approved Comfort!”
“I have been a customer of Approved Comfort for a few years now; they always do my yearly maintenance and Read more.
“Joe and Adam Were Very Professional”
“Joe and Adam were very professional. Our chimney liner installation looks great! Thank you & Happy Holidays” -Bob and Kathi Read more.