Your Local Heating and Cooling Experts in Lemont, IL, & Nearby Areas

We’re comfort’s best friend.

cooling

Cooling
Services

We are the leading company for all of your air conditioning needs. If you need repairs, maintenance, or a brand new system installed, the technicians at ComforTemp are the qualified and professional crew for the job.

heating

Heating
Services

Don’t get left in the cold! Is your furnace acting up, blowing cold air, or making too much noise? Our experienced team of professionals is here to keep your home warm and cozy.

air

Indoor Air
Quality

Our team offers a diverse range of systems and products, each suited to solving different indoor air quality complications including air filtration systems, germicidal UV lights, and more.

commercial

Commercial
Services

For all of your commercial heating, cooling, and refrigeration needs from Lemont to Hinsdale. We offer service, repairs, and installation on buildings, schools, offices, restaurants, and more.

Your Local Cooling and Heating Experts in Lemont, IL, and Surrounding Areas

We’re comfort’s best friend.

cooling

Cooling
Services

We are the leading company for all of your air conditioning needs. If you need repairs, maintenance, or a brand new system installed, the technicians at ComforTemp are the qualified and professional crew for the job.

heating

Heating
Services

Don’t get left in the cold! Is your furnace acting up, blowing cold air, or making too much noise? Our experienced team of professionals is here to keep your home warm and cozy.

air

Indoor Air
Quality

Our team offers a diverse range of systems and products, each suited to solving different indoor air quality complications including air filtration systems, germicidal UV lights, and more.

commercial

Commercial
Services

For all of your commercial heating, cooling, and refrigeration needs from Lemont to Hinsdale. We offer service, repairs, and installation on buildings, schools, offices, restaurants, and more.

images-rectangles

At ComforTemp, We Are Comfort's Best Friend.

We offer quality repairs, installation, and other heating and air conditioning services throughout the Cook, DuPage, and Will County areas.

Exclusive Offers…Just For You!

0% Financing for 18 or 24 months. Coupon. ComforTemp.
Thermostat Special. Free Ecobee Wi-Fi Smart Thermostat with full system install. Coupon. Special. Comfortemp.

Read What Our Clients Have to Say
About Our Service

“ComforTemp's customer service is outstanding! I missed the deadline for their HVAC maintenance special, but they generously gave it to me anyway. Their text updates are super convenient. Rob, the tech, was polite and helpful, even changing my filter. This company is run the right way!”

- Patty C.

Join Our Comfort Club!

Regular maintenance is a cost effective way to maintain comfort, increase efficiency (saving you money on your utilities), and promote longer equipment life. Our professional technicians will pay attention to potential problems before they become big ones and look for more ways to improve your comfort and equipment’s efficiency.

  • Two Visits Per Year
  • Priority Response Time
  • Longer Equipment Life
  • Increased Comfort and Efficiency
  • Discounted Dispatch Fees
  • Parts and Labor Warranty
  • Membership Pricing
photos-rectangle
photos-locations

Proudly Serving Illinois

Catch up on the Latest With ComforTemp!

family sitting in front of fans.

3 Signs It’s Time for a New AC

15 Jul 2025

According to the U.S. Department of Energy, high-efficiency air conditioners can reduce energy usage by 20 to 50 percent per year.

READ MORE
father and child sitting in front of a fan.

Prepare For Hot Weather With an Air Conditioning Tune-Up

27 Jun 2025

According to the U.S. Department of Energy, central air conditioning systems have a service life of approximately 15 to 20 years.

READ MORE
Thermostat 101 Basics. European girl choosing temperature on thermostat of smart home system while her black boyfriend looking at her. Concept of modern technologies in domestic lifestyle. Interior of kitchen.

Thermostat 101 Basics

16 Jun 2025

You can trust our team at Comfortemp Heating & Air Conditioning to always add value and comfort to your IL home or business throughout the year. We offer practical solutions designed to extend the service life and operating efficiency of your HVAC system—including your thermostat.

READ MORE
Why You Need Whole-House Humidity Control. Condensation on the inside of a window.

Why You Need Whole-House Humidity Control

30 May 2025

You automatically adjust your furnace or heating system when the weather gets chilly. And the air conditioner tends to be center stage in the heat of the summer.

READ MORE