Libertyville HVAC Contractor –
All Temp Heating & Air Conditioning Inc.

Homeowners in our community always use our company as their personal heating company in Libertyville. They all know that we have professional HVAC certified technicians. With all of our expertise, experience, and HVAC knowledge, we can provide superior heating and air conditioning services. We are a family owned and operated business with over seventy years of experience in the industry. We know that it is very important for homeowners to have an air conditioner and heater that works properly, which is why we provide Libertyville homeowners with a wide range of services to cover all their needs.

Air Conditioning and Heating Repair Services

We are a full service HVAC contractor. Our most popular services include:

  • Air Conditioning Repair

  • AC Repair

  • Air Conditioning Company

  • Heating Repair

  • New Furnace

  • Central Air Installations

  • Furnace Installations

  • Furnace Repair

  • Heating Company

  • And so much more…


  • Factory trained technicians who are NATE certified.
  • Our installation crews have years of experience.
  • Available 24 hours a day, 365 days a year.
  • As a leading Lennox dealer we carry the highest quality products.

We can work on any brand and model of air conditioners and heaters. Whatever your needs are, you can depend on us.

Libertyville, Illinois

Libertyville is a charming village in Illinois and has a population of 20,512. The village is five miles from Lake Michigan. The motto for the village is Fortitudine Vincimus, or, “By Endurance We Conquer”. The area was first owned by the Illinois River Potawatomi Indians. In August 1829 the government purchased the land from the Illinois River Potawatomi Indians for $12,000 and $12,000 in goods. The village gets thousands of visitors each year due to the activities and beauty that is located here.

We worked at this house as an HVAC Contractor in Libertyville – All Temp Heating & Air Conditioning Inc

If you are a Navy veteran, then you may enjoy going to the Great Lakes Naval Museum. The Great Lakes Naval Museum has displays, artifacts, and shows the history of boot camp training in the Navy. Lake Michigan is ideal for those visitors who like to go fishing, boating, or kayaking. Golf enthusiasts can practice their swing at the Libertyville Sports Complex’s driving range or you can take the entire family to the Aloha Falls Miniature Golf to play a game of miniature golf.

Downtown Libertyville is the historic district of the village. Visitors can go shopping, watch a movie at the theater, visit the brewery, then go to one of the restaurants that is all located in Downtown Libertyville. If you would rather enjoy the outdoors beauty in the village, then you will be pleased to know that there are over eight miles of paths for hiking, walking, or biking. This village has a variety of attractions to meet everyone’s needs.

We are the professional air conditioning and heating service provider that homeowners should contact when their AC or heating unit isn’t functioning properly. One of our knowledgeable and trained technicians will be right out to solve your AC or heating issues.

Second Installation for Planned Expansion

Not too long ago we received a call from an office building that wanted a second furnace installed for a planned expansion onto another floor. At the moment, the furnace currently installed was underperforming. We were able to set them up to keep everyone in the office comfortable.

New Furnace Installation Was Scheduled

Two of our HVAC specialists arrived at the office building to provide the consultation for the Libertyville HVAC Contractor project. Our specialists were going to look over the space, then provide furnace options for the owner. An office manager showed our technicians the second floor space where the owner wanted a new furnace installed. Our technicians measured the space, then gave an estimate for a new high efficiency furnace, duct work, and all parts and labor. The office manager was going to make sure the owner got the estimate and if he liked the estimate, then they would give us a call.

We did some work as a heating company in Libertyville for this homeowner

The owner of the office building must have been impressed with our estimate and HVAC knowledge because he scheduled us to come out first thing Monday morning and start installing the new furnace for the office. Our crew arrived at the business Monday morning as scheduled. The crew first started installing new ductwork. Once they had the ductwork in place the crew then started installing the furnace. They aligned the furnace in the spot that was designed for it, then they began to connect the lines to the electricity.

The crew then had all the ductwork and power supply performed, then they installed the thermostat. When they had the thermostat in place the crew then started up the furnace. Within about ten minutes the office space was already warm and comfortable. The crew began cleaning up their tools and the workplace, then they went to talk to the office manager. The crew showed the office manager how to set the thermostat at a certain temperature and how to program the thermostat so when there is nobody in the office they could turn the temperature down a little. They could turn the temperature down a few degrees that would still keep the office warm, but the furnace wouldn’t have to kick on as often when there was nobody at the office.

Our crew gave the office manager the warranty papers and manual to the new heating system and they let her know that if they had any problems at all or any questions to just call the office and we could come right out. The office manager and workers were very happy that the office would be warmer for them, and they were just glad that they contacted the HVAC contractor in Libertyville because we had their new furnace installed in just two days.

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