Leith Heating and Cooling Inc.

From my first contact with the company, I was very impressed with everyone I dealt with. The office staff, Brian when he came out to quote the job, and the installation techs, were all great. The techs were extremely knowledgeable, and were pure artists with their work. Very impressive company.

Update April 2022
We had Leith install a new AC unit and furnace. Brian went above and beyond and provided multiple quotes for different systems. Matt and the crew were awesome, they removed and installed everything in under 5 hours. The new HVAC system is amazing, we are so much more comfortable and the air purification they installed makes the house smell so good! Being in Illinois we have already tested both the AC and furnace, sometimes in the same day. The Ecobee thermostat works like a charm. We are ready for the hot summer months to come. These guys are pros at what they do. Thanks again to everyone at Leith!

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I recently contacted Leith for AC repair and I can't say enough good things about them. Nothing scarier than your 20 year old AC unit not turning on in July!!! Chloe was quick to respond and Matt showed up as scheduled. Matt got my AC up and running quickly and he was awesome to work with. I can't say enough good things about this company. I'll be replacing my AC and furnace in the near future and I'll be sure to call them. Great people, service and prices!

Leith is an exceptional company and they were responsive, informative and thorough. We had a new Furnace and AC put in. The men were ver professional and they did a great job! Explained everything they were doing. I will be using them for my yearly maintenance and telling everyone I know about the exceptional service and fabulous customer service they provided.

I have been using Leith Heating and Cooling to service my HVAC system for several years. After a recent visit by Matt to repair my unit we determined that my 20 year old system had seen it’s better days. As with all larger improvements, I got proposals from 3 companies for 3 different manufacturers. Although not the cheapest, I decided to have Leith Heating and Cooling install my new furnace and A/C system because of Brian’s expert knowledge of the industry, their proven customer service, fair price and the quality of the equipment they sell. Overall, an excellent and reliable company.
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Matt and Miguel arrived on time to install my system and were both very professional. Matt worked inside installing the furnace while Miguel worked outside on the A/C unit. They both did an excellent job! Miguel even installed a new smart thermostat I had purchased through ComEd. My new A/C is working perfectly and I couldn’t be happier with Leith Heating and Cooling and my decision!

Thanks Brian to you and your team.

We have trusted Brian with all the maintenance to our heating and air conditioning units for years. Leith is a family business that has grown adding a couple more guys into their family. They are honest, trustworthy, reliable and reasonable. Very professional and considerate. They show up when they say they will and wear booties in house and clean up any messes. Thank you for taking care of us!

We love Leith and have been using them for many years. We find them to be thorough, honest and competitive. Jake was fantastic on this latest visit.

Very professional technicians and quick service. I've been using Leith for years and it has always provided great service.

I was originally referred to Leith Heating and Cooling and man was I happy about that. The owner Brian came out for a consultation and dedicated 1-2 hours of his time to answer every question we had and to go over every single option while giving his professional and personal recommendations. During the install, the 2 technicians were very respectful to continually put on/off their boot covers and masks while going in and out of the house. They also did a great job at explaining the new equipment and making sure that we understood how to use it properly. Such a great company and will definitely use them again in the future. 10/10 recommend.

Very happy, we had Dominick and Mathew out to install a new furnace after my furnace was malfunctioning and emitting Carbon monoxide to unsafe levels. Leith was awesome 👌 Brian worked with me and had a new furnace installed the next day! Great company and great people, highly recommend this company. Thank you so much Leith Heating and Cooling for your super fast installation we are nice and warm and safe!!

I called and someone was out within the hour! Robert was very friendly and explained everything to us and our heat is back up and running on a below freezing day! Thank you!!!