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Residents of Algonquin and the NW Suburbs choose Leith Heating and Cooling, Inc. for their heating and air conditioning needs.  We are a local HVAC company with more than 20 years of experience installing and servicing HVAC equipment.   Our knowledgeable and friendly professionals can help you with a variety of heating and cooling solutions. We offer quality service and brand name products for solutions that will last.

Reviews from Algonquin customers:

“Brian Leith is probably one of the most reliable and honest Heating and Cooling contractors I have ever dealt with. In fact he is the only heating person I will call.”  -Lillian

“Service is prompt and efficient and Brian is knowledgeable and ready to do whatever is necessary to insure good quality heating. Thank you for keeping us warm!”  -Ray

“Great service and great deal! I would recommend to anyone !”- Sara

“Rocco was very professional and competed the inspection quickly.” -David

“They always do a very good job. Very knowledgeable.”  – Bill

“Over the years I have been very happy with Leith Heating & Cooling. I would definitely recommend them.” -Judy

“I called and he was here 2 hours later!  Friendly,and helpful!” – Terra

“Most affordable and trustworthy around.” -George

“Leith Heating is a very trustworthy, dependable company. I have been using them for over 7 years now.”- Doug

“Excellent and reliable service. We have been very pleased to have Leith provide service on our properties.” –  Anonymous