847.851.8698

Serving the Chicago NW Suburbs

Fun new video about Leith Heating and Cooling

Look at what Leith Heating and Cooling can help you with! We have made a Leith video to show you what services we provide.  We have always strived to stay current and this is one way that we can do that for our customers.
Why you need a humidifier

Why you need a humidifier

Do any of you ever wonder why you have a humidifier?  And then you remember that your heating and air conditioner guy said that you needed one, and you thought, “That doesn’t tell me why I need one but he is the professional.”  Well, now it is time...
Radiant Floor Heating for your comfort

Radiant Floor Heating for your comfort

If you are adding a addition or building a new house, you need to consider a radiant floor heating system. I know that the cold weather is almost gone, but I wanted to say a bit about a type of heating source that I really recommend.  The best heating system a house...
Benefits of a Residential Energy Savings Agreement

Benefits of a Residential Energy Savings Agreement

A Residential Energy Savings Agreement (RESA) is a maintenance program to give your family convenience and peace of mind.  We custom them for  your specific needs.  With our RESA’s,  you get semi-annual precision tune-ups and professional cleanings of your...