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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...
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...

Angie’s List Super Service Award Winner

We would like to thank all of our customers for your continued support in choosing Leith Heating and Cooling, Inc to be your primary service provider for your HVAC needs. We are happy to announce that we have earned the Angie’s List Super Service Award for the...

One reason to change air filters

A reason to keep your air filter clean is to maintain healthy air quality. This is particularly important if anyone in your family suffers from allergies or asthma. Dirty air filters worsen the air quality and can exacerbate symptoms. If you have pets, it’s even...

We welcome Rocco Cervone to our team!

Please welcome the newest member of our team, Rocco Cervone.  Rocco has been in the industry for 10 years.  He graduated from Environmental Technical Institute 10 years ago, where Brian had the pleasure of being one of his instructors.  Rocco’s primary...