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Serving the Chicago NW Suburbs

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To stay up to date with recent news, articles and events regarding heating, air conditioning and air quality, follow our blog posts to learn more!

Winterizing Your HVAC System

As Winter Storm Harper moves towards the Chicagoland area, it is important to be prepared for the winter weather. From chilling temperatures to excessive snowfall, it is essential to ensure your furnace is working at its top efficiency. Here are 5 maintenance tips...

Is Your Home Having Trouble With Airflow?

With the freezing winter temperatures keeping you inside, it is essential to ensure your indoor temperature is comfortable for you. One of the biggest issues during the winter months is indoor airflow. If your HVAC system cannot access and condition of your airflow,...

Alternative Heating Methods For Your Home

During the cold winter months, it is crucial to guarantee your home is heated properly to ensure your pipes don’t freeze and you are comfortable with the temperature. While your home heating system is the best way to assure your home is at the most comfortable...

Installing An Effective HVAC System For Your Business

While the weather around us is changing frequently, it is essential to have an effective HVAC system for your commercial property. As a business owner, you want your staff and customers to feel comfortable no matter the temperature outside. Here are the best tips when...

HVAC Home Maintenance For The Chilly Season

What are your plans for this fall season? While many people plan to get out their winter clothes, they often forget about the maintenance of their furnace. The temperature is dropping lower everyday, this is why it’s important to ensure your HVAC system is ready for...

Old Air Conditioner?? Fix or Replace? Here are your answers

If you are headed into this summer season with an old air conditioner that you know has a leak and needs repairs, what do you do?   Should you continue to add the older r22 to it to "get by" one more summer, or should you consider replacing your A/C with  a unit that...

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

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 that you find out...

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

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 equipment....

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 9th...

Holiday Travel

Remember we install Ecobee 3 thermostats. Most thermostats read the temperature in one place (usually the hallway) which can make other rooms uncomfortable. ecobee3 uses room sensors to deliver the preferred temperature to the rooms that matter. Simple. It also...