Our New Address:
654 Ogden Ave
Downers Grove, IL, 60515

Serving the Chicagoland Area since 1985!
24/7 Emergency Service Chicagoland: (630) 725-9000


I just wanted to send a short note to again let you know how happy we are with the service you provided for us. My husband & I appreciate you taking the time to meet with us and listen to our concerns and needs. Your explanation of what would best suit us was not only practical but met our expectations.
– Barb & Joe K., Lombard

The system is the best thing I’ve ever done – my wife and I are really very satisfied with the co – Expert has always been the best in our book and their personnel have always been courteous and knowledgeable about the Lennox System.
– Doug M., Downers Grove

These guys are top notch and I am glad to have their support as a Reserve Army Officer who travels – I like to feel confident that I won’t have any problems with equipment or people causing additional stress to family. I am confident in this service and equipment.
– Ken J., Wheaton

I have already recommended Experrt to a friend and they told me that they were very happy with them.
– John M., Naperville

I have recommended this dealer to my friends and the dealer was recommended to me by a neighbor. In addition to the installation the follow-up service has been timely and professional.
– Steve A., Wheaton

This correspondence is to personally thank you for helping me out in a time of great need. This the second time you have helped me. Both times I have gotten one day service for both the humidifier and the air conditioning. Both do exactly as you said they would.

The most important part of your service is selling me a first class product that really works well. It was installed in a very professional manner and not one thing of mess was left to clean up. Best of all, my brother who lives in Florida said I wish I could get service like this. I will recommend you to all my friends and when it comes time to need service you can count on my business.
– John W., Naperville

I wanted to let you know how satisfied we are with our new system. The unit you recommended was perfect for our home. The new furnace is smaller and much less noisy and the AprilAire Humidifier is really more noticeable now in the midst of the heating system.

One feature of the system that we really appreciate is the electronic air filter system. I am a weekend cigar smoker and shortly after a cigar is finished, there is barely a trace of any smoke or odor in the house. And when we run it for an extended period, the house is as fresh as being outdoors.
– John & Nancy B., Downers Grove

At first, we were a bit hesitant to go with a completely new company for a job as big as a furnace installation and ductwork changes. However, from our first meeting with Joe for the estimate, through the completion of the installation, we found the customer service to be very professional and the installers detailed in their work.
– Dennis & Rebecca C., Downers Grove

Hello, I want to thank you for your kindness in lowering my furnace repair bill during these difficult economic times. I was laid-off in February of 2009 and 2010 has been especially grim, so help of any kind is genuinely appreciated. Mike was professional, thorough and kind, and I’ve placed a notice in the lobby recommending Expert to other condo owners, as well as posting a recommendation on LinkedIn. I will not forget your kindness and I wish your entire staff a warm, safe, joyous holiday season – bless you all!
– K. Kelly, Lisle

Our Focus

Your family's health, comfort, and safety is our focus and concern.

✓ Energy Efficiency

✓ Clean Indoor Air

✓ Emergency Service

✓ Complaint Free Award

✓ 24 Hour Service


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