Reviews

At Zark Heating & Cooling Inc. we strive for 100% satisfaction in everything we do. We value your opinion and invite you to tell us and others about your experience with us. Please take a few moments to tell us what you think by leaving us a review here on our website or on any of these popular review sites.
Read what other customers have said about us.
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See What Our Customers Have to Say - 283 Reviews

Danielle Miller
02/23/2021
02/23/2021
Rob, Bill, and Kristy are first class professionals and very knowledgeable in their trade. They are very responsive to your needs and honest about their recommendations to meet your needs. They are very patient and thorough in answering all of your questions and to help you understand how the systems work. They offer high level service at a very affordable price!

KAREN CLAY
02/21/2021
02/21/2021
Rob came out on Sunday to fix my furnace. He was super nice and very informative. He got my furnace up and running but they are coming back out tomorrow to install a new one. He was also very honest which is what most people look for in this type of industry. I would absolutely highly recommend Zark.

Colin Norwich
02/19/2021
02/19/2021
We were in need of a home humidifier and air filter setup and Zark was a wonderful fit. Our technician, Dan, was right on time and was very thorough and informative with the work he was performing. He explained everything perfectly and was very professional and knowledgeable in the equipment being installed. It's nice to know we have peace of mind for all future HVAC needs with Zark Heating & Cooling.

Colleen Dwyer
02/08/2021
02/08/2021
We’ve used Zark on several occasions for different issues including a random AC odor this summer and then recently, issues with our thermostat malfunctioning on a freezing day. Both times it was something that we could do easily and they very generously gave us phone support so that we could do it ourselves! They are a honest, friendly, and experienced company!

Dan Burns
02/07/2021
02/07/2021
We woke up this morning - February 6th - and we had no heat. I called several HVAC companies but all were on vm. I looked on the internet and found ZARK. I called and got Christy on the line. She said she could have a serviceman out within the hour and quoted a price of $129.00 because it was Saturday but said she'd give a thirty dollar discount as a first time customer. But here's the most astonishing part. She told me to go to the thermostat and check the batteries. If they were dead I should take them out and replace with new AAA batteries, put those batteries in "backwards" wait for 15 seconds, reverse the batteries so that they were in as normal, and see what happens. Well guess what?
IT WORKED!!!
What other HVAC company would do this? She saved me both a service call charge and parts, labor, etc. But for her I could have been talked into a whole new furnace by another less reputable company.
Hey, what do I know about furnaces? Nothing. But now I know ZARK. Absolutely great company.
Dan Burns
Oak Lawn

Camille Gomez
02/04/2021
02/04/2021
Rob and Bill took care of everything. I was amazed by the service. Zark showed a quality of days gone by. There was no high pressure sales to deal with. They worked with me to meet my needs and I felt understood. They made me feel respected. I felt my home was respected as well.

Eileen Demas
01/20/2021
01/20/2021
I would highly recommend them. I had no heat, called them, they came out next day with a price for a new unit and the next morning installed it. Nice people and best of all no problems with anything which is definitely a pleasant surprise nowadays. Great business, people, price, service!

Steven Ramel
01/16/2021
01/16/2021
Recently had Zark come out to install a whole home humidifer. As always, Customer Service was great, Dan (install technician), did a great job with the install, explained everything about the humidifier including how to change the water panel, and made sure to clean up after the install. Complete professional! Prices are unbeatable and the company is just looking to genuinely help their customers! Customer for life!

Deanna Hnetkovsky
12/22/2020
12/22/2020
I highly recommend Zark Heating & Cooling. The pre-sale inspection found a problem with my system. I had 2 weeks to get the work quoted and completed during the Christmas season. Dan arrived on time and completed the work professionally at a reasonable cost. I will use them again in the future.
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