Best company to deal with. Period! I've never had a bad experience, their knowledge and professionalism is unrivaled. I called first thing this morning with a furnace out, Evan dispatched a tech as soon as he could on a morning that schools were closing, government offices were opening late and the municipalities were advising everyone to stay off the roads...but not Kasco! They were out immediately to get my family heat without any hesitation. And the price!? I was expecting double what I was charged, talk about fair, and honest with integrity...THIS is the HVAC company you want for all your needs!

I called early in the morning when it was cold and snowy and they where out here less than 2 hours later. Very polite and professional, and fixed our problem for less than they quoted. I will definitely call them again if we have any heating or air conditioning issues!

Mike was very knowledgeable and efficient. He serviced the furnace and whole house fan and gave an estimate for a new A/C. He answered all my questions patiently and respectfully. I would recommend Kasco.

This an awesome business. All the guys are technical and professional. Evan is the best. He explains the problem and how to fix it. He listens to the customer and provides an honest estimate of what is the cost of the job and how much time it will take. He is a perfectionist and always considerate of the customer’s property. Best HVAC technicians in Aurora.

I would recommend KASCO without any hesitation. We first started using them when we were introduced by my brother-in-law two years ago. We had just purchased our home and the first day we turned on the A/C there was no cold air. Evan with KASCO came out the same day. He then went on to spend almost 6 hours welding the condenser coils in the furnace because the company that had serviced the system prior to us buying the house had busted them. The cost to do this was extremely reasonable and far less than I had expected to pay buying a whole new unit. Since then, they have performed the routine annual service on the system. This week, our water heater reached the end of its life (almost 16 years so can’t complain). Yet again, Evan was out within 24 hours, replaced the old unit, got our system up to code and had us back up and running in no time. The prompt service, quality work and reasonable pricing is all very important especially with a family and little kids running around.

Kasco completed a very tedious and difficult diagnosis on my broken refrigerator. The technician was on time, very knowledgeable and trustworthy. I will definitely be calling them in the future for all of my HVAC and refrigerant related needs.

I want to share my experience to try to help others in making a good decision in selecting a VERY honest and reputable HVACR company before getting taken advantage of by one of those big named companies. beginning of this year I had an issue with my furnace, at first I called a big named company and to say the least I was very un happy. They told me my furnace was as well be replaced do to condition of some of the parts. (my furnace and A/C is only 5 years old). I told them id like to think about it, talked to some friends and was recommended Kasco. After speaking with Nathan on the phone, which was very pleasant and professional, I had them come out. Evan inspected my furnace, found the flame sensor was dirty and at that time performed a tune up. He also gave me some pointers and tips to keep my system in optimal working condition and ended up only paying about $165. quite the price difference from buying all new equipment. I would highly recommend this company to anyone as they treat their customers as their own family. I'll have them out this spring to have my A/C tested and cleaned for what this summer has to offer.

Can trust Kasco to take care of you. Highly reliable!

Evan from Kasco recently installed a new air conditioning unit and replaced an old hot water heater with a wall mounted tankless unit. The work was completed very quickly and the best part was the price!!! We had three quotes from some of the major air conditioning companies for just the air conditioning and Kasco was able to not only install the air conditioning but also the tankless water heater for the same price .👍👍👍👍

These guys are awesome! I have used them for years now, on both my rental house as well as my own personal house. I always know I’m going to get the straight story, and a reasonable price. If you want to get it done right on the first try, and you don’t feel like getting ripped off by any of the other yahoos out there… These are the guys to go with.

Quick and affordable. Evan was professional and answered all my dumb questions !

I have used Kasco for 7 years. They provide high quality service at competitive rates. A sincere company with great technicians. Where other HVAC companies have fallen short, Kasco has excelled by finding the problem and executing a solution with ease.

The service technician, Evan, was extremely knowledgeable and comprehensive when installing my entire AC and ductwork system in my home 5 years ago. He also recently properly diagnosed and repaired my 13 year old refrigerator, which prevented me from having to purchase a new one. Thank you KASCO !

The work is professional and done in a reasonable time they are courteous and I'm satisfied thank you

The furnace at my rental property stopped working. I thought I was going to have to fork up a couple thousand or more for a new unit and have an upset tenant. I called the guys at Kasco to come take a look and they were able to fit me into their schedule the same day. Their tech, Evan, called me a few hours later and told me that he could potentially have it working by the end of the day if he could get the part on time. He rushed over to the store, purchased the necessary part, and had my furnace up and running before dinner time. Needless to say me and my tenant were very happy with our experience. Service like that isn’t easy to come by anymore. I highly recommend this company.

I have 9 restaurants and I call Kasco for all of my restaurant’s needs! The technicians are all very knowledgeable and super friendly. Kasco is much better than all other companies I have used. Highly recommend!

Always reliable and helpful! Excellent!

friend told me about this great company that helped him with some modifications to his businesses cooling system. He knew I was having problems getting a good service company to get my RTU on line (roof top unit) My swamp cooler hadn't ran in years. The Guys at Kasco Showed up on time and immediately got to work. The first thing i noticed was how knowledgeable they were about all things relevant to the cooling of my unit. The guys flushed the system all lines removed the old matting and replaced with some high flow media that cools superbly Gone are the days of straw mat i was told. The guys also adjusted the speed of the fan and wow lets just say this unit works like it were blowing A/C even on a 90deg day. I have service company that does this work right in the unit next to me but based off the friends recommendation I used Kasco and im glad i did. I would recommend these guys to any of you and have to all my friends. Give Kasco a Go!!! Because these guys know what there doing!!!!

My air conditioner stopped working properly during this heat streak. Kasco was very prompt and professional with their troubleshooting/repair of the system. Their service man Evan was polite and very respectful of our house. He had no trouble explaining what was going on with my system and what he needed to do to fix it. I definitely recommend these guys for any of your heating or air conditioning needs.

A friend told me about this great company that helped him with some modifications to his businesses cooling system. He knew I was having problems getting a good service company to get my RTU on line (roof top unit) My swamp cooler hadn't ran in years. The Guys at Kasco Showed up on time and immediately got to work. The first thing i noticed was how knowledgeable they were about all things relevant to the cooling of my unit. The guys flushed the system all lines removed the old matting and replaced with some high flow media that cools superbly Gone are the days of straw mat i was told. The guys also adjusted the speed of the fan and wow lets just say this unit works like it were blowing A/C even on a 90deg day. I have service company that does this work right in the unit next to me but based off the friends recommendation I used Kasco and im glad i did. I would recommend these guys to any of you and have to all my friends. Give Kasco a Go!!! Because these guys know what there doing!!!!

My air conditioner stopped working properly during this heat heat streak. Kasco was very prompt and professional with their troubleshooting/repair of the system. Their service man Evan was polite and very respectful of our house. He had no trouble explaining what was going on with my system and what he needed to do to fix it. I definitely recommend these guys for any of your heating or air conditioning needs.

We have used KASCO for over 5 years and it is one of our best relationships in the business. We trust their service, work and knowledge. Can't recommend them enought.