HVAC reviews in Olathe, Kansas

Brent and Laura Gatza are excellent! Brent replaced and upgraded my HVAC system to a 2 stage system in 2024 (under 20k, including labor) and things have been great. He got 3 bids, walked us through the right system, and was able to do the install by himself within a week of the bid in a 2 day job and went the extra mile to make sure the electrical was run to the thermostat to hook up to my ecobee, and he made no mess, it actually looks better and sealed up the exterior better than it was previously. Not to mention the price was better than the big name companies. Humidifier filters are ignored by some companies on maintenance but Gatza is on top of this too! Great for maintenance visits twice annually, they do it all!

Kamal was very nice and did a thorough job. There was some confusion with the total cost of his services at the end. It got worked out easily though.

This company is new but will soon out pace larger older ones. I have used them several times on houses I own and have had difficult problems solved at a fraction of what others have wanted. I highly recommend Nextgen Heating and Cooling.

Kamal did an excellent job fixing my AC and Furnace after others said it was not repairable and needed to be replaced...Honest and fair priced I highly recommend.

Excellent service. Not only did the technician install the new furnace, but educated me about maintaining it. He also stayed until the job was completed.
I definitely recommend this company for their services.

Kamal is very professional, friendly and efficient. He answers all my questions without making me feel stupid for asking them. Always does a great job.. I would recommend him to all my friends.

If I could give 10 stars, I would!!!!! Kamal fixed the ac, helped us get a new thermostat since ours was broken, educated us on filters, taught us how to work the thermostat, and even went so far as to lock the back door for us!!!!!!! What an amazing man! Hard worker!

professional - quick response very meticulous in the work.
Friendly throughout the day, Couldn't hire a nicer person to work in my home.
Very reasonably priced for a licensed contractor! I’ll use them again.

I had a situation with my heating that needed immediate attention over a weekend. I made the call and Nextgen was at my house within the hour. The issue was promptly addressed and the results of a further inspection were provided. The charge was very reasonable. Kamal is knowledgeable, honest, professional and friendly. I highly recommend Nextgen. Robert

Had multiple issues with A/C, Kamal addressed and diagnosed the issues and worked to get us the best price possible on a new and larger unit. Very informative, professional, and would highly recommend.

Kamal came out to take a look at our HVAC system. He was very thorough, checking everything inside and out. He fixed a hole where mice were getting in, and cleaned it. All for a very reasonable price.

I'm so thankful that I found that my friend Kamal is actually in the HVAC business! I knew him from years back as an amazing, trustworthy, competent person. What I didn't know was a few years later he got in the HVAC business. We had him come over to our home and he was here on time fixed our unit and was totally trust worthy! So thankful that I have an HVAC guy I can trust now!

I recommend that for everyone 👌 very nice guy and hard worker with great price 👍

One of the best HVAC service I ever had. Kamal is very expert and show me all the problem I had. He fixed the issue on time as he promised. Definitely recommend.

Called them for Air conditioning issue. They were extremely responsive. Communication is excellent, Kamal went out of his way to get things fixed before the weekend. Very professional and knew exactly what was wrong from the beginning.

Kamal, the owner of the company, is very knowledgeable, responsive, and courteous. He has helped us on two critical occasions and got us out of a pickle both times.
We HIGHLY recommend Kamal and his company for any HVAC issues.

NextGen Heating and Cooling did a fantastic job fixing our air conditioning at a reasonable price! Kamal was very professional and friendly! I would highly recommend them!

Kamal serviced our hvac system he was amazing professional, and polite, even willing to listen to us . He did not try to sell us anything unnecessary and went over every details of the system wear and tear that could need addressed in the future. Was patient and just the right amount of friendly so that it was clear that it was natural and not forced. Would gladly have him back to our house . Again thank you .

Kamal was great! Knowledgeable and very thorough with servicing our furnace. A large HVAC company was encouraging us to replace our HVAC unit to the tune of $17000! Our unit is only 7 years old. Kamal did a diagnostic test and found nothing faulty or in need of replacement.

Kamal was a referral from a friend. My furnace went out right before a winter storm came in and he showed up that afternoon to diagnose. As soon as he got the part for the furnace he came over and got it up and running again. Friendly, personal, and professional, Knowledgeable and reasonably priced. Definitely recommend.

Excellent service, on time very honest