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Iâm Alex Watson, owner of Cool Time HVAC, LLC, and Iâve always believed that comfort should never wait. With over a decade of combined experience serving both residential and commercial clients, my team and I are dedicated to delivering high-quality HVAC services around the clock in Leander, TX and surrounding areas. From the moment I launched this company, I wanted us to stand out not just for technical skill, but for genuine care and dependable service. Thatâs why weâre fully licensed â Class A Refrigeration & Air Conditioning â EPA certified, and proud members of HOA.com Certified Pro. We treat every home and business like our own, and w...
Cool Time HVAC
Home Care & Success Stories
Cool Time HVAC
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Jennifer M.
When my mother needed a new A/C unit, Cool Time was absolutely fantastic to work with. From the very first call, they were incredibly responsive, professional, and -- importantly -- genuine. You can tell right away when a company cares about doing right by their customers, and Cool Time gave us that confidence from the start.
Not only did they take the time to understand what my mother actually needed (without trying to upsell us on unnecessary bells and whistles), but they also offered the most competitive pricing we found -- and we did our homework.
Beyond the install, I have every reason to believe they'll continue to stand behind their work. It's clear they take pride in what they do, and I feel reassured knowing they'll be there if anything ever comes up down the road.
If you're looking for a team that combines value, integrity, and great service, I'd highly recommend Cool Time.
Review from Yelp
Regina F.
Nima and the team did a stellar job! Wow! They will get all my HVAC business and I'm letting others know about this company. They were very personable, knowledgeable, and hands down the best price I received from multiple companies. You can't go wrong with a Cool Time!
Review from Yelp
Jesse P.
We had a good experience with Cool Time HVAC. Alex (the owner) was very personable over the phone and scheduled with me for a time that would work well for us. Alex is an honest guy and explained what would happen along the way. He also gave us a very competitive quote that we could not refuse, beating out the competition. Whenever I had questions leading up to the install and after the install, Alex was very responsive.
When the day of the install came, I found that Nima was to be the installer of the system. Nima and his assistant showed up on time and worked tirelessly until the job was done. He was very personable and took the time to explain what he was doing and to even have a conversation. They did a great job with the installation and did not leave until it was all done. Even when their gauges were stolen by a passerby, Nima assured me they would still stay on schedule and complete the job.
The AC works perfectly and my tenant is extremely happy. I am extremely happy too!
We will reach out to Cool Time HVAC for maintenance as well as when we encounter issues.
Review from Yelp
John P.
Nima and Devon did an excellent job diagnosing and repairing my 7-year-old Lennox A/C. They found that the evaporator coil had a slow leak of coolant. They added 410a refrigerant to keep us cool while Alex prepared detailed estimates to repair the unit or to replace it with a "good" Carrier Comfort Maker system or a "best" variable speed Comfort Maker dual stage gas system using the new 454b refrigerant. When we found that my old unit was covered by a parts warranty, they gave me a revised quote to replace the leaky coil including discounts for their preliminary work and for being a loyal customer. They ordered the new coil from California and, when it arrived, Nima and Devon promptly installed it. Everything is working great now and I am 100% satisfied!
Review from Yelp
Cade S.
Devin came out here Memorial Day weekend and got me taken care of. he fixed the issue in a timely manner and he had great customer service. the price was also very reasonable. great company and I would highly recommend!
Review from Yelp
Meilisa T.
Our HVAC was blowing cool air in the winter and hot air in the summer. We knew it was time to get a new system. Of course, I went to the big company that I always called for my air conditioning and plumbing. They came out immediately (2 guys), checked the unit thoroughly, and gave me a few options for repair; however, the clear choice was replacing the whole system which was about 18 years old. I thought I was prepared for the cost, but I was not. 22k blew my socks off. This WAS obviously my first rodeo. So then, like any normal homeowner, I asked the internet if I really had to pay this much to enjoy my home once again. The internet said, "No."
Through handyman blogs, "Best HVACs of 2025" posts, and Consumer Reports (CR), I felt like I didn't understand the whole picture and that I needed to know more before I spent 22k. By this time (like immediately), the big company sent me an estimate with a breakdown of the cost...future service fees, brand of the system, and description of the install and equipment. With this knowledge, I decided to post my project on Yelp, looking for a contractor that hopefully cost much less. Many companies responded right away. Some felt just like generic email replies by an agent making generic promises. Some were honest and said upfront that they couldn't do better. One, however, was just a touch more personable and "invested" in trying to provide not only a better price, but also better service.
Alex, the owner of Cool Time Air Conditioning and HVAC, was terrific. He asked to see the original estimate and reviewed it with me, answering any questions, before he sent his own estimate. Then, again, he patiently answered another list of questions and helped me understand every part of the cost. Most importantly, the system he was going to install was much better (ranked 3rd best brand according to CR) than the brand from the 22k estimate (ranked lower half brand according to CR). I really felt like I was getting what I wanted (a high efficiency system), understood what I was getting (which included an annual service contract), and that it was all worth the high price tag. Drum roll...and under 22k.
I highly recommend Cool Time if you want a great product, backed by excellent service, at a high (but reasonable) price.
Review from Yelp
Jan 29, 2026
Jan 29, 2026