I've worked with Cool Time on a couple of different projects, including a full HVAC replacement,…read moreand they have always been nothing but friendly, professional, and willing to work through obstacles together. They were the only local HVAC company that would even talk to me when I wanted to use my home warranty to help pay for costs, and that alone convinced me that this is a company that genuinely cares and wants to do right by their customer. It's been a pleasure, and I'm sure it will continue to be one. Thanks guys!

These did an awesome job !!! Had Corey come out first and noticed that my blower motor was not…read morefunctioning correctly . Called Alex the owner of Cool Time HVAC and asked when part was due to arrive . My house was 78 degrees and in need of part installed ASAP . The following day Alex and Nima came and installed it also had Coil and blower fan re-cleaned . Now my home AC is working better than what it was before. We had the thermostat at 72 . My wife turned up to 74 . The house is freezing!!!! Also they beat out all other HVAC companies that I reached out to . Value was spot on .!!! Would Highly recommended!!!! Five STARS!!!

Jacob and Bryan did an excellent job on my spring HVAC check-up. Since I had a new system installed…read morejust a few months ago (by Service Wizard), it was reassuring to see everything running perfectly. They took the time to thoroughly clean the condenser and ran multiple tests on the attic unit to make sure everything was operating as it should. What really stood out was how they walked me through the entire process at the end, showing photos and explaining each step. It gave me a lot of confidence in their work and attention to detail. I'm very happy with this company and would highly recommend them.

A couple of years ago, after years of frustration with Stan's, we switched to Service Wizard for…read morethe care and maintenance of our two HVACs. Good move! 1) Making maintenance appointments is easy, but it is even easier to make an appointment when there's a problem with one of our systems. They really are there for us when we need them. 2) From the moment they arrive until they depart, it's service with a smile. Check out my photo of Diego and his special carpet arrival! They keep their booties on in the house, too. 3) Our systems are running well. Poor installation problems caused by previous vendors have been corrected. 4) Pricing has been fair.

Great service, tech was prompt. I am sure to be calling upon them again as needed. Tech explained…read morewhat he was doing.

Our upstairs AC stopped working the day after Christmas (with guests at our house). These guys came…read moreout on a Saturday afternoon and quickly diagnosed and fixed the problem. Communication was excellent, technician was courteous and professional, and work was completed quickly with no mess inside my house. They also mentioned a couple of other maintenance items that we need to consider down the road, but there was no hard sell. I highly recommend them - thanks to Robert B for coming out.

Great service, again! AS ALWAYS!…read more Easily scheduled an appointment and Pete showed up when he said he would. He even gave me a phone call 40 minutes before to tell me he was on the way! He clearly explained the problem and gave me several reasonable options. Extremely professional service. I'm a huge fan of the service I get from Honest!!!

This used to be a great company and then it all completely fell apart. I discovered today the owner…read moresold it a couple of years ago and now I get it. My last. 3 appointments with them in 2024 and 2025 were all canceled the day of or the day before. I was told things like "someone called in sick" which didn't make any sense to me. I also was told, as others were, that they were only doing urgent calls for months and no maintenance checks. This was the company that I bought a new AC system from a few years ago and the guys were always great. Then suddenly overnight it was "you need to buy this and that" and "oh, your system will fail if you don't get this." I noticed people in my neighborhood starting to complain about them for the very first time. Whoever bought this company really got a gem and they completely ran it into the ground. It's sad .

Used this company multiple times in the last few years. Every time I was more than satisfied. Super…read moreprofessional, knowledgeable and responsive. Highly recommend.

I've been using Aero Design Systems HVAC for my seasonal maintenance for the past 5 years or so,…read more(also purchased my AC from them) I have been really impressed with their honesty and transparency through out the years. We worked with Aaron today, Oct. 8,2025. Aaron and the entire team are so professional and courteous. Aaron brought to our attention that our condenser is not performing to like it should and that it will be needing to be replaced. He mentioned that we could replace it today since he had the part available or we could just monitor it. There was absolutely no pressure to have it replaced right then and there just that it would need to be replaced soon, he left all up to me. Every technician I worked have been straightforward about what needs attention. I want to Thank the entire team at Aero Design Systems. You all are a great, friendly, honest team that performs with integrity which is hard to find these days! Keep up the good work. Thank you again!

In June 2025, we hired this company to diagnose an issue with our HVAC system. After their…read moreevaluation, we were told we needed a new condenser, which cost us $5,200. Two days after the installation, the system stopped working again. When they returned, we were told there was now a hole in the coil and that it would be another $5,000 to repair or $16,000 for a completely new system. At that point, we decided to get additional opinions. Multiple HVAC companies quoted us significantly lower pricing. We learned that the condenser we paid $5,200 for typically costs around $3,000 installed. We ultimately had a brand-new system (the same model we already had) installed by another company for $7,000, less than half of what we were quoted. When we raised our concerns, the only explanation given was that they "don't get as good of pricing as other companies." Our experience left us feeling like they don't even try to properly diagnose, they just throw in expensive parts and hope for the best. We are also feeling duped because we obviously paid well above market rate for the work performed. We strongly recommend using ANYONE else.

Our furnace wouldn't go on last night (of course - it was actually cold). Felix came out within a…read morecouple of hours. He diagnosed the problem as a faulty switch. He drove from Austin to Georgetown to get it this afternoon so he'd have the system running by tonight. It works. When he was testing it, he discovered that our new thermostat had also failed. So he replaced it. All better. The service these people offer is just first rate.

I have two places I maintain ac my home and my business. When something happens it's really…read moreimportant the ac people can reply immediately..I called these guys on the fly when the company I usually use couldn't see me till the end of May! I had them out to my home recently with leak issues .. These guys were on time, efficient and explained everything to me immediately! We are cool today after Solomon fixed the problem without recommending a new system! What I've noticed,everyone I've interacted with seem to be authentically good people.. They are my new go to AC company.

I called them on a Friday around 5 after my ac stopped working . The originally told me they would…read moreget there around 8pm that night .. well an hour after I called they called and said they were on there way . Got to me around 630 !!!! The tech was fast and friendly and figured out the issue he originally told me they wouldn't be able to make it back till Monday cause the part I needed was in a shop that closes on the weekends . Well they called me on Saturday and said they found the part and were on the way . Thank god as it was 104 outside and I have small kids and pets . They saved my life and have earned a customer for life . Thank you guys

Capital City is top notch, they helped me move my ac unit to a new spot and ran a maintenance check…read moreon my whole system. I highly recommend them. They also have very competitive pricing with all the other companies in town. I can't thank Junior and his dad enough.

Junior with Capital City HVAC Solutions was so easy to work with. He contacted me almost…read moreimmediately through Yelp and it was way past work hours, which I'm sorry for but so appreciate. He was ready to come out to give a free estimate and did so very quickly. He communicated when he would come out, always kept tabs with texts and completed all duct replacement within a day. Very friendly, honest, knowledgeable and competitive fair pricing. He did an incredible job, I highly recommend Junior and his family owned business if you need HVAC work done. Thank you so much Junior and team!

Dalai was great to work with, professional, prompt and everything you could want in a service…read moreprovider. Looking forward to working with ACH for more of my HVAC needs

Wow! We have a new local HVAC service pro! We called in a pickle to get some service that was…read morediagnosed by a big name company but the charge would have been astronomical (and we knew it didn't require the type of repair they suggested)! With Astronaut, we got exceptional service with same day turnaround and repair along with extra service that was for something we thought was never going to get resolved. He's on speed dial now and has earned our trust for future service and repairs. Thank you thank you thank you!