I recently moved out of town and had to take care of a fried thermostat at my old house in Leander. Greg sent Isaac out and he did a great job finding the problem and fixing it. Isaac was prompt, very courteous, and kept me up to date on everything he was doing. Being 4 hours away, it was comforting to know that he was taking care of getting the problem resolved. Thank you, Isaac! read more

My AC went out completely, 2 techs responded and they quickly found a float switch to be the problem. Had it working in short order.

I can't say enough good things about this company. I needed my entire system replaced, including the central A/C, a gas furnace, all the ductwork and the registers and transitions. Not only did Greg offer the most competitive bid the crew he sent was wonderful. They were professional, efficient and very polite. i am so happy with how this project turned out. Thanks to everyone at Greg's Heating and Air! read more

Responded quickly and took care of the needed repairs with efficient and careful service. Nice people too.

This was easily the best service experience I have ever had! Isaac arrived right on time , the repair was quick and fairly priced.

Good communication. Got the the job done promptly What else can I say? Not one of those big companies read more

In the 7 + years we've been in our home we haven't had a major issue with A/C & Furnace until a couple of weeks ago when we had our first legitimate cold snap, and our furnace would not come on. Wasn't sure who to call as we haven't had an A/C-Heating company we trust, until now. I called Greg, and he had Isaac out the next day. Communication was good, Isaac was there in the window we were given, and when he arrived he immediately went to work on diagnosing the problem. He took the time to thoroughly diagnose the issue, but there was no time wasted. Once he discovered what was wrong he communicated the issue clearly, and laid out what he was able to set up as a work-around. The work-around gives us some breathing room as the larger fix is not cheap. He got our furnace up and running for just a little more than their diagnostic fee, and the best part is we know how much to save to complete the larger fix. So glad we have a Heating & Air company we can trust for all future work & maintenance we will need. read more

Great service, great pricing, quality work. Greg and his team came in and knocked out a rework of my HVAC system. Something the house flipper neglected. I'm keeping Greg's Heating and Air as my go to service. read more

Really great and friendly service. They responded right away to my quote request. Will use them again for sure.

They promptly showed up to scope out my attic insulation project. But I never received a quote or follow up contact. I guess they didn't want to do the job. read more

We had an issue with our HVAC not cooling even when it's continuously running the whole day. Greg was the first to response even if project details were sent late at night. He immediately scheduled his guy to come the next morning and applied a temp fix for the issue, turned out it was a problem with the Honeywell thermostat panel that needed to be replaced. My husband said that he was very knowledgable and explained the problem to him. Also explained that we do not need to replace it right away it's just that if we don't, the upstairs thermostat will control temp for both upstairs and downstairs. He will send quote for the replacement. Great experience overall with these guys and will use them for any HVAC maintenance and services in the future. read more

We've been having issues with our AC for the past couple of years. The first time we noticed the problem, we contacted Greg and he was quick to respond and helped us install a new evaporator coil. However, 6 months later, the problems returned and we turned to Greg again. This time, Greg was very hard to get a hold of as he wouldn't respond to texts for weeks. When he finally responded and installed a new coil under Lennox warranty, he sent who seemed to be a young apprentice to refill our refrigerant and charged us $1k for it without an itemized receipt. Not even 2 months later, we started having issues with the AC again. After the repeated issues, we had another company measure the refrigerant to find that pressure was 60% down. After continued investigation, no leaks could be found in the coils or lines. The suggested reason for the leak was that the system was not filled properly. The evaporator coil installations seem to be done well but our continuing issues in combination with the later lack of communication and no itemization of receipts left us ultimately dissatisfied. We feel that Greg is a nice guy but there might be room to improve on some procedures. read more

Came home from a 2 week trip to find the inside of my house was 105°. Yikes. I looked for an HVAC company on Google first. But these companies with allegedly, 12k 5-star reviews seemed a little suss. When I looked on Yelp, those companies almost ALWAYS had about a 3.5-star rating. Long story short, Greg was able to get a tech out to me that day. Tech was knowledgeable, gave me a lot of information about how the AC works (I've only owned a home for a year so still a newbie at this kind of thing). Broken capacitor was fixed in about 45 minutes. Fairly inexpensive, only had to replace 1 part (which was nice). Got back to 73° in the house in about 22 hours. Crisis Averted! Thanks Greg! read more

Greg and Joseph are super professional and got our AC fixed the same day I called. Greg took my call before they were technically open and Joseph came out right on time for the appointment. Very knowledgeable about HVAC systems and trustworthy. Thank you so much! read more

I called Greg after having Radiant come out and tell me I needed a full HVAC replacement. Greg put me at ease immediately. He was able to send a tech out the next day and we just needed $500 worth of repairs. I trust Greg and his team tenfold and will be calling them for any future repairs. read more

Fast response, communicated well with arrival time. Quick diagnosis and repair for this issue luckily.

These guys are awesome! Let me tell you why: 1) Communication: I was able to text with a real human and get a better understanding of my options. 2) Hard working: due to the design of my system the motor was tough to get out for replacement. They were creative and figured out how to do it in the end. 3) No upselling! Will certainly be calling these guys again read more

We recently called Greg's to replace our 18 yr old AC. Greg went above and beyond on educating us on our current system and limitations and the new system. His quotes were fair and accurate and he was quickly able to get a crew out to make all the changes. I really appreciated that he didn't come off as a salesman or pushy. He was extremely helpful when we had an issue post installation where our rooms were being unevenly cooled. He was quickly able to pinpoint the culprit to a dirty plenum and poorly situated air ducts (from when the builder had installed them long ago). We would recommend him to anyone needing a new system or a repair. We look forward to having his crew come out for bi yearly maintenance! read more

Greg's Heating and Air is based in Buda, Tx, not far from where I live in north Hays county off of FM1826. I called Greg the past week, and I was impressed just talking with him on the phone for starters. I then had all 3 of my systems serviced (The annual tune-up plan) and I was very impressed with the technician that came out today, Isaac. He was knowledgeable, fair, and easy to work with. Two of my systems are from 1993 and 1985, so I was figuring they were both low on freon. The third system was installed in 2013. To my surprise, all 3 units were good for freon and only the 1985 system needed the contacts replaced (there were OEM, 40 years old, so they did the job by golly). Anyway.. if I could give 6 stars I would. Great company and service, and "value". read more

Greg was great! Very responsive, patient and able to accommodate me on short notice. Would definitely recommend! read more

When do most A/C fail? During the hottest time of the year along with everyone else. So finding an honest, reliable technician to make time for you isn't so easy, but Greg's Heating and Air was very responsive, prioritized my needs, and properly diagnosed and repaired my unit quickly. Very knowledgeable and professional technicians completed the work on time and on budget. Highly recommend. read more

Amazing customer service and quality. I highly recommend Greg and his staff. They replaced and difficult installation for an AC in a rental property. They were prompt and there was excellent communication. Above all was the honesty and feeling of trust in the staff and Greg. Excellent pricing and will definitely use again. Thanks for your terrific work. read more

Great experience with Greg and Isaac - my AC went out on a Friday afternoon, I called Greg and he had me scheduled for same day service, with Isaac arriving within a couple of hours. Isaac was really great, quick, honest, fixed the issue and had me back up and running in no time. Recommend these guys if you're in a pickle with your AC in the Texas heat! read more

Our 16 year old furnace died and left us without heat during the recent cold weather. Not only was the price good, Greg and his team had a new unit up and running within 24 hours of my phone call. I highly recommend Greg's Heating and Air! read more

Great service, super helpful and great communication. Found an existing issue that shouldn't have been installed the way it was and make recommendations accordingly. And it was a Saturday! Thank you read more

Greg's team installed new extended supply trunk, return air plenum, and 4-inch air filter and reworked the entire duct system to center and balance it and even out air flow and temperatures to all rooms. Greg was very responsive when first contacted. He's very professional and honest and doesn't try to up-sell you on things you don't need like many larger companies do. Very fair and reasonable pricing and service completed in timely manner. Greg and all his crew were very courteous and respectful of property. Also appreciated that he asked if masks were required when we first met and COVID #'s were still high. Would highly recommend! read more

Amazing service from start to finish! Had a semi-emergency and they had a technician out within a couple of hours. Isaac, our technician, was not only extremely knowledgable and helpful, but also just fun to hangout with! At no point did I feel like we were getting scammed or overcharged. We will definitely be using Greg's again when needed. Thanks, y'all! read more

Jon came out and diagnosed and serviced my AC within an hour of requesting. This was also Memorial Day weekend. He was very polite, professional and did not attempt to "up sell" anything. Jon explained what he was doing at all times. Pricing was reasonable and fair. I definitely recommend Greg's Heating and Air. read more

Greg's operation is a very lean, efficient machine, there's no bloat. He got a tech out here the same day I called in, the tech analyzed the problem, which was a big issue that required the exact part that needed to be replaced being available, and time was made to knock the issue out the very next day. They gave me a quote of $2400 so I got two second opinions from other AC guys I know and both were like "Yeah man that's a fair price for the work being done." So I approved the work and the team knocked it out. Their tech, Joseph, is knowledgeable AF and super easy to work with, gave me a ton of tips on maintenance that'll help me with keeping the HVAC unit at my other house running well too. This operation is solid, let's all do our part to keep them in business so they're available next time we need them. read more

Greg was so awesome!! Best part was being able to text him to get everything set up! His guys came out and did the work immediately... I got a message when the guys were in route, when they began the work and when they finished. Thank you Greg for everything! read more

I recently used Greg's Heating and Air to come out and do a basic check-up on my HVAC system. The entire process was easy and streamlined, from getting a quote to paying the invoice online. Greg was very responsive to my questions as well. I'm happy with the service I received. Greg will be my first choice for any future HVAC needs. read more

Called - had two technicians out here in a couple hours - turned into a simple fix vs complex - appreciated the constant communication on service etc read more

Greg's got back to me within an hour of my message, came out the next morning, got everything working within 90 minutes and I paid exactly what they told me I would pay. Joseph was very thorough and was helpful in explaining things to me. I definitely will be using Greg's again the next time I have HVAC needs. read more

Greg and his team deserve five stars at a minimum. They operate with integrity, empathy, and communicate well with their clients. I was left in a lurch by Strand Brothers complete lack of service: they did not show up for an appointment. I had an email confirmation. When I called the same person that I had made the appointment with she denied ever having made it. I had the time stamp on my phone and an email and was told no, that it was not the case. I even knew the model and price of the replacement part - which I never would have know had they not told me. I asked to speak to a manager and was told one would call me. That was 96 hours ago. I reached out to Greg via Yelp. He responded quickly and managed to fit me in the next day. He was open and honest about what he could do. It would take a few days to get the part but it could be done. He also offered some temporary solutions. All along he texted or called with status updates. The tech from Greg's has just installed the part. He arrived on time and went directly to work. Everything works perfectly now. I have the part, plus freon and and the service call for the cost of the part alone from Strand Brothers. There is really no comparison. If you have any heating or AC needs, this is the place to go. Full recommendation! read more

Greg's Heating and Air showed up within hours of the request and their tech Issac was knowledgeable and very quick on the solution. Would definitely use again. Well done guys. read more

I think Greg may have saved our lives. I initially reached out to see if he could install a scent system that requires a connection to our HVAC. I was expecting a simple yes or no and maybe a quote but Greg shared A LOT of helpful information that he didn't have to. If anything, the information cost him our business but ultimately saved our lungs. I couldn't thank him enough so I hope this review helps! read more

Honest, fair, and good price. They were prompt and up front about the issues and my options.

Greg and his hardworking crew did a great job with a custom job installing plywood decking in my attic and repairing several structural issues with our air distribution system, which plugged multiple leaks and corrected an asymmetrical distribution issue throughout the house. The bid was really fair out of the gate and the work was done at a high level of quality. Everyone on the crew was really polite and thoughtful. This is a great small business. read more

I was unsure about some wiring to my new Nest. Instead of charging me to come out and look at my Job we simply chatted for a bit and he answered all my questions. If he's this niceonline he's gotta be even better in person! Hire this man! read more

My tech Issac was super responsive and quick to fix my unit. He also answered all my questions. Highly recommend!