HVAC reviews in San Antonio, Texas

Rasonable muy buen trabajo, honesto servicio con el por años lo recomiendo

Excelente atención buen trabajo y precios justos.

The company was on time they gave me the right quote I did not hesitate they work on it quickly and they did it right other company where charging me an arm an a leg for something small.

5 years with Joe. Highly recommend.

I have been a customer for years and Green Efficiency HVAC and refrigeration is always on time, reliable and trustworthy. I bought my system from Green Efficiency and they have also maintained the unit to perform perfect in these extreme weather changes. 5 stars!! Highly recommend.

I called Green Efficiency because my AC was freezing and i could not figure out why. Joe the technician came out at the time he said he would be there which i appreciated. It took some figuring out but he found a small leak in a a place i would never even think to look. He showed be before and after to show me it was fixed which i also appreciated. This guy was honest and on time and ever felt like he was trying to charge me for anything more than what needed to be done. Definitely going to be my go to guy from now on!

Our air conditioner upstairs wasn’t working correctly. Joe came out to look at it and the system ended up being bad. It was under warranty. Joe called the warranty company and they sent another one out. When it arrived Joe installed it and it’s been running great ever since.

The best air conditioning technician, very punctual and with very reasonable prices

⭐️⭐️⭐️⭐️⭐️ Really happy with the service from Green Efficiency. They installed my new AC unit quickly, the price was fair, and the team was professional and easy to work with. Everything is running great—definitely recommend them for AC work.

Green Efficiency provided great HVAC service installing my new AC unit. The team worked quickly, explained everything clearly, and the price was better than other quotes I received. Very professional company and great price.

Super happy with the service! The tech showed up on time, figured out the issue fast, and explained everything clearly in both English and Spanish. Really chill, respectful, and knew exactly what he was doing. My AC is running great now. Definitely calling him again next time I need help.

I’ve been using Joe Castillo and his team for years and they have been providing a quality service for me and my family they are great and dependable

Joe did an outstanding job as our A/C technician. He was professional, punctual, and clearly knew what he was doing from the moment he arrived. He took the time to thoroughly inspect the system, explained everything in a way that was easy to understand, and made sure all our questions were answered.

What really stood out was his attention to detail and commitment to getting the job done right the first time. He worked efficiently, kept everything clean, and made sure the system was running perfectly before he left.

It’s not always easy to find someone you can trust, but Joe definitely earned our confidence. I highly recommend him to anyone needing A/C service—top-notch work and excellent customer care!.

Great service from Green Efficiency! They were very professional, arrived on time, and quickly fixed the issue with my AC unit. The technician explained everything clearly and the price was fair. My AC is working perfectly now. Highly recommend Green Efficiency if you need fast and reliable service!

Great experience. Joe had to come back after he had completed the job since there was a noise. He was able to identify the issue and resolve it. He is very knowledgeable, thorough, patient and offers great customer service.

Had a home ac where the inside unit failed. Joe was able to look up my warranty, coordinate a covered replacement and handled the install quickly. Would do business again.

Very courteous and reasonably priced. Arrives on time and finish getting my split unit back up and running quickly. Great guys and super knowledgeable. Will definitely use them again and highly recommend.

On time and very reasonably priced. My go to for AC!

Very knowledgeable and very professional. Joe is my go to guy!!

My AC had went out in one of the hottest days on the summer . Mark was able to come the same day we called and got the problem fixed for me and my family. We're grateful we found him he's become our AC go to guy

Very professional, knowledgeable and do a great job handling commercial refrigeration projects.