Gtz Air, LLC

This is a great company and service was great. The took there time to explain everything. I was very pleased with there work.

David was prompt and arrived when he said he would. He was very friendly and helpful in his work on my heater. I will use him again in the future and highly recommend him.

David and his crew did an excellent job in Aug 2015 replacing my upstairs unit. He gave me a great price for a great Trane system(I had 5 other quotes to compare to). The upstairs unit works so great that when my downstairs unit went out last week, I went directly to him. He came out that evening and gave me a great price again and did a wonderful job again. He does everything right the way it should be done. You can just look at the work done and know it was done completely right. The air flow and cooling of the new units is so much better than the old units ever were. He is extremely professional. I HIGHLY recommend.

I was so impressed and pleased with the entire process from start to finish with GTZ Air. I am completely satisfied. David came over and completed a detailed analysis of my problem and discovered the refrigerant leaks in my (only) eight year old evaporator coil. I guess my home builder's HVAC subcontractor decided to save a few bucks and install a cheaper, non-matching, non-Carrier brand coil (thanks Davis Air) . GTZ did a wonderful job installing a full new Trane unit along with a "matching" Trane evap coil and with a 10 year warranty. They showed up right on schedule with a large crew and promptly got the job done. David's expertise and demeanor is wonderful. I highly recommend you use him. You will really like him.

We were thoroughly satisfied with this company. After attempting to obtain service from several other companies, and not getting a response, Gtz Air came to the rescue. They were prompt, courteous, and knowledgable, and got our A/C problem corrected without having to purchase new parts.

very dependable and customer focused

They were very professional and reasonable on their pricing.

The 2 gentleman who came to my home were very professional. They researched my problem, called the warranty company and gave me all my options available. I would hire them again. Great service.

Wonderful person, took his time.

To fix my old furnace, David worked his way up - ecking the easy, cheap fixes until he found that the gas control valve had failed. He then searched the supply store to find a match for my obsolete valve and then made the repair for the quoted price.

I received a call within minutes of posting my furnace repair. I knew the model of air handler and motor that was needed. David provided the best value and installed a new blower motor the same day he quoted. I will definitely use them in the future.

David and Hector did an awesome job with replacing the leaking A/C coil. They came over, diagnosed the problem, took the coil unit with them on Saturday. Then Monday, they installed the new coil. With Holidays traffic, we were so grateful that they took the time to drive around town to get us the right part and filed warranty paper work for us too. We'll do more business with them. Honest and easy going people. Highly recommend their services. (We live in Fulshear, TX)

Company responded promptly to request and arrived on schedule as planned. Very knowledgeable and thorough.

He was prompt.Tthe crew changed the old air conditioning unit within a few hours. I highly recommend this company. Excellent company.

Company responded within 15 minutes of my filling out the info on Home Advisor. He was out the same day. There were no surprises or add ons to the cost. GTZ Air was prompt, professional, knowledgeable, and did not leave a mess. I would highly recommend this company!

David was great. He responded quickly, serviced my unit quickly, and his pricing was extremely reasonable. He was very professional and knowledgeable, he even took the time to call the manufacturer of my parts to determine if they were still under warranty or not. He made sure I understood all of my options and made it very easy for me to make a decision on the repairs needed. I will use him again and will definitely recommend him. Thank you David.

Mr. Gutierrez is very knowledgeable in a/c work and repair. He was very professional and I appreciate him coming out to my home on such a short notice. Thanks David!!

David and Sanchez from Gtz did a great job, I will definitely recommend them to anyone for A/C projects here in Houston area.

Very impressed with the service received, speed and quality. The first AC repairman that did not try and sell me a service or repair that I did not need, focused on the problem and fixed only what was needed.

He showed up on time and did the work requested.

These guys rocked. They came in right on time and quickly figured out the problem. Their repair charge was very reasonable.

David called me back right away after I filled out the request and was able to come out that same afternoon. He found the problem and made an appointment to come back the following day and do repairs. He was very prompt in getting to me, very professional in his work and very polite. I would definitely recommend him!

Came to the office on agreed time, diagnosed & repaired quickly. Great price as well, would recommend!

Good service and very helpful.

He responded quickly, gave me a timely estimate and performed the work within a day of contacting him.