Best Repair HVAC in Houston TX

I had a new build and Blake has done all the electrical work. He is very professional and very helpful with my many questions. I just found him in a google search. I would call him again for any electrical needs.

Justin was very professional and I would highly recommend them. He was very accurate and handled all my needs on installation a new box. I even had him autograph my new panel!

John A. (Electrician) and Rogelio (plumber) were both very knowledgeable, professional, and courteous. These guys work very hard and get the job done! I highly recommend Abacus.

The best world wide

Michael came out and gave us a quote for a new system. He was very professional and pleasant to work with. We will have our system installed in a couple of days.

They came so quickly when our power was out on a hot summer day. Worked so fast and very professional!

I have known Zach and Tom for many years, and trust them implicitly when repairs and maintenance issues need to be addressed. They are consummate professionals, and as a Medical CFO, I have to be able to totally rely on the technicians I utilize. They have assisted me with both residential and commercial issues, and I recommend them 100%. You can depend on T&Z to fulfill their promises...old school!

This team was great!!! New AC / Heater, and full duct work. Did not stop for breaks