AVANT HVAC INC.

The team that installed the new AC unit did a great job. All of the crew were very friendly and did a great job of explaining what they were doing and how long it would take. Anyone using this company will be satisfied with the choice.

Our HVAC stopped working all of a sudden and Oleg was there to help us and fix the problem. He stopped by our place in a timely manner, inspected the unit and cleaned certain parts, and made sure it was running properly before he left. We are really grateful he fixed our unit quickly.

Oleg was excellent to work with. He was on time, efficient, professional and informative. I will be using him again for any future HVAC projects.

Oleg and Daniel team did complete installation of the hvac system in my home. They were always communicative since beginning, took care of everything,. They gave reasonable quote for the work. Completed the job on time. They also helped me and did some adjustments when ever I requested.
I recommend them for your hvac related work.

I had my ac broke on Sunday so I was not able to find anyone to fix the issue but I found this company on Google and technician came in within no time and got the job done. I was impressed with the work as he made it hassle free.

We give our highest possible recommendation to Oleg and Avant HVAC. We are a biotechnology company (Rejuvenation Technologies Inc.) that depends heavily on our HVAC systems working well. We had two HVAC units that were not working so we got quotes from three HVAC companies to fix them. Oleg came and diagnosed and fixed both units all in the same visit and he charged us only about 1/10th the price that one of the other companies quoted us, and about 1/5th the price the other company quoted. We were very impressed with Oleg's expertise and skill in diagnosing and repairing the units. We will be using Avant HVAC from now on.

They are the best HVAC service provider in San Jose. 10 on 10 services.

They provide you good customer service and they are always on time which is a best part of working with them.

Amazing job. Great value. Guys worked hard for 6 hours and got it done. Installation looks great outside where there is a long stretch of duct. Will definitely use AVANT HVAC again.

Got 2 new AC's installed for my home. Awesome service, timely delivery and high quality work. Very happy customer.