He is honest and professional in his job, I recommend Armen to everyone.


Very professional technician, Repaired our Heater in very affordable price, Thank You.

Telasco W.

I can say the best HVAC tech in LA. He is on time, honest, and he is an expert on fast diagnose And fix the issue quickly My family has the cool days in hot days because of him. Thank you ! Air-o-tech

Vincet M.

Armen is great! He responded to my emergency text for a leaking ac unit in a couple minutes, on a Saturday. Within two hours the unit was fixed.

Grace P.

Very professional service. The pharmacy’s AC was out and being in Reseda not only was the pharmacy staff suffering but I was worried the medication will go bad. Air-o-tech came to the rescue. Not only were they professionally but they were quick and reasonably priced. Thanks for saving the day

Rx R.

Highly recommend Air-O-Tech to everyone. Had a great experience with the company installing the AC unit at my house. Had them service the AC at my office building as well. Very fast, professional and reliable. Can’t thank Armen enough for the great job done. Thank you

Arpi B.

Very professional. He installed my A/C unit on my house, GREAT JOB. thank vou.

Hovik Z.

Really great to work with. Quick, easy and was helpful explaining what’s and why’s. Will definitely be using again!

Isaac B.