“Tech Robert Arvizu did EXCELLENT AC service today PLUS! He diagnosed what might be wrong, ran the AC at high level to test both compressors, and everything tested good. He diagnosed what was wrong, informed us of the item and cost, then installed two new locking caps and "Schrader" cores to prevent refrigerant loss. PLUS he fixed in 5 minutes an anchor screw to the air return grill, that has been loose and previous Hamstra Technicians could not fix. Robert can diagnose and fix things. Thanks!”
– Steve D.