Here is what some are saying about Yazd Mechanical: John Dobbs says: February 22, 2011 at 12:47 pm Hi,they came few days ago and they replaced my 19 years old Heat Pump. I am so happy with the new installation. They did a very nice and neat job,new transition duct,new return box and everything looks good.Highly recommonded. Thanks What has been your experience? Add your testimonial below.