Dave takes care of both our home and our son's home. He knows his stuff and is very trustworthy. You can't beat that combination. Recommend him highly.

Dave is my "go to" guy for an honest assessment of my AC & Heating issues. Old-school values, honest, polite and resourceful...so lacking in business today... Love the fact that he is willing to travel all the way to Missouri City to service my equipment!...Truly a 'stand-up" guy, gets the job done AND done right.

David has been out to help with our a/c and heating on 2 occasions. The first time was to ck. our units before we purchased our home. He was very prompt and professional, and I had no doubts, at all, that he was very honest. He found that there were a couple of problems, so he came back to make certain that the work was done correctly. He is a very ethical business owner and I will call him, without hesitation, if any future problems arise!

The above person who put a review is the ex partner of dave. He posted the review to ruin his buisness. I am his customer and speak very highly of him to everyone. He does GREAT work and has workers who are friendly and hard working. I highly recommend oais air and heat.