I've been using Frymire's services since 1991 in three different homes. They have completed major repairs including full replacement of air conditioning units. I have never had a problem of any kind. Their technicians are highly competent and very considerate of keeping the interior of my home clean. In fact, I see many of the same employees again and again over the years. Obviously I give Frymire my utmost, highest recommendation should you require their services.