I recently had them come to my house to repair my water softener. Great service and very knowledgeable. Right on time, nice clean job, and overall great service before, during, and after the work. I give them the highest rating I could because they lived up to it. Very satisfied! And, no, I’m not associated with the company in any way. I’m just a customer who gives credit where it’s due. And it’s due with this company. Thanks Pro-Tec for helping me out.