Do not do business with this company. I purchased a foreclosure (REO) in 2010 and this company did the septic certification. I thought everything was great until I went to sell it 3 years later. The septic company that I hired said that only the front clean out hole had ever been opened. Of course when they opened the back clean out hole, the piping was rotted and the entire job cost me $800 more then a simple clean out/cert. If Mesa Septic had done their job 3 years ago, the bank would have been the one to pay for the repairs instead of me 3 years later.