Best Plumbing Maintenance in Phoenix AZ

We recently discovered termite tunnels at the rear of our home. The house is 4 years old. We called a couple of companies out who gave us the treatment plan to include the areas that were paved. We also called the builder who told us the warranty was expired but we can call the original company who treated for termites, Younger Brothers, to get a new treatment. They gave us a lower price than others so we agreed to have them come out. Big mistake. Even though in the contract they marked the pavers area when they arrived to do the treatment they refused to drill between the pavers , only where there were tunnels. Two months later more tunnels, right at the pavers the company refused to treat. Again, they only drilled and spot treated where the tunnels were located and refused to treat the entire paver area. Tried to speak to the manager, Jennifer, who was no help. Her boss, Dave Shirwood did not even return my message. I am now waiting for more termite tunnels to pop up in the untreated areas. What a poor customer service experience. Sorry to go with this company for anything. I know they also do construction, concrete and other trades but don't trust them.