Building Materials, Mesa septic pumping and plumbing services and apache Junction Arizona by Coopers Sewer and Drain. Septic Systems by Cooper's SeweR&Drain are provided at affordable rates throughout the East valley in Mesa, Apache Junction and Queen Creek AZ. We Serve customers in and around the East Phoenix Valley in Arizona by installing and maintaining septic systems. We are radio dispatched and have been servicing the Phoenix Vallley since 1978. We offer commercial and residential rooter service as well as asphalt ...