Guardian Pool Chemical in Dallas, TX is committed to providing the best weekly swimming pool service for residential swimming pools in Dallas, Richardson, Plano, Frisco, McKinney, Garland, Rowlett, Mesquite, Murphy, Wylie and Sachse, TX. We offer several levels of service giving you options to fit your individual needs. On your start up visit, our service manager will inspect your pool equipment, do a complete water analysis and inspect your pool surface for any potential problems. Any issues will be noted to give you the opportunity to have the problems repaired.