Mid-Atlantic Water Services started as a mom-and-pop venture when our founders, Andy and Pam Beyerlein, opened the business in their Annapolis-area home. They worked out of their basement, stocked inventory in their dining room, and ran one truck for service calls. Andy, a master plumber and water treatment specialist, single-handedly served as the company technician.

As Mid-Atlantic Water Services flourished, the Beyerleins maintained a simple business philosophy: Always take care of your customer.

Fast forward more than 30 years. Mid-Atlantic Water Services has grown into the biggest water treatment services business in the Annapolis area. Today, we have real offices and a staff of highly-qualified water treatment specialists. Andy and Pam’s son, Tim, has come on board as general manager. What has not changed from those early days is our business philosophy: Always take care of the customer.