A-1 Sewer & Drain Plumbing & Cesspool 1 year ago ID: #636930 Listed In : Plumbers 847 11th St. #A, Ronkonkoma, NY 11779 631-214-2987 https://goo.gl/maps/V1JaXebLAb2o8r7K7 Business Description A-1 Sewer & Drain has been providing all things plumbing since 1960. Specializing in cesspool, septic, sewer and drain services throughout Nassau and Suffolk County. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Cesspool Service Plumbers