Clark Plumbing Co 8 years ago ID: #3273 Listed In : Plumbers PO Box 700114, San Antonio. TX, USA 78270 (210) 590-4993 Business Description Clark Plumbing Co, Address : PO Box 700114, San Antonio. TX, USA 78270, Phone : (210) 590-4993 Reviews & Ratings Write a Review No Review. Please login / register to add your review.