West Friendship Plumbing Contractors 12630 State Route 144 AVS is a West Friendship Plumber which offers Service/Repair, Replacement and Maintenance for all your plumbing needs including service on Well Pumps, Water Heaters, Sump Pumps and Boilers. AVS also offers Acid Neutralizes, Water Softners and Water Conditioning. West Friendship MD Plumbing Contractors Allen M Van Sant Inc www.avsplumbing.com Maryland Baltimore Ellicott City Glenelg Glenwood Woodbine Lisbon Sykasville Howard County Carroll County Plumbing Pumps Heating Residential Service/Repair Replacement Maintenance Well Pumps Water Heaters Sump Pumps Acid Neutrali Maryland Baltimore Ellicott City Glenelg Glenwood Woodbine Lisbon Sykasville Howard County Carroll County Plumbing Pumps Heating Residential Service/Repair Replacement Maintenance Well Pumps Water Heaters Sump Pumps Acid Neutrali Business Reviews Allen M Van Sant Inc Testimonials