At Hamm Septic Service, Inc., focuses on commercial septic system design, installation, repair, and pumping, since 1957. We specialize in Failed Septic Systems Designed & Installed, New Septic Systems Designed & Installed, Excavation & Site Work, Septic System Inspections/evaluations, Septic Tank Pumping, Power Snaking (line From Tank To House), Baffle Repair, Septic Tank Filter Cleaning & Replacement, Septic Tank Locating, Septic Tank Cover Extensions (risers), Pump Station Troubleshooting & Repair, Filters For Septic Vents. Serving southern New Hampshire towns Chester, Derry, Hampstead, Hollis, Hudson, Litchfield, Londonderry, Manchester, Merrimack, Nashua, Pelham, Salem, Sandown, and Windham with septic services.
