Leak and Flood Protection
Floods and leaks have been a major problem in the Washington, Baltimore and Frederick Metro areas over the last few months. These recent floods have left many people worried about how to protect their homes from both rising water and internal leaks. Our new Wi-Fi enabled messenger indoor alarm system monitors and reports any residential […]
How important is drinking water?
How Important is Drinking Water? Everyone knows water is essential for your health. But why? Water makes up the majority of your body weight and is involved in many important functions, including: Flushing out body wasteBody temperature regulationBrain functionDigestionMost of your water comes from beverages, but food also contributes a small amount to your water […]
How to Know If Your Drinking Water Is Safe

Is Your Drinking Water Safe? Since the Flint, Michigan water crisis, attention has been drawn to drinking water from treatment facilities through your tap. In Flint, high levels of lead and low levels of chlorine led to many irreparable health issues. However, lead and unhealthy drinking water are not isolated to just Flint; a […]
Is my well pump or pressure tank bad?
How to know if your well pump or pressure tank is bad. Common Indicators Pressure Tank Fluctuating Water Pressure (Check pressure gauge) Water-Logged Pressure Tank How to check to see if your pressure tank is waterlogged Knock on the pressure tank below and above the bladder or roughly 4″ from the […]
Well Pumps and Water Treatment for Builders
Working with builders, installing well pumps and water treatment, is a one of the largest divisions at National Water Service. Before discussing what water treatment the home may need, a well pump must installed. We use both conventional and variable speed well pumps. Once the pump is in the well, the pipe and wire are […]
Sparkling Water On Tap
One of the many reasons we all love doing what we do is that each day is different. Different well pump issues, different equipment to service and most importantly, different customer requests. For this very happy new customer in Washington, DC, we installed a Reverse Osmosis System for up too 99.9% contamination free drinking water, […]
Customer Specific Water Treatment
Ensuring clean, pure, fresh drinking water is our passion. Every Water Treatment System we install is specific to that customers water wants & needs. We test the water quality of every house we visit. Based on those findings we recommend water treatment and purification specific to those findings. From Water Softeners for hard water, Acid […]
What is a Reverse Osmosis Drinking Water System?
What Is A Reverse Osmosis Drinking Water System? – National Water Service A Reverse Osmosis (RO) water treatment system will remove up to 99.9% of all contaminants from water, providing safe, potable drinking water for you and your family. Equally as important, you will never have to buy bottled water again—healthy living and saving the […]
We’re Prepared For Any Water Situation!
We’re Prepared For Any Water Situation! National Water technicians are prepared for any water situation. To stay prepared, we hold company wide continuing education meetings every Tuesday morning. We discuss new products in water treatment & well pumps as well as round-table ideas for specific customers water issues. A new customer called complaining about their […]
Do You Have Non-Proprietary Water Treatment Equipment?
Do You Have Non-Proprietary Water Treatment Equipment? – National Water Service We pride ourselves on installing only the best non-proprietary equipment on the market. This allows customers flexibility in their water treatment choices! Yesterday, we removed some old proprietary water equipment for a new customer in Clarksville, Maryland. We installed a new Chemical Feeder with […]
Is A Reverse Osmosis System For You?
Is A Reverse Osmosis System For You? Water Treatment is not only for homes or businesses on wells. A Reverse Osmosis (RO) system will remove 99.9% of all contaminants from your water and provide, safe, healthy, clean water for you and your family! But equally as important, you will never […]
Leak and Flood Protection
Floods and leaks have been a major problem in the Washington, Baltimore and Frederick Metro areas over the last few months. These recent floods have left many people worried about how to protect their homes from both rising water and internal leaks. Our new Wi-Fi enabled messenger indoor alarm system monitors and reports any residential […]
Health Effects of Chlorine In Your Water
Health Effects of Chlorine In Your Water The U.S. General Accounting Office reports that there are serious deficiencies in water treatment plants in 75% of the states. More than 120 million people (about 50% of the population) may get unsafe water according to a study conducted by the Natural Resources Defense Council. “The chlorine used […]
2,000 GPD Reverse Osmosis System
2,000 GPD Reverse Osmosis System – National Water Service Groundwater or well water is water that can be found under the earth’s surface. It’s stored in the cracks and spaces between particles of soil, sand and rock. Well water may naturally contain many different impurities including bacteria, sediment, radon, coliform, e-coli and more. Groundwater can […]
Radon Awareness
Radon Awareness – National Water Service Radon causes cancer and is found in both air and water. Over the last 12 to 18 months we have tested hundreds of homes in Maryland for Radon in their well or ground water.Per the US Geological Survey, central Maryland has some of the highest levels of Radon in […]