Pros and Cons of a Professional Water Heater Installation

A person assembling plumbing parts on a tiled floor, holding a pipe fitting and metal washer, surrounded by tools and components, prepares for water heater installation.

Some home improvement tasks can be very dangerous if you don’t know how to do them safely. Still, it is sometimes hard to decide whether you should DIY water heater installation or call a professional for help – all because it can be expensive to hire someone. But is self-installation really worth it? Here are […]

Why You Need a Water Filter From a Well: The Complete 2026 Guide

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There is no doubt that having clean drinking water is essential for survival. But the kind of world we live in, every element is contaminated and polluted by industrial waste and chemicals. If your home relies on a private well, installing a water filter from a well is one of the most effective ways to protect your […]

Are Gas Water Heaters More Energy Efficient

A hand holds a glowing light bulb surrounded by eco-friendly icons, including leaves, recycling, Gas Water Heaters, water, a globe, and a house, all set against a blurred green nature background.

Gas water heaters account for 60% of all household water heaters. Yet, there is a constant debate on whether or not they are energy efficient and worth the investment.     Let’s take a closer look at gas water heaters and put the debate to rest. How does a gas water heater work? A gas water […]

Where is the Best Place to Install a Tankless Water Heater

A sleek tankless water heater is mounted on a light blue tiled wall. The white unit features a round temperature gauge on the front and visible pipes connected at the bottom.

A tankless water heater is an energy-efficient means to provide hot water when demand requires. It does not warm up gallons of water when there is no need for hot water. Instead, it heats the water on demand without any need for storage – making it extremely pocket-friendly in the long run. That being said, […]

6 Ways to Prevent a Water Heater Disaster

A water heater with rust stains and water streaks running down its top, surrounded by copper pipes, indicating possible leakage or corrosion issues. The surrounding wall appears to be unfinished.

Ways To Prevent Water Heater Disaster When a water heater is installed in your home, you expect it to keep your family warm for years. However, despite being known as one of the most energy-efficient devices, when a water heater malfunctions or is not properly maintained, it can cause a disaster. In this article, we […]

How to Increase Water Pressure in Your Home & Well System

A close-up of a showerhead spraying water, with steam rising and a warm atmosphere—showcasing the comfort and efficiency provided by Tankless Water Heaters.

To increase water pressure in your home, start by checking your pressure gauge — ideal home water pressure is 50–60 PSI. Common fixes include clearing clogged pipes, adjusting your pressure regulator, checking for leaks, and ensuring your pressure tank has the correct air charge. For well systems, a constant pressure system is the most reliable […]

The 3 Stages of Wastewater Treatment: A Complete 2026 Process Guide

A shallow stream flows over rocks and pebbles, bordered by dried grass and driftwood, with a rocky shoreline visible in the background under daylight—its fresh water showing no sign of odor, hinting at a clean source of drinking water.

Wastewater treatment refers to the process of cleaning water that is no longer fit for use due to contamination from domestic, industrial, or agricultural sources. Wastewater typically contains organic and inorganic compounds that must be carefully removed before the water can be safely reused or returned to the environment. Because this is a complex task, […]

How to Check if Your House Water Is Clean and Safe

Clean filtered well water for safe drinking

Way To Check Your House Water is Clean Safe Water treatment is something that’s so background, it barely registers as a thought. Clean water, however, is the most basic right of any individual. Before you invest in water quality solutions or install expensive water filtration systems, you need to know how safe or toxic your […]

What the Odor From Your Drinking Water is Warning You About

A smiling woman and young girl in aprons cook together in a kitchen, standing by a pot on the stove. Fresh vegetables, including a tomato and leafy greens, are on the counter amid the cozy aroma—with clean drinking water nearby.

  Foul odor in drinking water is a sign that your water has been contaminated by harmful organic compounds. That bad smell is not just unappealing, it could actually be an indication of bacteria growth and risk for serious illnesses, such as kidney disease, urinary tract infections, and gastrointestinal disorders. In other words, you need […]

What Are the Pros and Cons of Tankless Water Heaters?

Split image shows a white tankless water heater on the left and a large traditional model on the right. Center text asks, "What are the pros and cons of Tankless Water Heaters?" National Water Service logo appears below.

A tankless water heater can be a great long-term investment for many homeowners, no matter where you live. This type of water heater doesn’t store hot water: it heats it on demand. Because tankless hot water heaters don’t need to hold a full volume of hot water, they can also save money on energy costs […]

Featured Water Treatment Equipment to Protect Your Home and Health

Under-sink plumbing with water filter system, pipes, and garbage disposal unit. Cleaning products are stored nearby. Text reads: Under Sink Flood / Leak Protection Standard from NWSC!.

National Water Service and other local professional water companies often have a wide variety of water treatment equipment and solutions for you to choose from. From businesses to homes, to well water to city supplied water, each water supply has different requirements to be safe, clean, and fresh directly from the pipes. While you rely […]

Why is Safe Drinking Water Important for Your Health?

A person with curly hair is drinking water from a clear glass. The softly blurred background, bathed in natural light, hints at an outdoor setting. The person appears calm and refreshed.

Safe Drinking Water Is Important For Your Health Everyone boasts that drinking water is important for your health, and our company’s mission is centered on providing safe drinking water from the tap for all families.  Why, however, is drinking water so important for our general health? If you’ve ever wondered why you should focus more […]

Understanding Different Water Contaminations in Maryland

Two clear glasses are side by side; the left one contains clean water, while the right one contains dirty, brownish water with visible particles floating on the surface.

Do you know what is 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 may get unsafe water, according to a study conducted by the Natural Resources Defense Council. As such, a lot of attention (rightfully so) […]

Home Water Treatment Systems in Maryland: City vs. Well Water Guide & Safety Facts

Basement utility area with a water heater, water softener, water pressure tank, filtration system, pipes, and various equipment against a stone wall and exposed wooden ceiling beams.

Clean, safe water is essential for your health, plumbing, and everyday comfort — but not all water is created equal. Across Maryland, Washington DC, and Northern Virginia, homeowners rely on home water treatment systems to address issues caused by aging infrastructure, groundwater conditions, and regional contaminants. Like the high radon levels found in piedmont region […]

Is Radon in Water Dangerous? Understanding the Risks to Your Home

Clear hot water, heated by a heat pump water heater, is being poured from a kettle, creating steam that rises in the sunlight against a blurred background.

Radon is a radioactive gas that occurs naturally from the decay of uranium in soil and rock. While most homeowners in Maryland and Virginia check for radon in their air, radon in well water is a silent threat that often goes unnoticed. When you shower, wash dishes, or do laundry, dissolved radon is released into […]