Water Treatment Breakdown: Why We Aerate Water

A person holds a clear glass under a running faucet, rinsing it with water over a sink, showing that their house water is clean and safe to use.

Earth is 70% water, but we all know that only about 3% of that amount is freshwater, which we can use for drinking and cleaning purposes. This finite is why treating water is so important. But that’s not all.    Let’s take a look at why water treatment is necessary and how aeration can help […]

Bottled Water Vs. Filtered Water: A Water Quality Guide in Maryland

A plastic water bottle filled with filtered water and covered in condensation lies on a bed of ice cubes, creating a refreshing and cool appearance.

Let’s be honest. Finding safe drinking water for your family can be a tad bit intimidating. It seems simple, but when you really start exploring your options, it can get overwhelming rather quickly!    The ongoing battle of bottled water versus filtered water is a heated topic that will continue for many more years to come. […]

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 […]

Yes, Your Well Water Needs to be Filtered: Here’s Why

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.

Well Water Needs Filtered Heres Why 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. That’s why filtering your well water is important for it to be safe for human consumption. And this is […]

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 Outlet Pressure of a Well Pump

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.

Way To Increase Water Outlet Pressure Fluctuations in water pressure typically occur due to loose hoses and improper maintenance. And they can change the entire flow of your system. So, if you think your water pressure has significantly dropped in comparison to its usual output, you ought to deal with it immediately. Here’s how you […]

What Are the 3 Stages of Wastewater Treatment

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, in general, refers to any water that isn’t fit for any kind of use. Typically, wastewater consists of domestic, industrial, and agricultural run-off. And the biggest challenge is separating each of these organic and inorganic compounds to obtain water that’s clean and safe for drinking and other purposes. Since this is a massive task, […]

How to Check if Your House Water Is Clean and Safe

A woman with long blonde hair is drinking water from a clear glass. She is wearing a light gray shirt and enjoying fresh, odor-free drinking water, shown from the shoulders up.

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 […]

How to Determine if There’s Lead in Your Water

A hand holds a glass under a running faucet, filling it with water in a kitchen sink. Thanks to tankless water heaters, the stream remains hot and steady as water splashes over and around the glass.

Determine If Theres Lead in Your Water Lead contamination in water happens when the substance gets into the water supply through improper plumbing connections, corrosion in old pipes, or even from old solder used to connect copper pipes. Even seemingly harmless fixtures, such as toilets and faucets, are oftentimes the cause of lead entering into the […]

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 […]

National Water Service’s Featured Water Treatment Services in Maryland

A rusty well pump sits on the back of a service truck with a sign that reads Emergency Well Pump Service and displays a phone number, parked outdoors on a sunny day with trees in the background.

As a leading professional water company in Maryland for over 45 years, we have handled a lot of different jobs; every day, the job is different! We work with businesses, homeowners, city water systems, and wells to help create clean, potable drinking water for all of our clients. Working from Maryland down to Virginia on many different […]

No Water? Expert Repairs from National Water Service

A white van with “National Water Service” branding, contact numbers, and water-themed graphics, including a faucet and splash, is parked on a street with trees and another vehicle in the background.

Home Emergency water service | No water? No Water at Home? Our Emergency Technicians Are Standing By Call Us Now For Emergency | 7 / 365 days 301-854-1333 Fill Out our Contact Form No Water Low Pressure Fluctuating Pressure In Case of emergency Please Call (301) 854-1333 National Water Service For Your Maryland  Water Treatment […]