
How to Check if Your House Water Is Clean and Safe
Here are 5 quick tips to determine if your drinking water is safe for you and your family.

What the Odor From Your Drinking Water is Warning You About
Foul odor in drinking water is a sign that your water has been contaminated by harmful organic compounds.

How to Determine if There’s Lead in Your Water
Worried there might be lead in your water? Our water experts break down a few tips to help you find out. Call today for water testing.

What Are the Pros and Cons of Tankless Water Heaters?
Stuck deciding between a tankless water heater and a traditional water heater? Here are the pros and cons to consider from the water experts.

6 Ways to Prevent a Water Heater Disaster
When a hot water heater fails it can be more than just an inconvenience and a costly expense. Some hot water heater failures can result in disaster, from whole-house floods to risking an explosion. Although circumstances like this feel rare, it’s always important to have a system in place for water heater maintenance. Whether you maintain your water heaters yourself or work with a professional water company, it’s critical to manage them before disaster strikes.

National Water Service’s Featured Water Treatment Services in Maryland
Working from Maryland down to Virginia on many different projects, we see a lot of speciality projects that require a high level of experience, knowledge, and creative thinking to get the client exactly what they want. Here are just some of our featured jobs that required us to think creatively and desperate some of our most popular water treatment systems.

Why National Water Service is the Go-To Professional Water Company in Maryland
For the professionals at National Water Service, we’re all about knowledge, continued education, customer service, and job preparedness. We’re here to serve our clients, and we do so with joy and pride. Check out just a few of our company highlights that keeps us highly rated as the go-to professional water company in Maryland.

Featured Water Treatment Equipment to Protect Your Home and Health
Our professional water company offers a large variety of water treatment options for your home and business! Check out our guide to help! We highlight some of the most favored equipment by our clients.