Are you looking for a top-notch water treatment company in Dundalk you can trust? National Water Service is your solution.
We have been the trusted partner to Dundalk homes and businesses for over 40 years, offering everything from water testing and treatment to plumbing services and well pumps. Our five-star service guarantees you and your family get the best water possible.
We’ve expanded our company to include leak detection directly to your smart phone, water heater installations, total home filtration, commercial companies water treatment, and more. Let’s make your home’s water the best it can be!
Proudly serving Dundalk and surrounding areas in the DMV. Get a personal quote by emailing us today.
For families and parents, your top priority is your children's health. National Water Service is here to help with professional water testing in Dundalk, Maryland. We offer affordable solutions based on your results to ensure your home's water is free from harmful contaminants. We provide detailed analysis and effective treatments, guaranteeing your family’s water is safe and clean. Let us help you protect what matters most.
Do you want cleaner, better-tasting water straight from every tap in your home? Our whole home water filtration systems are just what you need. As part of our water quality solutions in Dundalk, we offer reverse osmosis filtration. We’ll take care of everything, so you can enjoy fresh, contaminant-free water for drinking, cooking, and bathing. It's an easy way to make sure your family gets the best water possible.
Transform your home's water with our affordable water treatment services in Dundalk, MD. Say goodbye to dirty, cloudy, and odorous water, and hello to clean, pure water that’s better for you and the planet. Our systems address hard and acidic water issues, ensuring you get cleaner water that improves everything from your skin to your coffee. We make it easy with water softeners, UV disinfection, multimedia, and more.
Sediment in well water can lead to serious issues like clogged pipes and faster appliance wear and tear. Our advanced sediment filtration systems offer a technical solution to these problems, safeguarding your plumbing and enhancing appliance longevity. Trust our expertise to deliver clean, sediment-free water and protect your home’s infrastructure. Get a quote on sediment filters for your home.
Does your business need top-notch water services to keep things running smoothly? National Water Service has got you covered. We offer everything from water testing and treatment to plumbing repairs, ensuring your business always has clean and safe water. Our reliable service helps you focus on what you do best—serving your customers.
Keep your family’s water supply safe and dependable with our well pump replacements. At National Water Service, we understand the importance of a functioning well pump for your home. This is why we offer lifetime warranty well pumps to qualifying homeowners. Call today for a quote and learn if our well pumps are the right choice for you.
Facing a plumbing emergency? Don’t worry, National Water Service is here to help! Our emergency plumbing services are available 24/7 to tackle any issue, big or small. From burst pipes to severe leaks, our skilled plumbers will resolve your problem quickly and efficiently, getting your home back to normal in no time. Call us for general plumbing repairs and installation quotes.
Unexpected pipe bursts can cause significant damage to your home. With National Water Service's leak detection services, you’ll receive immediate alerts at the first sign of trouble. The rapid response system sends alerts directly to your phone, so you act quickly to minimize damage and keep your home safe from water-related disasters.
Keep your home spotless and your chores hassle-free with our water heater installation services. National Water Service guarantees a steady supply of hot water for all your cleaning needs, from washing dishes to doing laundry. Let us help you maintain a clean and comfortable home with our reliable water heater solutions. We do repairs, installs, and estimates. Contact us today to learn more about our complete water treatment services in Dundalk, MD.
Are you struggling with inconsistent water pressure? National Water Service has the solution with our well water services in Dundalk, MD. We’ll help you achieve the perfect water pressure for your home by addressing any issues with your well system. We handle well pump repairs, replacements, water pressure maintenance, and more. Enjoy a steady and reliable flow of water for all your daily needs. Contact us today for well water services near you.
There is no "one size fits all" solution -- we base our recommendations on your needs, budget, and water analysis for personal care
Don't wait around, hoping the water will fix its self -- we provide fast, easy scheduling you can count on when you need it the most
We stand behind our products, services, and team -- that means a 5-star experience every time no matter the job
Our Dundalk water treatment services are for homes, businesses, repairs, installs, small replacements and big overhauls
Don't stress about a plumber, water testing, ordering your new water heater -- our one company handles all water quality solutions in Dundalk
With a company you can trust, regular maintenance helps you stay ahead of costly repairs and reduce your use of bottled water
Please Note: We ONLY serve Maryland, Northern VA, and Washington DC
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National Water Service has been providing residential & small commercial water treatment, plumbing & well pump services for over 45 years. We specialize in water treatment, filtration & purification solutions as well as general plumbing to ensure clean, safe water for our customers in Maryland, DC & Northern Virginia.
Mon - Fri
7:00am - 5:00pm
Sat - Sun
Emergency Service Available
