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Water Treatment in Bethesda, MD | Well Water Services

From city water to well water, we have you covered

Two people stand indoors wearing bright yellow rain gear with hoods. Both are smiling; one gives a thumbs up. The room has yellow walls, office furniture, and colorful string lights in the background.

Water is your home’s most valuable resource. Dirty water, smelly water, hard water — it all causes problems like odors, appliance wear and tear, pipe erosion, and more. You may not realize it, but dirty water could be harming your clothes, dishes, hair, and cleaning.

National Water Service offers complete water treatment in Bethesda, MD from one trusted company. You can ensure your home’s water is cleaner, tastes better, and works for you.

Get everything from a new water heater to sump pump installations. We handle water testing, whole home filtration, water treatment for businesses, well pumps, and more. At our company, you’re family. Get a quote on water treatment in Bethesda today and discover why we’re a 5-star rated business. 

Get a Quote on Water Treatment

Home and Business Water Treatment in Bethesda, MD

A water test kit for water testing is spread out on a paper towel atop a kitchen counter. Items include a blue box, test strips, liquid bottles, a dropper, a color chart, scissors, and a packet.

Water Testing in Bethesda, MD

Ensure your family's health and safety with professional water testing in Bethesda, MD. Our expert water techs provide thorough analysis and reliable solutions to identify and eliminate contaminants in your water, ensuring your water is clean and safe. Trust our advanced testing methods to deliver accurate results and peace of mind, protecting your home and loved ones from potential water hazards. Great for both city and well water supplies.

A person in a pink shirt is filling a glass with water from a modern kitchen faucet over a sink, appreciating water quality as natural light comes through the window in the background.

Reverse Osmosis Filtration in Bethesda, MD

Join the movement for a healthier planet and a healthier home with our whole home water filtration systems. Did you know whole home reverse osmosis systems can dramatically cut down on bottled water consumption? Our eco-friendly filtration solutions eliminate contaminants, reducing your reliance on bottled water and minimizing plastic waste. Enjoy clean, pure water directly from the faucet while making a positive impact on the environment.

Three clear glasses filled with water are arranged in a row, each containing different levels of brown sediment, illustrating how a water filter can help reduce murkiness and improve clarity from left to right.

Dirty Water Treatment in Bethesda, MD

Tired of dealing with dirty, cloudy, or smelly water at home? Our water treatment solutions in Bethesda can fix that! We tackle hard water and acidity, so you get clean, great-tasting water from every tap. Say goodbye to stains and bad smells, and hello to better-tasting coffee and a more enjoyable shower experience. We offer water softeners, radon removal, multimedia, UV disinfection, and more.

Four cylindrical water filters are shown: two old, dirty filters above two clean, new filters. The text asks, You Think City Water is Clean?? Whats in YOUR Water?? and promotes a free evaluation.

Sediment Removal in Bethesda, MD

Sediment in your well water can clog pipes and damage your appliances, posing a risk to your family’s comfort and safety. Our team provides sediment filtration solutions to protect your home’s plumbing and extend the life of your appliances. Let us help you ensure a safe and reliable water supply for your family. You will get cleaner water, safer pipes, and more reliable water supplies with one installation.

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Commercial Water Treatment in Bethesda, MD

Take care of your property’s water quality with National Water Service. Our advanced commercial water treatment in Bethesda caters to businesses that require precise and reliable water systems. We specialize in rigorous water testing, state-of-the-art filtration, and custom treatment plans, ensuring your operations run smoothly and efficiently with the highest water standards.

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Well Pump Replacement in Bethesda, MD

Maximize the efficiency and lifespan of your well system with professional well pump replacements. National Water Service’s submersible well pump products are designed using high quality stainless steel and premium polymers. These two materials work efficiently to give you years of trouble-free performance.

A close-up of a bathtub filling with water, showing a chrome faucet and handheld showerhead. The foamy, bubbly water suggests a relaxing bath scene—perfect after a new water heater installation for endless comfort.

Home & Business Plumbing in Bethesda, MD

Simplify your home maintenance with National Water Service’s plumbing services in Bethesda. We handle everything from routine faucet installations to emergency repairs, making us your one-stop-shop for all plumbing needs. Enjoy the convenience and peace of mind knowing one reliable company can take care of it all. We handle residential and commercial plumbing jobs.

A black and silver device labeled DROP, with the letter O stylized as a blue water droplet, shown against a white background.

Home Leak Detection in Bethesda, MD

Whether you're at work or on vacation, stay informed with National Water Service's leak detection services via DROP water management. This advanced system sends alerts directly to your smartphone, so you’re always in the loop. Enjoy peace of mind knowing your home is protected from leaks, even when you're not there. Get a quote today to learn more.

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Water Heater Repair in Bethesda, MD

Upgrade your home's comfort with our water heater installation services. At National Water Service, we only work with top name brands to ensure you receive the highest quality and most reliable hot water solutions. Trust our experienced technicians to provide a seamless installation, bringing you years of dependable performance.

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Well Water Services in Bethesda, MD

Address common well water issues with National Water Service’s expert solutions. From diagnosing water quality problems to fixing low pressure and pump failures, our skilled technicians provide detailed assessments and effective solutions you can count on. Keep your well water system running smoothly and efficiently with our specialized services.

Water Quality Solutions in Bethesda You Can Trust

Meet All Safety standards

Make sure your home or business meets the safety standards for water testing with complete water treatment recommendations

Longer Lasting Pipes & Appliances

Cleaner water from a professional water company means longer lasting pipes and appliances, so you can rest easy

Trusted
Reviews

Our reputation speaks for its self -- hundreds of customers across the DMV have rated our service 5-stars for cost, quality, and timeliness

Emergency Support

Complete water treatment in Bethesda includes emergency responses to water leaks, no water, and plumbing issues

Water Straight from the tap

With cleaner water comes less need for filters or bottled water -- we can recommend how to get water right from the tap

affordable for every home

Don't let cost stop you from investing in healthier water solutions, talk to us about cost options, budgets, warranties, and more

Contact Us Today to Get Started

New Customers Save More with National Water Service

A smiling man and child take a selfie together. Text offers $25 off any plumbing service call for new customers with coupon conditions listed below.
A family sits together smiling outdoors, with promotional text offering $75 off new water treatment or plumbing services for new customers. Coupon must be printed and presented at installation; cannot be combined with other offers.
A man sits on the floor smiling and holding a child. Overlaid text offers $100 off new well pumps for new customers, courtesy of National Water Service, with coupon details and terms.
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