National Water Service

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National Water Service National Water, for all of your water treatment, filtration, purification, well pump & plumbing needs!

With a legacy spanning over 45 years, National Water Service is a premier provider of comprehensive water solutions. Specializing in water treatment, well systems, and plumbing, they serve residential and commercial clients across Maryland, Washington, D.C., and Northern Virginia. The company collaborates with architects, builders, and construction firms to design and install bespoke systems for water filtration, purification, and conditioning. Their expertise extends to hot water systems, water tanks, and pump maintenance. Committed to excellence, their certified technicians ensure pristine water quality and optimal system performance for every client.

πŸŽƒπŸ‘» THE SCARIEST THING IN YOUR BASEMENT MIGHT NOT BE A GHOST!That old water heater sitting quietly in your basement might...
10/21/2026

πŸŽƒπŸ‘» THE SCARIEST THING IN YOUR BASEMENT MIGHT NOT BE A GHOST!

That old water heater sitting quietly in your basement might be hiding a few tricks of its own! πŸ’€

🚨 5 Warning Signs Your Water Heater Might Be in Trouble:

πŸ”§ Rust & Corrosion - Rusty connections or corrosion around the tank or in your hot water could signal trouble ahead.

πŸ’§ Mystery Puddles - Water collecting around the base of your heater? Don't ignore it!

πŸ”Š Strange Noises & Smells - Rumbling, popping, or banging could mean sediment has built up inside the tank.

🚿 Disappearing Hot Water - If your hot showers are getting shorter, your water heater might be struggling.

πŸ“… Old Age - Most traditional tank water heaters last around 8–12 years. How old is yours?

πŸ‘» Here's the really scary part: A failing water heater can turn into a flooded basement, damaged belongings, and an unexpected expense. Check this out: https://www.youtube.com/watch?v=f9bfbt_6yTQ

The good news? Not every problem means you need a replacement. Sometimes a little maintenance or a simple repair can keep things running smoothly.

πŸŽƒ Don't wait for a plumbing horror story!

πŸ“ž 301-854-1333

πŸ‘‡ WE WANT TO KNOW: How old is YOUR water heater? 5 years? 10 years? 20+? Drop its age in the comments! Let's see who has the oldest one still running! πŸ†

πŸ’§πŸ”§ A WEEK IN THE FIELD WITH NATIONAL WATER SERVICE!It's been another busy week for our crews at National Water Service!F...
10/20/2026

πŸ’§πŸ”§ A WEEK IN THE FIELD WITH NATIONAL WATER SERVICE!

It's been another busy week for our crews at National Water Service!

From improving drinking water quality to replacing well pumps and installing tankless water heaters, our technicians have been hard at work helping homeowners throughout Maryland, Washington, D.C., and Northern Virginia.

Here's a look at just some of what we've been working on:

πŸ’§ Whole-House Water Treatment Systems – Customized solutions for each home's & families unique water challenges.

πŸ”Ή Sediment Filtration – Removing dirt, sand, rust, and other particles from household water.

πŸ”Ή UV Water Disinfection – Helping protect families from harmful bacteria and other microorganisms in well water with a VIQUA UV.

πŸ”Ή Carbon Filtration – Improving unpleasant tastes, odors, remediation of radon in water & more, Clack Corporation.

πŸ”Ή Reverse Osmosis Systems – Delivering high-quality filtered drinking water right from the tap.

πŸ”Ή Acidic Water & pH Correction – Installing a Grundfos chemical feed dosing pumps systems to neutralize acidic water & help protect plumbing from corrosion.

πŸ”Ή Well Pump Installations & Repairs – Helping homeowners maintain reliable water pressure and a dependable water supply.

πŸ”Ή Tankless Water Heaters & Plumbing – Rheem - Providing efficient hot water solutions and professional plumbing services.

And that's just a fraction of what our team does every week!

πŸ“Έ These aren't stock photos. They're actual projects completed by our team!

Have a question about your home's water, plumbing, or well pump? We're always happy to help!

πŸ“ž 301-854-1333
[email protected]
🌐 www.nationalwaterservice.com

πŸ“ Proudly serving Maryland, Washington, D.C., and Northern Virginia.

πŸ’§ WE'RE GROWING & WE'RE HIRING! πŸ’§National Water Service is looking for a few more good people to join our team! NOW HIRI...
10/16/2026

πŸ’§ WE'RE GROWING & WE'RE HIRING! πŸ’§

National Water Service is looking for a few more good people to join our team! NOW HIRING:

πŸ”Ή Plumbers
πŸ”Ή Water Treatment Technicians & Installers

We've been serving Maryland, D.C., and Northern Virginia since 1979. Over those 47 years, we've learned that the most important part of our business isn't the equipment we install or the trucks we drive. It's the people who show up every day and get the job done right.

Experienced in the trades? Great! Mechanically inclined and interested in learning water treatment? We'd like to hear from you, too.

HERE'S WHAT WE OFFER:

βœ… Health, Dental & Vision Insurance
βœ… Paid Time Off
βœ… Retirement Plan with Company Matching
βœ… Paid Training & Career Development
βœ… Employee Discounts
βœ… Full-Time, Year-Round Employment
βœ… A Supportive Team with Very Low Turnover

We're a family-founded, locally operated company that believes in treating people fairly, doing quality work, and giving our team the tools and support they need to succeed.

We aren't looking to fill a seat. We're looking for people who want to become part of the team for years to come.

πŸ“ Woodbine, Maryland
πŸ•’ Full-Time | Day Shift

Interested? Give us a call or send us an email. We'd love to talk!

πŸ“ž 301-854-1333
πŸ“§ [email protected]
🌐 www.nationalwaterservice.com

Know a good plumber or someone who's great with their hands? Tag them or share this post. Sometimes the best employees come from a friend's recommendation!

πŸ’§ CAN YOU IMAGINE A DAY WITHOUT WATER?No morning shower. No fresh cup of coffee. No washing clothes, cooking dinner, or ...
10/15/2026

πŸ’§ CAN YOU IMAGINE A DAY WITHOUT WATER?

No morning shower. No fresh cup of coffee. No washing clothes, cooking dinner, or even flushing the toilet.

It's easy to take water for granted when it's always there when we need it.

Today is Imagine a Day Without Water, a reminder of just how much we depend on clean, reliable water every single day.

At National Water Service, we've spent more almost 50 years helping families throughout Maryland, Washington, D.C., and Northern Virginia keep their water flowing.

From water treatment and well pumps to plumbing & more, we're proud to do our part in ensuring our customers have clean, safe, reliable water, at all times!

πŸ’™ Next time you turn on the faucet, take a moment to appreciate what comes out.

πŸ“ž 301-854-1333
🌐 www.nationalwaterservice.com
πŸ“§ [email protected]

πŸ‚ FALL CHECKLIST: Is Your Home's Water System Ready? 🍁Fall is here in The DMV, and while you're cleaning gutters, raking...
10/15/2026

πŸ‚ FALL CHECKLIST: Is Your Home's Water System Ready? 🍁

Fall is here in The DMV, and while you're cleaning gutters, raking leaves & getting ready for colder weather, don't forget about the equipment that keeps your home's water running!

A little preventative maintenance now can save you from an expensive repair or unexpected emergency later.

πŸ”Ή WATER TREATMENT - When was the last time you checked your filters, salt levels, or had your system serviced? Annual maintenance helps keep your water treatment equipment working as it should.

πŸ”Ή SUMP PUMPS - Fall rains can put your sump pump to work. Make sure it's operating properly before the next big storm.

πŸ”Ή WELL PUMPS & PRESSURE TANKS - Noticing changes in water pressure, frequent pump cycling, or unusual noises? These could be early signs of a problem worth checking before you're left without water.

πŸ”Ή WATER HEATERS - Nobody wants a cold shower on a chilly morning! Sediment buildup & neglected maintenance can affect performance & shorten your water heater's lifespan.

🏑 Since 1979, National Water Service has been helping homeowners throughout Maryland, Washington, DC, & Northern Virginia keep their water systems running.

πŸ’§ β€œAn ounce of prevention is worth a pound of cure.” - Benjamin Franklin

How can we be of service to you? Contact us to schedule your fall maintenance today!

πŸ“ž 301-854-1333
🌐 www.nationalwaterservice.com
πŸ“§ [email protected]

Water Treatment | Well Pumps & Pressure Tanks | Plumbing

πŸ’§πŸ₯¬ LEAKS & LEEKS! πŸ₯¬πŸ’§Don't let a small leak ruin your week!One belongs in your garden (or your soup). The other could be ...
10/14/2026

πŸ’§πŸ₯¬ LEAKS & LEEKS! πŸ₯¬πŸ’§

Don't let a small leak ruin your week!

One belongs in your garden (or your soup). The other could be quietly costing you hundreds of dollars! πŸ’Έ

Here's a quick test you can do at home:

🚰 Turn off all faucets, showers, and water-using appliances.

πŸ‘€ Take a look at your water meter.

πŸ’§ If it's still showing water usage, you might have a hidden leak!

Some of the most common culprits include:

🚽 Running toilets that never seem to stop

πŸ”§ Leaking pipes hidden behind walls or under floors

🏑 Underground water line leaks you can't see

🚰 Outdoor spigots that drip long after you've turned them off

A small leak might not seem like a big deal, but over time it can waste thousands of gallons of water, increase your utility bills, & even cause serious damage to your home.

πŸ₯¬ We'll leave the leeks to the gardeners. You can leave the leaks to us!.

πŸ“ž 301-854-1333
🌐 www.nationalwaterservice.com

National Water is Hiring!!! Come Join Our Growing Team!!
10/13/2026

National Water is Hiring!!! Come Join Our Growing Team!!

🚰 We're Hiring!!! Come Join Our Growing Team!!πŸ”§

Are you a Journeyman Plumber or a Water Treatment Technician or Installer looking for a company that values its employees?

For over 47 years, National Water Service has built a reputation for quality workmanship, outstanding customer service, and treating our team with respect. If you're hardworking, mechanically inclined, and ready to grow your career, we'd love to meet you!

We're Hiring:
πŸ”Ή Journeyman Plumbers
πŸ”Ή Water Treatment Technicians & Installers

What We Offer:
βœ… Paid training
βœ… Health, Dental & Vision Insurance
βœ… Paid Time Off
βœ… Retirement Plan with matching
βœ… Employee Discounts
βœ… Stable, year-round full-time work
βœ… Supportive team with very low turnover

Whether you already have water treatment experience or you're an experienced plumber looking to expand your skills, we'll help you succeed.

πŸ“ Woodbine, MD
πŸ•’ Full-Time β€’ Day Shift

πŸ“ž 301-854-1333
πŸ“§ [email protected]

Know someone who would be a great fit? Tag them below or share this post!

🏠 IS YOUR HOUSE TRYING TO TELL YOU SOMETHING? πŸ’§Every house has its quirks. But sometimes those little annoyances are sig...
10/13/2026

🏠 IS YOUR HOUSE TRYING TO TELL YOU SOMETHING? πŸ’§

Every house has its quirks. But sometimes those little annoyances are signs of a bigger water problem.

🚿 Shower pressure disappears when someone flushes?

🟠 Orange stains that keep coming back?

πŸ₯š Water that smells like rotten eggs?

🚰 White, crusty buildup around your faucets?

βš™οΈ Well pump turning on and off constantly?

πŸ”Š Water heater making strange noises?

Sound familiar?

Tell us which one you've experienced, or share a water problem we missed!

How can we be of service to you?

πŸ“ž 301-854-1333
🌐 nationalwaterservice.com

β›ˆοΈ WELL, THAT WAS QUITE A STORM!After weeks of dry weather & drought concerns across the DMV, Mother Nature certainly ma...
10/12/2026

β›ˆοΈ WELL, THAT WAS QUITE A STORM!

After weeks of dry weather & drought concerns across the DMV, Mother Nature certainly made up for lost time yesterday!

And while we needed the rain, a lot of water in a short amount of time can create some unexpected problems for your home's water system.

πŸ’§ WELLS & WELL PUMPS: Changing groundwater conditions can affect water levels, stir up sediment, and potentially impact water quality & pump performance.

πŸ”§ WATER TREATMENT: Increased sediment & changes in water quality can mean clogged filters, cloudy water & a strain on your water filtration systems.

🏠 PLUMBING & DRAINAGE: Heavy rain can overwhelm sump pumps, expose drainage problems, and lead to basement flooding or backups.

OUR ADVICE? Keep an eye on your water over the next few days. Should you see any changes in pressure, color, odor, or taste please contact us!

And remember, just because the rain has stopped doesn't mean its effects on your water system have!

How can we be of service to you?

☎️ 301-854-1333
🌐 www.nationalwaterservice.com

πŸ“£ HEY DMV! IT'S WEEKEND ROLL CALL TIME! πŸŽ‰It's Friday, the weekend is calling & we've got one very important question...W...
10/09/2026

πŸ“£ HEY DMV! IT'S WEEKEND ROLL CALL TIME! πŸŽ‰

It's Friday, the weekend is calling & we've got one very important question...

WHAT'S EVERYBODY GETTING INTO THIS WEEKEND?! πŸ‘€

πŸŽƒ Hitting the pumpkin patches?

🏈 Watching some football?

πŸ‚ Tackling that never-ending yard work?

β›΅ Heading out on the water?

πŸ•οΈ Camping or enjoying the fall weather?

πŸ›οΈ Shopping or exploring somewhere new?

😴 Or doing absolutely NOTHING? (We respect that answer, too! πŸ˜‚)

Whether you're in Maryland, D.C., or Northern Virginia, we want to hear from you!

πŸ‘‡ Tell us your weekend plans in the comments! And if you know a great local spot, share it with your neighbors!

From our entire crew at National Water Service, here's wishing everyone across the DMV a fun, relaxing, and wonderful weekend! πŸ’™πŸ’§

Address

2878 Daisy Road
Woodbine, MD
21797

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 4pm
Saturday 7am - 4pm
Sunday 7am - 4pm

Telephone

+13018541333

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