Residential Plumbing
Maryland, DC and Northern Virginia

Residential plumbing can be a hassle for homeowners and downright damaging if unexperienced. Plumbing services for your home can expose leaks, clogs, gas lines, drips, and more. Without proper installation, replacement, and maintenance, you’re looking at extensive water damage that may be hard to manage.
National Water Service is available for residential plumbing. We handle everything from small jobs like faucet replacements to large jobs like outdoor kitchens and emergency repairs.
Get a quote today and get fast, affordable residential plumbing from a company you can trust.
Toilets
General Maintenance
Trust Our Residential Plumbers for Your Business Needs
The Benefits of Our Residential Plumbing Company
With years of experience under our belt, we bring extensive knowledge and the latest techniques to every plumbing repair. We pride ourselves on offering efficient and cost-effective solutions tailored to your specific needs. No matter the size of the job, we approach it with the same energy and attention to detail.
With our plumbers, you always receive precise quotes and honest recommendations. We value clear communication and transparency. You can trust us to provide honest assessments, accurate quotes, and timely updates throughout the process. Your comfort and peace of mind are our top priorities.
Don’t let plumbing issues dampen your day. Take the first step towards reliable and efficient plumbing solutions by contacting us today. Our friendly team is eager to assist you and provide the exceptional service you deserve. Together, let’s make your home’s plumbing shine!
Why Choose Us?
- Expertise You Can Trust
- Reliable Service
- Customer-First Approach
- Upfront & Competitive Pricing
- Quality Craftsmanship
- 45+ Years of Experience

Weekly Continuing Education Classes
Comprehensive Residential Plumbing Maintenance
Emergency Plumbing Services
Whether it’s a gas pipe leak or a sump pump malfunction, we are available for emergency plumbing services that threaten the comfort and functionality of your home.
Drain Cleaning and Clogs
Stubborn drain clogs pose a threat to both the functionality and the comfort and safety of your home. If you notice water backing up or other signs of clogged drains, we can handle the issue no problem, fast and timely before it worsens to an emergency plumbing repair.
Faucet Replacements
Say goodbye to your old faucet and hello to a better look and better functionality. New faucets can reduce water damage, save on water consumption, and improve your quality of life with touchless features, motion sensors, and more. We handle kitchens, washrooms, wall unit, bathrooms, exterior, and more with our residential plumbing services.
Gas Plumbing
Working with gas lines is never a DIY home project. Trust our residential plumbing services to handle gas line installations, repairs, and general maintenance. We keep you safe, always.
Outdoor Kitchens
Looking to improve the time you spend outdoors this year? A new outdoor kitchen installation with professional plumbing is the perfect way to enhance your property. Let us assist with seasonal maintenance, sinks, drainage, pipes, shut-off valves, and more, all at affordable prices.
Sump Pumps
Reduce the risk of your home flooding with a reliable sump pump installation. Our residential plumbing maintenance package ensures that your sump pump is functioning properly — and yes, we do respond to emergency sump pump repairs.
Water Heaters
Stay warm, with reliable water heater installations and sales. Our residential plumbing services ensure your water heater is the right size for your family, needs, usage, and more. We optimize energy efficiency with minimal wait times for your hot water.
FAQ
Residential Plumbing
What residential plumbing services do you offer?
At National Water Service, we offer complete and comprehensive residential plumbing services for total home care. This includes gas piping, emergency services, faucet installations, drain cleaning, leak repairs, outdoor kitchens, garbage disposals, sump pumps, water heaters, and more. Call today for a quote.
How much does it cost to hire a residential plumber?
The cost of hiring a residential plumber can vary depending on the specific services required and the complexity of the job. Factors such as the location, time of service, and labor required also influence the cost. For an accurate estimate, it’s best to contact our team directly so we can assess your needs and provide you with a transparent and competitive quote.
Do you offer emergency plumbing services?
When choosing a commercial plumber, look for a company with a solid reputation and extensive experience in commercial plumbing. Check for licenses, certifications, and insurance to ensure they meet industry standards.
Additionally, consider their range of services, responsiveness, and availability for emergency situations. It’s also important to assess their customer reviews and testimonials to gauge their level of customer satisfaction. Finally, request detailed quotes and compare pricing to ensure you receive competitive rates.

Trust Our Maryland, DC and Northern Virginia Water Treatment, Well Pump & Plumbing Experts
With over 45+ years of experience in water repair and management, we are proud to offer dedicated Water Techs & Master Plumbers to homes and businesses. Get affordable pricing, competitive quotes, and quality materials that last.