Cookies on BBB.org

We use cookies to give users the best content and online experience. By clicking “Accept All Cookies”, you agree to allow us to use all cookies. Visit our Privacy Policy to learn more.

Manage Cookies
Share
Business Profile

Plumbing and Heating

National Water Service

This business is NOT BBB Accredited.

Find BBB Accredited Businesses in Plumbing and Heating.

About

Important information

  • Additional Info:
    For over 45 years, National Water Service has been the trusted provider of water treatment, plumbing, and well pump services for residential homeowners and commercial properties throughout Maryland, DC, and Northern Virginia. Our team specializes in water filtration, purification systems, and plumbing solutions that ensure clean, safe, and reliable water for homes and businesses. Whether you're a homeowner improving your water quality or a commercial business managing complex plumbing systems, we deliver expert service tailored to your specific needs.

Business Details

BBB File Opened:
3/10/1998
Business Started:
3/19/1977
Type of Entity:
S Corporation
Alternate Names:
National Plumbing & Mechanical

Additional Contact Information

Principal Contacts
Mr. David Rycke, Owner
Customer Contacts
Mr. David Rycke, Owner
Fax numbers
Primary Fax: (301) 854-6758
Additional Phone Numbers
Other Phone: (301) 854-1333

Licensing information

This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.

BBB records show a license number of WCI138 for this business, issued by Maryland Dept. of the Environment. The expiration date of this license is 6/1/2025.

Maryland Dept. of the Environment

1800 Washington Blvd

Baltimore MD 21230

BBB records show a license number of PI0145 for this business, issued by Maryland Dept. of the Environment. The expiration date of this license is 6/1/2025.

Maryland Dept. of the Environment

1800 Washington Blvd

Baltimore MD 21230

Additional Information

Other Resources
State Board of Plumbing
500 N Calvert St Ste 302
Baltimore MD 21202
Phone Number: (410) 230-6270
http://www.labor.maryland.gov/license/pl/
[email protected]

More Resources

BBB Business Profiles may not be reproduced for sales or promotional purposes.

BBB Business Profiles are provided solely to assist you in exercising your own best judgment. BBB asks third parties who publish complaints, reviews and/or responses on this website to affirm that the information provided is accurate. However, BBB does not verify the accuracy of information provided by third parties, and does not guarantee the accuracy of any information in Business Profiles.

When considering complaint information, please take into account the company's size and volume of transactions, and understand that the nature of complaints and a firm's responses to them are often more important than the number of complaints.

BBB Business Profiles generally cover a three-year reporting period. BBB Business Profiles are subject to change at any time. If you choose to do business with this business, please let the business know that you contacted BBB for a BBB Business Profile.

As a matter of policy, BBB does not endorse any product, service or business. Businesses are under no obligation to seek BBB accreditation, and some businesses are not accredited because they have not sought BBB accreditation. BBB charges a fee for BBB Accreditation. This fee supports BBB's efforts to fulfill its mission of advancing marketplace trust.