5102 Creston Street, Hyattsville MD 20781
240-444-0068
info@jjcllc.com
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Welcome To Professional Plumbing and Mechanical Services LEARN MORE
About us
John Joseph Contracting is a minority company that specializes in many different aspects of the mechanical/plumbing industry. We install, maintain and service; process piping, HVAC systems, domestic water, non-potable water, sewage ejectors, duct less mini splits, waste/vent piping, backflow devices, all plumbing fixtures and all plumbing appliances.
Contact Us

Address: 5102 Creston Street,
Hyattsville MD 20781

 
Phone: +1 240-234-9163
Fax: +1 240-427-4696

 

Email: info@jjcllc.com

Client List
MTA WSSC
DC WATER WMATA
MWAA NIH
DDOT USPS
Montgomery County Arlington County
Certifications

© 2021 John Joseph Contracting, LLC
Equal Opportunity Employer
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