O'Connor Plumbing Germantown MD
Business Overview
O'Connor Plumbing Germantown MD is a family-owned plumbing company serving the D.C. Metro area since 1949. The company offers 24/7 emergency service and employs licensed professionals, including Master Plumbers certified in Maryland, Virginia, the District of Columbia, and with the Washington Suburban Sanitary Commission. O'Connor Plumbing works on both residential and commercial projects, from single-family homes and townhouses to apartment complexes and stadium facilities.
Key Services
Services are practical and clearly organized to meet common home and business needs. Technicians are trained for fast diagnosis and lasting repairs.
- Drain repair and hydro-jetting to clear tough clogs and build-up
- Faucet repair and toilet installation or replacement
- Water heater installation and water heater repair
- Hot water recirculation pump installation and repair
- Plumbing inspection, installation, and general plumbing repair
Areas Served
The company covers many neighborhoods and suburban communities across Maryland and Northern Virginia. Primary service zones include Germantown MD, Gaithersburg MD, Frederick MD, North Bethesda, Potomac, Olney, Clarksburg, Urbana, and Mount Airy. Service reaches Montgomery County and surrounding counties, plus Loudoun and Fairfax areas such as Leesburg VA and Herndon VA.
Additional communities served: North Potomac, Montgomery Village, Ballenger Creek, White Oak, Redland, Damascus, Travilah, Savage, Darnestown, Poolesville, Kensington, Chevy Chase Village, and many more across the D.C. Metro region.
Company History
The business traces its roots to 1949 when George O'Connor worked as a Master Plumber. Tom O'Connor grew into the trade under his father's guidance and later maintained Master Plumber licenses across MD, VA, and DC. Over decades the company expanded from small residential jobs to large commercial contracts. Their portfolio includes work for apartment buildings, universities, and professional sports venues.
Leadership
Owner Tom O'Connor is active in daily operations and values hands-on problem solving. He keeps his father's approach to quality work at a fair price. Tom's field experience and licensing give the company a practical edge on complex projects and emergency calls in the Germantown area.
Specialties & Highlights
- Licensed Master Plumbers on staff with multi-jurisdiction credentials.
- Hydro-jetting services for commercial and stubborn residential blockages.
- Water heater systems, including installation and recirculation pump work.
- Experience with large facilities: stadiums, universities, and multi-family housing.
- 24-hour emergency response across the D.C. Metro area.
Why Locals Choose O'Connor Plumbing
Residents and property managers choose O'Connor Plumbing Germantown MD for steady, practical work and long-term experience in the region's varied housing stock and weather. Technicians know how hot, humid summers and winter freezes affect pipes and water heaters in suburban homes and apartment systems. The company’s long presence in the D.C. Metro area, licensed crews, and a history of commercial projects provide confidence for routine maintenance and emergency repairs.
For reliable plumbing service in Germantown and surrounding communities, O'Connor Plumbing provides experienced crews, quick response, and a focus on straightforward, durable solutions.
Contact Information
O'Connor Plumbing
: 19301 Mateny Hill Rd, Germantown, MD 20874
Business Services
- Drain repair
- Faucet repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Hydro-jetting
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Toilet installation
- Water heater installation
- Water heater repair
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |


















