Plumbing Problem?We can help you!
Professional Plumbing Services
O’Donnell Plumbing is a family-owned plumbing company serving Frederick and Montgomery County, Maryland since 2004. All work is performed by the owner, Rob O’Donnell, a Master Plumber/gas-fitter and backflow technician with over 30 years of hands-on experience. O’Donnell Plumbing is experienced in all aspects of plumbing, including service, repair, remodeling, new construction, water heaters (including tankless), gas piping, garbage disposals, pipe repairs, backflow preventive installation repair and testing, well/pressure tanks, and hot water radiant heat.
Free estimates are provided for work that would be more involved than a service call.

Clogged drains, frozen pipes,
leaking washers, sewage backups, etc.

Maintenance

Drain cleaning, drain care, septic system care, septic field rejuvenation, tank inspection, high-tech sewer jetting, pipe sanitizing…

New Installation

Leaks repair, faucet installation, toilet repair, toilet replacement, faucet leaks, shutoff valves, kitchens, drain repairs…

Inspections

Camera inspection, leaks detection, slow drains, maintenance plans, complete plumbing checkup, plumbing diagnosis, installations…
Why Choose Us
Anything you might need from our plumbing specialists

We offer plumbing services and solutions for every type of issue – from common clogs to a full mainline replacement.

Residential and Commercial Plumbing Services
Professional plumbing services are combined with reasonable prices.
What Our Clients Say
  • I am their loyal customers and have recommended their services to my friends because of the prompt and courteous service that their plumbing team provides and the high quality of workmanship I can expect every time. Not once the company failed to meet my expectations.
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    Maria Anderson,
    Customer
  • Your service department did a great job at my home cleaning out the sewage line. The service tech had a great attitude, and was very patient as he looked for my cleanouts which were covered by landscaping. Due to your work we got things back to normal within the evening.
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    William Cox
    Customer
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