Plumber Gaithersburg, MD

Serving the Greater Washington Area since 1949..


When it comes to plumbing, even the slightest mistake can cost you thousands of dollars and cause considerable frustration. If you have any plumbing need—be it a repair, replacing a plumbing component, or routine maintenance and tune ups—our Gaithersburg plumbers are ready to help. Assistance. We perform expert service in a timely and thorough manner to ensure your system functions without issue.


Plumber Gaithersburg, MD

We are dedicated to exceeding your expectations

Experienced Plumbers You Can Count On

O’Connor Plumbing has been family owned and operated in the D.C. metro area since 1949. You’d be hard-pressed to show us a problem we haven’t seen before. Our team uses their extensive experience, tools, and skills to rapidly diagnose your plumbing issues, perform necessary repairs or replacements, and get things back in working order as soon as possible. We pride ourselves on offering not only high-quality work but excellent customer service.

When you choose O’Connor Plumbing, you always know what to expect. We arrive in our distinctive logo-emblazoned trucks and introduce ourselves with a friendly face ready to extend a helping hand. Our trucks are fully stocked with all necessary tools and equipment; this level of preparation ensures we have everything we need at our disposal should the issue be different than anticipated and still complete the work in a timely manner.

Transparent Pricing

Plumbing can be expensive. Unlike many other plumbers, we are always upfront and transparent when it comes to the cost of our services. This includes giving you an easy-to-understand quote before service even begins. You don’t have to worry about spending more than expected if work takes longer than anticipated as we charge for the service itself rather than at an hourly rate. We also keep you informed and updated on the status of our work as it progresses.

O’Connor Plumbing Is at Your Service

If you need plumbing assistance, don’t waste your time and money attempting a DIY repair, maintenance, or replacement that can make the issue even worse. Do the smart thing and ask our Gaithersburg plumbers for help. Call 1-833-RIGGO44 today to learn more and schedule service.

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We have live operators available for all your plumbing needs!