O'Connor Plumbing & Heating

O'Connor Plumbing is a family owned and operated company serving the Greater Washington Area since 1949. We are dedicated to exceeding customer expectations and providing diversified technical solutions. Our mission is to maintain a positive work environment, develop top talent, and provide long term career growth for all team members. Create a quality customer experience by acting with integrity and the highest level of professionalism. O'Connor is built on a foundation of principle, reputation, and our desire to be the leading plumbing contractor in our market.

Do you need a plumber at your home? Please provide us with your contact information and a brief description of the work you need done. We will respond within 24 hours. If you are having a plumbing emergency, call us directly at 1-833-RIGGO44. If you would like to submit a commercial service request, please provide the information in the form below. If this is an emergency, call the office at 301-540-5050. Do you need a plumber at your home but want to limit contact with others? Or need a diagnosis of a plumbing problem to plan if/when you'll need a repair?

With over 70 years of industry experience, O'Connor Plumbing has been helping thousands of businesses and homeowners in the DC Metro area with all of their plumbing needs. Our technicians are second to none, and can quickly and efficiently diagnose any and all of your plumbing problems and save you money at the same time! Plumbing emergencies can happen at any time, so rest assured O'Connor Plumbers are there when you need us. At O'Connor Plumbing, we understand that your time is valuable, so we offer extended hours of operation at no additional charge.