John Barry is a full service Plumbing and Heating firm serving the District of Columbia and metropolitan area for over 30 years. We service both residential and commercial customers. We know that you have a choice of plumbing and heating contractors in the area and we appreciate your consideration. Our experience and reputation ensures that every job will be done right and to your complete satisfaction. All of our services and products are guaranteed. Our commitment to service and competitive have made John Barry Plumbing a leading Plumbing in Heating firm in the District of Columbia.