Complete residential and commercial plumbing in Downingtown, PA Dowlin Plumbing & Heating is your complete source for all your residential and commercial plumbing needs. We've been serving the plumbing needs of our customers in the area since 1968. Whether it's that annoying dripping faucet or an emergency pipe repair job, our licensed plumbers have the training and the tools to handle the smallest or the largest plumbing job and we guarantee to fix it right the first time. At Dowlin Plumbing & Heating we understand that we've been invited into your home to perform a much needed service and, as your guests, our certified, licensed plumbers will conduct themselves in a highly professional manner and maintain a neat and clean work area. We'll also provide a written estimate before we begin the job so you'll know how long we anticipate the job taking and how much the final bill will be including parts and labor. The last thing you want in a plumbing emergency is another surprise. Our highly trained professional plumbers offer a variety of residential, multi-family and commercial plumbing services. No job is too big or too small for Dowlin Plumbing & Heating. From a simple clogged drain to plumbing an entire new bathroom addition or anything in between Dowlin Plumbing & Heating guarantees that the job will be done to your complete satisfaction. Our certified, insured plumbers have years of experience and receive ongoing training on the latest techniques.