Stahl Plumbing, Heating & Air Conditioning, Inc. has set the standard in HVAC and Pittsburgh plumbing services since 1950. Improve the comfort and convenience in your residential or commercial property with quality work from our plumbing and HVAC contractors based in Pittsburgh, Pennsylvania. Whether you are a homeowner or a commercial property owner, our certified and well-trained contractors can solve your plumbing and HVAC problems. Count on our HVAC and plumbing contractors for professional work that adds comfort and convenience to your property.