520 Florence Ave.
Pittsburgh, PA 15202

Welcome to Definis Mechanical


DeFinis Mechanical Contractors is a mechanical contracting company that serves the western Pennsylvania area. Our high quality work and professionalism allows us to provide exceptional customer service that exceed industry standards in order to meet our clientele’s needs. Please take a look at our services offered, completed projects, and our portfolio of photos to see if we are the best match for your project.