Calfo Mechanical Contractors
With more than 100 years of experience between us, the industry-certified professionals at Calfo Mechanical Contractors are Pittsburgh’s source for quality cooling, heating, plumbing, and electrical services. From the largest commercial projects to the smallest residential fixes, we do it all.
Located in the South Hills, we service multiple surrounding counties. Our 24/7 service and commitment to customers makes us a local favorite, and—whether you need something repaired, tuned-up, or installed—we invite you to see firsthand the difference that experience, expertise, and professionalism makes.