Contact Us

Contact Mark Allen Plumbing, Heating And Cooling today for HVAC & Plumbing sales, installation, and service. We proudly serve customers in Bethel Park, Bridgeville, Castle Shannon, Elizabeth, Belle Vernon, West Mifflin, McMurray, Washington, Canonsburg, Venetia and Pittsburgh, Pennsylvania, and surrounding communities.


39 S 14th
St Pittsburgh PA, 15203

510 Venetia Rd
Venetia, PA 15367

4905 Library Rd
Bethel Park PA, 15102