Home > Locations > Pittsburgh, PA Pittsburgh, PA Location Information 120 Purity Road Pittsburgh, PA 15235-4441 Get directions Phone: (412) 749-4600 Toll Free: (800) 600-5933 Fax: (412) 741-7531 ServiceRoll-in Repair available onsite (no appointment needed) EvaluationAvailable onsite with appointment Normal Business Hours Monday - Friday 8:30 am to 5:00 pm After-Hours (Phone Support) Mon-Fri 5:00 pm - 12 am (EST) Sat-Sun 10:00 am - 7:00 pm (EST) (800) 500-9150 Log into myNumotion app to live chat, check your order status, or pay your invoice.