Home > Locations > Madison, WI Madison, WI Location Information 6460 Ronald Regan Ave. Madison, WI 53704-2392 Get directions Phone: 608.405.8800 Fax: 608.422.4436 ServiceAvailable onsite with appointment EvaluationAvailable onsite with appointment Normal Business Hours By Appointment Only - Service available in-home within coverage area. 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.