Hunterdon County Tub Reglazing. Bathtub and tile refinishing in Hunterdon County New Jersey. Call 973-223-1209. Hunterdon Tub Resurfacing and Bathtub Reglazing Specialists in Hunterdon County. We offer complete Bathtub Resurfacing / Refinishing for residents in Hunterdon County NJ. Qualified tub reglazing expert in Hunterdon County New Jersey.