United Newark Plumber, Drain & HVAC Co. 1 year ago ID: #654500 Listed In : home loan Plumber & Electrician Plumbers 301-309 Mt Pleasant Ave, Newark, NJ 07104 18622299649 plumbernewarkco.com Business Description United Newark Plumber, Drain & HVAC Co. is an expert contractor of all your residential and commericial plumbing needs. Reviews & Ratings Write a Review No Review. Please login / register to add your review.