Eco Plumbing Heating & Air Conditioning services North Bergen, NJ. If you are looking for plumbers to help you with your plumbing , heating and/or air conditioning services, then Eco is here to help 24 hours a day and even for emergency jobs. We offer HVAC systems that are efficient as discount prices. We repair and install all heating and ac systems. Your furnace, boiler and hot water system are our top priority and we make sure they work noraml all year round. Call now for a free estimate.