ASP: Plumbing, Heating, Cooling, Drains, Ducts & Electrical is the premier HVAC contractor and plumber in Two Harbors, MN. Formerly Summit Mechanical, we provide expert 24/7 emergency AC repair, furnace installation, and drain cleaning. Our licensed team specializes in ductless mini-split systems, boiler repair, and electrical services for residential clients. Proudly serving Two Harbors, Silver Bay, and Knife River, we deliver reliable heating and cooling to Beaver Bay, Finland, and Isabella. From Duluth Township and Lakeside/Lester Park to Rice Lake, French River, and Brimson, trust our local pros for air duct cleaning and HVAC maintenance across the North Shore. Experience 5-star comfort you can depend on!