Trusted HVAC Contractor Serving Jefferson & Lewis County, NY

Winters near the St. Lawrence River and lake-effect snow off Lake Ontario put real strain on furnaces, boilers, and aging plumbing. That's why homeowners and property managers throughout our coverage area, from the Thousand Islands to the Tug Hill Plateau, rely on AC/DC Mechanical as their go-to hvac contractor, plumbing contractor, and electrician all in one call. Based out of Watertown our team is ready to help across Jefferson and Lewis County.

Our technicians handle everything from furnace repair and boiler installation to ductless mini split installation, air conditioning repair, and water heater services. When something breaks at 2 a.m. during a January cold snap, our emergency hvac services and emergency heating repair crews are ready, and our emergency plumbing and emergency electrical services lines stay open for burst pipes and power issues too.

Beyond residential hvac services, we also support the region's businesses with commercial hvac services, refrigeration services, and ongoing commercial property maintenance. Add in bathroom remodeling, electrical repair, and general contracting services, and it's easy to see why local families and business owners keep AC/DC Mechanical's number saved.