Duluth, MN
Our home base. Hillside neighborhoods, a lake-cooled summer, and a long winter that puts real demand on furnaces and boilers alike.
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Where we work
Twin Ports & North Shore HVAC Service Area
Serving the Twin Ports and the North Shore.
From the Duluth hillside to the Wisconsin side of the harbor and up the North Shore, Northland Air runs same-day heating, cooling, and air quality service across five core cities, plus the smaller communities in between.
Our core cities
Pick your city for local details.
Same six services, same flat-rate pricing, same 24/7 line everywhere. Each page covers what's specific to that city.
Hermantown, MN
A fast-growing suburb west of Duluth, with a mix of newer construction and older rural properties on the edge of town.
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Superior, WI
Across the harbor on the Wisconsin side, with an older housing stock built for a working harbor city. Licensed in both states.
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Two Harbors, MN
A historic Lake Superior shipping town up the North Shore, with lakefront cabins and year-round homes facing a colder microclimate.
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Cloquet, MN
A mill town along the St. Louis River southwest of Duluth, with established in-town homes and more spread-out rural properties.
View Cloquet HVAC →We also serve surrounding communities including Ely, MN. Give us a call to confirm availability at your address.
Not sure if we cover your address?
Call us and we'll tell you straight, same-day, whether we can get a truck to your door today.