Based in Bismarck, ND, 1Source Rentals provides rugged, reliable portable HVAC and power solutions across North Dakota’s demanding climates. From winter freezes in Williston to summer heat in Fargo, our equipment—including portable AC units, heaters, generators, dehumidifiers, and fuel services—is built to perform. We support construction, oil & gas, industrial, restoration, and emergency response projects with fast delivery, 24/7 support, and expert service. Wherever work takes you in North Dakota, count on 1Source Rentals to keep your team safe, powered, and productive.