Northstar Heating & Cooling is a premier, locally owned and operated, Heating and Air-Conditioning company proudly providing Duluth area customers with the highest quality HVAC services and customer service since 1999. We offer 24/7 air conditioning services and are always available to help, so call us today! At Northstar Heating & Cooling, we're here to make you comfortable and save you money, and we've got lots of ways to prove it. Whether it's a service call, replacing an AC system, or a seasonal tune up, all of our services are provided by skilled, reliable HVAC technicians. Every customer we service gets treated with unparalleled professionalism & service, absolute attention to detail and genuine personal respect, and our non-stop dedication to their complete satisfaction. We specialize in lowering air conditioning and heating costs by providing energy-efficient solutions, so whatever your air conditioning needs, we are confident that our skilled air conditioning technicians will be able to get your air conditioner functioning properly again! We are here to help when you need us! We are always available for 24 hour air conditioning service and provide simple, honest, upfront Pricing. If you are in need of air conditioning installation, repair, or maintenance Northstar Heating & Cooling has you covered! For a prompt, honest, professional HVAC company in the Duluth area just give us a call today!