Indoor Air Quality in Duluth, MN, and the Northland

What Your Neighbors Are Saying About Us

Tony Baker
Northstar Services was able to get someone out to fix my furnace within 24 hours - at this time of year, that's really impressive! Ron was professional and friendly and had everything running smoothly again very quickly, and cleaned my furnace before he left. Definitely would recommend!
Terry S.
We have worked with NorthStar for a few years after having a furnace and two mini splits installed. Their customer service is excellent. Staff are always friendly and knowledgeable. Ron came to service our units last week. He answered all our questions and did a great job. We have and will continue to recommend NorthStar Plumbing and Heating.
Grant D.
Very quick to schedule a furnace inspection with the technicians. Charlie was so helpful in educating me while discussing options to replace our furnace and AC. Michelle at the office was able to promptly answer all of my payment and administrative questions. Finally, Andy and Sam were excellent during the installation process. I will be recommending North Star to all of my home-owning friends!
Betty Ross
Luke addressed a lack of heat in the home and thoroughly explained the dual fuel system, including scheduled power interruptions with MN Power. He assessed BTU capacity vs output capacity and offered recommendations. He is an excellent educator with exemplary customer service and friendliness.

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Indoor Air Quality Service Company - Breathe Easy with Our Expert Solutions

During the winter months, you often spend more time inside rather than outside. As a result, the indoor air quality can become poor and have a significant impact on the health and comfort of you and your family. The professionals at NorthStar Heating and Cooling can provide amazing solutions to improve the air quality inside your home.

We understand the importance of having healthy, clean air in your home. Indoor air quality refers to the quality of the air both in and around your home. Poor indoor air quality can lead to both immediate and long-term health risks. Reduce the risk of indoor health concerns by calling our professionals to inspect your home today! Call us at 218-203-9862 to make an appointment. 

NorthStar Heating and Cooling is an EPA-certified business serving the Twin Ports.

Our Services

Some Harmful Effects of Poor Indoor Air Quality

  • If your home is overly insulated, bad air can be trapped inside and continue to circulate
  • If your home is too ventilated, irritants such as pollen and dust can circulate
  • Humidity can cause mold and mildew growth
  • Bad air causes irritation of the eyes, nose and throat, headaches, dizziness and fatigue
  • It can lead to occurrence or worsening of asthma symptoms
  • Long-term effects of poor air are respiratory diseases, heart diseases and cancer

Healthy indoor air quality requires a delicate balance between insulation, ventilation and humidity in your home. Let the professionals at NorthStar Heating and Cooling promptly implement effective indoor air quality solutions for your whole house. Get a FREE, same-day, in-home estimate today. Ask how you can receive special discounts and Priority Service with our Club Membership Program.

Indoor Air Quality Services in Duluth, MN

Our Indoor Air Quality Service Include:

  • Duct sealing
  • Humidifiers
  • Dehumidifiers
  • Air filtration
  • UV lights
  • Air exchangers

Call to schedule a FREE, no-obligation appointment with one of our installation advisors today! Ask about our limited lifetime warranties.

Areas We Serve

Proudly Providing Services in the Twin Ports area, Quad Cities area, and Northwest Wisconsin.