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Northland Comfort

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Monday - Friday:
8:00 AM - 4:30 PM

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HVAC Contractors in Duluth, MN

Trusted HVAC Contractors in Duluth, MN: About Us

Northland Comfort is dedicated to providing the highest standard of customer service. When you need skilled HVAC contractors in Duluth, MN, and the surrounding areas, our team is the one you can count on. Our goal is simple: to perform superior service at a competitive price. We want our customers throughout the Twin Ports to get the most from their HVAC systems and enjoy comfortable indoor air.

We are certified Trane Comfort specialists and dealers who install high-quality, long-lasting equipment. From HVAC installation to repairs and maintenance, we do it all. Whether you need new units or you need to tune up your existing system, you can rely on us for prompt service that keeps your heating and air components running smoothly. 

Our full range of services includes the sale, installation, and maintenance of well pumps, gas furnaces, electric air conditioners, thermostats, water heaters, heat pumps, air filtration systems, humidifiers, and more. We welcome the opportunity to serve you.

Steve Koutsoyan (HVAC Coordinator)

Through hard work and dedication, Steve has worked his way from installing top of the line HVAC systems to coordinating the installations of our top of the line equipment. Steve has both installed and serviced HVAC units, and he now works with clients to assure they have the correct equipment to keep their home and office comfortable. He coordinates both the installation and service of units.

Tobie Lowinski (Lead HVAC Installer)

Tobie has been installing furnaces and boilers with the best installation practices for over 18 years. Tobie brings his unmatched skill and technical knowledge to every installation he performs. Having paired up with Steve Koutsoyan for the past 15 years, there is no job he cannot perform.

Trevor Koutsoyan (Service & Install)

Trevor has 7 years' experience in the repair, maintenance, and installation of furnaces and air-conditioners. Trevor grew up helping his dad with repairs and installs. We have confidence in him and so should you!

Licenses & Certifications

Northland Heating and Cooling is proud to have the best-trained workers in the area, being both trained by the local labor unions and going to other schooling provided by the HVAC manufacturers. Our staff of experienced technicians maintains a variety of licenses to ensure that you always receive quality, qualified service, and installation. Our current licenses include the following:


  • MN Mechanical Bond #MB646365


  • Lead-Safe Renovation Contractor
  • CFC Refrigerant Handling #051609100483
  • VIEGA Plumbing Systems #0405241
  • Testing Adjusting and Air Balancing
  • WIRSBO Aqua-Flex Systems
  • WARDFLEX Gas Systems
  • GASTITE Gas Systems
  • Mitsubishi Diamond Dealer
  • North America Technician Excellence