Trusted Heating & Cooling Services in Virginia, MN & Nearby
Your Guide to Home Comfort: Providing Heating and AC Services to Northern MN and Northwestern WI, Since 1999
- 30+ Years Experience
- Limited Lifetime Warranties
- EPA-Certified Technicians
- Licensed in MN and WI
Our Most Popular Services
Furnace Services
Heat Pump Services
Boiler Services
Air Conditioning Services
Thermostats Service
Ductless Mini-Splits
Furnace Services
Heat Pump Services
Boiler Services
Air Conditioning Services
Thermostats Service
Ductless Mini-Splits
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About NorthStar Services
With over 30 years of experience, NorthStar Services has become the leading provider of HVAC solutions in Northern Minnesota and Northwestern Wisconsin. Our EPA-certified technicians are experts in heating and cooling services, ensuring that your indoor environment remains comfortable all year round. We specialize in a wide range of services, from repairing your air conditioner to improving your indoor air quality, making us the go-to name for all your heating and cooling needs in the Northland.
At NorthStar Services, we pride ourselves on our professionalism and commitment to excellence. Our membership in the Business International Network (BNI) and the Better Business Bureau of Minnesota is a testament to our dedication to quality service. When you need a reliable heating and air conditioning service in Duluth, MN, our skilled technicians are just a call away at 218-203-9862. We offer free estimates and special discounts through our Club Membership Program, ensuring you receive top-notch service at a great value.

Why Choose NorthStar Services
Choosing NorthStar Services means choosing a team of highly trained, certified professionals who are dedicated to meeting all your HVAC needs. Our technicians are licensed, bonded, and insured, providing you with peace of mind and assurance of quality service. From the moment you call us to the completion of your service, we strive to deliver excellence in every interaction.
We understand that HVAC issues can arise at the most inconvenient times. That’s why we’re committed to providing prompt, reliable service that fits your schedule. Our upfront pricing policy means you’ll never be surprised by hidden charges; the quote you receive is the price you pay. With fully-stocked service trucks and a team ready to diagnose and resolve any issue, we ensure your heating and cooling systems are always in top condition.
What Your Neighbors Are Saying About Us

Areas We Serve
Proudly Providing Services in the Twin Ports area, Quad Cities area, and Northwest Wisconsin.
Our Most Popular Blog Posts

The Dangers of Putting Off HVAC Repairs
Do you have central air conditioning? An all-electric furnace? The second one can be a great option, since, according to the Department of Energy,

4 Ways to Address Heating and Cooling Leaks
When your area is experiencing extreme temperatures, either hot or cold, you might notice that your home starts easily losing air. This can be

6 Things Heating Contractors Recommend Replacing
As fall shifts into winter, you want to ensure your home is as warm and cozy as possible. Instead of only hiding under blankets