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NorthStar Services

4.7

About this business

NorthStar Services has been serving the Northern Minnesota and Northwestern Wisconsin areas since 1999. We specialize in air-conditioning services with ductless mini-splits. 

Location details

301 S Central Ave, Duluth, MN, 55807, United States

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WeekdayScheduleStatus
MonClosed
Tue7:00 a.m. to 7:00 p.m.
Wed7:00 a.m. to 7:00 p.m.
Thu7:00 a.m. to 7:00 p.m.
Fri7:00 a.m. to 7:00 p.m.
Sat7:00 a.m. to 7:00 p.m.
Sun7:00 a.m. to 7:00 p.m.
4.7339 reviews
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John Frischmann's profile image
John Frischmann 
on Google
a week ago

I talked to Ray about adding air conditioning to my existing furnace. He did a good job of explaining the options. He crafted my estimate to be very fair. The installation crew was on site the next business day. Sam and Corey were respectful and knowledgeable. When the electrician was done, the system wasn’t starting correctly. Sam left Proctor to come all the way back to Castle Danger. The problem lay with the original HVAC installer mis programming the thermostat. Sam replaced the thermostat (at 6:00 pm) at no cost and got... read more

Lily Bing's profile image
Lily Bing 
on Google
a week ago

Ray came out the day we found out we had a leak in our mini split (that service provided by another company). Ray looked at the unit in our house, he was able to show us pricing on 3 different mini splits and advised which one would work best for us, plus install was quick. The install crew was amazing. Very professional and polite. Showed us how the units work. Could not ask for a better company to work with. Kerry Bing 

Bonnie Keeling's profile image
Bonnie Keeling 
on Google
2 weeks ago

From Faris & Bonnie Keeling, Duluth: We have had several excellent installation and/or service visits by NorthStar Services over several years. And again yesterday, Technician Adam Makela impressed us as friendly, reliable, experienced, knowledgeable, and skilled. He was able to explain technical issues clearly and in appropriate context. He was also very clear in explaining the various options we needed to choose from to deal with the problem— including the pros & cons, and the costs for each. Outstanding! 

Emery Day's profile image
Emery Day 
on Google
3 weeks ago

Entire experience was fantastic front to back. From reviewing estimates with Correy to installation day with Sam and the entire crew, everything was very smooth and extremely professional. Not cheap, but extremely great value, and I feel I will be supported for years to come. Thank you! 

Katlyn Stoinski's profile image
Katlyn Stoinski 
on Google
3 weeks ago

Ron was the most excellent tech they have. He went over and above to make our AC work again. When repair was finished he stayed to make sure everything was in perimeters and used camera scope to double check the inside of furnace to reassure us everything is “A OK”. If you need a repair/warranty work done on heating and cooling request Ron M. he will get the job done right the first time. Thanks again Ron for all your help. Sincerely Nathan Francisco 

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Frequently asked questions about NorthStar Services

How is NorthStar Services rated?

NorthStar Services has a 4.7 star rating with 339 reviews. 

When is NorthStar Services open?

NorthStar Services is open now. It will close at 7:00 p.m.  

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