Plumbing, Heating & Cooling
You Can Count On
When it comes to plumbing and HVAC, Nistler is your fixer.

HVAC EMERGENCY?

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SEASONAL SPECIALS See specials currently offered here.

MAIN SERVICES

From fast repairs to high-efficiency system replacements, we keep homes and businesses cool and comfortable. Our experienced team services all makes and models and specializes in heat pumps and energy-efficient cooling solutions.

Minnesota winters demand reliable heat. We repair, maintain, and install furnaces, boilers, heat pumps, radiant heat, and geothermal systems designed for long-term performance.

From drain cleaning and water heaters to pipe and sewer line repairs, our plumbers handle it all with professionalism and care. Residential, commercial, and institutional plumbing done right.

Cleaner air starts with the right solution. We install air purifiers, whole-house filtration, humidifiers, dehumidifiers, and ventilation systems that improve comfort and health.

HOMESENSE

Click here for helpful information on home improvement, comfort system maintenance, health and wellness tips, great recipes, and much more!

Heating, AC, & Plumbing System Repair, Replacement, & Maintenance

Since 2001, Nistler Plumbing & Heating has delivered dependable plumbing, heating, cooling, and indoor air quality services throughout McGregor and surrounding Minnesota communities. With experienced technicians, live-answer phones, and a reputation built on trust, we fix problems the right way—without shortcuts.

Why Homeowners & Businesses Choose Nistler

We’re one of the largest plumbing and HVAC companies in the area, but we still operate with small-town values. Our customers trust us because we show up, follow through, and treat them like neighbors.

      • Live-answer phones — talk to a real person
      • Highly experienced technicians (25+ years)
      • Faster response times
      • Residential, commercial & institutional service
      • Respectful service with clear scheduling

Founded in 2001 and based in McGregor, MN, Nistler Plumbing & Heating was built on relationships, craftsmanship, and community pride. Owner Bryan Nistler returned home after working in Duluth to build a company that values people as much as performance.

You’ll see us around town—at school events, youth sports, and local organizations—because this is home for us.

Featured Manufacturers

OUR SERVICE AREA

Proudly Serving North-Central Minnesota

We provide plumbing and HVAC services throughout:

McGregor • Aitkin • Tamarack • Wright • Cromwell • Carlton • Duluth • Hermantown • Esko • Moose Lake • Wrenshall
Including areas near Big Sandy Lake and Lake Minnewawa.

 
 
 
 
  EXCELLENT  
 Google star 1Google star 2Google star 3Google star 4Google star 5 
 Based on 272 reviews 
  
 
 
 
 
 
 
 
  
 
 
 
 Posted on Google Google 
 
 Mark Brandt profile picture 
 
 
 Mark Brandt 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
I had an issue with my central air over the 4th of July weekend.  I left a message at Nistler's to call me on Monday to see if someone could take a look at it.  Nistler called first thing Monday morning and Kyle came out and walked me through what could be happening and then ran some test and determined the freon level was low.  He went through the options to consider so we could make a good decision.  Kyle was very professional and answered all my questions and will use them again for any plumbing or heating needs.
  
 
  
 
 
 
 Posted on Google Google 
 
 Jeff Smith profile picture 
 
 
 Jeff Smith 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
THEY PICK UP THE PHONE THEY SHOW UP > THEY FIX THE ISSUES >> 5 stars
  
 
  
 
 
 
 Posted on Google Google 
 
 Tom Meixell profile picture 
 
 
 Tom Meixell 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
The guys at Nistler always do a great job! On time super friendly!
  
 
  
 
 
 
 Posted on Google Google 
 
 My gal Friday profile picture 
 
 
 My gal Friday 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Fantastic!
  
 
  
 
 
 
 Posted on Google Google 
 
 Melyssa Hildebrand profile picture 
 
 
 Melyssa Hildebrand 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
They made it out within hours of calling in. The guy was very nice explained everything and answered any questions we had beyond our repair. This is why they are my first call when having plumbing issues.
  
 
  
 
 
 
 Posted on Google Google 
 
 Tim Quady profile picture 
 
 
 Tim Quady 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
We had what turned out to be a series of cascading issues with our 10-year-old Navien in-floor heating system that were very tricky to diagnose.  Nistler doggedly walked through each step, moved quickly, and help keep things warm until the fianl parts came in for them to replace. They have been exceptionally great with not only the work, but communication which I greatly appreciated. I highly recommend working with them.
  
 
  
 
 
 
 Posted on Google Google 
 
 Christine Misiak profile picture 
 
 
 Christine Misiak 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
My furnace died and it is only February so not the most opportune time for me to be without heat. They were able to get me a new one within a week and installed the next day.  Andy, Josh and Kyle were awesome to work with!  Everyone was so friendly and nice.  They explained everything to me so i was able to understand.  I would 100% recommend them to anyone.  Thank You again!!!
  
 
  
 
 
 
 Posted on Google Google 
 
 Terry Fischer profile picture 
 
 
 Terry Fischer 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
We had pressure valve replaced kind of sad because the water heater was only two years old, but Alex did a great job. Thank you.
  
 
  
 
 
 
 Posted on Google Google 
 
 Rhonda Wynegar profile picture 
 
 
 Rhonda Wynegar 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
We are grateful for the timely service and that they helped us problem solve through some tricky issues. Thank you!!
  
 
  
 
 
 
 Posted on Google Google 
 
 Steven Cummings profile picture 
 
 
 Steven Cummings 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
I just paid $110 to have a repair person tell me that Nistler doesn't not work on my brand of pump. They should have asked that question when I called. It was a waste of my time waiting for them and money.