Warm winters.
Cold summers.
Northstar has been keeping Twin Cities homes running since 2009. When your furnace quits at 2 a.m. in January, you'll talk to a person who lives ten minutes away, not a dispatcher in another time zone.
Six things,
done right.
We don't sell water softeners, roofs, or solar panels. Heating, cooling, air quality. That's the whole list.
- 01
AC Repair
Diagnostic in an hour. Most repairs done same day with parts on the truck.
- 02
Furnace Installation
High-efficiency Trane and Carrier. Full duct check, no upsell theater.
- 03
Heating Tune-Up
Yearly maintenance that catches the small stuff before the polar vortex does.
- 04
Emergency Service
24/7. Real techs. We answer the phone at 3 a.m. in January because of course we do.
- 05
Air Quality Testing
Particulate, CO, and humidity readings. Honest report, no scare tactics.
- 06
Smart Thermostat Install
Ecobee, Nest, Honeywell. Wired, configured, and explained in plain English.
Furnace died on the coldest night of February. Dave was at our door in forty minutes, parts on the truck, done by midnight. Didn't try to sell us a new system we didn't need.
"Carl came out for a tune-up, ended up finding a cracked heat exchanger before it became a CO problem. Honest people."
Jeff Okeson · Northeast · Tune-up
"Got three quotes for a new AC. Northstar was the only one who actually measured the ducts. Install was clean."
Priya Anderson · Kingfield · AC install
"They installed our Ecobee and walked my mom through the app three times without making her feel dumb. That's everything."
Tom Bergquist · St. Anthony Park · Thermostat
Mike Halverson — Owner, Master Technician
We've been keeping Minneapolis homes warm since 2009.
No call centers. No runaround. Just local techs who know what a Minnesota winter actually does to a 1920s bungalow in Powderhorn or a new build in Maple Grove.
I started Northstar out of a single Chevy van after fifteen years working for the big guys. We're seven trucks now, and we still write quotes by hand before they go in the system. If a tech tries to upsell you on something you don't need, you call me. My number's on the invoice.
- 16
- Years in the metro
- 7
- Service trucks
- 4.9
- Google rating
Quick answers.
- 01
- 02
- 03
- 04
- 05
How quickly can you come out?
Same day for most calls, within the hour for emergencies.
Do you charge a trip fee?
No trip fee when you book a repair.
What brands do you work on?
All major brands including Trane, Carrier, Lennox, and Rheem.
Do you offer financing?
Yes, on new system installations. Ask us for details.
Are you licensed and insured?
Yes. Fully licensed in Minnesota (license #HV0042871) and fully insured.
Call us.
Or we'll call you.
(612) 555‑011824 / 7 · A real person picks up
We serve the greater Minneapolis metro area:
Uptown · Northeast · Powderhorn · Linden Hills · Kingfield · Loring Park · St. Anthony Park · Edina · St. Louis Park · Richfield · Roseville · Maple Grove · Bloomington