count on Northern’s team of expert certified technicians for:
Full-service residential and light commercial HVAC repairs, replacements, and maintenance
Friendly, certified technicians who show up on time and treat your home with respect
Skilled in servicing all brands and systems, with fully stocked trucks for same-day solutions
A customer-first approach backed by precision workmanship and long-standing local trust
Highly rated for honest service, transparent pricing, and dependable results
Built on values of integrity, reliability, and total accountability—we do what we say
Backed by our 100% satisfaction guarantee and always-on-time promise
Masters of the Air-niverse in Minneapolis: HVAC Repair, Installation & Maintenance
At Northern One Hour Heating and Air Conditioning®, we help Minneapolis homeowners stay comfortable year-round with reliable HVAC service built on trust, speed, and results. Whether you need a furnace repaired in the middle of winter, an AC unit installed before the next heat wave, or routine HVAC maintenance to avoid future problems, we’re here with responsive service and honest solutions.
Buy a High Efficiency Furnace & get an AC for FREE
Terms and Conditions Apply
Click for full details Expires 3/15/2026
Overstock Inventory Sale
Save Big on a New System!
We managed to snag 52 brand-new, high-efficiency systems at ridiculously low off-season prices. That means you can get an air conditioner for $2,195 when you pair it with a qualifying high-efficiency furnace. We’re also throwing in a FREE surge protector
Click for full details Expires 3/15/2026
Save $100 on Any Honeywell WiFi Thermostat Installation
Apply Technology to Your System for Cutting Edge Comfort
Click for full details Expires 3/15/2026
$1,900 Off Mini Split Ductless Systems
Big Savings for Ultimate Efficiency!
Click for full details Expires 3/15/2026
Northern Hero Club
One Total Protection Maintenance Plan for Your Home from Northern Exclusively for Military and First Responders
Click for full details Expires 3/15/2026
Northern Home Protection Plan for Just $19.95/Mo
One Total Protection Maintenance Plan for Your Home!
Click for full details Expires 3/15/2026
$200 Off Whole Home Duct Cleaning
Reduce Allergens, Dander, and Dust
Click for full details Expires 3/15/2026
$65 Off Any Cooling or Heating System Repair
Take Advantage of Savings
Click for full details Expires 3/15/2026
$49 Essential Furnace or AC Tune-Up
Don't Risk a Summer Heatwave Breakdown!
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15% OFF FOR MILITARY & 1ST RESPONDERS
Thank you for your Service!
Click for full details Expires 3/15/2026
20% Senior Discount On Wednesdays ($500 Max)
Senior Appreciation Savings!
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FREE Second Opinion
Let Our Experts Take a Look. Won't Cost a Thing!
Click for full details Expires 3/15/2026
Save $375 on New Humidifier
Temperature Plus Ideal Humidification for Total Comfort
