Most Popular
Northern One Hour
AC Essential Tune-Up
$20.26
$20.26 for a complete AC tune-up in 2026. Get ahead of the heat and don't risk a hot-weather breakdown. Includes our No Breakdown Guarantee on qualifying equipment.
Locally Owned & Operated
Heating, Cooling & Air Quality
Heating, Cooling & Air Quality
- On-Time. Every Time.
Minnesota's trusted comfort experts. We respect your time, your home, and your budget, and we stand behind every job with our on-time promise.
Why Northern One Hour
100% Satisfaction
Our 100% satisfaction guarantee ensures you are completely happy with our work.
Local + Licensed
Twin Cities based team of fully licensed and insured professionals.
24/7 Emergency
A no-heat night or a summer breakdown doesn't follow a schedule. Neither do we.
93 Twin Cities Communities
Serving the Entire Twin Cities
Based in Ramsey, dispatching daily across the metro. Type your city to confirm we serve you.
93 serving Scroll for more ↓
- Afton
- Albertville
- Andover
- Anoka
- Arden Hills
- Bayport
- Bethel
- Big Lake
- Blaine
- Bloomington
- Brooklyn Center
- Brooklyn Park
- Burns Township
- Cambridge
- Centerville
- Champlin
- Chanhassen
- Circle Pines
- Columbia Heights
- Columbus
- Coon Rapids
- Corcoran
- Crystal
- Dayton
- East Bethel
- Eden Prairie
- Edina
- Elk River
- Excelsior
- Falcon Heights
- Forest Lake
- Fridley
- Golden Valley
- Ham Lake
- Hamel
- Hanover
- Hilltop
- Hopkins
- Isanti
- Lake Elmo
- Lakeland
- Lauderdale
- Lexington
- Lilydale
- Lino Lakes
- Linwood
- Little Canada
- Mahtomedi
- Maple Grove
- Maplewood
- Medicine Lake
- Medina
- Mendota
- Mendota Heights
- Minneapolis
- Minnetonka
- Minnetonka Beach
- Mounds View
- New Brighton
- New Hope
- Newport
- North Oaks
- North Saint Paul
- Nowthen
- Oak Grove
- Oakdale
- Orono
- Osseo
- Otsego
- Plymouth
- Ramsey
- Richfield
- Robbinsdale
- Rogers
- Roseville
- Saint Anthony
- Saint Francis
- Saint Louis Park
- Saint Michael
- Shoreview
- South Saint Paul
- Spring Lake Park
- St. Paul
- Stillwater
- Sunfish Lake
- Vadnais Heights
- Wayzata
- West Saint Paul
- White Bear Lake
- White Bear Township
- Willernie
- Woodbury
- Zimmerman
Proudly serving the metro
Don't see your community?
Our trucks cover the entire Twin Cities every day. Call our dispatcher and we'll let you know on the spot.
Professional Heating & Cooling Solutions
When the heat goes out 
Heating
Fast furnace repairs, high-efficiency installations, and seasonal tune-ups built for Minnesota winters across the Twin Cities.
Furnace repairFurnace installationBoilersHeat pumpsHeating maintenance
Explore Heating about Heating Air Conditioning
Repairs, installations, and maintenance for high-performance cooling systems that keep your home comfortable all summer.
Learn More about Air Conditioning Indoor Air Quality
Whole-home purification, humidity control, and duct cleaning so every breath at home is cleaner and healthier.
Learn More about Indoor Air Quality Heat Pumps & Thermostats
Year-round comfort and precise temperature control, with energy-efficient heat pumps and smart thermostat upgrades.
Learn More about Heat Pumps & ThermostatsPopular Specialty Services
Furnace Repair AC Installation Smart Thermostats Indoor Air Quality
The Northern One Hour Difference
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Locally Owned & Operated
We're your neighbors in Ramsey and across the Twin Cities, not a national call center.
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On-Time Guarantee
Always On Time… Or You Don't Pay a Dime!® We arrive in the window you pick, or your service call is free.
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Straightforward Pricing®
Upfront, transparent pricing. You'll know the exact cost before we ever start. No hidden fees.
Current Service Specials
Save big on your next heating or cooling project.
Northern One Hour
High-Efficiency Furnace + AC
AC FOR $2,195
Buy a qualifying high-efficiency furnace and get a new AC for just $2,195. A whole-home comfort upgrade at a serious savings.
Northern One Hour
Service Call With Repair
FREE
We fix it and the trip is free. Your service-call fee is waived on any booked repair.
What Your Neighbors Are Saying
4.9/5 from 3754 verified Google reviews
4.9
Rated 4.9 out of 5 across 3,754 verified Google reviews
Twin Cities homeowners count on Northern One Hour for on-time arrival, honest pricing, and our 100% satisfaction guarantee.
Read Our ReviewsNorthern Membership
One plan. Three trades. Whole-home peace of mind.
Annual inspections, priority service, and member-only pricing across your heating, cooling, electrical, and plumbing - starting under $20/mo.
Most popular
Northern Home Protection Plan
$19.95 /mo
One simple plan that keeps your heating and cooling running smoothly, with electrical and plumbing check-ups you can add for total peace of mind.
- Annual inspection on all three home systems
- Priority service and routine tune-ups
- A trusted team always looking out for your comfort
Hero Club Complete
FREE
Air, Water and Wire. A free annual membership for military, police, fire, and first responders.
- 5 service visits free
- Free annual membership, no monthly cost
- For verified military and first responders
The $19.95 plan covers all three home systems and requires a one-year minimum commitment. The Hero Club is free for verified military, police, fire, and first responders.
Financing Available
Comfort Now, Pay Over Time
Get the heating or cooling work you need now. Pay over time with flexible plans through GoodLeap, designed for local homeowners.
Financing by our preferred national lending partners
Pre-qualify in 60 Seconds
No impact to your credit score.
On-Time. Every Time.
Experience the peace of mind that comes with Minnesota's trusted heating and cooling team. Your home deserves the best.