Twin Cities Heating & Cooling
From a quick furnace repair to a full system replacement, licensed Northern One Hour technicians handle it all. On time, backed by our 100% satisfaction guarantee.
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Furnaces, boilers, and heat pumps. Repairs, installs, and tune-ups. 24/7 no-heat calls included.
Explore Heating
AC repair, high-efficiency installation, and seasonal maintenance.
Explore Air
Whole-home purification, humidity control, and duct cleaning.
Explore Indoor
Year-round comfort and precise temperature control with smart thermostats.
Explore HeatPopular Specialty Services
When the heat goes out
Boiler installation and replacement across Minneapolis, St. Paul and the Twin Cities. High-efficiency options installed by licensed technicians.
Learn More Boiler repair and maintenance in Minneapolis, St. Paul and the Twin Cities. Same-day boiler service, seasonal tune-ups and safety checks.
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Heat pump repair in Minneapolis-St. Paul. Fast diagnostics, a clear price before work starts, and service that keeps your home comfortable.
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Upgrade your home's comfort with expert heating installation in Minneapolis-St. Paul. Northern One Hour installs energy-efficient systems built for Twin Cities winters.
Learn More Professional furnace installation and repair in Minneapolis-St. Paul. Northern ensures safe, efficient heating with expert service, trusted techs, and long-term comfort.
Learn More Northern One Hour provides 24/7 furnace repair in Minneapolis-St. Paul: fast dispatch, upfront pricing, all brands serviced. Book now for same-day service.
Learn More Professional furnace installation & replacement in Minneapolis-St. Paul. Financing, rebates, and 100% guaranteed service for a warm, efficient home.
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Furnace and heater tune-ups across the Twin Cities: a 19-point safety and performance check, current tune-up specials, and our On-Time Guarantee.
Learn More Northern One Hour provides heating maintenance and tune-ups for furnaces, boilers, and heat pumps across the Twin Cities. Stay warm and prevent winter breakdowns.
Learn More Fast, reliable heating repair in Minneapolis-St. Paul. Call Northern for emergency furnace and boiler service you can count on, day or night.
Learn MoreBeat the summer heat
AC installation and replacement across the Twin Cities. We size the most efficient air conditioner for your home and install it right.
Learn More Central air installation in Minneapolis-St. Paul. Properly sized, professionally installed AC systems built for Minnesota summers.
Learn More Ductless mini-split installation and replacement in Minneapolis and the Twin Cities. Efficient, zoned heating and cooling for any room.
Learn More AC maintenance and seasonal tune-ups in the Twin Cities. Keep your air conditioner efficient and catch problems before summer.
Learn More Fast, 24/7 AC repair in Minneapolis by trusted local technicians. Northern HVAC restores your comfort quickly with expert service and upfront pricing.
Learn More Need ductless mini split repair in Minneapolis? We offer 24/7 service, fast response times, and clear, upfront pricing.
Learn MoreBreathe easier at home
Protect your home's air with expert air purification system installation in Minneapolis-St. Paul. Northern HVAC installs HEPA filters, UV lights, and whole-home air cleaners.
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Control moisture and improve indoor comfort with whole-house dehumidifier installation in the Twin Cities. Northern HVAC offers expert solutions for damp or musty homes.
Learn More Duct cleaning in Minneapolis, St. Paul and the Twin Cities. Better airflow, less dust and cleaner indoor air for Minnesota homes.
Learn More Improve comfort and air quality with whole-house humidifier installation in the Twin Cities. Northern HVAC delivers expert service and tailored solutions for dry indoor air.
Learn MoreYear-round comfort
Call a real local comfort specialist. We'll diagnose over the phone or roll a truck the same day.
