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.
Browse by Category
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
Expert boiler installation and replacement across Minneapolis, St. Paul, and the Twin Cities. Certified technicians, high-efficiency options, and guaranteed service keep your home warm through Minnesota winters.
Learn More Northern One Hour Heating & Air Conditioning provides expert boiler repair and maintenance in Minneapolis, St. Paul, and the Twin Cities. Same-day boiler service, seasonal tune-ups, and safety checks keep your home efficient and reliable through Minnesota winters.
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Expert heat pump repair in Minneapolis-St. Paul from Northern One Hour Heating & Air Conditioning. Fast diagnostics, transparent pricing, and guaranteed service that keeps Twin Cities homes efficient year-round.
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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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Stay ready for Minnesota's deep freeze with a furnace tune-up from Northern One Hour. Serving Minneapolis-St. Paul, we provide complete inspections, cleaning, and calibration, on time, guaranteed.
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
Northern One Hour professionally installs and replaces all air conditioning system types across the Greater Minneapolis area. We select the most efficient system perfectly sized for your home.
Learn More Upgrade your home comfort with expert central air installation in Minneapolis-St. Paul. Northern Heating & Air provides properly sized, professionally installed systems built for Midwest summers.
Learn More Professional ductless mini split heating and AC installation or replacement in Minneapolis and across the Twin Cities. Northern provides efficient, zoned comfort solutions backed by local expertise.
Learn More Keep your AC running efficiently with expert maintenance and seasonal tune-ups from Northern One Hour. Serving the Twin Cities with fast, reliable service backed by guarantees.
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 Professional duct cleaning in Minneapolis and St. Paul from Northern One Hour. Improve airflow, reduce dust, and boost indoor air quality with thorough cleaning built for Minnesota homes. Get reliable service and honest pricing from trusted local experts.
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.
