Heating Services in Superior, WI & Duluth, MN
Heating repair and installation.
Furnaces, boilers, and cold-climate heat pumps, installed and repaired by people who heat their own homes through the same winter you do.
Get a Heating Quote
Tell us about your system and someone from the Superior shop will call you back.
No heat right now? Call (715) 817-4404 any hour.
A Duluth winter is a stress test.
Heating seasons up here run seven months, and a furnace on the hill logs more runtime by March than the same unit would see in a full year down south. That changes what we install and how we size it.
- Sized to your house
- Boilers and radiators handled in-house, not subbed out
- Safety check on every call: heat exchanger, CO, venting
- Upfront pricing approved before a panel comes off
Whatever is keeping your house warm, we work on it.
Furnace & Boiler Repair
No-heat calls answered day or night. Repairs, tune-ups, and full replacements for gas furnaces, boilers, and radiator systems.
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Heat Pumps & Ductless
Cold-climate heat pumps built for this climate, with gas backup when you want it. Heats in January, cools in July.
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Heating Maintenance
Comfort Club members get an annual checkup, priority scheduling, and a discount on every repair. Catch the small stuff in October.
Learn MoreWhat Northland homeowners ask
Gas furnaces, hot water and steam boilers, combi units, cold-climate heat pumps, and ductless systems. A large share of Twin Ports homes still heat with hot water, so our techs work on boilers every week, not once a season.
Once a year, ideally in early fall before the first hard freeze. Northern heating seasons run long, so a system here logs far more runtime than the same unit would further south.
Cold-climate models hold their heating capacity well below zero, and we pair them with gas backup for the deepest snaps. The system switches over automatically, so you get the efficiency without gambling on January.
Yes, we answer 24/7.
Get ahead of the first cold snap.
Repair, replacement, or a yearly checkup. Call the Twin Ports team that answers around the clock.