Heating Services in Superior, WI & Duluth, MN
Heat that holds up when it counts.
Furnaces, boilers, and cold-climate heat pumps, installed and repaired by people who heat their own homes through the same winter you do.
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 actual house, not a rule of thumb
- 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 that actually hold up here, 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 MoreNeighbors who made the same call
"Had a cold climate heat pump installed with gas furnace backup. I received 3 bids and Advantage Air had the best price without artificially lowering it with rebates. They were on time, removed the old oil furnace, coordinated all the electrical work, and did a great job explaining the new technology."
What 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, 24/7, dispatched from both Superior and Duluth so we are not fighting the bridge to reach you. No-heat calls in winter jump the line.
Get ahead of the first cold snap.
Repair, replacement, or a yearly checkup. Call the Twin Ports team that answers around the clock.