Heating and cooling services
Furnaces, boilers, air conditioning, ductless heat pumps and duct cleaning for homes in Duluth, Superior and the towns around the harbor.
9 months
a year the Duluth average high stays under 68°
79°
average high in July, the warmest month
8
services, heating and cooling
HVAC services for Duluth homes
Heating and cooling services in the Twin Ports lean toward heat, because nine months a year the average high at the Duluth airport stays under 68°. Most calls are about a furnace or a boiler; the rest come in July and August, when the air conditioning has its few weeks. Here is everything Twin Ports HVAC takes calls for, grouped the way the thermostat is.
Heating
Furnace repair
No heat, short-cycling, ignition and flame-sensor faults, noisy blowers.
→Furnace replacement
High-efficiency gas furnaces sized for a Northland winter.
→Boiler installation & repair
Hot-water and steam boilers for homes with radiators and baseboard.
→Furnace inspections & tune-ups
Burners, flame sensor, heat exchanger, venting and a CO check each fall.
→Cooling and air
AC repair
Warm air, a frozen coil, a condenser that hums but won't spin.
→AC installation
Central air added to your furnace, or a heat pump that does both jobs.
→Ductless heat pumps
Cold-climate heat pumps for homes and rooms without ducts.
→Air duct cleaning
Ducts and dryer vents after a remodel, a move-in or years of dust.
→Not sure which one you need?
Free quote
Tell us what your system is doing.
A few lines are enough to start. We call back to ask the rest, and you get a price before any work.
Furnaces, boilers, air conditioning and heat pumps
Duluth, Superior and the towns around the harbor
The price first, then your decision
Request a free quote
Mon–Sat, 9am–6pm