A window view from inside a home showing a snow-covered suburban street with bare trees, evergreen shrubs, and a neighboring house during a winter snowstorm.

HVAC Repair in North Branch, MN

Homes here need heat from September through May and cooling from June through August. If your system quits, tell us what it's doing and a licensed contractor who covers Chisago County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An unfinished basement interior showing a gray furnace unit beneath a bare incandescent bulb, surrounded by exposed joists, concrete walls, cardboard boxes, and utility pipes.

Nine months of heat, three of cooling, and long cold nights in between

Your furnace in North Branch runs from September through May. On winter nights averaging 8°F, it cycles on and off for hours to hold the house steady, and every cycle puts wear on the igniter and the ignition control board. When one of those fails, the furnace won't light at all and the house starts losing heat fast in that kind of cold.

Summer asks less of the system, but the three months of cooling still matter. Afternoons near 80°F push the air conditioner to run long stretches, and the condenser fan motor and capacitor take the strain. Add in the wind and winter storms that pass through this part of Minnesota, and the outdoor unit is exposed to more than heat and cold alone. When the power goes out, as it does for a share of Minnesota households each year, most systems come back on by themselves once it's restored. If yours doesn't, that points to something worth having looked at.

9 months
September through May, your system heats
3 months
June through August, it cools
8°F
the average winter night it heats against
80°F
the average summer afternoon it cools against
Isometric cutaway illustration of a single-story house showing interior rooms, a furnace unit with flue pipe, and branching ductwork running through the ceiling space under a dark shingled roof.
Your system heats September through May and cools June through August.

NOAA nClimDiv, 1991–2020 normals

An empty unfinished basement containing a forced-air furnace with overhead ductwork, exposed ceiling joists, and a single hanging light bulb.

A new furnace and air conditioner would cut about $130 a year off heating and cooling for a typical Chisago County home.

  • A new furnace and AC$660 a year
  • An older furnace and AC$790 a year

Estimates for a typical Chisago County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, Minnesota fuel prices and NOAA climate normals. Your home will differ.

Repair makes sense when one part has failed.

Replacement makes sense when the furnace's heat exchanger is cracked, the air conditioner's compressor has failed, or repairs keep coming.

Minnesota has no state license for HVAC contractors.

There is no state license or registration behind the name on the truck. No test, no state record, no number to check. That is true for the business doing the repair and true for whoever they send to your house.

For a heating and cooling repair, that means the protection has to come from somewhere other than a state license, because Minnesota does not issue one. Anyone working on the refrigerant side of your air conditioner still has to meet the federal rules that apply to that work everywhere in the country. The gas connections and the rest of the repair on your furnace are not covered by any state license or inspection here. Minnesota simply has not set one up.

Source: Minnesota Office of the Revisor of Statutes

Why is my heat not working?
Start with the thermostat. Check that it's set to heat and the temperature is above room temperature, and check the batteries if it has a screen that looks dim. If the thermostat looks fine, check your breaker panel and any furnace switch, often a light switch near the unit, since a tripped breaker or a switch bumped off will stop the furnace cold. Gas furnaces also need a pilot light or an igniter to work, so if you hear the blower running but feel no heat, the ignition side may be the problem. At 8 below zero on a winter night, a furnace that won't start needs attention fast, so if these checks don't get it running, call a contractor.
Why is my system running but not cooling the house?
Check your air filter first. A filter clogged with dust blocks airflow across the coil, and when airflow drops too low the coil can ice over, which means the system runs but blows warm air. Check that the outdoor unit isn't buried in leaves or grass clippings, since it needs open airflow to release heat. If the filter is clean and the outdoor unit is clear, the system may be low on refrigerant, and that's not something to add yourself. A contractor will need to check the charge and look for a leak.
What can I check before calling for HVAC repair?
Check the thermostat settings, the batteries, and make sure it's set to the mode you want. Check your breaker panel for a tripped breaker, since both furnaces and air conditioners run on electricity even when the furnace burns gas for heat. Check the air filter and replace it if it's gray or clogged, since restricted airflow causes problems on both the heating and cooling side. If your system uses a standing pilot light, check whether it's still lit. None of this costs anything to check, and if the system still isn't working after that, a contractor can diagnose what's left.