Furnace Installation in Brainerd, MN
A new furnace here will run from September through May every year. Tell us about the house, and a licensed contractor who covers Crow Wing County will get in touch.
Tell us about the job
It takes about a minute.
Nine months of heat, and nights that drop to 5 below freezing
Brainerd needs a working furnace from September through May. That is nine months out of the year, and on winter nights the temperature averages 5°F. A new furnace here has to hold up to a long season, not just a few cold snaps.
Most homes in the area heat with gas, and any non-weatherized gas furnace built after November 2015 has to meet a federal minimum of 80 percent AFUE. Crow Wing County has also seen its share of winter storms and high wind events over the past ten years. When the power goes out in a storm like that, a gas furnace with electronic ignition will not run until power is back, so a new installation is worth planning around that.
- 9 months
- September through May, your furnace is on duty
- 5°F
- the average winter night it heats against
- 54%
- of homes here heat with gas, so most furnaces here burn gas
- 80% AFUE
- the federal minimum any new unit must meet
NOAA nClimDiv, 1991–2020 normals
A high-efficiency gas furnace would save about $120 a year to run in Crow Wing County compared with a gas furnace.
Estimates for a typical Crow Wing County home, from EIA household energy data, Minnesota fuel prices and NOAA climate normals. Your home will differ.
Minnesota has no state license for HVAC contractors.
There is no state list of approved contractors here and no test the state makes someone pass. The business exists, does the work, and that's it as far as Minnesota is concerned. Nothing is filed with the state, so there's no record to check even if you wanted to.
In most cities and counties, a furnace installation like this one needs a permit from the local building office and an inspection once the furnace is in. That inspection is what checks the gas connection and the venting are done right. In Crow Wing County, where more than half of homes heat with gas, that inspection is the thing standing between you and bad work, not a license, because there isn't one.
Source: Minnesota Office of the Revisor of Statutes
- What size furnace does my house need?
- It depends on your square footage, your insulation, your windows, and how the house is laid out, so there's no single number that fits every home. A contractor sizes it with a load calculation, not a chart based on square footage alone. Going in undersized means it runs constantly through a nine month heating season and still can't keep up on the coldest nights. Going oversized wastes fuel and cycles on and off more than it should, which wears on the parts. Get the calculation done for your specific house rather than guessing from the size of the last one.
- How do I know it's time to replace my furnace?
- Watch for rising repair calls, uneven heat between rooms, and a furnace old enough that parts are harder to find. If a contractor tells you a repair costs a large share of what a new furnace would run, that's usually the point to stop repairing. Age matters too, since furnaces installed new today have to hit 80 percent AFUE at minimum, and an older unit may be running well below that. Heat is needed here from September through May, with winter nights averaging 5°F, so a furnace that's already struggling in the milder months will not hold up once the cold sets in.
- Is a high-efficiency furnace worth it?
- It depends on how long you plan to stay in the house and what you're replacing. A high-efficiency furnace burns less gas to make the same heat, and here, where over half of homes heat with gas and the season runs nine months, that adds up over years of use. The tradeoff is a higher upfront cost, and a contractor can walk you through the actual numbers for your house and your current setup. If your furnace already meets the 80 percent AFUE minimum required for units installed since 2015, the case for stepping up further comes down to how much more efficiency you want to pay for now versus save on later.