HVAC Installation in New Town, ND
A new system here will heat from September through June and cool from July through August every year. Tell us about the house, and a licensed contractor who covers Mountrail County will get in touch.
Tell us about the job
It takes about a minute.
New Town asks a lot of a heating and cooling system
Winter nights here average 4 degrees from December through February. A new furnace has to bring a cold house back up to temperature on nights like that, and it does this for ten months straight. September through June, something in your house is running to keep it warm.
Summer only asks for two months of cooling, with afternoons averaging 79 degrees. That is a short season, but it means the same system has to switch jobs every year, heating almost all of it and cooling for just July and August. Over the last ten years this area has seen 21 winter storms and 59 damaging wind events, the kind of weather that knocks out power. Statewide, 7 percent of households went at least a day without power in 2024. A furnace with a standing pilot will relight on its own once power is back. One with electric ignition will not start until it is.
- 10 months
- September through June, your system heats
- 2 months
- July through August, it cools
- 4°F
- the average winter night it heats against
- 79°F
- the average summer afternoon it cools against

NOAA nClimDiv, 1991–2020 normals
North Dakota requires HVAC contractors to hold a state license.
The state license is held by the contractor, not issued job by job, so it covers the business doing your installation rather than a piece of paper for this specific furnace or heat pump. Work under $4,000 falls outside that requirement in North Dakota, but a heating and cooling installation runs well past that mark, so the contractor doing this job needs to hold the license.
The license tells you the state has that contractor on record. It does not replace the permit and inspection your installation still needs from the local building office in most cities and counties in Mountrail County, which is what gets the actual furnace or heat pump and its connections checked once the work is done.
Sources: North Dakota Legislative Branch · North Dakota Secretary of State
- When should I replace my HVAC system?
- Replace it when repairs get frequent, when the system is old, or when it can no longer keep the house warm on the coldest nights. A furnace working hard against 4 below zero puts more strain on its parts than one running in a mild climate, so age matters more here than in a warmer state. If a technician is coming out for the same problem every heating season, or the repair bill is climbing close to what a new system costs, replacement is the better move. A contractor can look at the specific unit and tell you where it stands.
- Should I replace my furnace and air conditioner at the same time?
- If both are old, replacing them together often makes sense, but it depends on the condition of each one. Homes here run the furnace for ten months and the air conditioner for two, so the furnace takes most of the wear and usually wears out first. A furnace and air conditioner installed years apart can still work fine together as long as they're sized to match. A contractor can check whether your current air conditioner is a good match for a new furnace, or whether it makes more sense to do both now.
- What happens during an HVAC installation?
- A contractor removes the old equipment, sets the new furnace and air conditioner, and connects them to the ductwork, gas line or electrical circuit, and the vent or flue. They check that the ducts are sized right for the new equipment, since a system that's too big or too small for the ductwork will not heat or cool evenly. Once it's running, they test it and make sure it cycles correctly. Replacing a furnace or air conditioner in most cities and counties also needs a permit from the local building office and an inspection when the work is done, so the contractor handling your install should be pulling that permit as part of the job.

