AC Repair in Havre, MT
Air conditioners here run from July through August. If yours quits, tell us what it's doing and a licensed contractor who covers Hill County will get in touch.
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It takes about a minute.
Two months of hard running, then storms the rest of the year
Your air conditioner in Havre only earns its keep in July and August, but those afternoons average 80°F and the unit runs hard to keep up. A system that sits idle most of the year and then gets pushed right away is more likely to show a weak capacitor or a low refrigerant charge the moment you need it most.
Hill County has logged 26 hail events and 98 damaging wind events over the past ten years, with hail up to 3 inches. That kind of weather bends the fins on your outdoor coil and can knock the unit out of alignment or pack it with debris. If your air conditioner is running but not cooling, or it is making a new noise since the last storm, the outdoor unit is the place to look.
- 2 months
- July through August, your air conditioner is on duty
- 80°F
- the average summer afternoon it cools against
- 26 hail events
- in ten years, and hail bends the fins on outdoor coils
- 98 wind events
- in ten years, and wind drives debris into outdoor units

NOAA nClimDiv, 1991–2020 normals
A new air conditioner would save little on running costs in Hill County, so the repair decision comes down to the unit's condition.
Estimates for a typical Hill County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, Montana fuel prices and NOAA climate normals. Your home will differ.
Repair makes sense when a part like a capacitor or contactor has failed.
Replacement makes sense when the compressor has failed or the system uses R-22 refrigerant, which is no longer made.
Montana requires HVAC contractors to hold a state license.
The license is tied to the contractor, not to each job, and it comes from testing the state has already done through the Department of Labor and Industry. Montana carves out an exception for small jobs. Any repair under $2,500 does not require a licensed contractor.
If the repair on your air conditioner needs the refrigerant side of the system opened, whoever does that work needs EPA Section 608 certification. That rule comes from the federal government, not the state, and it applies no matter what the job costs or whether Montana's own threshold is met.
Source: Montana Legislature
- Why is my AC not blowing cold air?
- Most often the filter is clogged enough that air cannot move through it, so the coil behind it freezes and any air coming out feels warm. Low refrigerant from a leak causes the same thing, and that repair has to be done by someone with EPA Section 608 certification since it means opening the refrigerant side of the system. A failing compressor will also leave you with air movement but no cooling. Since your AC here only has to carry you through July and August, a problem that shows up now is worth fixing before the next hot stretch rather than living with it.
- Why is my AC leaking water?
- The drain line that carries condensation away from the indoor coil is probably clogged or disconnected. That line grows algae and dirt over time until it backs up and the water finds another way out, usually into the pan or onto the floor below the unit. A dirty filter can also cause this, since restricted airflow lets the coil ice over, and the water shows up when that ice melts faster than the drain can handle. If the pan itself has rusted through, water will leak no matter how clear the line is.
- Why won't my AC turn on?
- Start with the thermostat and the breaker, since a dead battery or a tripped breaker is a simpler fix than anything inside the unit. If the outdoor unit hums but does not start, the capacitor that gives the compressor its starting push has likely failed. A tripped safety switch, often at a float that senses a clogged drain line, will also shut the whole system down until the switch resets. If those checks do not explain it, a contractor will need to test the system to find the cause.


