AC Repair in Midland, MI
Air conditioners here run from June through August. If yours quits, tell us what it's doing and a licensed contractor who covers Midland County will get in touch.
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Three months of heat, then the storms that come with it
Midland only asks its air conditioner to work three months a year, June through August, but those months average 81°F in the afternoon. A unit that sits idle most of the year has to start up clean when that heat arrives. A capacitor or contactor that was already weak often fails on one of the first hot days rather than partway through a long season.
The other wear comes from what's outside the unit. Midland County has logged 50 damaging wind events and 11 hail events over the past ten years, with hail up to 2 inches. Wind drives debris into the outdoor coil and bends the fins that let it shed heat. Hail that size can dent the cabinet or damage the fan blade. Either one shows up the same way. The system runs, but it can't keep the house as cool as it used to.
- 3 months
- June through August, your air conditioner is on duty
- 81°F
- the average summer afternoon it cools against
- 11 hail events
- in ten years, and hail bends the fins on outdoor coils
- 50 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 Midland County, so the repair decision comes down to the unit's condition.
Estimates for a typical Midland County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, Michigan 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.
Michigan requires HVAC contractors to hold a state license.
Michigan licenses HVAC contractors through the Board of Mechanical Rules. The license is held by the contractor, not issued job by job, so it is the business and the people it sends out who are on record, not this one repair.
For the actual repair, the part that matters most is the refrigerant. Any technician who opens that side of your air conditioner, to check a charge or fix a leak, has to hold EPA Section 608 certification, and that rule applies no matter what state you're in. In Michigan, that federal certification sits alongside the state license, one covering the refrigerant work, the other covering the contractor doing it.
Sources: Michigan Legislature · Michigan Department of Licensing and Regulatory Affairs
- Why is my AC not blowing cold air?
- Most often the filter is clogged and starving the system of airflow, or the refrigerant level is low from a leak. A dirty outdoor unit covered in grass clippings or debris can cause the same problem, since the coil out there needs open airflow to release heat. If the air coming from the vents is warm rather than just weak, a contractor will need to check the refrigerant charge, since adding refrigerant means finding and fixing the leak first.
- Why is my AC leaking water?
- The drain line that carries condensation away from the indoor unit is probably clogged. That line grows algae over time, and once it backs up, water has nowhere to go but out of the pan and onto your floor. A frozen coil that then thaws can cause the same flood, so if the air was blowing weak before the leak started, ice is the more likely cause.
- Why won't my AC turn on?
- Start with the thermostat batteries and the breaker before assuming the worst. If the breaker keeps tripping when you reset it, that points to an electrical problem in the unit itself and it should stay off until a contractor looks at it. Check the disconnect box next to the outdoor unit too, since a switch left open there will keep the unit from starting even when the breaker is fine.