Iowa HVAC Match
Overhead view of an air conditioning condenser unit on a concrete pad next to a house with asphalt shingle roofing and vinyl siding.

AC Repair in Pella, IA

Air conditioners here run from June through August. If yours quits, tell us what it's doing and a licensed contractor who covers Marion County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
Overhead view of a gray outdoor AC condenser unit on a concrete pad beside a mulched garden bed and a house with vinyl siding.

Three hard months of cooling, and storms in between

Your air conditioner in Pella only has to carry the load from June through August, but those afternoons average 83°F, and the unit runs close to flat out to keep up. That kind of steady demand wears on the compressor and the fan motor, the parts doing the work hour after hour.

Marion County has logged 70 hail events and 79 damaging wind events over the past ten years, with hail up to 4 inches. Hail that size dents and bends the thin fins on the outdoor coil, and wind can rock the unit on its pad or throw debris into it. If your air conditioner is blowing warm or struggling to keep the house cool, a storm may be part of the reason.

3 months
June through August, your air conditioner is on duty
83°F
the average summer afternoon it cools against
70 hail events
in ten years, and hail bends the fins on outdoor coils
79 wind events
in ten years, and wind drives debris into outdoor units
Isometric illustration of a cutaway single-story house showing interior rooms, ductwork running from an indoor air handler, and an outdoor condenser unit on a pad beside the building.
Your air conditioner works hardest from June through August.

NOAA nClimDiv, 1991–2020 normals

An outdoor air conditioning condenser unit mounted on a concrete pad next to a blue-sided residential house at sunset.

A new air conditioner would save little on running costs in Marion County, so the repair decision comes down to the unit's condition.

  • A new one at the federal minimum, 13.4 SEER2$210 a year
  • An older air conditioner$230 a year

Estimates for a typical Marion County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, Iowa 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.

Iowa requires HVAC contractors to hold a state license.

The license is issued to the contractor, not to this repair. The state has tested the person or company doing the work and keeps a record of them. No one signs off on this specific job.

For an air conditioner repair, the refrigerant side of the job needs its own check. Any technician who opens that side of your system has to hold EPA Section 608 certification. That is a federal rule, and it applies no matter which state you're in. It says the technician is trained to handle refrigerant safely. It says nothing about whether Iowa has vetted their business, which is what the state license already covers.

Sources: Iowa Legislature · Iowa Department of Inspections, Appeals and Licensing

Why is my AC not blowing cold air?
The most common cause is a dirty air filter choking off airflow, so check that first since it is the easiest to fix. Low refrigerant from a leak is another common cause, and that takes a licensed contractor to diagnose since it means opening the refrigerant side of the system. A failing compressor or a frozen evaporator coil can also cut off cold air, and both need a trained eye to tell apart from the filter problem.
Why is my AC leaking water?
Most of the time this means the condensate drain line is clogged and water is backing up instead of draining outside. A dirty air filter can also cause this indirectly, since restricted airflow lets the evaporator coil ice up, and the water shows up when that ice melts. Either way, the fix is straightforward for a contractor, but leaving it can mean water damage near the indoor unit.
Why won't my AC turn on?
Start with the thermostat and the breaker, since a dead battery or a tripped breaker are the simplest reasons an AC will not start. If those check out, the capacitor that starts the compressor may have failed, which is a common issue in older units. A contractor can test the capacitor and the electrical connections quickly, and that is not something to guess at yourself given the voltage involved.