AC Repair in Dubuque, IA
Air conditioners here run from June through August. If yours quits, tell us what it's doing and a licensed contractor who covers Dubuque County will get in touch.
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Three months of heat, plus whatever the weather throws at it
Dubuque only asks your AC to work June through August, but those afternoons average 81°F and the unit runs hard to keep up. Short cooling season or not, the compressor and fan motor still put in long hours on the hot days, and that's when a weak capacitor or a low refrigerant charge finally shows itself. You'll notice it as air that isn't as cold as it should be, or a unit that runs and runs without the house catching up.
The county has also seen 39 hail events and 118 damaging wind events over the past ten years, with hail up to 1.75 inches. That kind of storm can bend the thin fins on your outdoor coil or knock the unit around enough to jar loose a wire or a fan blade. If your AC started acting up right after a storm rolled through, that's usually not a coincidence.
- 3 months
- June through August, your air conditioner is on duty
- 81°F
- the average summer afternoon it cools against
- 39 hail events
- in ten years, and hail bends the fins on outdoor coils
- 118 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 Dubuque County, so the repair decision comes down to the unit's condition.
Estimates for a typical Dubuque 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 comes from the Iowa Plumbing and Mechanical Systems Board, and it belongs to the contractor, not to the job itself. That means the board has tested this contractor and keeps a record of them, but no separate check happens for your particular repair.
An air conditioner repair means someone is working on the refrigerant side of your system, and that calls for something beyond the state license. Federal law requires anyone who opens that side of the system to hold EPA Section 608 certification, and that rule applies in Dubuque County the same as it does everywhere else in the country.
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's the easiest to fix. If the filter is clean, the problem could be low refrigerant from a leak, a failing compressor, or a blocked outdoor unit. Any check of refrigerant levels means opening the sealed system, which by federal law only a technician with EPA Section 608 certification can do. A contractor licensed with the Iowa Plumbing and Mechanical Systems Board can diagnose what's actually wrong.
- Why is my AC leaking water?
- Water around your AC usually means the condensate drain line is clogged. Algae and dirt build up in that line over time and block the water from draining out, so it backs up and spills over instead. It can also mean the evaporator coil is frozen and now thawing, which points to a separate airflow or refrigerant problem. A contractor can clear the drain line and check the coil to find out which one you're dealing with.
- Why won't my AC turn on?
- Start with your thermostat. Check that it's set to cool, the temperature is below the room temperature, and the batteries aren't dead. If the thermostat looks fine, check your breaker panel, since a tripped breaker will cut power to the whole unit. Dubuque has logged 118 damaging wind events and 39 hail events over the past ten years, and a surge from a storm like that can trip a breaker or damage electrical parts inside the unit. If the breaker keeps tripping, or resetting it doesn't help, that points to an electrical problem a licensed contractor needs to look at directly.