AC Maintenance in Aurora, IL
Air conditioners here run from June through August, so May is the time for a tune-up. Tell us about your system, and a licensed contractor who covers Kane County will get in touch.
Tell us about the job
It takes about a minute.
Three months of hard running, every year
Your air conditioner in Aurora gets one real season, June through August, and it has to work through it. Summer afternoons average 82°F, and the compressor is what keeps the house at that temperature down. That kind of steady load wears on the same parts every year. The capacitor gets weaker each time it kicks the compressor on. The coil loses ground when dust and grass clippings build up on it and it cannot shed heat like it should.
Kane County also sees its share of rough weather, with 65 hail events and 190 damaging wind events recorded over the last ten years. An outdoor unit sitting through that can end up with bent fins or a dented cabinet even when it still runs fine. A tune-up before the season is where a weak capacitor or a dirty coil gets caught, before the afternoon it gives out.
- 3 months
- June through August, your air conditioner is on duty
- 82°F
- the average summer afternoon it cools against
- 65 hail events
- in ten years, and hail bends the fins on outdoor coils
- 190 wind events
- in ten years, and wind drives debris into outdoor units
NOAA nClimDiv, 1991–2020 normals
Book your AC tune-up in May, before homes here start needing cooling in June.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
A tune-up checks the refrigerant charge, cleans the coils, tests the capacitor and tightens the electrical connections.
In Illinois, HVAC licensing for homes is left to the cities and towns.
Kane County is one of the places that sets its own rule instead of leaving it to the state, so whether a contractor needs a local license depends on the city or township the house sits in. Some municipalities in Kane County require one, some don't, and there's no state record to check either way. That's different from a state license, where testing and a file happen no matter what town you're in.
For a maintenance visit on an air conditioner, the part that's regulated everywhere is the refrigerant. Any technician who opens the refrigerant side of the system, to check the charge or recover it, has to hold EPA Section 608 certification. That's federal, and it applies the same in Kane County as anywhere else in the country.
Source: Illinois General Assembly
- What does AC maintenance include?
- A technician checks refrigerant charge, cleans the condenser coil outside, and tests the capacitor and contactor that get the compressor running. They also check electrical connections for wear and confirm the thermostat is talking to the system correctly. Outside, the condenser cabinet gets a look for bent fins or debris, since the unit sits exposed to weather all year. Inside, they check the evaporator coil and drain line, since a clogged drain leads to water damage.
- How often does an air conditioner need maintenance?
- Once a year, before the cooling season starts. Aurora only needs cooling June through August, so a check before then means the system is ready for those 82°F afternoons. A yearly check catches a weak capacitor or low refrigerant before it causes a breakdown during those three months.
- Is AC maintenance worth it?
- Yes. A yearly check catches the small failures, a weak capacitor, a dirty coil, low refrigerant, before they turn into a system that won't run at all. With only three months of real cooling need here, a breakdown during that stretch costs you comfort you can't easily get back. Aurora has also logged 65 hail events and 190 damaging wind events over the past ten years, and a check gives a technician the chance to catch a bent fin or debris in the condenser before it makes the system work harder than it should.