AC Maintenance in Kennewick, WA
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 Benton County will get in touch.
Tell us about the job
It takes about a minute.
Three months of hard running
Kennewick only needs cooling June through August, but those three months ask a lot of a system that sits idle the rest of the year. Afternoons averaging 86°F mean the compressor runs long hours to keep the house comfortable, day after day for that whole stretch.
A tune-up before summer checks the parts that carry that load, so a weak capacitor or a dirty coil gets caught while the system is still running fine, not on the afternoon it quits.
- 3 months
- June through August, your air conditioner is on duty
- 86°F
- the average summer afternoon it cools against
- 3 hail events
- in ten years, and hail bends the fins on outdoor coils
- 25 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.
Washington requires contractors to register with the state.
That registration puts the business on file with the Department of Labor and Industries. Nobody tested the contractor's trade knowledge to get it, and the state does not track their work history. It tells you the business exists and is registered to operate in Washington. It is not a credential for the work itself.
For an air conditioner tune-up, what actually governs the person at your unit is federal. Anyone who opens the refrigerant side of your system, to check the charge or recover refrigerant, has to hold EPA Section 608 certification. That requirement holds in every state, regardless of what Washington does or does not test for.
Source: Washington State Legislature
- What does AC maintenance include?
- A technician checks refrigerant pressure, cleans the condenser coil, and tests the capacitor and contactor in the outdoor unit. Inside, they check the evaporator coil and the condensate drain, since a clogged drain is one of the most common reasons an AC stops cooling in summer. They also check the thermostat is calling for cooling correctly and that airflow through the ducts is what it should be. Anything involving refrigerant has to be handled by someone with EPA Section 608 certification, which every qualified AC technician carries.
- How often does an air conditioner need maintenance?
- Once a year, before the weather turns hot. Kennewick only needs cooling from June through August, so having the system checked in spring means it is ready before those 86°F afternoons start. Waiting until summer to find a problem often means waiting for a repair during the hottest stretch of the year.
- Is AC maintenance worth it?
- Yes, because most AC failures trace back to something maintenance would have caught, like a dirty coil or a weak capacitor. A system that is checked each spring is less likely to fail during the three months a year it actually has to work here. It also means small problems get found while they are still small, instead of turning into a breakdown in August.