Overhead view of an outdoor AC condenser unit on a concrete pad next to a house with a dark shingle roof.

AC Maintenance in Harrison, AR

Air conditioners here run from June through September, so May is the time for a tune-up. Tell us about your system, and a licensed contractor who covers Boone County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
Aerial view of a gray central air conditioning condenser unit on a concrete pad next to a house with vinyl siding.

Four months of real heat, and hail that adds up

Your air conditioner in Harrison earns its keep from June through September, with summer afternoons averaging 87°F. That is a short window, but it is a hard-working one, and the unit runs long hours to keep up on the hottest days.

Boone County has also logged 43 hail events and 37 damaging wind events over the past ten years, with hail up to 2.75 inches. That kind of weather can bend the fins on the outdoor coil or knock the unit out of alignment without any obvious sign from inside the house. A tune-up gets a look at the coil and the cabinet before a bent fin or a loose connection turns into a unit that will not cool on the next 87 degree afternoon.

4 months
June through September, your air conditioner is on duty
87°F
the average summer afternoon it cools against
43 hail events
in ten years, and hail bends the fins on outdoor coils
37 wind events
in ten years, and wind drives debris into outdoor units
Isometric cutaway illustration of a house interior showing ducted air handling equipment, ceiling ducts, furniture in two rooms, and an outdoor condenser unit connected by lines outside the wall.
Your air conditioner works hardest from June through August.

NOAA nClimDiv, 1991–2020 normals

An overhead view of a residential air conditioning condenser unit mounted on a concrete pad next to a house with vinyl siding.

Book your AC tune-up in May, before homes here start needing cooling in June.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

A tune-up checks the refrigerant charge, cleans the coils, tests the capacitor and tightens the electrical connections.

Arkansas requires HVAC contractors to hold a state license.

The license covers the contractor, not this one visit. It's the same license whether the work is here or across the state, and counties and cities in Arkansas cannot add a license on top of it. Wherever the contractor is coming from in the state, this is the license that applies.

For maintenance on an air conditioner, that covers who is allowed to do the work. If the visit includes opening the refrigerant side, checking the charge or getting into the coil, the technician also needs EPA Section 608 certification. That's a federal requirement, the same in every state, and it stands apart from the Arkansas license.

Source: Arkansas Department of Labor and Licensing

What does AC maintenance include?
A contractor checks refrigerant pressure, cleans the condenser coil, and tests the capacitor and contactor in the outdoor unit. They also check the evaporator coil, change or check the filter, and confirm the thermostat is calling for cooling correctly. On a system that runs hard through summers here, they will also check the condensate drain since a clogged one can shut the system down or cause water damage.
How often does an air conditioner need maintenance?
Once a year, ideally before the season starts. Homes here only need cooling from June through September, so getting it checked in spring means it is ready before those 87°F afternoons hit and any worn part gets caught before it fails in the heat.
Is AC maintenance worth it?
Yes. A dirty coil or a weak capacitor makes the system work harder without cooling any better, and that kind of strain is what leads to a breakdown on the hottest day. Regular maintenance catches those problems while they are still small and easy to fix.