Maintenance
AC Tune-Up in Shreveport: What It Covers and What It Costs
An AC tune-up costs $70 to $200 (national range, HomeGuide, read November 11, 2026). A proper one is a checklist of cleaning, electrical tests and refrigerant readings with the numbers written down, not a quick look followed by a sales pitch.
Published November 11, 2026 · Figures and rules checked against the sources listed at the end of this page.
What a tune-up should include
- Outdoor coil rinsed and the unit cleared of debris.
- Capacitor and contactor tested, with readings noted.
- Refrigerant pressures and temperature drop measured.
- Condensate drain flushed and the pan checked.
- Filter checked, blower and indoor coil inspected.
- Thermostat operation and electrical connections checked.
Ask for the readings in writing. They are the baseline for the next visit and the evidence behind any repair that is recommended.
What it costs, and what it can turn into
| Item | Typical range |
|---|---|
| Tune-up | $70 to $200 |
| Coil cleaning (heavy) | $100 to $400 |
| Drain line flush | $75 to $250 |
| Capacitor | $100 to $250 |
| Contactor | $200 to $450 |
Source: HomeGuide 2026. National figures, not Shreveport or Bossier City quotes.
Damp air is a maintenance question too
A clean coil, a clear drain and a correctly charged system all affect how much moisture the air conditioner pulls out of the house. If the air feels sticky at the set temperature, the humidity and mold page covers what to ask during the visit.
Service visit or sales call?
- A very low advertised price can be a way in the door. Ask what the visit includes before booking.
- A recommendation to replace the system should come with readings and a written repair alternative. Compare it with the replacement cost guide.
- “Low on refrigerant” should come with a leak location, not only a top-up. See the symptom guide.
- The company should hold a Louisiana license where the law requires one, and a city registration inside Shreveport or Bossier City. Check the license.
Sources and dates
Every figure and rule above names where it came from and the date it was read. If a source disagrees with a quote you receive, the quote wins: it reflects your house, your equipment and this week's demand. Prices are rechecked at least every six months.
- HomeGuide, “How Much Does AC Repair Cost? (2026)” — read November 11, 2026. National ranges, not Shreveport or Bossier City quotes
- U.S. Environmental Protection Agency, “A Brief Guide to Mold, Moisture and Your Home” — read November 11, 2026
- LSLBC, Contractor Search — read November 11, 2026