AC Repair in Lexington, SC

AC repair in Lexington, SC usually starts the same way: the thermostat says 72, the house says 81, and the outdoor unit is making a sound you haven't heard before. We come out, test the system piece by piece until the fault shows itself, and walk you through what failed before touching anything. You decide on the repair once you know the cause and the price.

Most breakdowns we see are electrical parts worn out by long summer run times, refrigerant leaks, or airflow problems that freeze the indoor coil. A repair call covers the whole split system, outside and in, because the symptom you notice is often a step away from the failed part. What we fix most:

• Run capacitors, contactors and outdoor fan motors
• Hard-starting or failed compressors, including hard-start kits
• Frozen evaporator coils and the airflow faults behind them
• Clogged condensate drains, cracked pans and tripped float switches
• Thermostat wiring, fuses, disconnects and lightning-damaged control boards
• Refrigerant leaks, handed off to dedicated leak work rather than a top-off

Is your AC running but the air isn't cold?

Start with what you can see and hear. This table matches common symptoms to their usual causes and how urgently to act.

If someone vulnerable to heat is home and the system has quit completely, treat it as urgent and call our emergency AC repair line.

Why central air breaks down in Midlands summers

A system here may run most of the day from June through September. Every start puts stress on the capacitor (the canister that gives the compressor and fan motors their starting kick) and on the contactor (the switch that turns the outdoor unit on and off). Heat speeds up how quickly both wear out, which is why so many July calls end with one of those two parts.

Local conditions add to it. Afternoon thunderstorms bring lightning strikes and power flickers that can take out capacitors and control boards. Spring pine pollen packs into condenser fins, so the unit can't shed heat and runs hotter. Fire ants like the warmth of the outdoor electrical compartment and will crowd into a contactor until it stops closing properly. Inside, months of humid air mean the condensate drain line grows algae and slowly clogs.

How we track down the fault

We test before we replace anything; swapping parts until something works is how people pay for three repairs instead of one. A visit runs in this order:

1. Power and controls. We confirm the thermostat is calling for cooling, then check the breaker, the outdoor disconnect, fuses, the low-voltage wiring and the float switch that shuts the system down when the drain pan fills.
2. Electrical parts outside. The capacitor gets measured against its rated value, the contactor gets inspected for pitted or blocked points, and the fan and compressor motors get an amp-draw check to see whether they are straining.
3. The refrigerant side. Gauges on the service valves, plus temperature readings on the copper lines, tell us whether the charge is correct. Low pressure with clean coils points to a leak, which we treat as its own problem through our coil and refrigerant leak repair work rather than just adding refrigerant.

4. Airflow and drainage. Filter, blower, evaporator coil and condensate line all get checked, since a starved coil freezes and a blocked drain shuts the system off or floods the pan.
5. Findings and price. You see the failed part or the meter reading, hear the options and get the price. Nothing is replaced until you say yes.
6. Repair and proof. The system then runs while we measure the temperature drop across the indoor coil.

Repair options, and when a part isn't worth fixing

A capacitor, contactor or fan motor replacement is usually a straightforward, same-visit job when the part is on hand. A frozen coil needs the cause fixed, not just a thaw, or it will ice again by the weekend.

The bigger calls take more thought. When a compressor is struggling to start, a hard-start kit can buy time on a newer system, while a failed compressor on an older unit may cost enough that replacement deserves a look. For R-22 equipment, refrigerant comes only from reclaimed supply, so a major leak on an older system often tips the math. We lay out both choices with honest pros and cons and let you choose.

Rules behind a refrigerant or electrical repair

Once the refrigerant circuit is opened, EPA Section 608 applies: no venting, and the charge goes into a recovery cylinder, so a leaking system shouldn't be topped off year after year. The state side is licensing: SC LLR keeps a public lookup, worth running on any company before it opens your equipment. Run ours too; you'll find us fully licensed and insured. Part swaps such as a capacitor or motor normally need no permit; a replacement condenser or air handler typically does.

What sets the price of an AC repair

We give you the price after diagnosis and before any work. These are the things that move it:

• The failed part. Small electrical components cost far less than motors, coils or compressors.
• Refrigerant. The type your system uses and how much it needs; R-22 is the most expensive to source.
• Access. An attic air handler in August or a tight crawlspace adds labor.
• Timing. Nights, weekends and holidays can carry an after-hours rate.
• Warranty status. If the equipment is still under its manufacturer's parts warranty, the part may be covered while labor is billed.
• Parts on hand or ordered. Common capacitors and contactors ride on the truck; a model-specific motor or control board may need a second trip.

Keeping the next breakdown away

Most repairs we make in July could have been spotted in April. A spring AC tune-up measures capacitors before they fail, clears the drain, and cleans the pollen off the outdoor coil. Between visits, change your filter every one to three months, trim back any bushes crowding the condenser so it can breathe, and rinse the condenser fins gently with a hose after the pollen season ends.

We serve homes across Oak Grove, Cayce, Irmo and the rest of Lexington County from our base in Lexington, so help is rarely far off.

Why people call us when the house won't cool

A repair call is where honesty gets tested, because someone sweating in a hot house will agree to almost anything. Our 29 Google reviews, rated 5.0, keep describing the opposite: the fault explained, choices laid out, no new-system pitch when a part will do, and leaks found that others overlooked. Behind each repair stands an owner-run shop, NATE certification and over ten years in HVAC, and emergency lines stay open around the clock beyond weekday office hours. Discounts apply for veterans, first responders, school and health care workers, and households caring for a special-needs family member.