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Air Conditioning

Find the leak, not just top it off.

Air conditioners do not use up refrigerant. If it is low, it leaked. We locate the leak, repair it and recharge to the correct level so the system stops losing cooling power.

  • Detection: Electronic leak detection and pressure tests
  • Repair: Brazed joints, valves, line or coil repair
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Refrigerant Leak Repair: an example HVAC job by Nashville HVAC
Low charge means a leak somewhere.
The overview

What it is, and why it matters.

Refrigerant circulates in a sealed loop, so a system that is low has a leak at a joint, a coil, a valve or a line. Adding refrigerant without repairing the leak brings the cooling back for a while, then the problem returns, and a system running low can freeze its coil and strain its compressor.

We find leaks with electronic detection, pressure tests and dye or nitrogen when needed, then repair the leak where it is practical. If the leak is in a coil that is old, we explain the options: repair, coil replacement or replacing the system. You get a written price for each path.

Why people choose it

Four things done right.

Finds the source

Detection tools pinpoint the leak so the repair targets the real problem.

Charges to spec

The system is weighed or measured in to the right level, not topped off by feel.

Clear options

If the leak is in an aging coil, you see repair and replacement side by side.

Protects the compressor

Running low on refrigerant stresses the most expensive part of the system.

How it goes

From first call to refrigerant leak repair.

  1. 1

    Confirm the symptoms

    We measure pressures, temperatures and airflow to confirm a low charge.

  2. 2

    Locate the leak

    Detection tools and pressure tests identify where refrigerant is escaping.

  3. 3

    Repair

    The leak is repaired and the system is evacuated and tested.

  4. 4

    Recharge and verify

    We charge to specification and confirm cooling performance.

Where we work

Refrigerant Leak Repair across Middle Tennessee.

We do this work for homes and businesses from Nashville, Franklin and Murfreesboro to Gallatin, Hendersonville, Lebanon and Columbia.

Good questions

Refrigerant Leak Repair: common questions

Can you just add refrigerant?

That is a temporary fix at best. If there is a leak the refrigerant will escape again, and adding more costs money without solving the cause. We recommend finding and repairing the leak.

Where do refrigerant leaks usually happen?

Common spots are brazed joints, service valves, evaporator coils and line set connections. The age and design of the system affect where leaks tend to appear.

How do I get an estimate for refrigerant leak repair?

Fill in the form or call or text 615-431-3789. Photos of the equipment and its label usually give us what we need, and we send a written price. Larger jobs start with a short visit.

Ready to talk about refrigerant leak repair?

A short visit or a few photos, and a written price. A real person calls back promptly.

Free estimate

Send us a photo of the unit.

Tell us what your system is doing, what you have noticed and when it started. A real person reads every message and replies with straight answers and a written price.

  • Photos of the unit and its label first, so we come prepared
  • A clear plan before work starts: the cause, the options and the schedule
  • A written price with equipment, labor and extras spelled out
Prefer to talk? Call or text615-431-3789

Your free estimate

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