NKG Auto Repair - Bayview, San Francisco

Car AC Repair in Bayview, San Francisco

When your AC blows warm, the cause is usually a leak, a failing part, or an electrical problem. Adding refrigerant without finding the leak only buys a little time.

We find out why it isn’t cooling, explain what’s wrong, and give you a clear estimate before any repair. Most cars also use the AC to clear a foggy windshield, so a working system matters even on cool San Francisco days.

Signs your AC needs repair

  • Air blows warm or only slightly cool
  • Cooling comes and goes
  • Weak airflow from the vents
  • A musty smell when the AC is on
  • Noise when you switch the AC on
  • Windows are slow to defog

What we do

$$

  • AC system diagnosis
  • Leak detection
  • Compressor and component repair
  • Recharge once the system is sealed

Final cost depends on your vehicle, parts, and labor. You’ll get an estimate before any work begins.

Common questions

Why does my car AC blow warm air?

The most common causes are a refrigerant leak, a failing compressor or clutch, or an electrical problem such as a fuse, relay, or sensor. Diagnosis tells us which one it is.

Can’t I just recharge the AC?

If the system is low on refrigerant, there’s a leak somewhere. Recharging without fixing the leak usually means it’ll be blowing warm again soon, so we find the leak first.

Why drivers choose NKG

  • Family-owned and serving San Francisco since 2009
  • Clear estimates before any work begins, with no pressure and no upsells
  • Walk-ins welcome Monday through Saturday, 8 a.m. to 5 p.m.
  • We work on most gas cars, SUVs, small vans, hybrids, and light-duty pickups

Visit the shop

NKG Auto Repair, 1400 Carroll Ave, San Francisco, CA 94124

Mon–Sat, 8 a.m. – 5 p.m.. Closed Sunday.

We’re in Bayview-Hunters Point, a short drive from Silver Terrace, Visitacion Valley, Portola, Excelsior, and Dogpatch.

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