Proficient Auto — Car Care with a Conscience
Mobile A/C Repair

Mobile Car A/C Repair in Raleigh, NC

When your A/C stops blowing cold in a Raleigh summer, you don't want to sit in a shop waiting room. We come to your driveway, diagnose the system properly, and tell you honestly whether it's a simple recharge, a leak, or a compressor — no guessing, no upsell.

Get a free A/C quote919-675-AUTO
4.7 on Google · 220+ reviews
ASE-Certified
Same-week appointments

What we check on an A/C diagnostic

A car A/C system has half a dozen things that can fail, and a parts-cannon approach gets expensive fast. A mobile diagnostic gets you a real answer before you spend money on parts.

  • System pressures (high and low side) with proper gauges
  • Compressor clutch engagement and current draw
  • Vent temperature at idle and at highway RPM
  • Visible leak inspection — condenser, evaporator drain, hose fittings, schrader valves
  • Refrigerant type confirmation (R-134a on older vehicles, R-1234yf on most 2015+)
  • Cabin air filter condition (a surprisingly common cause of weak airflow)
  • Blend-door operation and HVAC control behavior

Common A/C problems we see in the Triangle

After enough Raleigh summers, patterns emerge. None of these are guaranteed for your car — they're starting points for the diagnostic.

  • Slow refrigerant leak — often at the condenser, evaporator, or a hose fitting; a recharge alone is a temporary fix
  • Failed compressor clutch — the compressor itself may be fine, but the clutch coil or relay has given up
  • Blocked condenser — Triangle pollen and road debris reduce heat rejection and weaken cooling at idle
  • Bad blend-door actuator — you get cold air on one side and warm on the other, or temperature doesn't change with the dial
  • Clogged cabin air filter — sometimes the airflow is the problem, not the cooling
  • Failed cooling fans — the A/C works at speed but fades to lukewarm at idle in traffic

Recharge vs. leak repair — the honest answer

If your A/C lost refrigerant, it leaked out — refrigerant doesn't 'use up' in a healthy system. A pure recharge without finding the leak typically lasts a season at best. We'll be straight with you about whether a recharge buys you the summer you need or whether the leak is significant enough to fix first.

We service both R-134a (older vehicles) and R-1234yf (most 2015 and newer). R-1234yf is significantly more expensive per pound — that's not us, that's the EPA-driven refrigerant transition.

Pricing on A/C work

Our mobile A/C diagnostic is quote-based and confirmed in writing before the visit. Recharge and leak-repair quotes depend on the refrigerant type, the part that failed, and the labor access on your specific vehicle. We confirm the full price in writing before any work starts.

Common questions

Frequently asked questions

Can you just recharge my A/C?
We can — but we'll tell you honestly whether a recharge is likely to last. If the system lost a meaningful amount of refrigerant, it leaked out somewhere, and a recharge alone is a temporary fix. We'd rather be straight with you up front than have you spend twice.
Do you service R-1234yf systems?
Yes — both R-134a (most pre-2015 vehicles) and R-1234yf (most 2015 and newer). We carry the right equipment for each. R-1234yf costs significantly more per pound; that's an EPA-driven refrigerant change, not a markup on our end.
My A/C is cold on the highway but warm at idle — what's that?
Often a cooling fan or condenser airflow issue. At speed, ram air does the work; at idle, the fans have to. A short diagnostic visit usually narrows it down to fans, relay, condenser, or compressor performance.
How long does A/C work take in the driveway?
Diagnostics: under an hour. A recharge with leak dye: about an hour. Component replacement (compressor, condenser, evaporator) varies a lot by vehicle — some are mobile-friendly, some need a shop. We'll tell you honestly which category your vehicle falls into before we book the work.
Where do you serve?
Raleigh, Durham, Cary, Chapel Hill, Apex, Wake Forest, Garner, Fuquay-Varina, Holly Springs, Clayton, Knightdale, Morrisville, Wendell, and Rolesville. We come to your home, office, or wherever the vehicle is sitting.
What's your warranty?
12 months or 12,000 miles on parts and labor — whichever comes first. Same warranty on every repair, regardless of vehicle.
How fast can you come out?
Most appointments are booked same-week, and we can often handle batteries, no-starts, and diagnostics sooner when the schedule allows. Call 919-675-AUTO or request a quote and we'll text back with a window.

Ready to skip the shop?

Get a free, no-pressure quote — usually within the hour. We come to your home, office, or wherever the car is sitting.

Get a free A/C quote 919-675-AUTO