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94124 · AC & Heating

AC & Heating in 94124, San Francisco

We do ac & heating repair for 94124 drivers right here in the 94124 ZIP code. Our shop is at 2800 Oakdale Ave in The Bayview, family-owned, with owner Frank a 30+ year SF mechanic. Walk-ins welcome, written estimate before any work starts. Below is what a ac & heating visit looks like when you come from 94124.

94124 specific things we see

Cars in 94124 take more abuse than cars in flatter, quieter ZIP codes. Things we see often on 94124 cars:

  • Catalytic converter theft (94124 unfortunately gets hit more than the city average)
  • Suspension and alignment from rough stretches of Evans, Phelps, Newcomb, and Hudson
  • Battery / starter from cars parked long stretches without driving
  • Brake wear from the climbs around Silver Terrace and Hilltop
  • Older imports needing smog repair after short-trip emissions buildup

A & C Auto Clinic is a family-owned mechanic and auto repair shop in The Bayview, San Francisco, on Oakdale Ave. Owner Frank has 30+ years as an SF mechanic and has run A & C for more than two decades. San Francisco summers are weird, half the city is fog and half is 90 degrees inside the car after sitting in the sun. Either way, when your AC stops blowing cold or your heater stops blowing warm, you want it fixed right the first time, not a top-off that leaks back out in a month. We do AC and heating repair the right way: leak test the system, find the actual fault, fix it, then recharge to manufacturer spec.

What we work on

Full automotive AC and heating systems on every make and model. R-134a and the newer R-1234yf refrigerants both. We can test the system under pressure, find leaks with UV dye or an electronic sniffer, replace failed components, and recharge to the exact spec for your car. Compressors and components are OEM where available and Four Seasons, Denso, or Sanden quality aftermarket where it makes sense.

  • AC performance testing (vent temp, pressures, system check)
  • Refrigerant leak diagnosis with UV dye or electronic detector
  • AC recharge (R-134a and R-1234yf)
  • Compressor, condenser, evaporator, and expansion valve replacement
  • Heater core diagnosis and replacement
  • Blower motor and resistor replacement
  • AC blend door actuator replacement (the click-click-click sound)
  • Cabin air filter replacement

Diagnose before recharge

A common scam in the AC business is to just recharge a leaking system and send the customer away. The refrigerant escapes again in weeks, the customer comes back, gets another recharge, and pays twice. We do not do that. If your system is low on refrigerant, it is leaking. We will find the leak first, give you an estimate to repair it, and then recharge. If you just want a top-off knowing it will leak again, we will tell you straight what we think and let you decide.

Heater problems

When the heater stops working, the usual suspects are a stuck thermostat, low coolant, an airlock in the cooling system, a clogged heater core, or a failed blower motor. We diagnose which one in under an hour most of the time. Heater core replacements are the bigger jobs, the whole dash usually has to come out, and we will give you a real estimate before you commit.

When to come in

AC blowing warm air, weak airflow even on max, a sweet smell from the vents (coolant leak from the heater core), water dripping inside the cabin, a clicking sound from behind the dash, or no heat after the engine warms up. All of those are AC or heating problems we can fix.

Coming from 94124

If you're near Bayview, Hunters Point, or India Basin, the directions below will get you to the shop in about a few minutes.

A & C Auto Clinic, 2800 Oakdale Ave, San Francisco, CA 94124. Right in the heart of the ZIP. Monday through Friday 8am to 5pm.

AC & Heating questions from 94124

Real questions, straight answers.

What ZIP code is your shop in?+
We are at 2800 Oakdale Ave, San Francisco, CA 94124.
Do you serve all of 94124?+
Yes. We are central to the ZIP. Bayview, Hunters Point, India Basin, Silver Terrace, parts of Visitacion Valley.
How much does an AC recharge cost?+
It depends on the refrigerant your car uses. R-134a is cheaper; R-1234yf (most cars 2017 and newer) is significantly more expensive per pound. Call us at (415) 648-2226 with your year, make, and model and we will give you a number over the phone.
Will an AC recharge fix my AC?+
Only if you have no leaks. If your AC is blowing warm because the system is low, that means refrigerant escaped somewhere, and it will escape again. We always leak-test before we recharge so you do not pay twice.
My heater is blowing cold air. What is wrong?+
Most common causes are a stuck thermostat, low coolant, or an airlock in the cooling system. Less commonly it is a clogged heater core or a failed blend door. We can usually diagnose in 30 to 60 minutes.

Stop By

A & C Auto Clinic

2800 Oakdale Ave

San Francisco, CA 94124

(415) 648-2226

Mon to Fri, 8am to 5pm. Walk-ins welcome. Closed Sat and Sun.