A system running but not cooling almost always comes down to charge, airflow, or a failing component — we test all three.
A tech who explains superheat and subcooling readings instead of just saying 'it's low on freon'.
If you're dealing with warm air blowing from the vents, ice forming on the copper line, or a condenser fan that's stopped spinning outside, you already know a system that's technically running but not actually cooling the house is one of the most misdiagnosed HVAC complaints there is.

Waiting rarely saves money and often turns a same-day repair into a longer, more involved job.
AAA Pro HVAC built its AC repair process around one idea: diagnose first, quote honestly, fix it right.
We're licensed, insured, and staffed with techs who've spent years specifically on AC repair, not general handyman work with an HVAC certificate bolted on.

Every tech carries EPA Section 608 certification, required for legally handling refrigerant.
Trucks stocked and staged across Montara, CA mean shorter windows than a call-center dispatch model.
The number on your quote is the number on your invoice.
Manifold gauges, digital thermometers, and airflow meters confirm the actual fault, not a guess.
Every job starts with a real diagnosis, not a guess — here's the full scope of what our AC repair technicians handle across Montara, CA.
Repeated low-charge calls on the same system usually mean an unrepaired leak from a prior visit elsewhere. This is one of the most requested AC repair calls we get across Montara, CA.
We test motor amperage against rated draw before replacing. This is one of the most requested AC repair calls we get across Montara, CA.
We check for coil frost, which usually points to airflow or charge issues upstream. This is one of the most requested AC repair calls we get across Montara, CA.
A failed compressor is often the last domino, not the first. This is one of the most requested AC repair calls we get across Montara, CA.
A miscalibrated or miswired thermostat can mimic a full system failure. This is one of the most requested AC repair calls we get across Montara, CA.
Error codes on the wall unit display get cross-referenced against the manufacturer's chart. This is one of the most requested AC repair calls we get across Montara, CA.

Dispatch confirms your Montara address and gives a realistic arrival window.
Techs arrive with manifold gauges and common capacitor/contactor stock already loaded.
Superheat, subcounting, and airflow readings get taken before any refrigerant is added.
Workmanship is backed in writing on your invoice.

Turned out to be a slow leak at the schrader valve — they found it with dye, fixed it, and recharged properly.
Outdoor unit had ice forming on the copper line which I'd never seen before.
They caught it before the compressor overheated and swapped the fan motor same visit.
Their tech knew it on sight and had a replacement part on the truck.

A full diagnostic checks all three before we touch the refrigerant charge.
Ice almost always means something is restricting airflow or refrigerant flow, and running it iced up can damage the compressor.
Adding refrigerant without finding the leak just means another service call later.
Yes, though R-22 supply is limited and increasingly expensive — we'll be upfront if a repair-versus-replace conversation makes more financial sense.
Yes — indoor head units, outdoor condensers, and line sets all fall under our service scope.
We prioritize no-cool calls with vulnerable occupants when scheduling.

Our AC repair crews are positioned throughout Montara, CA to keep response times realistic, not just promised.
☎ Call +1-866-805-8548 for Montara Service