Diagnostics · Repair · Servicing
Aircon compressor repair
We diagnose compressor faults before recommending replacement. Repair vs replace gets settled on-site. We’ll assess first, then confirm whether this is the right scope before you book.
BCA-Registered10,000+ Cases Completed
What compressor repair covers
The compressor circulates refrigerant and is the single most expensive component, so a failed compressor isn't always the right diagnosis. We rule out refrigerant and electrical faults first, then test the compressor itself. Common situations where compressor work fits:
Unit runs but doesn't cool after basic causes are ruled out
If airflow and refrigerant check clear, the compressor circuit becomes a stronger suspect.
Breaker trips when the aircon starts
High starting current can come from the compressor, capacitor, relay, or wiring.
Outdoor unit is silent while the indoor unit runs
We need to test the compressor, contactor, capacitor, and outdoor supply before quoting any repair.
When compressor repair isn't suitable
Compressor replacement is expensive. If the fault isn't confirmed, start with an on-site inspection and rule out the common lookalikes.
Low refrigerant or active leak
Pressure, leak, and top-up calls should come before blaming the compressor.
Dirty outdoor coil or failed outdoor fan
Poor heat rejection mimics compressor trouble. Fix that first.
Old system with major repair risk
If the unit's near end of life, inspection should weigh repair cost against replacement before any compressor quote.
What you get
A confirmed diagnosis before you commit to the most expensive aircon component repair.
Cheaper causes ruled out
We check refrigerant, airflow, capacitor, relay, and supply before quoting compressor repair.
Repair economics explained
You get a repair-versus-replacement view before spending on an older or high-risk system.
Approval before parts
We don't order or fit a compressor until the fault, part match, and price are agreed.
How a compressor repair works
No guesswork on the priciest part in the system. From your first message to a working unit, here is what happens.
You message us
Tell us the symptom: not cooling, the breaker tripping, or a silent outdoor unit. We come back with the likely suspects.
We assess on-site ($30)
We rule out the cheaper lookalikes first, refrigerant, airflow, capacitor, relay, and supply, before testing the compressor windings. The $30 rules out work you don't need.
We explain what we found
Plain language: whether it's the compressor or a cheaper part, plus the repair-versus-replace picture for the unit's age.
We quote, you decide
Exact parts and labour, with the lead time if a compressor needs sourcing. Nothing goes ahead without your say.
We repair and verify
The $30 comes off the repair. We fit the part, run a full cycle, and confirm cooling's back before we leave.
What we check before quoting
We work through the causes that mimic compressor failure before quoting a major component repair.
Refrigerant and airflow
We check low gas, leaks, dirty coils, and airflow restrictions before testing the compressor itself.
Capacitor, relay, and supply
We test start components and electrical supply, because they cause trips and no-start symptoms that look like compressor failure.
Compressor windings
Resistance and ground checks tell us whether the motor winding is open, shorted, or within range.
Repair vs replacement
We weigh unit age, part cost, and warranty value before recommending a compressor quote.
From the field

An outdoor unit opened up for diagnosis, testing the compressor circuit before quoting.
Workmanship warranty
We stand behind the repair we carry out, and we are straight about the part of the cover we do not set ourselves.
Labour
30-day labour warranty. If the same fault returns from the repair we did, we come back and the labour is on us, with no second diagnosis fee.
Parts
Parts follow whatever warranty the distributor sets for that component, so the term varies by part. We tell you the coverage before you approve the quote.
Documented compressor cases
Real diagnosis work, not generic service claims. Open the case if the symptom looks familiar.
Frequently asked questions about aircon compressor repair in Singapore
How much does compressor repair cost?
Should I repair or replace an old unit with compressor failure?
Can you repair all compressor types?
How long does compressor replacement take?
We cover all of Singapore. Find aircon services in your area.
Ready to get started?
Tell us what’s going on. Symptoms, setup, photos, anything we should know. We’ll assess and come back with the right next step.
