Residential Service

Refrigerant leak detection and repair for all air conditioning systems across Coffs Harbour. ARCtick certified, handled correctly.

A refrigerant leak reduces cooling performance, increases running costs and can cause compressor damage if left untreated. FHC's ARCtick certified technicians locate leaks, carry out the repair and recharge the system correctly, in full compliance with Australian refrigerant handling regulations.
What's Included
How We Work
Get a Free Quote
Call 0488 281 979 or submit an online request. Tell us about your job and we will get back to you promptly to discuss the next steps.
On-Site Assessment
We visit your property to assess the space, understand your needs, and recommend the right system or solution for your home or business.
Clear Quote
You receive a detailed, honest quote with clear inclusions. We explain everything before work begins, no hidden costs, no surprises.
Professional Installation
Our licensed technicians complete the work to a high standard. We test everything and leave the site clean and tidy before we leave.
Refrigerant is the working fluid in every air conditioning and refrigeration system. A leak causes a progressive loss of cooling capacity as the refrigerant charge depletes, until eventually the system stops providing meaningful cooling or heating and the compressor may be damaged from running with insufficient charge. FHC's ARCtick-certified technicians use electronic leak detection equipment to locate leaks accurately, repair the fault, and recharge the system to the manufacturer's specified charge weight.
In Australia, only ARCtick-licensed technicians can legally handle, purchase, or recover refrigerants. This is a federal requirement under the Ozone Protection and Synthetic Greenhouse Gas Management Regulations. Simply topping up a system without finding and fixing the leak is not legal practice under these regulations and is not something FHC will do. The leak must be identified and repaired before a recharge is carried out.
Coffs Harbour's coastal environment makes refrigerant leaks more common than in inland locations. Salt air attacks copper refrigerant lines and flare joints over time, creating micro-leaks that gradually reduce the refrigerant charge. Electronic detection equipment locates these leaks even in concealed line sets or inaccessible areas where a visual inspection or soap bubble test would not find them. FHC repairs the leak and recharges the system to specification, restoring full performance.
ARCtick Certification for Legal Refrigerant Work
FHC holds ARCtick certification, the only legally recognised accreditation for refrigerant work in Australia. Only certified technicians can perform refrigerant leak repair and recharge. Using an uncertified person is an offence.
Electronic Leak Detection for Accurate Location
FHC uses electronic leak detection equipment rather than relying on soap bubbles or visual inspection alone. This enables accurate location of leaks in concealed line sets or inaccessible areas.
Leak Repaired Before Recharge, Always
FHC does not simply recharge a leaking system and leave. The leak is identified and repaired before recharging, which is both best practice and a legal requirement under Australian refrigerant regulations.
Transparent Refrigerant Cost in the Quote
FHC is transparent about the cost of refrigerant at current market rates and includes the recharge cost in the repair quote so there are no unexpected charges when the invoice is presented.
Every job is different. Use our Instant Price Guide to answer a few quick questions about your property and get your estimated price on screen, no waiting, no obligation.
Get Your Instant EstimateAreas We Service
FHC provides refrigerant leak detection & repair across Coffs Harbour and surrounding areas including:
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Learn MoreCommon Questions
Yes. Under Australian regulations, venting refrigerant to atmosphere, which happens when a system is recharged without repairing the leak and then loses it again, is an offence. ARCtick-licensed technicians are required to find and repair leaks before recharging. FHC follows this process on every refrigerant repair.
Signs include: reduced cooling or heating output, the indoor unit's evaporator coil freezing over, a hissing or bubbling sound near the indoor or outdoor unit, ice or frost forming on the refrigerant lines, and error codes indicating a low pressure condition. If any of these are present, call FHC for diagnosis.
Modern refrigerants are colourless and largely odourless in small quantities. A large leak may produce a faint sweet or chemical smell, but most leaks are detected only through equipment performance decline and pressure testing. FHC uses electronic detectors rather than relying on sight or smell.
Locating a leak on a standard split system typically takes 30 to 60 minutes using electronic detection equipment. Once found, repair time depends on the location and nature of the leak. A flare joint or valve cap repair is quick, while a leak in a concealed line set requires more work. FHC will advise on timing after diagnosis.
Modern refrigerants are not acutely toxic in small quantities and exposure from a typical residential system leak is not an emergency health situation. However, refrigerants are greenhouse gases and their release is controlled by law. Seek ventilation and avoid confined spaces if you suspect a large leak, and call FHC for assessment.
Only if the leak is also found and repaired. A recharge without leak repair is a temporary fix. The refrigerant will leak out again and the system will return to the same reduced-output condition. FHC always repairs the leak before recharging.