R134a Air-Con Regas
R134a is commonly used in vehicles manufactured before the industry moved to the newer R1234yf refrigerant. We can identify the correct gas for your vehicle, assess the air-conditioning performance and complete a professional R134a regas where the system is suitable for servicing.
A regas may be appropriate when the air from the vents is no longer as cold as expected or the system has gradually lost performance. If the checks indicate a possible fault or leak, we will explain the next diagnostic step rather than simply adding refrigerant.
R1234yf Air-Con Regas
R1234yf is used by many newer cars and requires compatible equipment and handling procedures. Our team will confirm the refrigerant type from your vehicle details, check the system performance and complete the regas using the correct specification where appropriate.
Refrigerant quantity and system design vary between vehicles, so we will confirm the price and scope before work begins. If the air-conditioning system is not suitable for a straightforward regas, we can advise on further investigation.
Air-Con Antibacterial Treatment
An air-con antibacterial treatment is designed to reduce bacteria, mould-related odours and stale smells within the ventilation system. It can be useful when the cabin smells musty, the air-conditioning has not been used regularly or the vehicle is being prepared for a new owner.
For a more complete result, we may recommend combining the treatment with an air-conditioning performance check and cabin filter inspection. The treatment freshens the system but is not a substitute for repairing water ingress, a blocked drain or a mechanical air-conditioning fault.
Cabin Air Quality Check
Our cabin air quality check assesses air flow, vent output, air-conditioning performance and the visible condition of the cabin filter. It can help identify a restricted filter, weak air flow or an odour concern before it becomes more disruptive to driver and passenger comfort.
We will explain any recommendation clearly and quote separately for a replacement filter, antibacterial treatment or further diagnosis. This service is particularly useful for vehicles used in heavy traffic, on dusty roads or by drivers who suffer from seasonal allergies.
A correctly maintained air-conditioning system supports cabin comfort, demisting and air quality throughout the year. Ridgway Cars provides R134a and R1234yf regassing, system performance checks, antibacterial treatments and cabin filter inspections for suitable vehicles.
If a system is not suitable for a straightforward regas, we will explain the likely next step and provide a quotation for further diagnosis or repair. This prevents refrigerant being added repeatedly without addressing an underlying fault.



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