30/07/2026
Williamson Bros LTD now offer Air Conditioning repairs and refills with two new AC machines for both old car and new car gas.
Typical signs your car may need a re-gas include:
Air from the vents isn't as cold as it used to be.
The A/C takes a long time to cool the cabin.
The A/C compressor cycles on and off frequently.
It's been several years since the last service.
A re-gas usually includes:
Recovering any old refrigerant.
Vacuum-testing the system for leaks.
Refilling with the correct refrigerant (commonly R134a or R1234yf, depending on your car).
Adding compressor oil if required.
Performance testing.
Keep in mind that if there's a leak, simply re-gassing the system won't solve the problem—the refrigerant will escape again, so the leak should be repaired first.
A typical re-gas cost:-
From £90 for vehicles using R134a refrigerant.*
From £120 or vehicles using R1234yf refrigerant (newer vehicles)*
*Dependant on gas quantity.
www.williamsonbros.co.uk