Car Air Conditioning not working? Does your system need a regas, service or repair? Peter Watson Garage have the latest equipment and knowledge to fix any fault no matter how big or small on both R1234yf and R134a systems. Our technicians are fully trained and have the latest IMI Level 3 Refrigerant Handling qualifications to quickly and accurately identify any fault with your Air conditioning system. To minimise inconvenience, we also have a while you wait service for a normal Air Con regas or for more involved repair work we have a courtesy car service, subject to availability.