Car AC Regas Near Bushey, WD23 — From £49 | Watford MOT Centre If your car's air conditioning is blowing warm air, Watford MOT Centre can fix it the same day. We are just 10 minutes from Bushey, WD23, and offer a fast, affordable AC regas service from £49 — no appointment needed. What Is an AC Regas? Over time, your car's air conditioning system loses refrigerant gas — typically losing around 10–15% per year. An AC regas involves removing the old refrigerant, checking the sys