Air Conditioning & Heating Repairs in Winchmore Hill
AC not cold, heater not working, or a strange smell from the vents? We diagnose and repair all air conditioning and heating faults on all makes and models.
Air Con & Heating Repairs in N21
A working air conditioning system isn't just about comfort — it's essential for demisting your windscreen quickly and safely. At N21 MOT & Servicing, we carry out AC recharges, refrigerant leak detection, and full air conditioning repairs. We also diagnose and repair heating system faults including heater matrix replacement, blower motor repair, and climate control module diagnosis.
Why Choose N21 MOT & Servicing?
- Professional diagnostic equipment used on every job
- Written quote provided before any work begins
- Quality OE-equivalent parts as standard
- All makes and models catered for
- Honest advice — we only recommend what you need
- Free MOT retest when we carry out the repairs
What We Cover
If you don't see your specific fault listed, call us — if we can fix it, we will.
Air Conditioning
- Air conditioning recharge
- Refrigerant leak detection
- Air conditioning compressor replacement
- Condenser replacement
- Evaporator replacement
- Receiver-drier replacement
- Expansion valve replacement
- Refrigerant pipe repair
- Air conditioning pressure sensor replacement
- Compressor clutch repair
- Air conditioning electrical fault diagnosis
Heating & Ventilation
- Heater matrix replacement
- Cabin blower motor replacement
- Blower resistor replacement
- Cabin filter replacement
- Heater control panel repair
- Climate control module diagnosis
- Blend door actuator replacement
- Air distribution flap repair
- HVAC water leak diagnosis
- Cabin temperature sensor replacement
Heated Screens & Seats
- Heated windscreen fault repair
- Heated rear window repair
- Heated seat repair
Common Questions
Book Your Repair Today
Call us or send an enquiry and we'll get back to you promptly. No pressure, no jargon — just your local garage in Winchmore Hill.
Phone
07375 298855Address
Winchmore Hill Road, London N21 1QP