Caravan Electrical and Heating Fix

I need an experienced electrician to assist with my caravan's electrical system and heating.

Tasks include:
- Fixing the electric heating system, which currently has no power supply.
- Potentially wiring installation, battery setup, or lighting setup as needed.

Ideal skills and experience:
- Caravan electrical systems knowledge
- Troubleshooting and fixing electric heating systems
- Relevant certifications in electrical work