About J N H Electrical

• Read blueprints or technical diagrams


• Install and maintain wiring, control, and lighting systems


• Inspect electrical components, such as transformers and circuit breakers


• Identify electrical problems using a variety of testing devices


• Repair or replace wiring, equipment, or fixtures using handtools and power tools


• Follow state and local building regulations based on the National Electrical Code


• Direct and train workers to install, maintain, or repair electrical wiring or equipment           No call out charge and very professional and friendly, I am also a member of professional body.  I work in Battersea and surrounding area.