Areas covered (but not limited to): Great Barr and Kingstanding, Perry Barr, Hamstead, Handsworth and Handsworth Wood, Aston and Witton, Erdington, Sutton Coldfield, Aldridge, Streetly, Walsall and West Bromwich.
Testing an electric shower.
Before - poorly fitted faulty shower.
After - correctly fitted new shower with enclosed electric cable.
Earth loop impedance testing on lighting circuit.
Earth loop impedance testing on ring main.
Insulation resistance testing.