They are simple to use and very practical.
The most popular of them should be installation of electrical plugs.
It is hard to imagine the efficient use of household appliances without having a good plug sockets. Therefore, immediately after the installation of such plug-ins or the application of some problems by customers electrician carefully check their condition. Thanks to determine whether the current reaches such plugins and that does not occur in them any circuit. After finding some irregularities will proceed to repair or replace household plugs with new ones.Currently on sale are various types of plugs, to which you can connect even the most unusual device.
While in the case of laying cables, which are not yet hooked up to the network, the risk is minimal, whereas operations with existing electrical installations is quite a serious threat to the life and health of people undertaking such an order.
It is not surprising that much of the electrical work is quite expensive for the investor.
Of course, an individual valuation regarding electrical work is usually carried out on site and so on, but some rates are predetermined.