Not all electricians have the same skill set or the same amount of electrical experience. The electrical industry is very expansive and has many areas of specialised skill sets. It is important to ensure that your electrician has the skill set that is required for you to resolve any electrical problems you have or may have. It is therefore important to make sure the electrician you select has the experience and skill set required to rectify your problem. It would seem pointless to employ a metering expert to come out to install an additional phone point, as the result would be lost time and money, or worse still, a substandard job that is possibly not safe for you and your loved ones. A good reason to deal with reliability.