Distribution boards and circuits
We examine distribution boards, circuits and protective devices within the agreed inspection scope.
PEREA Energie & Gebäudetechnik · Köln-Widdersdorf
Older wiring, alterations or increased loads can lead to unnoticed weaknesses. As an electrical guild contractor, we inspect electrical installations in Cologne and Pulheim and explain the results clearly.

Our services
An E-CHECK examines the condition of an electrical installation within the agreed inspection scope. It is useful when an installation has not been inspected for a long time, after alterations or when buying a property. Based in Cologne-Widdersdorf, we serve western Cologne and our surrounding service area.
We examine distribution boards, circuits and protective devices within the agreed inspection scope.
Wiring, sockets and switches are checked for relevant defects. Subsequent changes to the installation are also considered.
The inspection covers the installation’s protective measures and residual-current devices, such as RCDs, where included in the agreed scope.
You receive an inspection report and clear guidance. We discuss any identified defects and the measures needed to address them.
Planning and delivery
The inspection report documents the condition found. If defects are identified, we discuss the next steps and, where appropriate, a quotation for remedial work. An E-CHECK does not replace necessary repairs.
We clarify which property needs inspection, what records are available and how the installation is used. This determines the scope and preparation.
We carry out the required visual checks, functional tests and measurements. The distribution board and relevant areas should be accessible.
We provide the documentation and discuss any findings. Following a successful inspection, the E-CHECK label can confirm proper condition within the inspected scope.
Good to know
For older installations, systems not inspected for a long time, after alterations or extensions and before or after buying a property. Frequently tripping protective devices are another reason to arrange a professional inspection.
Some checks may require an interruption to the supply. We coordinate the procedure with you to take sensitive equipment and business operations into account.
Have available plans and previous inspection records ready and provide access to distribution boards and the areas to be inspected. Tell us about any unusual behaviour in advance.
The work depends on the installation’s size, condition and inspection scope. We clarify these points beforehand and prepare a quotation for your property.
Contact
We serve Cologne, particularly western Cologne, as well as Pulheim. Let us know the property location and the work you need; we will discuss the next steps with you.
Enquire about an E-CHECKUse our contact form or call us directly.