Diagnostics, testing and inspection of electrical installations

Diagnostics, testing and inspection of electrical installations for your safety

Proper diagnostics, testing and inspection of electrical installations is the key to the security of every home, office or commercial property. Electrical systems age, depreciate and often hide invisible risks that can lead to short circuits, fires or damage to appliances. Therefore, it is important to regularly entrust your installation to a professional electrician who has experience and specialized equipment.

What does professional electrical installation diagnostics include

When you order a professional inspection of electrical installations, we perform a detailed analysis of the condition of the entire system. The goal is to identify both visible and hidden problems before they become costly failures.

Basic diagnostic steps

• Visual inspection of panels, switches, sockets, lighting fixtures and cables
• Checking the electrical panel automatic fuses, residual current devices, terminals and connections
• Measuring voltage and current to identify overloads and uneven distribution
• Testing for transient resistances of connections and terminals that can lead to heating
• Checking the grounding system and protective conductors

If necessary, we recommend additional electrical services such as replacing the panel, renewing old cables, adding new lines for greater load and other improvements that increase safety and convenience.

When is it mandatory to perform diagnostics

• When fuses frequently trip
• When there is a smell of burning, heating of sockets or switches
• When moving to a new property with an unfamiliar installation
• After repair, reconstruction or addition of powerful appliances
• Periodically, for older buildings and installations

Tests and measurements for reliable and safe operation

Professional tests and measurements give a clear picture of the real condition of the electrical installation. This detects overloads, bad connections and incorrectly selected protective elements that are not visible to the naked eye.

What tests do we perform

• Measurement of insulation resistance to detect damaged insulation and the risk of electric shock
• Test of residual current protection devices to make sure that they turn off in time in the event of an accident
• Measurement of power consumption by circuits and phases to avoid overload
• Checking the selectivity of the protection devices for correct shutdown in the event of a short circuit
• Control of phase load in three-phase systems

Based on these results, we can offer specific electrical services such as load balancing, cable replacement, capacity increase and other improvements tailored to your needs and future development of the site.

Benefits of a professional inspection

• Higher safety for people and equipment
• Lower risk of short circuits and fire
• Fewer accidents and unexpected power outages
• Longer life of appliances thanks to stable power supply
• Possibility of planned renovation instead of expensive emergency repairs

When to seek an electrician for inspection and emergency electrical services

Do not postpone the diagnosis of the electrical installation when you notice the first warning signs. They are often a clear sign that it is time for professional intervention by an experienced electrician.

Typical signs of a problem in the installation

• Blinking or unstable light
• Sparking when plugging in plugs
• Heating of sockets, power strips or panel
• Frequent appliance defects without apparent cause
• Noise or crackling from the panel

In such cases, fast and reliable emergency electrical services are needed to eliminate the cause and prevent a more serious accident. Professional diagnostics and tests allow us to not only solve the current problem, but also prevent future damage.

If you have doubts about the condition of your electrical installation, it is better to have a timely inspection than to rely on luck. The investment in professional electrical services pays off many times over through higher security, fewer accidents and a more peaceful everyday life.