Electrical Safety Diagnostics, Testing and Minor Electrical System Repairs

We offer professional electrical safety diagnostics and inspection services for both private and commercial clients throughout Latvia. Our specialization includes assessment of the technical condition of electrical installations, precise measurements, fault diagnostics, and minor repair works that help identify problems at an early stage and ensure the safe and reliable operation of electrical systems.

We do not rely solely on visual inspections. Using professional measuring instruments and advanced diagnostic equipment, we are able to detect hidden defects, overheating points, loose connections, inadequate grounding, and other electrical safety risks.

Our Services

Electrical Installation Testing with Official Report

We perform a full range of electrical installation tests and provide an official inspection report with documented test results. Testing includes insulation resistance measurements, grounding system verification, protective conductor continuity tests, and other critical electrical safety parameters.

Electrical Fault Diagnostics and Troubleshooting

We identify the causes of electrical faults, including:

• Overheating connections;
• Voltage drops;
• Uneven load distribution;
• Faulty circuit breakers;
• Unstable grounding;
• Oxidized or loose connections.

After diagnostics, we carry out the necessary corrective repairs.

Installation and Maintenance of Electrical Equipment

We provide installation, connection, inspection, and regular maintenance of electrical equipment to ensure safe and efficient operation.

Distribution Board Diagnostics and Minor Repairs

We offer technical inspections of electrical distribution boards and perform minor repair works, including:

• Tightening electrical connections;
• Replacing faulty circuit breakers;
• Replacing contactors and relays;
• Restoring electrical connections;
• Thermal load monitoring.

Regular inspection of distribution boards is an essential part of both electrical safety and fire prevention. We recommend carrying out a technical inspection and connection check at least once per year to identify overheating, loose terminals, insulation damage, and other potentially hazardous defects in time.

Following the inspection, we can prepare:

• Defect Report, detailing identified faults, non-conformities, and recommended repair actions;
• Measurement and Inspection Report, documenting all test results;
• Recommendations Report, outlining measures to improve electrical safety and system reliability.

Electrical Fire Safety Testing

We perform inspections of electrical installations and distribution boards to assess compliance with fire safety requirements and to identify potential ignition risks.

The inspection includes:

• Thermal imaging to detect overheating points;
• Verification of contact and connection quality;
• Insulation resistance measurements;
• Grounding system testing;
• Testing of circuit breakers and protective devices.

These tests help prevent electrical failures, reduce fire risk, and ensure compliance with applicable regulations and safety standards.

Grounding System Testing

We verify the effectiveness of grounding systems and their compliance with electrical safety requirements.

Services for Residential and Commercial Properties

We work in:

• Private houses;
• Apartments;
• Offices;
• Warehouses;
• Industrial facilities;
• Retail stores and public buildings.

Professional Diagnostic Equipment

To ensure accurate and reliable measurement results, we use professional diagnostic and testing equipment. All measuring instruments used in our work are certified and regularly calibrated, guaranteeing measurement accuracy and compliance with current standards and regulatory requirements.

• Thermal Imaging Camera – for detecting overheating in electrical connections, terminals, circuit breakers, and cables.
• Digital Multimeter – for measuring voltage, resistance, continuity, and other electrical parameters.
• Clamp Meter – for measuring current, analyzing load distribution, and checking phase balancing without disconnecting the circuit.
• Multifunction Installation Tester – for measuring insulation resistance, grounding resistance, protective conductor continuity, loop impedance, prospective short-circuit current, RCD testing, and other electrical safety parameters.

The use of this equipment enables comprehensive electrical diagnostics, early detection of potential faults, and preparation of accurate, documented measurement reports.

Why Choose Us?

• Accurate diagnostics using professional equipment;
• Official inspection reports and documented measurement results;
• Early detection and correction of electrical faults;
• Minor repairs without the need for complete reconstruction;
• Individual approach to every project;
• Services for both private customers and businesses.

When Is an Electrical Inspection Recommended?

• If circuit breakers trip frequently;
• If overheating or a burning smell is noticed in the distribution board;
• Before purchasing a property or commissioning a new installation;
• After electrical repairs or modernization;
• For regular electrical safety monitoring in commercial and industrial facilities.

Contact Us

We provide professional electrical diagnostics, testing, and minor repair services to ensure that your electrical installation is safe, reliable, and compliant with technical and regulatory requirements. We offer consultations and recommend the most effective solutions tailored to your specific needs. +371 221 27 527 (SMS/Whatsapp) or send a request to office@pwmi.lv.