of your electrical installation to identify any defects, deterioration, or non-compliances. EICRs are recommended for commercial premises every 3-5 years, and essential for insurance compliance. The report identifies issues with priority codes and recommendations for remedial work.

"}},{"@type":"Question","name":"How often should electrical installations be tested?","acceptedAnswer":{"@type":"Answer","text":"

Testing frequency depends on the type of facility and risk level. Commercial and industrial premises typically require testing every 3-5 years, while higher-risk environments like factories or facilities with harsh conditions may need annual testing. Rental properties require testing every 5 years. We provide recommendations based on your specific circumstances and help you maintain a compliant testing schedule.

"}},{"@type":"Question","name":"What types of electrical testing do you provide?","acceptedAnswer":{"@type":"Answer","text":"

We provide comprehensive electrical testing services including EICR (Electrical Installation Condition Reports), PAT testing, thermal imaging inspections, emergency lighting tests, RCD testing, earth loop impedance testing, insulation resistance testing, and continuity testing. All testing is performed to BS7671 standards by qualified engineers using calibrated test equipment.

"}},{"@type":"Question","name":"Are your electrical testing services NICEIC-approved?","acceptedAnswer":{"@type":"Answer","text":"

Yes, we are NICEIC-approved contractors and all our testing services are performed by NICEIC-qualified engineers. This means our testing and certification is recognised by insurance companies, regulatory authorities, and across the industry. All certificates we issue are backed by NICEIC quality assurance and provide you with the highest level of credibility.

"}},{"@type":"Question","name":"How long does electrical testing and certification take?","acceptedAnswer":{"@type":"Answer","text":"

Testing and certification duration varies with facility size and complexity. A small commercial unit might take half a day, while a large industrial facility could require several days. We work efficiently to minimize disruption and can perform testing during planned shutdowns or out-of-hours when needed. We provide detailed scheduling during the quotation phase to help you plan accordingly.

"}},{"@type":"Question","name":"Do you provide electrical testing and certification after installation?","acceptedAnswer":{"@type":"Answer","text":"

Absolutely. Every electrical installation we complete includes comprehensive testing and full certification. This includes inspection and testing to BS7671 standards, issuing of electrical installation certificates, and as-built drawings. We also offer ongoing testing and certification services to maintain compliance. Visit our Testing & Certification page for more details.

"}},{"@type":"Question","name":"What certifications will I receive after electrical testing?","acceptedAnswer":{"@type":"Answer","text":"

After testing, you receive comprehensive documentation including the EICR report detailing all findings and recommendations, electrical installation certificates for any remedial work completed, test result schedules showing all measurements taken, and photographic evidence where applicable. All documentation is provided in both hard copy and digital formats for your records.

"}},{"@type":"Question","name":"What determines electrical testing and certification costs?","acceptedAnswer":{"@type":"Answer","text":"

Testing costs depend on the size of the installation, number of circuits and distribution boards, type of testing required (periodic inspection, PAT testing, site location and access, urgency (standard or expedited certification), and whether remedial work is needed. We provide fixed-price testing packages for standard installations.

"}},{"@type":"Question","name":"What is included in your testing and certification pricing?","acceptedAnswer":{"@type":"Answer","text":"

Our testing and inspection pricing includes comprehensive testing per BS 7671 standards, detailed test results and observations, official certification (EICR, EIC, or PAT certificates), photographic evidence of defects, prioritized recommendations for remedial work, and digital copies of all documentation. We also provide follow-up support to discuss findings and remedial options.

"}},{"@type":"Question","name":"Do you offer free quotes for testing and certification?","acceptedAnswer":{"@type":"Answer","text":"

Yes, we provide free quotes for all testing and certification work. After understanding your requirements and site details, we will provide a detailed quote covering all testing activities, certification, and reporting. For periodic inspections, we can often quote over the phone based on the number of circuits.

"}},{"@type":"Question","name":"What certifications and accreditations do you hold?","acceptedAnswer":{"@type":"Answer","text":"

JBB Electrical holds NICEIC certification and safe contractor. All our engineers are fully qualified and receive ongoing training to maintain the highest standards of technical competence and safety.

"}}]}

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    JBB Electrical
    Professional Electrical Testing & Certification Services

    Professional Electrical Testing & Certification Services

    Ensuring Safety & Compliance

    Comprehensive electrical testing and certification services ensuring your installations meet all regulatory standards and operate safely.

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    5Based on 150 Google Reviews
    NICEIC Approved Contractor - Certified Electrical Safety and Quality Standards

    Trusted by UK manufacturers in food, building management systems, refrigeration & process engineering

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    Testing & Certification That Ensures Compliance

    Professional testing and certification backed by NICEIC approval and 40+ years of experience

    NICEIC Approved

    Recognised Contractor Status

    We are NICEIC Approved Contractors, independently assessed to meet the highest standards of safety, competence, and UK wiring compliance. This accreditation allows us to certify all electrical installation and maintenance work.

    Qualified Testing Engineers

    Complete Coverage

    Our engineers are qualified to City & Guilds 2391 Inspection and Testing, ensuring they are fully competent in carrying out thorough electrical inspections, testing, and certification to industry-approved standards.

    Detailed Documentation

    Clear Reporting

    You receive clear test certificates, inspection reports, and actionable recommendations for any issues identified.

    JBB Electrical team

    Regular testing and certification not only keeps you compliant - it identifies potential problems early, protects your insurance coverage, and gives you confidence in your electrical infrastructure.

    Schedule Your Inspection

    NICEIC-Approved Testing & Certification Services

    As NICEIC-approved contractors, we've been providing comprehensive electrical testing and certification for over 40 years. Our engineers use calibrated test equipment and follow BS7671 requirements to ensure your installations meet all safety standards and regulatory requirements.

    Electrical Testing

    Comprehensive testing including insulation resistance, earth loop impedance, RCD operation, polarity, and continuity checks using calibrated equipment.

    Thermal Surveys

    Advanced infrared thermography identifies hot spots, loose connections, and overloaded circuits before they cause failures or fires.

    Certification & Documentation

    Official NICEIC certificates, detailed inspection reports, and clear recommendations for any remedial work required.

    Remediation Support

    When issues are identified, we provide clear guidance and can carry out any necessary repairs or upgrades to bring systems into compliance.

    Challenges illustration

    Insurance Invalidation

    Expired electrical certificates can void your insurance coverage, leaving you exposed to major financial liability in case of incidents.

    Safety Hazards

    Untested electrical systems may have hidden faults creating fire risks, shock hazards, and equipment damage threats.

    Regulatory Penalties

    Failure to maintain proper electrical testing records can result in HSE enforcement actions and substantial fines.

    Due Diligence Failures

    Missing certifications create problems during property sales, lease renewals, and compliance audits.

    Unknown System Condition

    Without regular testing, you have no visibility into the deteriorating condition of your electrical infrastructure.

    What's Included in Our Testing Services

    Comprehensive electrical testing covering all aspects of your installation

    Visual Inspection

    Thorough examination of electrical equipment, accessories, and protective measures to identify defects and non-compliance.

    Electrical Testing

    Comprehensive testing including insulation resistance, continuity, earth fault loop impedance, polarity, and RCD operation.

    Test Certificates

    Official NICEIC electrical installation certificates and inspection reports for compliance and insurance purposes.

    Remedial Works

    We can carry out all necessary remedial works following an electrical inspection, correcting any defects or safety issues identified to ensure your installation is safe, reliable, and fully compliant with current regulations.

    Why Choose JBB for Testing & Certification

    NICEIC-approved testing backed by 40+ years of experience protecting UK manufacturers

    NICEIC-approved contractor status demonstrating commitment to industry standards

    40+ years of experience testing electrical installations across diverse industries

    Comprehensive testing using calibrated equipment with full traceability

    Clear, detailed reports with actionable recommendations for any issues found

    Flexible scheduling to minimise disruption to your operations

    Why Choose JBB for Testing & Certification

    Our Testing & Certification Process

    A systematic approach that ensures thorough testing and accurate certification

    Step 1

    Pre-Inspection Review

    We review your electrical drawings, previous test certificates, and any known issues to plan an efficient testing approach.

    Step 2

    Visual Inspection

    Our engineers conduct a thorough visual inspection of all electrical equipment, installations, and protective measures.

    Step 3

    Electrical Testing

    We perform all required electrical tests using calibrated equipment, documenting results against BSEN60204-1 requirements.

    Step 4

    Certification & Reporting

    You receive official NICEIC certificates, detailed inspection reports, and clear recommendations for any remedial work needed.

    Related Services

    Electrical Installations & Design

    Professional electrical installation services from initial planning through to final certification. Our experienced team delivers safe, compliant installations for industrial, commercial, and food production environments.

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    Control Panels & MCC Design

    Professional control panel design and manufacturing services for industrial and commercial applications. From concept to commissioning, we deliver bespoke solutions that meet your exact specifications and comply with all relevant standards.

    Learn More

    Preventive Electrical Maintenance

    Planned preventative maintenance programmes designed to maximise equipment reliability and minimise unexpected downtime. Our proactive approach keeps your electrical systems operating at peak performance.

    Learn More

    What Our Clients Say

    Trusted by operations and engineering leaders across the UK

    "I have worked with the team at JBB Electrical on a wide range of projects and reactive works for over 15 years. They consistently complete jobs to an excellent standard and are always a pleasure to deal with. Their technical knowledge is a huge benefit to both myself and my customers, and nothing is ever too much trouble for the team. They regularly go above and beyond, and I would not hesitate to recommend JBB Electrical"

    Ian Ross

    Service Manager, EJM

    Verified Business

    "The team at JBB Electrical have been integral to the implementation of the proof-of-concept large scale energy‑sharing district heating & cooling network at SmartParc’s food production campus in Derby. JBB’s wealth of knowledge and experience in industrial controls and automation helped integrate the multiple systems and platforms required for seamless control and monitoring of the energy centre plant and park network. JBB have also secured and successfully delivered the electrical subcontract works associated with the industrial cooling installations for all tenants on the park thus far. All under competitive tender and ambitious installation programmes. All projects have been completed on time, within budget and to the highest quality standards. I can highly recommend JBB as partner of choice for complex industrial electrical and automation projects."

    Mike Roberts

    Senior Technical Manager, SmartParc

    Verified Business

    Frequently Asked Questions

    Find answers to common questions about our electrical installation services

    Explore Our Resources

    Expert insights and guidance on electrical testing, compliance, and safety standards

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