- Get in touch:
- info@nulectrics.co.uk
- 07530 526 390
Certified safety inspection reports, or other electrical testing for homeowners, landlords, or businesses. We are fully certified electricians/electrical contractors with an excellent reputation.
Domestic testing and reports in Chippenham, Wiltshire, Bath and Bristol areas. Nationwide for Commercial customers.
In the UK, we have a high output of power at home, and in businesses. This give us strong and stable electrical supply for us the users.
What this does mean is the higher risk when it comes to faults which is why we are so sharp when it comes to inspections and testing.
It’s important for your safety directly when using any electrical appliance, and it’s important to ensure the faults don’t cause the spark that starts a fire.
Depending on which statistic you follow, electrical faults (either through appliances or wiring) cause between 45 and 65% of the domestic fires in the UK. Many of which resulting in casualties and some fatalities.
The UK has excellent regulations to ensure safety.
If you are unsure whether your property or business is within the regulations get in touch with our team today and we will help you
A qualified electrician performs both a visual inspection and electrical testing of your property’s fixed installation. This includes circuits, consumer unit (fuse box), wiring, sockets, and lighting.
Each issue detected is assigned one of four standard classification codes:
C1 – Danger Present
Indicates an immediate safety risk—such as exposed live wires or incorrect polarity—and immediate remedial action is essential. The electrician must notify you verbally and in writing right away .
C2 – Potentially Dangerous
A defect that isn’t immediately harmful but could become dangerous, for example damaged insulation or inadequate bonding. Urgent remedial work is required .
C3 – Improvement Recommended
Non-compliances that aren’t dangerous—for instance outdated wiring or missing labelling. No immediate urgency, but improvements are advised .
FI – Further Investigation Required
Used when an anomaly needs deeper inspection to determine if it’s dangerous—such as unclear wiring or unusual resistance readings—without delay.
Following the inspection you will receive a report either as a printed document or emailed to you as a PDF.
If C1 or C2 issues are found, they must be repaired within 28 days (or sooner if serious). A new certificate is then issued once remedial works are completed.
Code | Meaning | Action Required |
|---|---|---|
C1 | Danger present → Immediate action | Must fix immediately |
C2 | Potential hazard → Urgent action | Action needed soon |
C3 | Improvement advised | Action optional |
FI | Needs further investigation | Must investigate to determine risk |
Landlords: Yes — must be done every 5 years by law.
Homeowners: Not mandatory, but recommended every 10 years.
Commercial Properties: Not fixed by law, but required to meet Health & Safety and insurance obligations — typically every 5 years, or sooner in high‑risk settings.
No — it must be carried out by a qualified, registered electrician to ensure compliance and validity.
Periodic inspection frequencies are as follows
Domestic (owner-occupied): every 10 years or on change of occupancy
Domestic (rented accommodation): every 5 years or on change of tenancy
Commercial & residential installations: 5 years
Industrial installations: 3 years
Select premises (e.g. cinemas, hospitals, swimming pools): more frequent intervals depending on use and risk level
No — an EICR only checks your property’s fixed wiring and electrical installation. Portable Appliance Testing (PAT), which covers items like kettles, fridges, and office equipment, is separate but can be arranged at the same time for full safety coverage.
An Electrical Installation Certificate (EIC) is a certificate issued when new electrical work is carried out, such as a full rewire, a new installation, or major alterations. It confirms that the work has been designed, installed, and tested in compliance with the latest BS 7671 Wiring Regulations and acts as an official certificate of compliance for the new installation.
An Electrical Installation Condition Report (EICR), on the other hand, is a detailed report that assesses the safety and condition of an existing electrical installation. It highlights any defects, wear, or non‑compliance and uses classification codes (C1, C2, C3, FI) to show the severity of issues. Unlike an EIC, an EICR does not certify new work; instead, it provides a comprehensive assessment of whether your current electrics remain safe and compliant.
In essence, an EIC is a certificate for new work, while an EICR is a report that ensures your existing installation continues to meet safety standards.
