Cost of Electrical Safety Testing
across the UK

# Electrical Safety Testing Accreditation

The main UK trade bodies governing electrical safety testing are the NICEIC (National Inspection Council for Electrical Installation Contracting), the Electrical Contractors' Association (ECA), and NAPIT (formerly National Association for the Protection of Electrical Installation Testing). These organisations maintain registers of qualified electricians and testing companies, ensuring they meet British Standards such as BS 7671 (the wiring regulations) and standards for periodic inspection and testing. Additionally, the Local Government Association runs the Competent Person Self-Certification Scheme, which allows approved installers to self-certify their work. Third-party certification bodies like BSI also offer scheme membership for electrical contractors. Membership of these bodies indicates that a provider has been vetted, holds appropriate insurance, undergoes regular training, and commits to professional standards and customer protection.

To verify a provider's accreditation, you should check their registration directly on the relevant trade body's website—NICEIC and NAPIT both maintain searchable online registers where you can confirm current membership, the engineer's ID number, and any disciplinary history. You can also ask for their certificate of membership or ask to see their Public Liability Insurance documentation. It matters because accredited electricians are legally compliant, insured against damage or injury, and bound by codes of conduct with complaints procedures; if something goes wrong, you have recourse through the trade body rather than being left with no remedy. Working with unaccredited providers may invalidate your building insurance claim or cause problems when selling your property, as mortgage lenders and surveyors often require evidence of compliant testing.

Accredited providers typically charge 15–25 per cent more than unaccredited competitors, reflecting the costs of maintaining membership, insurance, regular training, and compliance with rigorous standards. While this premium may seem significant for a single test, it