Third Party Electrical Certification

Third Party Electrical Certification



Stroma Certification's Third Party Electrical scheme offers certification to electricians, allowing them to sign off electrical work carried out by a third party. As one of the few certification bodies to offer Third Party certification, we provide our electrician members the opportunity to provide a service which differentiates your business from other electrical contractors.

Third Party Electrical Certification only £240+VAT
Add Part P/Domestic, Commercial Electrical, EICRs and PAT Testing for no extra fee

0845 621 11 11

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Why extend your scope to include Third Party Electrical?

Third Party Certification for electrical work was approved by DCLG in 2013. As an approved provider of the scheme, Stroma Certification certifies our members to act as a third party certifier. It is a legal requirement for domestic electrical installations to be carried out in compliance with Part P of the Building Regulations. Whilst many electricians are certified members of a Competent Person for Part P work, Third Party Electrical Certification allows your business to offer deliver a more diverse service than some of your competitors.

Responsibilities of a Third Party Inspector

In order to carry out a third party inspection in a compliant manner, you must be in attendance to witness the work done at the 1st fix and 2nd fix stages of the installation. You must have witnessed the installation work and have confidence that it is both safe and installed to the required standard. You must then complete a Stroma Third Party Certificate and send this to Stroma Certification prior to making a third party notification.

Why is it important to be a certified Third Party Electrician?

Third Party Electrical Certification isn't just about winning more work for your business. Stroma Certification understands that one of the most important issues for our members is upholding professional installation standards within your industry. Electricians who are certified for third party hold that responsibility in their own hands. The ability to act as a Third Party certifier means that Stroma-certified electricians are directly involved in ensuring that standards of competence and professionalism in the electrical industry always meet the expected level.

Making an application for Third Party Electrical Certification

If you would like to apply for Third Party Electrical Certification, you can apply direct via the Stroma Certification website or on the phone with one of our friendly customer advisors. You can also download our members pack. This includes information about third party, as well as our other electrical schemes for Domestic/Part P, Commercial Electrical, EICRs and PAT Testing.



Apply now using
our simple online form


Speak to our friendly customer team on
0845 621 11 11 (ext.622)


Complete our customer callback form and we will call you to discuss your application


We will also need to see copies of relevant documents, qualifications and insurance cover.

Third Party Electrical Assessments

To become certified as a Third Party Inspector, you must have undergone the assessment process for our Part P (Domestic) scheme:

  • An office assessment
  • Technical questions
  • An on site assessment

The office assessment is a desk based check on qualifications, policies and procedures, including:

  • Qualifications
  • Insurance and calibration certificates
  • Commissioning records
  • Complaints procedure and logs
  • Health & Safety policies and risk assessments

The technical questioning will concern the electrical industry as a whole. These questions will be comfortable for a professional electrician to answer.



Membership benefits

Installer Portal

Installer Portal

Technical Support

Technical Support

Business Insurance

Business Insurance

Stroma Store

Stroma Store

TrustMark

TrustMark

Website Design

Website design






Certification Scheme Information

Stroma Certification's Installer & GDAO Certification scheme documents are made available to the public, applicants and certified Organisations through a downloadable members pack that contains documents including the following:

  • Installer Application Form
    • To be completed for those Organisations requiring certification or alternatively the online application can be completed.
  • Scheme Handbook
    • Documents the certification scheme processes for granting, refusing, maintaining, renewing, suspending, restoring or withdrawing certification or expanding or reducing the scope of certification.
  • Impartiality Policy
    • Documents Stroma Certification's commitment to ensuring impartiality in all aspects of our certification and business activities. Further information is also available on the Consumer Advice page.
  • Complaints & Appeals Policy
    • Documents how a complaint or appeal can be notified to Stroma Certification and how it will be dealt with. Further information is also available on the Consumer Advice page.
  • Support Policy
    • Documents the means by which Stroma Certification can be contacted concerning Installer & GDAO certification and other business related activities.
  • ID Photograph Requirements
    • Documents the format and structure needed for photos to be used to produce the applicable certification ID card.

If you are unclear on any aspect of the certification process please contact Stroma Certification by emailing info@stroma.com or telephone 0845 621 11 11.


apply now




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T | 0845 621 11 11*

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