This is for you if…
> Builders’ electrical work in your home has raised concerns
> You’re not confident to raise the matter
> You’ve paid the bill but have no electrical certificate
Who can you turn to for impartial advice?
Here to Help!
Home renovation projects rely heavily on trust and you depend on your builder, bathroom installer or kitchen fitter to tell you what’s safe, compliant and to standard. Many outcomes are without problem or concern.
However there are many, builders in particular, who take on all aspects of the job themselves including specialist areas such as plumbing, boiler installation and electrical work without the necessary experience, competence or legal authorisation.
If your builder or trades-person is doing your electrical work, you may have seen something, sensed or even experienced something isn’t quite right but you’re told ‘it’s alright, nothing to worry about’.
You may try Building Control, but they by their own admission are not qualified to comment on electrical matters.
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Where electrical problems actually start
The majority of domestic electrical issues that I’ve encountered over the years stem from incorrectly installed wiring, misconfigured wiring, and wiring that’s been carelessly damaged during the installation causing problems at the time of completion, or months or even years down the line.
This is generally down to lack of formal electrical trade experience, nobody in the builder’s team being an actual registered electrician, and the usual time and money constraints to get the job finished and get out.
They’ll may sell the job as being done by a ‘qualified electrician’ but this is rarely the case and unfortunately, homeowners hold a false trust and don’t verify the credentials of their ‘qualified electrician’.
But worse of all, bodges and shortcuts are hidden in the building fabric which may look great, but the ‘looks great’ gets approved by Building Control, then that’s that.
What the Law Says and Requires
The Electricity at Work Regulations 1989 states that anyone working on electrical systems must be competent so as to prevent danger, and that electrical systems must be constructed, maintained and used in a way that avoids risk of injury.
For domestic electrical work, the Electrical Regulations (BS 7671) require a person to be competent—having appropriate knowledge, skill and experience to carry out the work safely and to verify it meets the required standards.
While Part P of the Building Regulations requires that electrical installation work in dwellings is designed, installed, inspected and tested to ensure safety and compliance, with certain work being notifiable.
This includes an installation that is formally tested and certified. Notification is made via a Competent Person Scheme such as NICEIC or NAPIT, who then notify the relevant Local Authority Building Control on completion.
Can an installation be ‘signed off’ by an Electrician after my Builder has failed to?
Under the Building Regulations / BS 7671 framework, an electrician (who wasn’t involved in the initial installation) is not allowed to retrospectively certify work they didn’t design, install, or directly supervise/inspect during installation.
That electrician cannot sign-off electrical work carried out by someone else because the process requires the person signing to take responsibility for the design, installation oversight, inspection and testing process.
Competent Person Schemes such as NICEIC and NAPIT reinforce this by prohibiting members from certifying third-party installations. It’s not just their rules either—the schemes are enforcing the underlying legal requirement that certification must only be issued where full responsibility and verifiable evidence exists.
Under Part P (Building Regulations), if the original installers fail to sign-off their work, then the industry deems this to be an ‘illegal’ installation.
Unfortunately this leaves the homeowner stuck in the middle.
What ‘Signed-Off’ Means
In practise, ‘Signed Off’ means that an installation has been installed and tested in accordance with all relevant regulations, and an Electrical Installation Certificate (EIC) is created and submitted to NICEIC or NAPIT who in turn, submit that to your local authority’s Building Control office.
In the absence of an EIC, the only way to verify an installation is to undertake an EICR, and although this is not and EIC, it may bring some closure to uncertainty.
When independent advice can help
Independent advice is most useful when changes can still be made, for example before walls or ceilings are closed, before tiling or flooring is completed, when certification is unclear, when conflicting advice has been given and above all, before final payment is made
At this stage, clarification and correction is far less disruptive and far less expensive than correcting problems later.
The Independent Builders’ Electrical Review
If you are carrying out renovation work and want clarity at any point in the process, you can request an independent electrical review.
It provides a separate professional opinion on whether the installation appears consistent with expected safety requirements and whether any concerns genuinely need investigation before work proceeds.
In many cases the outcome is reassurance. In others, it prevents a small issue becoming an expensive one.
How it works:
We can schedule a live video call by WhatsApp or Zoom where you can show the areas of concern.
Or you can provide photographs, plans, or documentation.
We can give you a verbal and/or written appraisal to help you decide the next steps.
Note:
We don’t offer any on-site assistance nor quote for any work and we don’t engage with your builder.
We do not offer legal advice.
The independent advice offered helps you make an informed decision on the steps necessary to resolve the matter.
Cost: £49 – £199 depending on the assessment time required. This is agreed up front.