In the world of electrical safety and compliance, two documents often come up: EIC (Electrical Installation Certificate) and EICR (Electrical Installation Condition Report). They might sound similar, but they serve very different purposes and are issued under completely different circumstances.
At RCD Electrical, we regularly help homeowners, landlords, and business owners across London understand their electrical responsibilities. Whether you're commissioning a new installation or ensuring your existing system is safe, knowing the difference between these two certificates is key.
Let’s break it down in simple terms.
What Is an EIC (Electrical Installation Certificate)?
An EIC is issued after a brand-new electrical installation or a significant modification to an existing system has been completed. It's a declaration by a qualified electrician that the work:
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Meets the BS 7671 Wiring Regulations
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Has been fully tested and inspected
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Is safe to use at the time of completion
This certificate is your evidence that the work was carried out by a competent professional and meets current safety standards.
When Do You Need an EIC?
You’ll require an EIC if:
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You’ve had a new circuit installed (e.g. a new kitchen extension)
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The consumer unit (fuse board) has been replaced
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You’ve had a full or partial rewire
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You're moving into a new build property
At RCD Electrical, our certified electricians will always issue an EIC for qualifying work, giving you peace of mind that everything is up to code.
What Is an EICR (Electrical Installation Condition Report)?
An EICR, on the other hand, is not about new work. It’s an inspection of an existing electrical installation to check its ongoing safety and condition.
Think of it like an MOT for your electrics – it's all about assessing, not installing.
Why Is an EICR Important?
It’s designed to:
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Identify wear and tear, damage or deterioration
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Detect overloaded circuits, poor connections or faulty components
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Highlight any risks of electric shock or fire
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Ensure your installation still complies with safety standards
EICRs are especially critical for landlords, businesses, and homeowners buying or selling property.
Key Differences Between EIC and EICR
Feature |
EIC (Electrical Installation Certificate) |
EICR (Electrical Installation Condition Report) |
Purpose |
Certifies new electrical installation |
Assesses the condition of existing installation |
When it's issued |
After new circuits, rewires, or upgrades |
After a periodic safety inspection |
Who needs it |
Property owners making changes or additions |
Landlords, business owners, homebuyers |
Legal status |
Proves new work complies with regulations |
Ensures ongoing safety and compliance |
Validity |
Valid as long as installation remains unchanged |
Valid typically for 1–5 years (depending on use) |
Required for |
New builds, extensions, rewires, CU changes |
Rentals, commercial spaces, routine safety checks |
Issued by |
Electrician completing new work |
Inspector carrying out condition report |
Why Does It Matter?
Confusing an EIC with an EICR can have serious consequences.
For example:
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If you're a landlord, the law requires an EICR every 5 years, not just an EIC from years ago.
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If you’ve just moved into a newly built home, you should receive an EIC, not an EICR.
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If you’ve had new electrical work done, and your electrician hasn’t given you an EIC, you may not have proper certification.
At RCD Electrical, we guide every client on exactly what documentation is required and ensure everything is issued correctly and professionally.
How RCD Electrical Can Help
Whether you’re installing new wiring or just need to check that your electrics are still safe, RCD Electrical has you covered:
Full Electrical Installation Certificates (EIC)
Professional Electrical Installation Condition Reports (EICR)
NICEIC Approved & Insured
Clear guidance on what’s required for your situation
Fast appointments across London
No hidden fees – just expert service
We offer services for:
Need the Right Electrical Certificate? Contact Us Today
Whether you need an EIC for new work or an EICR for periodic inspection, we’re here to help.
Call RCD Electrical on 02034882928
Email: info@rcdelectrician.co.uk
Our team will advise you clearly and honestly, ensuring you're safe, compliant, and protected.