EICR Remedial Work Costs in London & What Happens If You Fail an Electrical Inspection

EICR Certificate

6 October 2025

EICR Certificates,EICR Guide,Electrical Installation,Electrical Safety

When your property fails an EICR inspection in London, the next words you’ll hear are “remedial work.”
But what exactly are EICR remedial works, how much do they cost, and how fast can you fix the issue to get your property back to satisfactory status?

Whether you’re a landlord, homeowner, or property manager, this comprehensive 2025 guide explains EICR remedial work costs in London, what each failure code means, and the full process to get your electrical safety certificate passed quickly and affordably.

🔹 What Is EICR Remedial Work?

EICR remedial work refers to repairs or upgrades required after your property fails an Electrical Installation Condition Report.
During the EICR inspection, your electrician checks wiring, fuse boards, earthing, sockets, and all fixed electrical components.
If faults or safety issues are found, they’re given EICR codes — and these codes determine whether the installation passes or fails.

⚡ Failed EICR Report? You can book remedial works online at
👉 Remedial Work for Failed EICR Certificates

🔹 EICR Codes Explained (C1, C2, C3, FI)

Understanding your EICR report codes is key to estimating repair costs.

C1 – Danger Present

Immediate risk of injury. Your electrician must make the area safe before leaving.
Examples: live exposed wires, burnt sockets, overheating in fuse box.
🛠 Cost to fix: £50–£200 per item depending on part and labour.

C2 – Potentially Dangerous

The installation is unsafe and must be corrected urgently.
Examples: missing earthing, damaged cable insulation, old fuse board without RCDs.
🛠 Cost to fix: £150–£700 depending on issue.

C3 – Improvement Recommended

Not dangerous, but should be improved to meet modern safety standards.
Examples: minor wear on cables, missing labels, no surge protection.
🛠 Cost to fix: optional – from £30–£150.

FI – Further Investigation

The electrician suspects a problem that needs deeper analysis.
Examples: intermittent tripping, hidden wiring fault, signs of heat damage.
🛠 Cost to investigate: £90–£250 depending on testing time.

🔹 Why an EICR Might Fail

Even newer properties can fail an EICR for several reasons, including:

Outdated consumer unit (fuse board) with no RCD protection.
Loose or burnt connections behind sockets or lights.
No main bonding to gas and water pipes.
Damaged or undersized cables not meeting BS7671 standards.
DIY wiring or non-compliant additions.
Overloaded circuits or old lighting transformers.
Signs of overheating or arcing inside junction boxes.

A failed EICR report isn’t unusual, around 40% of older London homes fail on first inspection, but what you do next matters most.

🔹 Average EICR Remedial Work Costs in London (2025)

Remedial prices vary based on the fault type, property age, and access level.
Below are realistic average London EICR repair costs to help you budget:

Type of Electrical Remedial Work	Average Cost (excl. VAT)	Description
Replace faulty socket or switch	£50–£90	Includes part + labour
Replace light fitting	£45–£75	LED upgrades optional
Replace damaged cable	£90–£180	Based on wall/floor access
Replace consumer unit	£450–£700	With full RCD protection
Upgrade earthing & bonding	£150–£250	Required for compliance
Fix ring main fault	£150–£300	Includes testing
Rewire single circuit	£200–£400	Small section
Full rewire (1-bed flat)	£2,000–£3,000	Includes testing & certificate
Full rewire (3-bed house)	£3,500–£5,500	Including new fuse board
Re-inspection / Re-test	£90–£150	To obtain pass certificate

💡 Tip: Combine remedial work and re-inspection with the same company to reduce total cost.

🔹 What Happens After a Failed EICR Report?

Receive your report – The electrician lists all faults and codes.
Request a quote – Ask for transparent pricing for each issue.
Book remedial electrical work – Fix all C1, C2, and FI items.
Re-inspection – The engineer retests the fixed circuits.
Satisfactory EICR Certificate issued – You’re now compliant.

⚙️ Schedule remedial work easily:
Book EICR Repairs Online

🔹 How Long Does Remedial Work Take?

Minor repairs (sockets, lights): 1–2 hours
Fuse board replacement: 4–6 hours
Partial rewire: 1–2 days
Full rewire: 3–5 days
Re-inspection: 1 hour

Most EICR remedial works in London can be completed within 48 hours, ensuring your tenants stay safe and your property passes re-testing quickly.

🔹 EICR Remedial Work for Landlords

Under UK law, landlords must fix C1 and C2 issues within 28 days of a failed inspection.
A follow-up “satisfactory” EICR or written proof of repairs must then be shared with:

tenants, and
the local housing authority (upon request).
Failing to comply can result in civil penalties up to £30,000.

🏠 Read full details:
EICR Certificates for Landlords in London

🔹 EICR Remedial Work for Homeowners

For homeowners, remedial work isn’t just about compliance — it’s about safety and long-term savings.
Fixing wiring issues early prevents:

circuit damage,
electrical fires, and
insurance claim rejections.

If you’re planning to sell or rent your home, a Satisfactory EICR Certificate helps buyers, agents, and insurers trust your property’s safety record.

Learn more about homeowner testing:
EICR Certificates for Homeowners in London

🔹 How to Reduce EICR Fail Cost

Book with the same electrician who carried out your inspection.
Request a written breakdown instead of a lump-sum quote.
Upgrade once, not twice – install a modern consumer unit.
Combine repairs with re-inspection to save call-out fees.
Perform regular checks to avoid buildup of faults before the next test.

💰 For full pricing transparency, visit:
EICR Certificate Cost

🔹 EICR Remedial Work for Businesses & Offices

Commercial properties in London often need specialist EICR repairs due to higher electrical load and complex circuits.
Typical issues include:

Overloaded socket extensions
No RCD protection on distribution boards
Damaged emergency lighting circuits
Old wiring in suspended ceilings

These are classed as EICR remedial works London businesses must fix quickly to maintain insurance coverage and meet the Electricity at Work Regulations 1989.

🏢 Commercial solutions here:
Commercial EICR Certificates in London

🔹 NICEIC Remedial Work & Certification

Always ensure your EICR remedial works are done by a qualified NICEIC or NAPIT-registered electrician.
This guarantees:

compliance with BS7671 standards,
valid re-inspection certificates, and
safety assurance for insurance or legal use.

🧰 Our NICEIC engineers handle full diagnostics, repairs, and certification:
EICR Services in London

🔹 Urgent & Same-Day EICR Repairs

Sometimes, you can’t wait.
For example:

your tenant’s move-in date is tomorrow,
you need a satisfactory EICR for insurance, or
the property had a C1 immediate danger.

Our team provides urgent EICR remedial work across Greater London including Battersea, Belgravia, Chelsea, and East London with same-day re-testing availability.

🚨 Book emergency help now:
Book EICR Online

🔹 Domestic vs. Commercial EICR Repairs

Type	Domestic (Homes, Flats)	Commercial (Shops, Offices)
Scope	Wiring, sockets, lights, consumer unit	Distribution boards, emergency lighting, machinery circuits
Testing standard	BS7671:2018	BS7671 + Electricity at Work Regs
Cost range	£50–£700 typical	£150–£2000+
Frequency	Every 5–10 years	Every 3–5 years

Both types of properties require remedial electrical work London-wide to maintain safety and compliance.

🔹 EICR After Remedial Work – Passing the Certificate

After repairs, your electrician performs a re-inspection.
If all faults are corrected, a “Satisfactory EICR Certificate” is issued, confirming compliance.

What’s Included in the Re-inspection:

Visual checks on repaired circuits
Continuity and insulation resistance tests
RCD trip tests
Polarity and bonding verification
Updated certificate documentation

📋 Once you pass, store the documents safely for five years and send copies to tenants or agents if required.

🔹 Electrical Safety Certificate Failed – What Now?

If your electrical safety certificate failed, don’t panic.
Failure is a sign your installation needs attention, not demolition.

What You Should Do:

Contact your EICR electrician for a remedial quote.
Fix C1/C2 faults immediately.
Book re-inspection to get your “Satisfactory” certificate.
Keep both reports (failed + passed) for your records.

You don’t need a full rewire unless the system is very old or unsafe.
In most cases, remedial work costs are modest compared to the risks of ignoring them.

🔹 Why Choose London EICR Certificates?

✅ Fast Turnaround – Same-day or next-day repairs and re-tests.
✅ NICEIC-Approved Electricians – Fully qualified for domestic & commercial.
✅ Transparent Pricing – Fixed quotes, no surprises.
✅ Full Compliance Guarantee – Always in line with BS7671 and 2020 landlord regulations.
✅ Coverage Across All London Areas – Central, North, East, South & West.

💬 Ready to fix your failed report?
Visit Remedial Work for Failed EICR Certificates
or Book Online Now for a free same-day estimate.

Failing an EICR isn’t the end of the world it’s the start of making your property safer and legally compliant.
By understanding EICR remedial work costs, knowing what each code means, and acting quickly, you can avoid fines, prevent electrical hazards, and keep your tenants or family protected.

Electrical safety is not a one-time task it’s an investment in peace of mind.

🧾 FAQ: EICR Remedial Work Costs & Failed Electrical Inspections in London

1. What does EICR remedial work mean?

EICR remedial work refers to the repairs or corrections made after a property fails its Electrical Installation Condition Report (EICR). These works fix issues such as damaged wiring, missing earthing, or outdated fuse boards, allowing the property to achieve a “Satisfactory” electrical safety certificate. Remedial work must be carried out by a qualified electrician to comply with UK safety standards.

2. How much does EICR remedial work cost in London?

The average EICR remedial work cost in London ranges between £50 and £700, depending on the issue. Minor faults like socket replacements cost around £50–£90, while consumer unit upgrades can reach £450–£700. Full rewires start from £2,000 for small flats. Costs vary based on property size, fault severity, and accessibility.

3. What happens if my property fails an EICR inspection?

If your EICR fails, you’ll receive a failed EICR report listing all dangerous (C1/C2) or uncertain (FI) faults. You must fix them through remedial electrical work and then book a re-inspection. Once all issues are corrected, a new Satisfactory EICR Certificate is issued to confirm compliance with electrical safety regulations.

4. How long do I have to complete EICR remedial work?

Landlords in the UK must complete EICR remedial work within 28 days of receiving an unsatisfactory report or sooner if the inspector deems it urgent. Proof of repairs and a new EICR must be shared with tenants and, if requested, the local authority. Homeowners are not legally bound but should act promptly for safety.

5. Can I fail an EICR because of old wiring?

Yes. Old or damaged wiring is one of the most common reasons for EICR failure in London. It may trigger C2 or FI codes, requiring replacement or rewiring to meet current BS7671 standards. Rewiring ensures your property remains safe, insurable, and compliant with electrical safety regulations.

6. Who can carry out EICR remedial work in London?

Only a qualified NICEIC or NAPIT-registered electrician should perform EICR remedial works in London. Certified electricians ensure compliance with BS7671 wiring regulations and issue valid documentation upon completion. Hiring a registered contractor also protects landlords from penalties and ensures insurance acceptance.

7. What is the cost to fix a failed EICR certificate?

The cost to fix a failed EICR certificate typically starts at £150 for minor repairs but can exceed £500 for multiple faults. If a consumer unit or main bonding needs replacing, the cost may rise to £700 or more. A full quote should list each item clearly so you know exactly what you’re paying for.

8. How long does EICR remedial work take?

Small remedial jobs like socket replacements or rewiring short circuits take 1–2 hours. Larger tasks such as a full consumer unit replacement can take a full day, while full rewires may take 2–5 days depending on property size. Once complete, a re-inspection can usually be arranged within 24–48 hours.

9. Do I need another EICR after remedial work?

Yes. After remedial work, a re-inspection or EICR re-test is required to confirm all electrical faults have been corrected. Only then will your electrician issue a Satisfactory EICR Certificate. Keep both the failed and passed reports for compliance and insurance purposes.

10. How can I reduce my EICR remedial costs?

You can reduce costs by booking repairs with the same electrician who performed your inspection, requesting a detailed itemised quote, and combining your re-inspection with repairs to avoid extra call-out fees. Upgrading your fuse board to a modern RCD-protected unit can also prevent future failures and save money long term.

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