Don't Buy a Shocking Surprise: Why an EICR is Your Most Important Homebuying Check

A Litt • 2 November 2025

EICR and Buying a Home

The Hidden Danger Lurking Behind Your Dream Home's Walls


You've found the perfect house. The garden is immaculate, the kitchen is modern, and the price is right. You've commissioned a building survey, and everything seems to be in order. You're ready to sign the papers.


But wait. Have you checked the electrics?


For many homebuyers, the electrical system is an afterthought, often presumed to be "fine" because the lights turn on. However, relying on a standard building survey to assess the electrical health of a property is a major financial and safety risk. A standard survey only offers a superficial glance, which is why an **Electrical Installation Condition Report (EICR)** is the single most important check you can perform before committing to a purchase.


At **786electricals**, we believe every homebuyer deserves to know the true condition of their investment. An EICR is your shield against a potentially shocking surprise.



What Your Building Surveyor Might Miss (and Why It Matters)


A building surveyor is an expert in structure, damp, and major defects. They are not qualified to perform the in-depth inspection and testing required to certify the safety of an electrical installation.


Your surveyor might note the age of the consumer unit (fuse box) or the style of the sockets, but they will not:


1. **Open up the consumer unit** to check for correct wiring, adequate earthing, or the presence of critical safety devices like RCDs (Residual Current Devices).

2. **Test the wiring insulation** for deterioration, which is a common fire risk in older properties.

3. **Check for non-compliant alterations** or DIY work that could be dangerous and illegal.

4. **Verify the integrity of the earthing and bonding**—the essential safety measures that protect against electric shock.


Without an EICR, you are effectively buying a house with a hidden, ticking time bomb in the walls.


EICR: Your Peace of Mind and Negotiation Power


An EICR is a formal document produced after a thorough inspection and test of the fixed electrical installation against the national safety standard (BS 7671). It is carried out by a qualified, registered electrician.


The Financial Advantage


The most compelling reason to get an EICR is financial. The cost of an EICR is minimal compared to the potential cost of remedial work.


Full or Partial Rewire

  • Cost of Remedial Work (Estimate): £5,000 - £15,000+
  • EICR Code: C1 or C2

Consumer Unit Replacement

  • Cost of Remedial Work (Estimate): £700 - £2,000+
  • EICR Code: C2

Upgrading Earthing & Bonding

  • Cost of Remedial Work (Estimate): £300 - £600
  • EICR Code: C2 or C3

Minor Repairs (e.g., damaged accessories)

  • Cost of Remedial Work (Estimate): £100 - £500
  • EICR Code: C2 or C3



If the EICR reveals significant issues (C1 or C2 codes), you gain powerful leverage to **renegotiate the purchase price** or **require the seller to fix the defects** before the sale completes. If the electrics are sound, you gain invaluable peace of mind.


What the EICR Codes Mean


The report uses a simple coding system to classify any defects found:


* **C1 (Danger Present):** Immediate danger. Remedial work is required immediately.

* **C2 (Potentially Dangerous):** Urgent remedial work is required.

* **C3 (Improvement Recommended):** Does not pose an immediate danger, but safety would be enhanced by improvement.

* **FI (Further Investigation Required):** The inspector could not determine the safety of a circuit and requires further checks.


5 Common Electrical Issues an EICR Will Uncover


Based on our experience at **786electricals**, these are the most frequent and costly issues we find in properties being purchased:


1. **Outdated or Deteriorated Wiring:** Wiring systems like rubber, lead, or fabric-insulated cables are well past their lifespan. The insulation can crack and expose live conductors, creating a severe fire and shock risk.

2. **Non-Compliant Consumer Units:** Old fuse boxes with wooden backs, cast iron switches, or those lacking modern RCD protection are dangerous and non-compliant with current regulations.

3. **Lack of Adequate Earthing and Bonding:** Main protective bonding to gas and water pipes is essential. If this is missing or inadequate, the risk of electrocution is significantly higher.

4. **DIY or Unsafe Alterations:** Unqualified work, such as poorly installed light fittings, junction boxes hidden in walls, or incorrect cable sizing, is a common finding that compromises the entire system's safety.

5. **Damaged Accessories:** Cracked sockets, loose switches, or light fittings with exposed wiring are not just cosmetic issues; they are direct safety hazards.


Secure Your Investment with 786electricals


Don't let the excitement of buying a new home blind you to the potential hidden costs and dangers of faulty electrics. An EICR is a small investment that protects your family's safety and your financial future.


786 Electricals specializes in comprehensive, unbiased EICR reports for homebuyers. Our qualified inspectors provide:


**Thorough Inspection:** A detailed check of every circuit, accessory, and protective device.

**Clear, Actionable Reports:** Easy-to-understand documentation with clear codes and recommendations.

**No-Obligation Quotes:** A transparent quote for any necessary remedial work, giving you the exact figures you need for negotiation.


Take the first step to a safe and secure home purchase.


Call 786 Electricals today to book your Homebuyer EICR and ensure your dream home isn't a future nightmare.**




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