Consumer Unit Upgrades
20+ Years Of Experience
Competitive Local Rates
24/7 Availability
If your fuse box or consumer unit in your property is over 20 years old and no longer complies with electrical regulations, it may be time to replace it with a more modern consumer unit. At J&C Contractors, we provide comprehensive consumer unit upgrade services in Essex, London and the surrounding areas to ensure your system is safe, risk-free and compliant. Contact us for a quote.
What is a consumer unit?
A consumer unit, or fuse box, is the control centre of your property’s electrical system and contains components including circuit breakers and residual current devices (RCDs). It works to evenly distribute electricity around your home and protect your property from electrical faults and hazards.
When should you upgrade your consumer unit?
You should consider upgrading your consumer unit if:
- Your current unit is over 20 years old.
- It still uses old-style fuses instead of circuit breakers.
- It does not include RCD protection.
- You’ve experienced frequent electrical tripping or faults.
- You are having renovations or new electrical circuits installed.
- Your unit doesn’t meet current electrical regulations (18th Edition IEE Wiring Regulations).
Many properties are still equipped with the old-style fuse box or very early edition consumer units. We strongly recommend that you upgrade your fuse box or early model consumer unit to the latest recommended version. This will provide better electrical safety to your property and massively reduce the risk of personal injury to your family, friends and visitors to your property. A consumer unit will also ensure your home is up to the current standards of the electrical regulations.


Our Consumer Unit Upgrade Services
We can supply a fully compliant, brand new 18th Edition Consumer Unit. Once the new consumer unit is fitted, the homeowner will need to notify their local authority of the upgrade, or we can submit this notification on your behalf to save you time and hassle, FREE of charge. We will also test the consumer unit and give you a safety certificate, known as the BS7671. Please ensure you keep this certificate in a safe place for future reference. Contact us today for a tailored quote.
How does it work?
1
Contact Us
Get in touch with our team today to discuss your consumer unit upgrade needs. We offer FREE advice, arrange a FREE home inspection and provide a tailored quote.
2
Your Upgrade
Our qualified and friendly electricians will install a fully compliant 18th Edition Consumer Unit and ensure every circuit is safe and labelled.
3
Quality Results
You’ll receive a BS7671 safety certificate once the installation is complete. We can also notify your local authority on your behalf at no extra cost for a hassle-free experience.
The Importance of Consumer Unit Upgrades
- Enhanced Electrical Safety
Dated fuse boxes often lack the safety features of modern units, such as RCD protection. Upgrading can significantly improve the safety of your system, making your home safer. - Compliance With Regulations
The 18th Edition IEE Wiring Regulations require all new installations to meet strict standards. A consumer unit upgrade ensures your electrical system is fully compliant. - Improved Reliability
An upgraded consumer unit can better handle power distribution for your home, reducing tripping and making fault-finding simple. - Peace of Mind
Knowing that your home is protected by a quality consumer unit brings peace of mind, so your family, friends, tenants and visitors are assured.

FAQs
What areas do you cover for consumer unit upgrades?
We serve domestic, commercial and industrial clients throughout Essex, London, and the surrounding areas.
How long does a consumer unit upgrade take?
The length of time a consumer unit upgrade takes will vary depending on your specifications. Contact us for a more accurate timeframe.
Do I need to leave my home during the upgrade?
No, you can remain in your property while the work is carried out, but the power will be off during the work.
Is a safety certificate provided after installation?
Yes, you will receive a BS7671 electrical safety certificate.
How much does it cost to replace a consumer unit?
The cost of replacing a consumer unit will vary. Contact us for a tailored quote.
Will you notify my local authority?
Yes, we’ll handle this as part of our standard service.
Are your electricians qualified and insured?
Absolutely. All our electricians are fully qualified, certified, and insured to carry out work to current UK standards and safety regulations.
Why Choose Us?
20+ Years of Experience
With 20+ years of expertise, we have the experience that can bring your ideas to life, having the knowledge and skill to give your project that special touch.
Competitive Rates
We offer competitive rates for all electrical work that we carry out. What’s more, we offer FREE advice, FREE home inspections and provide tailored quotes.
24/7 Availability
For emergencies, our skilled electricians are available 24/7. This means that we can be with you as soon as possible to help restore power back to your property.
For further information regarding our consumer unit upgrade services and to discuss your requirements with us, please contact us for FREE advice, a FREE home inspection and quotation on 01702 600350 or 07889 004 903. Alternatively, you can email us at: info@jandccontractors.co.uk or use our contact form on our contact page.