Double Pole Isolators
15+ Years Of Experience
Competitive Local Rates
24/7 Availability
At J&C Contractors, we take pride in being one of only two local contractors authorised to safely remove and reinstall the main electrical cut-out that enters a property. It is illegal and extremely dangerous for unqualified or unauthorised electricians to carry out this task. We ensure all our installations are fully compliant and executed to the highest safety standards. Contact us for a quote.
What is a double pole isolator?
A double pole isolator is a safety device that disconnects the live and neutral wires in an electrical circuit. This ensures that the circuit is completely isolated, which is vital for any electrical maintenance, upgrades and emergencies.
What does a double pole isolator do?
You should consider upgrading your consumer unit if:
- Safety Improvement
Double pole isolators ensure total isolation from the electrical supply. - Elevated Protection
Double pole isolators prevent electrical shocks and other hazards. - Complete Compliance
Double pole isolators meet current regulations requiring safe isolation.


Our Double Pole Isolator Installation Services
We work closely with Distribution Network Operators (DNOs) and housing associations to ensure all our installations are fully compliant and executed to the highest safety standards. We install double pole isolators across Essex, London and the surrounding areas. Our services include:
- Removal and resealing of the main cut-out.
- Installation of double pole isolators with integrated surge protection.
- Full compliance with new UK electrical safety regulations.
Once installation is complete, we reseal the cut-out, meter and isolator using our sealing pliers, which have our own personal identification number. This provides assurance to you and the DNO that the work has been completed to a professional standard and helps prevent electricity theft.
How does it work?
1
Contact Us
Get in touch with our team today to discuss your double pole isolator needs. We offer FREE advice, arrange a FREE home inspection and provide a tailored quote.
2
Your Installation
Our qualified and friendly electricians will arrive at a pre-arranged, convenient time to professionally remove, install and seal your double pole isolators.
3
Quality Results
Our qualified team ensures your system is installed safely, efficiently and to the highest standards. You’ll also receive documentation confirming compliance and traceability.
The Importance of Expert Double Pole Isolator Services
- Regulatory Compliance
Our double pole isolator can help you stay compliant with the latest UK electrical regulations and includes built-in surge protection, as required for all new safety circuits. - Avoid Consumer Unit Replacement
Many older consumer units don’t have space for surge protection. Our isolators eliminate the need for expensive consumer unit upgrades. - Safe Access
Double pole isolator installation means that any qualified electrician can work on your system safely without needing special access or tools. - Enhanced Surge Protection
Built-in surge protection helps to protect your property against electrical faults, safeguarding your systems and appliances.

FAQs
What is a double pole isolator?
A double pole isolator is a safety device that disconnects both live and neutral wires to ensure complete isolation.
Is it legal for any electrician to remove the main cut-out?
No, only trained and authorised professionals like us are legally permitted to do so.
Do I need to replace my consumer unit to comply with new surge protection regulations?
Not always. Our isolator installations include built-in surge protection, avoiding costly replacements.
Is surge protection mandatory?
Yes, for new safety circuits installed after September 27th 2022.
Can you install isolators in both residential and commercial properties?
Yes, we handle both residential and commercial installations.
Will the power be turned off during installation?
Yes, but only temporarily, and we’ll inform you in advance.
How do I know the work is compliant?
We seal the system with ID-marked pliers and issue a certification post-installation.
How long does an installation take?
The length of time it takes to install a double pole isolator will vary depending on your specifications. Contact us for a more accurate timeframe.
How much does a double pole isolator installation cost?
The cost of double pole isolator installation will vary depending on your requirements. Contact us for a tailored quote.
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?
15+ Years of Experience
With 15+ 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 double pole isolator installation 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.