Consumer Unit Replacement
Modern consumer unit upgrades with full RCD protection for safer, compliant electrics.
Your consumer unit is the heart of your home's electrical system. If your property still has an old-style fuse box, it may not provide the level of protection required by current regulations. We replace outdated units with modern, compliant consumer units featuring full RCD protection — keeping your home safe and your electrics up to standard.
What's Included
- Full assessment of existing electrical installation
- Removal of old fuse box or consumer unit
- Installation of BS 7671 compliant consumer unit
- Full RCD and MCB protection
- Circuit labelling and documentation
- Electrical Installation Certificate issued
- Post-installation testing and verification
Who This Service Is For
- Homeowners with old-style fuse boxes
- Properties undergoing renovation or extension
- Landlords needing to meet safety standards
- Anyone experiencing frequent tripping or electrical issues
Why Choose Grey Havens
- We use quality, branded consumer units — not budget alternatives
- Every installation is fully tested and certified
- Clean, tidy work with minimal disruption
- We explain everything clearly, no jargon
Signs You May Need This Service
- Your fuse box uses rewirable fuses instead of MCBs
- There is no RCD protection on your circuits
- You experience frequent tripping or blown fuses
- Your property is being renovated or extended
- An EICR has flagged your consumer unit as non-compliant
Consumer Unit Replacement — FAQs
How long does a consumer unit replacement take?
Most replacements are completed within a single day. Your power will be off for part of the work, and we'll keep you informed throughout.
Do I need a consumer unit replacement?
If your property has a fuse box with rewirable fuses, no RCD protection, or has been flagged during an EICR, a replacement is strongly recommended.
Will I get a certificate?
Yes. Every consumer unit replacement includes a full Electrical Installation Certificate, and the work is notified to building control.
Need Consumer Unit Replacement?
Get in touch for a free, no-obligation quote. We cover Colchester, Mersea Island, Tiptree, Witham, Maldon, Diss, and surrounding areas.