5 Signs You Need a Consumer Unit Upgrade
As homes get smarter and our electrical demands increase, the need for modern, safe, and efficient wiring becomes more important than ever. One of the most common upgrades we carry out across South Wales is replacing outdated fuse boxes with modern consumer units. But how do you know when it's time for an upgrade?
Here are 5 signs your consumer unit may need replacing:
1. Your Fuse Box Has Old-Style Fuses
If your electrical panel still uses rewireable fuses (those with colored wires), it’s time to consider an upgrade. These are not only outdated but also less safe and harder to reset if a fault occurs. Modern units use circuit breakers that are quicker to trip in case of danger and much easier to reset.
2. Frequent Tripping or Power Cuts
Are your lights or sockets tripping more than usual? This could be a sign your consumer unit isn’t handling your current electrical load properly. With today’s appliances and tech usage, older units often struggle—especially when they were installed decades ago.
3. No RCD Protection
RCDs (Residual Current Devices) are crucial safety features that shut off power instantly if they detect a fault or shock risk. If your consumer unit doesn’t have RCD protection, your home may not meet current UK electrical regulations—and could be putting you and your family at risk.
4. Burning Smell or Heat from the Fuse Box
If your consumer unit feels hot to the touch or emits a burning smell, call an electrician immediately. Overheating or scorching is a serious fire risk and often indicates overloaded circuits or loose wiring inside the unit.
5. You're Renovating or Adding New Circuits
Planning a kitchen extension, loft conversion, or EV charger installation? Your existing fuse box might not be able to cope with the extra load. Upgrading to a modern consumer unit ensures you’ve got enough capacity and protection for your upgraded home.
🛠️ Why Choose SOLV Electrical?
At SOLV Electrical, we’re NAPIT-approved electricians serving Pontyclun, Cardiff, Newport, and across South Wales. We install high-quality, regulation-compliant consumer units designed to protect your home and give you peace of mind.
✅ Free safety inspections
✅ Clear pricing & no hidden costs
✅ Fast, friendly, and professional service
📞 Need a Fuse Box Upgrade in South Wales?
If you're unsure about the safety of your current setup, we’re happy to help. Get in touch with SOLV Electrical today to book a no-obligation assessment.
👉 www.solvelectrical.co.uk
📞 07736931976
📍 Serving Cardiff, Pontyclun, Newport, and surrounding areas