10 Signs Your Fuse Board Needs Replacing
- wheatyselectrical
- Oct 1, 2025
- 2 min read
Your fuse board (consumer unit) is one of the most important parts of your home’s electrical system. But because it’s usually tucked away in a cupboard, it’s often forgotten about.
At Wheatys Electrical, we get regular calls from homeowners in Telford and surrounding areas asking if they really need a new fuse board. The truth is, there are some clear warning signs to look out for.
Here's an example before we get into the 10 signs:

Here are 10 signs that your fuse board may need replacing:
Your fuse board uses rewireable fuses – These are outdated and don’t provide modern safety protection.
Frequent tripping – If your power cuts out regularly, your fuse board may not be up to the job.
No RCD protection – Without RCDs, your home is at a higher risk of electric shock.
Scorch marks or burning smells – A major red flag that indicates overheating or loose connections.
Old-style wooden or metal casing – Modern consumer units are non-combustible and plastic-free.
Your electrics haven’t been inspected in over 10 years – Outdated boards often fail safety tests.
Extensions or new appliances trip your board – Older boards often can’t handle the load.
Buzzing or crackling noises – These noises are a serious warning sign of faults.
Your home is still using a fuse box from before the 1990s – Technology has advanced significantly.
You’re planning to sell your home – Surveyors often flag outdated fuse boards as issues.
If any of these sound familiar, it’s time to act.
👉 At Wheatys Electrical, we offer fast, safe, and fully certified consumer unit upgrades across Telford, Newport, Shifnal, Oakengates, and Telford & Wrekin.
⚡ Don’t wait for a fault to put your home at risk. Get a quote for your consumer unit upgrade in Telford today.

