Consumer Unit Upgrades

Consumer Unit Upgrades & Fuse Box Replacement in the Midlands

Got an old fuse box that clicks, trips or just looks a bit past it? Swapping it for a modern consumer unit is one of the best safety upgrades you can make to your home. At AJF Electrical, we’re a family-run team of NICEIC-approved electricians with over 40 years’ experience, and we’ve replaced fuse boxes for homeowners, landlords and families all over the Midlands.

Every job is tested, certified and explained properly, so you’re never left wondering what we’ve done or why.

What Is a Consumer Unit (and Is It the Same as a Fuse Box)?

Pretty much, yes. “Consumer unit” is just the modern name for your fuse box or fuse board. It’s the box that sends power out to every circuit in your home, and switches things off if something goes wrong. Older boards with rewirable fuses, or no RCD protection, simply can’t protect you as well as a modern unit, which is why replacing one is such a worthwhile job.

Do I Need a New Consumer Unit? 7 Signs It’s Time to Upgrade

It’s probably time for a replacement if:

• Your fuse box still has old-style rewirable fuses or ceramic fuse holders
• The casing is plastic (metal is the standard for new domestic installs)
• Your lights flicker, or circuits keep tripping
• You’ve spotted scorch marks, heard buzzing or smelled burning near the board
• Not every circuit has RCD protection
• You’re planning a rewire, extension, new kitchen, EV charger or solar panels
• Your latest EICR flagged the consumer unit as unsatisfactory

Not sure which camp you’re in? An electrical inspection will give you a straight answer. Take a look at our EICR for homes.

Why Upgrade Your Fuse Box?

• Safer against fire. Since 2016, most domestic consumer units have had to be made from non-combustible material, usually metal, because of the fire risk.
• Protection from shocks. Modern units come with RCD protection, which cuts the power in a split second if it detects a fault.
• Kinder to your gadgets. We can add surge protection to shield your TV, laptops and kitchen appliances from sudden voltage spikes.
• Ready for what’s next. Spare ways on the board make it easy to add an EV charger.
• Peace of mind. You’ll have proper certification, which insurers, landlords and future buyers like to see.

How Much Does a Consumer Unit Replacement Cost?

It depends on the size of your home, how many circuits you’ve got, the unit you choose and what condition your existing wiring is in. As a rough guide, a standard replacement usually comes in at around £600 to £1,000, covering labour, a modern board, testing and certification. Other guides quote wider ranges depending on where you live and what the job involves.

Our quotes are clear and itemised, with no nasty surprises.

What Happens During a Consumer Unit Upgrade?

1. Free quote and survey. We look at your current board, circuits and earthing, then recommend the right unit for your home.
2. Safe isolation. We agree a time to switch the power off, usually for just a few hours.
3. Installation. We take out the old unit, then fit and wire the new one with RCD protection and, where it makes sense, surge protection.
4. Testing. Every circuit gets tested before the power comes back on.
5. Certification. You get the right electrical certificate, and we talk you through what we’ve done.

Most home upgrades take around a day, although bigger or more complicated properties can take a bit longer.

How Long Does It Take to Replace a Consumer Unit?

For a typical home, about a day, and we’ll confirm the timescale when we quote. Testing is part of the job, so occasionally we find a fault that needs sorting before the new unit can be connected safely. If that happens, we’ll explain your options and costs before doing anything. We also handle home electrical repairs and full house rewiring if your wiring needs more than a new board.

Why Choose AJF Electrical for Your Fuse Box Replacement?

• We know our stuff. We’re a family business with 40+ years of experience in domestic electrics.
• Properly accredited. NICEIC Approved Contractor and Domestic Installer, and a Which? Trusted Trader. (link to /approved-installers)
• No jargon. You’ll get a straightforward quote and an honest view of what your home needs.
• Fully certified. Every installation is tested and signed off.
• Local and quick to respond. We cover Halesowen, Redditch, Malvern, Bridgnorth, Lichfield and the surrounding areas.
• There when it matters. Our emergency electricians are on call 24/7 for urgent faults, including a fuse board that keeps tripping.

Don’t just take our word for it. Have a read of our customer testimonials.

Ready to Upgrade Your Consumer Unit? Contact AJF Electrical Today

Why wait for a fault to find out your fuse box isn’t up to scratch? Contact us today for a safe, certified upgrade from Midlands electricians you can trust.