How long does a fuse board replacement take?

Most fuse board replacements in Glasgow are completed within half a day — usually 3 to 4 hours. You'll have a short period without electricity while the old board is removed and the new one installed.

Do I need a fuse board replacement?

You may need a fuse board replacement if your circuit breakers trip regularly, your fuse box is over 25 years old, you have a wooden backboard or cast iron switches, you're adding new circuits (shower, EV charger), or you've been advised by an EICR report.

Is fuse board replacement notifiable work?

Yes. Fuse board replacement is notifiable work under Part P Building Regulations. As NICEIC-approved contractors, we self-certify all work and provide an installation certificate, handling all compliance on your behalf.

Fuse Board Replacement Glasgow | Consumer Unit Upgrade

Fuse Board Replacement in Glasgow — What You Need to Know

Your fuse board (also called a consumer unit or fuse box) is the heart of your home's electrical system. Most fuse boards have a lifespan of around 25–30 years. If yours is older than that — or if it's showing warning signs — it's time to upgrade to a modern, RCD-protected consumer unit.

At Electrician Glasgow Team, we replace and upgrade fuse boards across Glasgow every day. All work is carried out by NICEIC-approved electricians, certified to BS 7671 18th Edition, and you'll receive a full installation certificate on completion.

✓
RCD and RCBO protection on all circuits
✓
Surge protection device (SPD) available
✓
Earthing and bonding checked and updated
✓
Full installation certificate issued
✓
All notifiable work self-certified

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New consumer unit fuse board installed in Glasgow home

Warning Signs

Do You Need a Fuse Board Replacement?

Here are the most common signs that your Glasgow home needs a fuse board upgrade:

🔁

Circuit Breakers Keep Tripping

If your breakers trip regularly under normal loads, your existing board may be too small or faulty for modern electrical demands.

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Old Fuse Board (25+ Years)

Fuse boards installed in the 1980s or 90s will lack modern RCD protection and may not comply with current BS 7671 regulations.

🪵

Wooden Backboard or Iron Switches

Cast iron switches and wooden backing boards are a fire hazard and do not meet current fire regulations — immediate replacement recommended.

🔊

Buzzing or Burning Smell

Any buzzing, humming or burning smell from your fuse board is a serious warning sign of a loose connection or fault — contact us urgently.

🏠

Home Extension or Renovation

Adding a new circuit for an extension, electric shower, or EV charger often requires a fuse board upgrade to handle the extra load.

🏷️

Selling Your Home

An up-to-date consumer unit can increase the value of your property and will satisfy buyers and surveyors checking electrical safety.

Pricing

Fuse Board Replacement Costs in Glasgow

We provide transparent, fixed prices. The below covers typical installations — your exact price will be confirmed in your free written quote.

Property Type	Typical Circuits	Estimated Cost (Fully Fitted)
1–2 Bedroom Flat	6–8 circuits	From £400
3 Bedroom House	8–12 circuits	From £500
4+ Bedroom House	12–16 circuits	From £600
With Surge Protection (SPD)	Any size	Add £80–£120
EICR Report Included	Any size	Add £100–£150

💡 All prices include: supply and fit, certificate, earthing/bonding check, and VAT. We'll always confirm the exact price in writing before we start. No hidden charges.

Our Process

How We Replace Your Fuse Board

Free Quote & Assessment

We assess your existing board and wiring, confirm the right size consumer unit, and give you a fixed price in writing.

Safe Isolation

We safely isolate your supply, remove the old fuse board, and check your earthing and bonding arrangements.

New Consumer Unit Fitted

We install your new RCD-protected consumer unit, labelling all circuits clearly and making sure everything is neat and tidy.

Testing & Certification

All circuits are tested, results recorded, and your installation certificate issued on the day. Self-certified with building control.

FAQ

Fuse Board Replacement Glasgow — FAQ

Fuse board replacement in Glasgow typically costs between £400 and £700 fully fitted, depending on the size of your property and the number of circuits required. We always provide a free, fixed-price written quote before any work begins.

Most replacements are completed within 3–4 hours. You'll have a short period without electricity while the board is swapped out. We aim to cause as little disruption as possible.

Yes, fuse board replacement is notifiable work under Part P of the Building Regulations. As a NICEIC-approved contractor, we self-certify all work and notify building control on your behalf, issuing you a full installation certificate.

They are the same thing with different names. "Fuse board" and "fuse box" are older terms; "consumer unit" is the correct modern term. Older fuse boards used wire fuses, while modern consumer units use circuit breakers (MCBs) and RCD devices for much greater protection.

We will carry out basic checks on your existing wiring as part of the installation. If the wiring is very old or we have concerns, we may recommend an EICR (Electrical Installation Condition Report) before fitting the new board. We'll always advise you upfront.

Fuse Board Replacement Glasgow