Fuse Board Replacement & Earthing in Hertfordshire
At ATS Electrical & Security Ltd, we provide expert fuse board replacement, consumer unit upgrades, and earthing improvements across Hertfordshire. Whether your property is in Watford, St Albans, Hemel Hempstead, Harrow, Rickmansworth, or the wider Hertfordshire area, our NICEIC-approved electricians ensure your electrical system is safe, compliant, and built to handle modern demands.
Why Replace Your Fuse Board?
Older fuse boxes can struggle with today’s appliances, increasing the risk of fire and electric shock. Our fuse board replacement services in Hertfordshire ensure your home or business is protected with:
✅ Modern RCBO / RCD protection for maximum safety
✅ Compliance with the latest wiring regulations (BS 7671)
✅ Clear labelling & circuit separation for easier maintenance
✅ Protection against electrical overloads and faults
Professional Earthing & Bonding Upgrades
Proper earthing and bonding are essential for electrical safety. We provide:
✅ Full earthing upgrades to protect against electric shocks
✅ Main bonding for gas, water & structural metalwork
✅ Safety testing to confirm compliance with UK standards
✅ Peace of mind for homeowners, landlords & commercial clients
If your fuse board uses rewireable fuses, lacks RCD protection, or shows signs of overheating, it’s time for an upgrade.
Most consumer unit replacements take between half a day and one full day, depending on the property size.
Yes — all work is tested and certified to comply with UK wiring regulations (BS 7671).
Absolutely. We often replace fuse boards and complete earthing upgrades during the same visit for full compliance and safety.
Trusted Electrician in Hertfordshire. Contact Us Today
Areas We Cover in Hertfordshire
Our electricians serve:
Watford (WD17, WD18, WD24, WD25)
St Albans (AL1–AL4)
Hemel Hempstead (HP1–HP3)
Harrow & Stanmore (HA1–HA9)
Rickmansworth, Chorleywood & Abbots Langley
The wider Hertfordshire region
Our residential & commercial electricians in Hertfordshire can help with:
Why Choose ATS Electrical & Security Ltd?
At ATS Electrical & Security Ltd, we pride ourselves on providing every customer with a professional, tailored service. Our focus is on delivering affordable, certified electrical solutions that keep your property safe and compliant at all times. Thanks to the trust and positive feedback from local homeowners and businesses, we’ve become one of the most reputable electricians in Watford, covering the wider Hertfordshire area.
Whether you’re looking for a residential electrician in Hertfordshire for rewiring, consumer unit upgrades, or lighting installations, or a commercial electrician in Hertfordshire for office, retail, or industrial projects, our NICEIC-approved team is here to help. For urgent callouts, we also provide a fast-response emergency electrician service in Hertfordshire—available 24/7.
NICEIC-approved, fully insured electricians
24/7 callouts for emergencies
Transparent pricing & free quotes
Local Hertfordshire-based business with 5★ reviews
Get a Free Quote in Hertfordshire
Looking for a fuse board replacement or earthing upgrade in Hertfordshire? Contact ATS Electrical & Security Ltd today for a free, no-obligation quote. Call 07708 187989 or use our online contact form.
Areas We Cover
We proudly serve Hertfordshire and nearby areas, including: