Fuse Box Installation in Belfast — From £399 inc VAT

What is a Fuse Box Installation in Belfast?

A Fuse Box Installation (also known as Consumer Unit Upgrade, Fuse Board Replacement) is the legally required document that proves the Consumer Unit status of a property in Belfast under BS 7671:2018+A4:2026 (IET Wiring Regulations, 18th Edition). Every rental, sale or compliance check in Belfast requires a current Fuse Box Installation signed by a registered NAPIT-registered electrician. Our Belfast engineers issue the certificate the same day, with the digital PDF emailed to you before they leave the property.

Belfast is in Northern Ireland, and our engineers also cover nearby Holywood, Lisburn and Castlereagh and Comber. Whether you're a landlord renewing your annual Consumer Unit, a homeowner preparing to sell, or a letting agent managing a portfolio in Belfast, we offer the cheapest fully-compliant Fuse Box Installation in the area, backed by NAPIT registration and same-day availability across every Belfast postcode.

Looking for the cheapest Fuse Box Installation in Belfast? We are Belfast's lowest-priced provider of Fuse Box Installation certificates, also known as Consumer Unit Upgrade, Fuse Board Replacement. Same-day Fuse Box Installation bookings in Belfast start at just £399 inc VAT, with no hidden fees, no minimum charge and no travel surcharge for any address inside Belfast.

What's included in your Belfast Fuse Box Installation

• Visual inspection of all 18th-Edition consumer units, RCBOs, SPDs (surge protection) at the Belfast property
• Full functional test in line with BS 7671:2018+A4:2026 (IET Wiring Regulations, 18th Edition)
• Tightness / continuity / discharge testing as required by Consumer Unit standards
• Photographic record of any defects (kept on file for 6 years)
• Same-day digital Fuse Box Installation PDF emailed to you
• Hard-copy Consumer Unit posted on request to any Belfast address
• Free 30-day expiry reminder service
• Fixed-price remedial quotes if any issues are found in your Belfast property

Items inspected: 18th-Edition consumer units, RCBOs, SPDs (surge protection), main switches, sub-mains.

Fuse Box Installation prices in Belfast

All prices include VAT. Travel within Belfast is free.

Who needs a Fuse Box Installation in Belfast?

• Landlords renting out flats and houses in Belfast
• Letting agents managing portfolios across Belfast and the wider Northern Ireland area
• Homeowners selling, buying or remortgaging a property in Belfast
• HMO operators with licensable houses in Belfast
• Local businesses, shops, offices and restaurants in Belfast
• Property managers, councils and housing associations in Belfast

Legal Requirements in Belfast (Northern Ireland)

Properties in Belfast (Northern Ireland) fall under Northern Ireland law. The main rules are:

The Building Regulations (Northern Ireland) 2012 contain no part on electrical safety (NI's Part P covers sanitary appliances and unvented hot water, not electrics), so NI has no building control notification scheme for electrical work like Part P in England and Wales. Replacing a consumer unit should still be done to BS 7671, and in a private let the installation must meet the 2024 electrical safety regulations.

Legislation: Building Regulations (Northern Ireland) 2012 (SR 2012/192); Electrical Safety Standards for Private Tenancies Regulations (Northern Ireland) 2024. Official source: legislation.gov.uk

Checked against official government sources in September 2026. General information, not legal advice.

How our Belfast Consumer Unit process works

Why choose Cheapest Certificates in Belfast?

• Cheapest in Belfast — Fuse Box Installation from £399 inc VAT, undercutting most Belfast competitors
• Same-day in Belfast — usually within 2–4 hours of your WhatsApp
• Digital + paper certificate — accepted by every UK letting agent and council
• Free renewal reminder 30 days before your Belfast Consumer Unit expires
• Fixed-price remedial quotes — no surprise charges in Belfast
• Landlord bundle savings — combine Fuse Box Installation with EICR, EPC, PAT in Belfast from £480
• Letting-agent invoicing available across Belfast
• 5-star Google reviews from Belfast landlords, homeowners and businesses

Book your Fuse Box Installation in Belfast today

Same-day appointments available across Belfast. WhatsApp us now for an instant quote — no obligation, no waiting.

Same-day in Belfast

Frequently Asked Questions — Fuse Box Installation Belfast

Related certificates in Belfast

Bundle and save when you book multiple Belfast certificates together:

• EICR Certificate in Belfast
• Electrical Safety Certificate in Belfast
• PAT Testing Certificate in Belfast
• Commercial EICR Certificate in Belfast

Consumer Unit near Belfast

Belfast postcode districts we cover include BT1, BT2, BT3, BT4, BT5, BT6, BT7, BT8, BT9, BT10, BT11, BT12. Nearby towns we also cover, with the straight-line distance from Belfast:

• Consumer Unit in Holywood (5 miles)
• Consumer Unit in Lisburn and Castlereagh (8 miles)
• Consumer Unit in Comber (8 miles)
• Consumer Unit in Newtownards (9.4 miles)
• Consumer Unit in Carrickfergus (9.5 miles)
• Consumer Unit in Bangor Northern Ireland (11 miles)
• Consumer Unit in Ballyclare (11 miles)
• Consumer Unit in Ards and North Down (12.6 miles)
• Consumer Unit in Antrim and Newtownabbey (13.1 miles)
• Consumer Unit in Ballynahinch (13.5 miles)
• Consumer Unit in Antrim (14.1 miles)
• Consumer Unit in Larne (18 miles)

View all Fuse Box Installation areas →