Fuse Box Installation in Conwy — From £399 inc VAT

What is a Fuse Box Installation in Conwy?

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 Conwy under BS 7671:2018+A4:2026 (IET Wiring Regulations, 18th Edition). Every rental, sale or compliance check in Conwy requires a current Fuse Box Installation signed by a registered NAPIT-registered electrician. Our Conwy engineers issue the certificate the same day, with the digital PDF emailed to you before they leave the property.

Conwy is in Wales, and our engineers also cover nearby Llandudno, Colwyn Bay and Llanfairfechan. Whether you're a landlord renewing your annual Consumer Unit, a homeowner preparing to sell, or a letting agent managing a portfolio in Conwy, we offer the cheapest fully-compliant Fuse Box Installation in the area, backed by NAPIT registration and same-day availability across every Conwy postcode.

Looking for the cheapest Fuse Box Installation in Conwy? We are Conwy'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 Conwy start at just £399 inc VAT, with no hidden fees, no minimum charge and no travel surcharge for any address inside Conwy.

What's included in your Conwy Fuse Box Installation

• Visual inspection of all 18th-Edition consumer units, RCBOs, SPDs (surge protection) at the Conwy 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 Conwy address
• Free 30-day expiry reminder service
• Fixed-price remedial quotes if any issues are found in your Conwy property

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

Fuse Box Installation prices in Conwy

All prices include VAT. Travel within Conwy is free.

Who needs a Fuse Box Installation in Conwy?

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

Legal Requirements in Conwy (Wales)

Properties in Conwy (Wales) fall under Welsh law. The main rules are:

Wales still uses its own Approved Document P (2006 edition incorporating 2010 amendments, for use in Wales), under which replacing a consumer unit is notifiable building work. Notifiable work in Wales is wider than in England: it also includes new circuits and additions or alterations to circuits in kitchens, special locations such as bathrooms, and outdoors. The work must be done by a registered competent person who self-certifies, or be notified to building control.

Legislation: Building Regulations 2010 (as applied in Wales), Part P. Official source: gov.wales

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

How our Conwy Consumer Unit process works

Why choose Cheapest Certificates in Conwy?

• Cheapest in Conwy — Fuse Box Installation from £399 inc VAT, undercutting most Conwy competitors
• Same-day in Conwy — 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 Conwy Consumer Unit expires
• Fixed-price remedial quotes — no surprise charges in Conwy
• Landlord bundle savings — combine Fuse Box Installation with EICR, EPC, PAT in Conwy from £480
• Letting-agent invoicing available across Conwy
• 5-star Google reviews from Conwy landlords, homeowners and businesses

Book your Fuse Box Installation in Conwy today

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

Same-day in Conwy

Frequently Asked Questions — Fuse Box Installation Conwy

Related certificates in Conwy

Bundle and save when you book multiple Conwy certificates together:

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

Consumer Unit near Conwy

Conwy postcodes we cover include LL32. Nearby towns we also cover, with the straight-line distance from Conwy:

• Consumer Unit in Llandudno (3.1 miles)
• Consumer Unit in Colwyn Bay (4.4 miles)
• Consumer Unit in Llanfairfechan (6.3 miles)
• Consumer Unit in Abergele (10.3 miles)
• Consumer Unit in Bangor (12.9 miles)
• Consumer Unit in Rhyl (14.2 miles)
• Consumer Unit in Prestatyn (17.9 miles)
• Consumer Unit in Llangefni (19.9 miles)
• Consumer Unit in Caernarfon (20.6 miles)
• Consumer Unit in Isle of Anglesey (21.5 miles)
• Consumer Unit in Denbighshire (24.7 miles)
• Consumer Unit in Bala (27.3 miles)

View all Fuse Box Installation areas →