--- title: "Fuse board replacement cost in Colchester (2026)" description: "Fuse board replacement prices in Colchester: what the job involves, what moves the price, and what it costs town by town." canonical: "https://lightingelectrical.co.uk/costs/fuse-board-replacement" --- # Fuse board replacement cost in Colchester > Fuse board replacement prices in Colchester: what the job involves, what moves the price, and what it costs town by town. ## What Lighting Electrical charges Published £450. Send the job details and the team will confirm the scope and price. ## What the price covers - Isolation of the incoming supply and removal of the existing fuse board - Supply and fitting of a new consumer unit with RCD or RCBO protection to suit the circuits - Reconnection of existing circuits and labelling of each way - Dead and live tests on the circuits that feed from the new board - An electrical certificate and notification through NAPIT where the work requires it ### Priced separately - Rewiring damaged cables found in walls, lofts or under floors - New sockets, lights, showers or chargers that need extra circuits - Making good plaster, paint or kitchen units around the cupboard ## Who needs a new fuse board People book this when the old board is dated, overloaded or flagged on an electrical safety report, known as an EICR. We do the work for homeowners, landlords and small businesses in Colchester and the surrounding Essex towns. - **Old fuse wire boards:** Many houses still have a wooden or plastic box with rewirable fuses. Those boards lack modern residual current devices, which cut the power if a circuit leaks. We swap them for a consumer unit with the right protection for today’s loads. - **Failed EICR on the consumer unit:** Landlords and buyers often need a new board after an EICR finds missing RCD cover, damaged busbars or circuits that no longer match the labels. We replace the unit and retest the circuits that feed from it. - **No spare ways for new circuits:** An EV charger, solar inverter, electric shower or extra kitchen sockets often needs a spare way. If the old board is full, we fit a larger consumer unit so the new circuit can land cleanly. - **Shop and office boards:** Small commercial premises in Colchester, Witham and Maldon still run lighting and sockets from a domestic-style board. We replace those units where the load has grown or the old fuses no longer suit the installation. ## What happens on the day Power is off while the board is changed. We talk you through the outage before we isolate the supply. - **Arrival and isolation:** We confirm the written price, check the meter tails and isolate the supply. Furniture and stored items in front of the cupboard need to be moved so we can work at the board. - **Fitting the new consumer unit:** The old fuse board comes off. We mount the new consumer unit, land the tails and earth, and connect each circuit to the correct breaker. Ways are marked as they go in. - **Testing and the certificate:** We test insulation, continuity and RCD or RCBO operation, restore the supply and walk the property so lights and sockets come back as expected. You receive the certificate before we leave. ## What you get with a new fuse board You are left with a marked consumer unit, working circuits and paperwork for the change. - **Board replacement and circuit checks:** The old fuse board is gone. Each circuit is on a breaker, marked, and tested from the new consumer unit so you can see what is live and what still needs repair. - **Circuit defects are not concealed in the price:** The from £450 figure is the board swap and the tests that go with it. Burnt cables, high earth readings or a circuit that will not pass stay as separate work, quoted in writing if they appear. ## Fuse board replacement price questions ### How much does fuse board replacement cost in Colchester? Lighting Electrical charges £450 — the rate we quote from, confirmed on survey, not a lead-generation estimate. ### How much does fuse board replacement cost? Consumer unit replacement starts at £450. A larger board, a metal enclosure or awkward access can take the labour above that starting figure. We confirm the written price before we isolate the supply. ### How long is the power off? A straightforward domestic swap is usually done in one visit. The supply stays off from isolation until the new consumer unit is tested and switched back on. ### Do I need a certificate for a new consumer unit? Yes. Replacing a fuse board is notifiable electrical work. We issue the certificate and notify through NAPIT so the record sits with the local authority. ### Can you change a fuse board in a rented house? Yes. Landlords book this after an EICR or when tenants report tripping fuses. We deal with you from the quote through to the certificate, including access arranged with the occupant. ### Will you replace a board that still has fuse wire? Yes. Rewirable fuse boards are a common reason for the job. We fit a modern consumer unit and move the existing circuits onto breakers with RCD or RCBO protection. - [Replacing a consumer unit](https://www.electricalsafetyfirst.org.uk/media/uetp0drg/best-practice-guide-1-issue-5.pdf): Electrical Safety First sets out how an electrician should isolate the supply, select the enclosure and test circuits after a fuse board change. We follow that method on domestic and small commercial boards. - [Building work and electrical safety](https://www.gov.uk/government/publications/building-work-replacements-and-repairs-to-your-home/building-work-replacements-and-repairs-to-your-home): The government guide covers replacements and repairs in the home, including when electrical work must be notified. A new consumer unit sits in that category, which is why the certificate and NAPIT notice go with the job.