A kitchen renovation is one of the most demanding home improvement projects a homeowner can undertake. With new units, worktops, and appliances to coordinate, it is easy to focus on the design decisions and treat the electrical work as something to sort out later. That approach rarely ends well.
The electrical side needs to be planned from the outset, quoted accurately, and completed by a qualified local electrician in Dulwich before any fitting work begins. This guide covers your electrician’s responsibilities, when they need to be on site, and what questions to ask before the project starts.
Get Your Electrician Involved Before the Kitchen Fitter
The single most common mistake homeowners make during a kitchen renovation is booking the electrician after the kitchen fitter has already started. By that point, you have made decisions, the kitchen fitter is installing cabinets, and the scope for rerouting cables or repositioning sockets is limited and expensive.

A qualified electrician in Dulwich should be one of the first tradespeople you speak to. Once you have a design plan from your kitchen supplier, share it with your electrician. They need to know where every appliance is going — the oven, the hob, the dishwasher, the fridge/freezer, the extractor, and the washing machine if it is in the kitchen — so they can plan the circuit layout correctly from the start.
What Electrical Work Is Typically Involved in a Kitchen Renovation?
The scope varies depending on the age of the property and the existing installation, but most kitchen renovations in Dulwich involve some or all of the following:
• Socket repositioning and additions – Modern kitchens need more sockets than most older properties were built with. Your electrician will advise on positioning, height, and whether you need USB-integrated sockets or waterproof covers near the sink.
• Extractor fan wiring – Whether ducted through the wall or recirculating, the extractor needs to be wired correctly and, in many cases, connected to the lighting circuit so it activates automatically.
• New dedicated circuits – High-load appliances such as ovens, induction hobs and range cookers may require dedicated circuits, depending on their rated load, the manufacturer’s requirements and the overall electrical design. These appliances draw significant power and cannot share a ring main with other household sockets.
• Under-cabinet and recessed lighting – LED strip lighting beneath wall units and recessed downlights above the work surface are now common in kitchen refurbishments. Both require careful planning and should be agreed with your electrician before any cabinetry or ceiling work is fixed in place.
• Fuseboard upgrades – Older properties in Dulwich often have consumer units that cannot safely support additional circuits. If the existing consumer unit has insufficient capacity, lacks appropriate protective measures or is otherwise unsuitable for the proposed work. A qualified fuse board upgrade electrician will assess your current board, advise on capacity, and carry out the upgrade to current standards.

Compliance and Sign-Off
Some electrical work carried out in kitchens is notifiable under Part P, including the installation of new circuits and certain alterations. Whether notification is required depends on the specific work being undertaken. This means it must either be carried out by a registered competent person, such as a NICEIC-approved electrician, or submitted to the local authority for inspection.
Where work is notifiable under Part P, an electrician registered with a relevant competent person scheme such as NICEIC can self-certify the work and notify Building Control. The appropriate electrical certification will be provided for the work completed.
This is not a formality to overlook. If you sell the property in the future, solicitors and buyers will ask for it. Electrical certification may be requested during a property sale, so retaining the relevant documentation is important.
Plan the Electrical Work Early — and the Rest of the Renovation Becomes Much Easier
Kitchen renovations move quickly once they start. Appliances arrive, fitters work to a programme, and delays can become expensive. Book your electrician near me in Dulwich early — ideally before the kitchen is ordered — so the electrical design can be factored into the overall programme from the start.
Millers Electrical are NICEIC-approved electricians serving Dulwich and the surrounding areas of South London. For a no-obligation quote on your kitchen renovation electrical work, get in touch with the team today.
