RMP Electrical: Services
Sockets & switches
Add, move or replace sockets and switches, including USB and smart options.
Adding or moving sockets is one of the most common small electrical jobs, and one of the most frequently done badly. An overloaded ring main, a poorly rated fused spur, or sockets in prohibited zones all create problems that appear on EICRs and cause issues during property sales. We do this work correctly from the start.
When adding a socket requires a new circuit
A standard domestic ring final circuit can serve a floor area of up to 100 square metres, and should not have more than two non-fused spurs added to it. If the ring is already at capacity, or if you need sockets in a location that the ring cannot reasonably reach, a new circuit is the right answer.
We always check the existing ring before adding to it. Adding a spur to an already-overloaded ring is something we will not do.
Kitchen and bathroom requirements
Kitchens and bathrooms have specific rules about socket and switch placement under BS 7671. In a bathroom, only shaver sockets conforming to BS EN 61558-2-5 are permitted within the main zone. All socket circuits in kitchens that could serve appliances near a sink require RCD protection. We know the zones and the rules, and work within them.
USB outlets, data points, and specialist fittings
We install USB-A and USB-C outlets, Cat6 data points, TV aerial sockets, and satellite connection points. For home office setups, we can run dedicated socket circuits with appropriate surge protection. We source fittings from quality brands rather than own-label imports.
What a properly installed fused spur looks like
A fused spur should be wired from the ring, not from a socket outlet. The fuse in the spur should be rated correctly for the load it is serving. A spur feeding a single appliance rated up to 3A should have a 3A fuse, not a 13A one. We see incorrectly rated spurs frequently on EICRs, and they are straightforward to fix properly.
Outdoor socket specification
Sockets intended for outdoor use, or positioned in locations where they may be exposed to weather, must carry an appropriate IP rating. A socket fitted under a canopy may need to be IP44. A socket on an external wall exposed to rain should be IP65 or better. We will advise on the right specification for the location.
All outdoor socket circuits require RCD protection and the installation is notifiable under Part P. We certify this as part of the job.
Common questions
- Can you add a socket anywhere in a room?
- In most cases yes. The method depends on whether the room is served by a ring final circuit or a radial circuit and whether the circuit has capacity for an additional socket.
- What is a fused spur and when is it used?
- A fused connection unit (commonly called a fused spur) connects a fixed appliance to the ring main with its own overcurrent protection. It is the correct method for permanently installed appliances such as extractor fans, heated towel rails, and water heaters.
- Are USB sockets worth fitting?
- Yes if you charge devices at a bedside or desk regularly. Dual USB-A and USB-C outlets replace plug-in adaptors and keep the socket face tidy.
- Can sockets be fitted in a kitchen near the sink?
- Yes, at the correct distance from the sink and in compliance with the zone requirements. We confirm the specific distances during the survey.
- Is replacing a socket faceplate notifiable?
- No. Like-for-like replacement of socket faceplates is not notifiable. Adding a new socket is notifiable in certain locations such as kitchens and bathrooms.
Related services
Outdoor sockets
Weatherproof IP-rated outdoor sockets for gardens, patios, sheds, garden offices, and pre-wires for EV chargers. Properly RCD-protected, certified, and fitted to last.
Lighting & fans
Indoor and outdoor lighting design, downlights, smart lighting and LED upgrades.
General electrical
Day-to-day repairs, additions and small jobs around the home or business.
How quoting works
No hourly rates.
Fixed prices.
Every job is quoted individually so you know exactly what you're paying before any work starts.
Tell us about the job
Drop a quick message with what needs doing. A few details, a photo if you have one.
Get a fixed quote
We reply within the hour with a clear, fixed price. Quoted in writing. Locked in.
Price locked. Work starts.
Once you're happy, we book a time. The price you agreed is the price you pay.
Quotes are always free. All notifiable work properly certified to current Building Regulations.
What people say
Trusted across the Thames Valley.
“Came and installed outside sockets for me. Was a lovely guy, came on time and did a good job. The price was reasonable compared to some of the quotes I got from other companies. Would really recommend. Will call for work in the future as good tradespeople can be hard to find.”
Kirsty Pumfrey
Hayes
“Excellent experience with RMP Electrical. Changed an old tube light to a new LED strip, good price. Would use again.”
Chris Corthine
Hayes
“Reliable polite friendly service. Good value. Needed more electric plug sockets in all rooms. Was carried out with professional work and no mess left behind. Very impressed. Highly recommend.”
Sharon Nuro
Hayes
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Our phone is on, 7am to 8pm, 7 days a week. Free quotes and estimates: tell us about the job and we'll agree a fair price.