Electrician in Harrow
Compare local electrician pros in Harrow and get free quotes — no obligation, no call-backs you didn't ask for.
Typical price: £55–£920
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Electrician prices in Harrow
| Job size | Low | Typical | High |
|---|---|---|---|
| Socket or switch replacement Like-for-like swap on existing wiring | £55 | £90 | £170 |
| Light fixture installation Replace or fit new fixture on existing circuit | £55 | £110 | £200 |
| Consumer unit replacement New board with RCBO protection incl. certification | £410 | £600 | £920 |
| EICR inspection Condition report for a 3-bed house | £140 | £180 | £280 |
How to hire a electrician pro in United Kingdom
- For notifiable work (new circuits, consumer unit changes, work in bathrooms), use an electrician registered with a competent person scheme — NICEIC, NAPIT, or ELECSA — so the work self-certifies under Part P of the Building Regulations
- Ask for an Electrical Installation Certificate (EIC) or Minor Works Certificate on completion — don't pay the balance without it
- Get the hourly rate or day rate agreed up front (typically £45-£60/hr, day rate ~£350-£450)
- For bigger jobs, get 2-3 quotes on Checkatrade or MyBuilder with identical scope (points, chasing, making good)
- For house purchases or older homes, commission an EICR (Electrical Installation Condition Report)
- Confirm public liability insurance
In England and Wales, Part P of the Building Regulations makes certain domestic electrical work notifiable — it must be done by an electrician registered with a competent person scheme (NICEIC, NAPIT) or inspected by building control. Landlords must hold a valid EICR (renewed at least every 5 years) for rented homes.
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See the full breakdown of what drives electrician prices — job sizes, unit rates, and how to save.
Frequently asked questions
Should I get multiple quotes for electrical work?
For anything beyond a minimum-charge visit, yes — two or three. Insist each quote covers the same scope: number of points, certification included, chasing and making good walls, and parts brands. The cheapest quote often excludes certification or wall repair; the comparison only means something on identical scope.
Can an electrician in Harrow come the same day?
For genuine emergencies (burning smell, sparking, total power loss), emergency electricians in Harrow offer same-day or immediate response at premium rates — typically 1.5-2x standard. For routine work, good electricians book out days to weeks ahead. If a non-urgent job can wait for a scheduled slot, you'll pay standard rates and often get a better electrician.
What counts as an electrical emergency?
Burning smells from outlets or the panel, sparking, buzzing from the consumer unit, repeated breaker trips you can't isolate, and any exposed live wiring — switch off the affected circuit (or the main switch) and call an emergency electrician. A single dead outlet or a tripped breaker that resets and holds is a next-business-day job at standard rates.
Why does my circuit breaker keep tripping?
Three usual causes: an overloaded circuit (too many high-draw appliances on one circuit), a short circuit (damaged cable or appliance), or an earth-leakage fault picked up by an RCD/GFCI — often a failing appliance or moisture ingress. Unplug everything on the circuit and reset; if it holds, plug things back one at a time to find the culprit. If it trips with nothing plugged in, call an electrician.
Are cheap electricians worth the risk?
Electrical is the wrong trade to shop on price alone: bad work hides inside walls, can void insurance, and is a fire risk that surfaces years later. A sane approach: verify the licence/registration first (non-negotiable), then compare 2-3 licensed quotes and choose on communication and scope clarity rather than the lowest number.
How much does an electrician cost?
Electricians charge an hourly rate plus, often, a call-out or service fee covering travel and the first period on site. Small jobs (replace a socket, install a light fixture) are usually a minimum-charge visit; bigger jobs like panel upgrades or rewiring are quoted fixed. Batch small jobs into one visit — the minimum charge dominates the cost of single small tasks.
How much does an electrician cost in the UK?
Hourly rates typically run £45-£60 (average around £50), with day rates of £350-£450. Emergency call-outs run £80-£100+ per hour. London and the South East price 20-40% above the national average.
What is an EICR and when do I need one?
An Electrical Installation Condition Report is a formal inspection of your wiring, typically £150-£300 for a house. Landlords in England legally need one at least every 5 years; buyers should get one on any home older than 25 years or with signs of DIY wiring. It grades defects C1 (danger) to C3 (improvement recommended).
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