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Short answer: an EIC (Electrical Installation Certificate) is issued when new electrical work is completed — it certifies that the new work is safe. An EICR (Electrical Installation Condition Report) is an inspection of an existing installation — it reports on the condition of what’s already there. You get an EIC with work like a rewire or consumer unit change; you commission an EICR periodically, when letting a property, or before buying or selling.

The two get mixed up constantly — by tenants, buyers, even letting agents. Here’s exactly what each covers, which one you need in each situation, and what they cost in London in 2026.

The two certificates side by side

EIC EICR
What it is Certificate for new work Condition report on an existing installation
When it’s issued On completion of a rewire, new circuit, consumer unit change After a periodic inspection you commission
What it tells you The new work complies with BS 7671 Whether the installation is satisfactory or unsatisfactory (C1/C2/C3/FI codes)
Legally required? Yes — for notifiable work under Part P Yes for rented property (every 5 years); optional otherwise
Typical validity Until the installation is altered; next inspection date stated 5 years (rented) / up to 10 years (owner-occupied)
Cost in London Included in the price of the work from £140 labour-only

When you need an EIC

Any notifiable electrical work should end with an EIC handed to you: a full or partial rewire, a new circuit (say for an EV charger or electric shower), or a consumer unit replacement. Smaller jobs get a Minor Electrical Installation Works Certificate (MEIWC) instead. A registered electrician also triggers the Part P notification, and you receive a Building Regulations compliance certificate. Keep all of it — solicitors ask for these when you sell.

When you need an EICR

Three common triggers. Landlords in England must hold a satisfactory EICR, renewed at least every five years and available to tenants and the council — with fines up to £40,000 for breaches. Home buyers commission one (or ask the seller for one) to find out what the wiring is really like before exchange. And owners simply get one periodically — every ten years or so — as a health check, especially in older North London housing stock. If the report comes back unsatisfactory, here’s what happens next.

Can one replace the other?

Sometimes — in one direction only. A recent EIC covering the whole installation (a full rewire, for example) is usually accepted in place of an EICR until the interval it states runs out. A landlord with a five-year-old full-installation EIC generally doesn’t need a separate EICR yet. But an EICR never substitutes for an EIC: if someone did notifiable work and offers you only an EICR, the work itself was never certified — a red flag worth chasing.

Frequently asked questions

Is an EIC the same as an EICR?

No. An EIC certifies new electrical work at the time it’s done; an EICR reports on the condition of an existing installation. Different documents, different purposes.

Do landlords need an EIC or an EICR?

An EICR, renewed at least every five years. An EIC only arises when new work is done — though a full-installation EIC can stand in for the first EICR until its stated interval expires.

How much does each cost in London in 2026?

An EIC has no separate price — it’s part of any properly quoted job. An EICR starts from £140 labour-only for a one-bed flat; see our EICR cost guide. Our minimum charge on any job is £108 (£90 + VAT).

What about when selling a house?

Neither is legally required to sell, but buyers’ solicitors ask about both on the TA6 form. Full guide: do you need an EICR to sell your house?

Need either one sorted?

F & A Electrical is a NICEIC-approved contractor in Tottenham N15, rated 9.32/10 from 242 reviews. EICRs from £140 with same-day certificates, and every job we do comes with the correct certification included. Call 07407 627 542 or see our coverage areas.