Fully labelled domestic consumer unit after EICR testing

Developer compliance for electrical work splits into two streams. New installations — circuits added during build, refurb, or conversion — produce an Electrical Installation Certificate (EIC) at commissioning. Existing installations being inspected periodically produce an EICR. We work with Rochester developers on both: EIC for new work signed off as it goes in, EICR on existing installations inherited through purchase or returned to service after refurb.

What an EICR involves for Developer

The technical inspection runs to BS 7671:2018+A2:2022 — same standard as any other domestic EICR. What differs for developer work is the trigger and the handover. A refurbishment EICR captures the state of an existing installation at the start or end of the works, so the developer has clean evidence of what was inherited and what was kept. Where new circuits are added to an existing installation as part of the works, those new circuits also get an Electrical Installation Certificate (EIC) at commissioning — separate document, separate purpose.

When you need this in Rochester

Developers come to us for EICR work in a handful of recurring patterns: pre-purchase due diligence on properties being acquired for refurb; snagging-stage inspection where an existing installation has been kept and needs final sign-off; periodic inspection on the early phases of a multi-phase development that have entered service; and change-of-use work where an existing installation needs assessment before being adapted to new use. The trigger varies; the inspection itself is consistent.

Smaller domestic consumer unit with each circuit clearly labelled
Smaller domestic consumer unit with each circuit clearly labelled

What the report contains

The deliverable is a standard three-part EICR PDF — form, schedule of inspection, schedule of test results — plus, where relevant, a project cover note explaining how the EICR relates to the wider build documentation. On a refurbishment with both retained and new wiring, the EICR covers the retained sections and an EIC (or set of EICs) covers the new circuits. Findings are coded C1/C2/C3/FI. Unsatisfactory results need remedying within 28 days under BS 7671 best practice; on developer work we typically coordinate the remedials with the wider project programme.

Why book CJA Electrical for your Rochester EICR

For developer work, the value is in getting the documentation right. EIC where it should be an EIC, EICR where it should be an EICR, all formatted correctly for Building Control sign-off and for the eventual buyer’s solicitor. CJA Electrical works to BS 7671:2018+A2:2022 with a City & Guilds 2391 qualified inspector, fully insured, ten years on Medway projects. Reports back within 48 hours of testing; remedial quotes attached where needed.

Domestic consumer unit with CJA Electrical inspection sticker on completion
Domestic consumer unit with CJA Electrical inspection sticker on completion

How the inspection runs

The developer flow: Initial conversation about the project — what’s existing, what’s new, where on the programme the inspection sits. Quote and appointment options out the same day. Inspection coordinated with the site lead. Report PDF inside 48 hours. EIC for new circuits issued separately as work is commissioned. Remedial work, if needed, scoped and quoted to fit the wider build cost.

What affects the price

No standard rate card for developer work — the variability between projects is too high. We’ll quote on receipt of the scope (number of dwellings, refurb vs new vs mixed, programme dates, access constraints) and the price is fixed at that point.

FAQs

Can you inspect occupied phases of a phased development?

Yes. Where earlier phases have entered service and tenants or buyers are in residence, we coordinate access through the site management team or directly with residents. The inspection itself is the standard EICR — same scope, same format. Periodic inspection on occupied phases is the most common scenario.

Do new builds in Rochester need an EICR or an EIC?

New builds need an Electrical Installation Certificate (EIC), not an EICR. The EIC is issued by the installing electrician at the point the new installation is commissioned and forms part of the Building Control sign-off documentation. An EICR is a periodic inspection document that applies to existing installations after they’ve entered service — typically five years or more after the EIC was issued.

When during a refurb do I need an EICR vs an EIC?

Existing wiring being kept and adapted as part of a refurbishment is the EICR domain — the report documents the condition of what’s being retained. New circuits added during the refurbishment get their own EIC at the point they’re commissioned. A typical refurb often produces both documents — EICR for the retained installation, EIC for the new circuits.

What’s the difference between a Minor Works Certificate and an EICR?

A Minor Works Certificate (MWC) is issued for small additions to an existing installation that don’t constitute a new circuit — for example, adding an extra socket on an existing ring main. The MWC documents the modification and confirms it doesn’t compromise the installation’s safety. An EICR is a full periodic inspection of every accessible part of the installation; the two cover very different scopes.

Do you handle EIC issuance alongside EICR work on a project?

Yes. Most developer projects mix retained and new installation work. We’ll issue the EICR for the retained sections and EICs for the new circuits, with both documents formatted for Building Control sign-off and for the eventual buyer’s conveyancing. Single point of contact for both, single project invoice.

Developer EICR in nearby towns

EICR for other audiences in Rochester

Get a quote

Send a quick message and you'll get a same-day reply during working hours. Skip straight to phone or WhatsApp if you prefer.

EICR detail (helps with the quote)

Or skip the form: Call 07598 216512 WhatsApp info@cjaelectrical.co.uk