Fully labelled domestic consumer unit after EICR testing

Commercial EICR work for offices, retail premises, and small workshops in Rochester. Under the Electricity at Work Regulations 1989, the duty-holder (employer or building owner) is legally required to ensure the installation is maintained in a safe condition; the EICR is the standard documentary evidence of that ongoing duty. CJA Electrical handles commercial inspections across Rochester and the wider Medway area.

What an EICR involves for Commercial

Commercial EICRs cover the same fundamentals as domestic — BS 7671:2018+A2:2022 inspection and circuit-level testing — but the scope typically extends further. Distribution boards (often more than one in a commercial premises), socket circuits with significant equipment loading, lighting circuits for shop floors or office spaces, dedicated circuits for plant and machinery, emergency lighting feeds, fire alarm interface circuits. Findings coded per the standard. Unsatisfactory results need remedying promptly to maintain compliance under the Electricity at Work Regulations.

When you need this in Rochester

Beyond the routine cycle, commercial EICR demand spikes around two events: insurance renewal (where insurers increasingly ask for current EICR evidence) and lease changeover (where incoming tenants or landlords want clean baseline documentation). Both are predictable and worth scheduling proactively rather than scrambling for a slot when the renewal date is two weeks away.

Multifunction tester measuring end-to-end resistance on a ring final circuit
Multifunction tester measuring end-to-end resistance on a ring final circuit

What the report contains

Reports come back as a single PDF in standard EICR format. Plain-English cover summary where useful for the duty-holder; technical schedules behind for the H&S audit trail. Failed reports include the remedial quote alongside, and we’ll typically prioritise commercial remedials because of the operational impact (a circuit that’s failing inspection is one that’s heading for a tripping event during business hours).

Why book CJA Electrical for your Rochester EICR

For commercial premises in Rochester the value is in working around the business — no shutting down operations for the inspection, power off only briefly per circuit, scheduling around opening hours where it matters. We do the work that way. Plus the standard reasons: City & Guilds 2391 qualified, ten years experience, fully insured (£1m PL), report PDF inside 48 hours, remedial quote alongside.

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

How the inspection runs

The commercial flow: Conversation about the premises — what kind of business, how many distribution boards, when’s a quiet time for the inspection. Quote out same-day. Inspection scheduled outside peak hours where possible. Visit. Report inside 48 hours. Remedials, if needed, quoted with the report. Where the business has continuous operation (24/7 retail or hospitality), we’ll work with the duty-holder on a phased inspection that minimises disruption.

What affects the price

Pricing depends on the premises. Variables: number of distribution boards, total circuit count, accessibility of distribution and accessory locations, and any constraints around operating hours. Larger premises with multiple boards take longer than a single-board high-street unit. Same-day fixed quote, no deposit, fixed price agreed before the visit.

FAQs

Do you cover Rochester and the wider Medway for commercial work?

Yes. Our commercial coverage spans Rochester and the surrounding Medway towns, with the Rochester base reaching Rochester in around 0 minutes. We work with small-business owners, office managers, and commercial landlords on routine EICR cycles, lease-changeover documentation, and remedial work.

Can you handle EICR alongside other commercial electrical work?

Yes. Where the inspection identifies remedial work, we quote alongside the report and can carry out the work directly — single point of contact from inspection through to clean re-issued certificate. For larger commercial projects (refits, new layouts, additional distribution), we work alongside other trades on a programmed basis. See domestic electrical for the broader scope of work we cover.

What documentation do you supply for our compliance file?

Standard three-part EICR PDF — the EICR form with overall outcome, the schedule of inspection, and the schedule of test results. For commercial duty-holders we’ll often supply a brief covering memo summarising the scope of the inspection and any follow-on actions required, useful for the H&S audit trail or for handing over to a lease counterparty.

How often does my office in Rochester need an EICR?

Industry guidance under the Electricity at Work Regulations 1989 typically suggests every five years for offices and retail premises. Workshops or premises with higher fault loading (kitchens, plant rooms, anywhere with significant heat or moisture) may need three-yearly inspection. The Electricity at Work Regulations require the duty-holder to maintain the installation in a safe condition; the EICR is the standard evidence of that ongoing duty.

What standards apply to commercial EICRs?

The same testing standard as domestic — BS 7671:2018+A2:2022 — applies to fixed electrical installations regardless of whether the premises is residential or commercial. What differs is the regulatory framing: commercial EICRs sit under the Electricity at Work Regulations 1989, with the duty-holder (typically the employer or building owner) legally required to maintain the installation safely.

Do I need an EICR for insurance renewal?

Increasingly, yes. Many commercial insurers now ask for evidence of recent electrical inspection at renewal, particularly for premises with significant equipment loading, kitchens, or workshop activity. A current satisfactory EICR satisfies the question without further follow-up. It rarely changes the premium meaningfully but it does take a question off the renewal forms.

Commercial EICR in nearby towns

EICR for other audiences in Rochester

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EICR detail (helps with the quote)

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