Commercial EICR in West Malling

CJA Electrical does commercial EICR and fixed wire testing across West Malling and the wider Tonbridge and Malling area. The legal framework for commercial premises is the Electricity at Work Regulations 1989 — and the EICR (also called fixed wire testing or periodic inspection) is the standard documentary evidence that the duty-holder is meeting that obligation. Whether you’re an office tenant, a retail unit operator, or a building owner with multi-tenanted commercial property, the inspection runs out of our Rochester base.

What Commercial EICR actually is

Fixed wire testing — to use the term most commercial clients in West Malling are familiar with — is a periodic inspection and test of every circuit in the building’s fixed installation. The inspection has two parts: a visual survey of the consumer unit, distribution boards, and accessible accessories, then dead and live electrical testing on each circuit (continuity, insulation resistance, polarity, earth fault loop, RCD operation). What lands on the report is a formal opinion of whether the installation is satisfactory or unsatisfactory against BS 7671, with each observation coded so the duty-holder knows what’s urgent and what isn’t. C1 means immediate danger, C2 potentially dangerous, C3 improvement recommended, FI further investigation required.

When you need Commercial EICR in West Malling

Frequency is set by IET Guidance Note 3 based on the building’s use, the environment, and the population at risk. Five years is the starting point for offices, small retail, and light commercial in West Malling. Three years for premises with significant equipment loading (industrial, workshops, server rooms, plant rooms). One year for any premises where loss of power presents a serious risk or where the building hosts high public throughput. The duty-holder can shorten these intervals based on a risk assessment but rarely lengthens them. In practice, the most common triggers for a non-scheduled EICR are insurance renewal, change of tenancy, and post-incident investigation after a near-miss or documented fault.

Standards and what compliance looks like

BS 7671 is the technical standard for the work itself — what “satisfactory” looks like, what gets tested, the tolerances on each test, the format of the report. The Electricity at Work Regulations 1989 is the law that says the duty-holder must keep the installation safe and provides the framework for prosecution if they don’t. Together they’re the framework West Malling duty-holders work within. The current edition of BS 7671 is the 18th Edition with Amendment 2 (2022); any EICR signed off after January 2023 should reference that. Reports referring to older editions of BS 7671 are still technically valid for the cycle they were issued in but should be re-tested to current standards on the next inspection.

Testing schedule and remedials

The testing itself splits into dead testing (with the circuit isolated) and live testing (with the supply restored). Dead tests cover continuity of protective conductors, insulation resistance between live and earth, polarity, and ring final continuity on sockets. Live tests cover earth fault loop impedance and RCD operation. Each circuit gets recorded individually on the schedule of test results that accompanies the certificate. On a typical West Malling commercial installation, the testing takes anywhere from half a day for a small office to two or three days for a multi-board industrial unit. We schedule the work around your trading hours — most offices and workshops can be done outside business hours, and retail units are usually best done early morning before opening.

Why West Malling property owners book CJA Electrical

Most of the commercial EICR work in West Malling comes from existing relationships — letting agents we’ve done landlord EICRs for who also manage commercial property, building owners we’ve upgraded consumer units for, businesses where we’ve done a domestic EICR on the director’s home and they’ve asked us to do the office at the same time. Word-of-mouth in a town this size builds the business steadily and means the work is done by someone with a reputation to protect. Operationally, the things that matter on commercial — phased testing during trading, reports in the format insurers and managing agents expect, separate quoting for remedials — are all covered as standard.

How the work runs

The process from first call to delivered certificate is straightforward. Initial chat (phone or email) to confirm the premises type, circuit count, board count, and access constraints. A quote — fixed price where possible, otherwise capped — covering the testing itself. A scheduled testing visit, typically out-of-hours for retail and during business hours for office. Report supplied as a PDF within 48 hours of testing completing, formatted to BS 7671 with all observations coded. If anything is unsatisfactory, remedial work gets quoted separately so you can decide which observations to clear first. Once the remedials are done, the affected circuits are re-tested and a fresh certificate issued reflecting the post-remedial state of the installation.

What affects the price

Commercial EICR pricing is driven by the size of the installation — number of circuits, number of distribution boards, total accessory count — and the access conditions. Most West Malling office EICRs come in as a fixed price after a five-minute scoping call. Industrial premises and multi-board commercial often need a brief site visit before the quote firms up. What’s included in the quote: the inspection, the testing, the written report formatted to BS 7671. What’s quoted separately: any remedial work needed to clear C1 or C2 observations after the report. We don’t bundle remedials into the inspection price — keeping them separate means the duty-holder can shop the remedial quote against other contractors if they want to.

FAQs

Who’s legally responsible — landlord or tenant?

Depends on the lease. In a typical full-repairing-and-insuring (FRI) commercial lease the tenant carries the duty for the installation within the demise. In shorter leases the landlord usually retains the duty. For multi-tenanted buildings, the landlord normally holds the duty for shared common parts and main supply. We can read the lease with you on a quick call and clarify who needs to commission the EICR.

How long does a commercial EICR take?

Half a day for a small West Malling office (single board, ~20 circuits) up to two or three days for a multi-board industrial unit. Premises that need phased testing across weekends will take longer in calendar time but the same total testing hours. We give a realistic estimate at quoting stage based on the circuit count and access conditions.

What happens if the report comes back unsatisfactory?

Unsatisfactory just means the inspection has flagged C1 or C2 observations — items that need putting right to bring the installation back to compliance. The report lists each item, and CJA Electrical can quote separately for the remedial work. Once the remedials are done, the affected circuits are re-tested and a fresh, satisfactory certificate is issued.

Will the testing damage anything?

No. The tests are non-destructive — insulation resistance and earth fault loop are low-current measurements that don’t stress the installation. The most disruptive part is the brief power cuts during dead testing, which is why we schedule around operations. We do power-down sensitive equipment (servers, control systems) properly before testing the circuits that feed them, and we coordinate with you on anything that can’t be cleanly isolated.

Do you handle three-phase installations?

Yes. Three-phase is normal on commercial West Malling premises with higher load — workshops, larger offices with mechanical plant, industrial units. Test equipment, methodology, and reporting formats are the same as single-phase but with phase-specific readings recorded on the schedule.

What documentation do I get at the end?

The Electrical Installation Condition Report itself (front page with verdict, schedule of inspections, schedule of test results, list of observations) as a single PDF. We can split it into board-specific certificates if you need separate documents for individual tenants in a multi-tenanted building. The PDF is what your insurer, Tonbridge and Malling Borough Council, and any future buyer’s surveyor will expect to see.

How often does a commercial EICR need doing?

IET Guidance Note 3 is the reference. Five years is standard for offices, retail, and most small commercial in West Malling. Three years for industrial, educational, and most workshop premises. One year for higher-risk environments — cinemas, swimming pools, places of public assembly. The duty-holder can shorten these intervals based on risk assessment, and most insurers require evidence the building is on cycle.