Electrical Testing & Inspection

Accredited
electrical
contractors

What’s more, we are approved electrical contractors; a status that guarantees quality electrical servicing. Graham Rowntree Limited boasts of certified electricians, and all of our projects are done according to the latest Wiring Regulations (BS 7671).

Whether you are needing a security door installed or needing a network of CCTV, our team guarantees appropriate wiring, lighting, testing installation and more. We have a suite of valuable electrical services- from Portable Appliance Testing to periodic inspections and equipment repair, you can trust us to deliver.

Our
guarantee

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Over 30 years experience

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Unrivalled Experience

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An exceptional Service

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Unbeatable value for money

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Industry approved installers

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A full range of electrical services

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Professional, reliable and diligent

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100% safety and satisfaction

Our testing & inspection
electrical services

Electrical Condition Reports

We now offer the brand new Amtech Electrical Condition Report which replaces the Periodic Inspection Report using latest technology testers to ensure we provide accurate results. This helps you to comply with your insurance company and is mainly due every 5 years on commercial properties of if you are in leased premises, you or the landlord need the inspection carrying out when you leave or every 5 years. OR take advantage of our annual service visits covering 20 percent of the electrical installation

Thermal Imaging

We can now offer thermal imaging as part of our services offered to clients to help in the diagnosing of any potential failures of your switchgear.

PAT Testing

We have also brought back our PAT testing service for customers with 50 or more appliances.
The Inspection and Test Service
Following a visual appraisal and verification of the entire electrical installation, the following test procedures are applied where appropriate, in order to ascertain the safety of electrical installation :
Continuity – to ascertain that the earthing is continuous throughout the circuit.
Bonding Conductors Continuity – to ensure bonding is in place and effective.
Ring Circuit Continuity – ascertains whether or not the ring is complete.
Insulation Resistance – to test whether there has been any breakdown in insulation to the installation.
Polarity – to check that the installation is correctly wired.
Earth Fault Loop Impedance – to ascertain the Zs of the installation.
Earth Electrode Resistance – applies to TT systems only, to test the earthing rods.
RCD testing – to check that Residual Current Device disconnects the supply in the event of a fault.
Functional testing of isolators and breakers – to ensure that they disconnect the supply.

Upon completion of the electrical testing, a detailed Periodic Inspection Report is supplied containing the following certification:
Guidance Notes for recipients.
Schedule of Inspection and Schedule of Test Results.
The engineer who carried out your testing will also talk through the results with you and explain if any remedial work is necessary in order to remedy an unsafe installation.
If the electrical installation has any faults, they will be listed under the section of observations and recommendations and will be given one of the following codes:
code one – requires urgent attention
code two – requires improvement
code three – requires further investigation
code four – does not comply with current BS7671 standards

Although we are pleased to carry out any remedial work required, you are free to choose to have the work completed by a qualified third party.
We are fully insured to the value of £5m. Copies of our insurance details are available to clients upon request.
Our electrical testing prices for business premises are extremely competitive and start at just £15 per circuit.
Did you know?
IEE recommends the maximum time between periodic inspections:
Commercial premises – max 5 years
Industrial premises – max 3 years
Hotels and Public Houses – max 5 years
Shops and Offices – max 5 years
Domestic – max 10 years or at change of occupancy
Residential – max 5 years or at change of occupancy
Launderettes – max 1 year
Community Centres/Village Halls – max 5 years
Churches – max 5 years
Educational premises – max 5 years
Places of public entertainment and theatres – max 3 years
Leisure complexes (excluding swimming pools) – max 3 years
Swimming Pools – max 1 year
Construction site/temporary installations – every 3 months
Please contact us for an estimate.

Get in touch today and let us see how we can help you

Contact Us