
Our skilled and qualified electrical engineers carry out a comprehensive range of electrical testing and inspection procedures that keep premises, people and businesses compliant, safe and protected.
We inspect and test electrical installations in commercial, industrial, public and residential rental premises, ensuring their compliance with BS 7671, and with statutory requirements such as the Electricity at Work Regulations 1989.
Why choose GRW for electrical testing and inspection?
Electrical testing and inspection procedures inevitably involve engineers visiting and working on your premises. It’s no surprise that business owners become frustrated when engineers simply turn up and expect to switch off systems or access your buildings… But at GRW, we take a different approach. We take the time and care to understand your business activities and plan with you how best to fit with your operational schedule. If necessary, we’ll devise a phased schedule of testing and inspection, keeping downtime to an absolute minimum.
Following our survey, we present you with a comprehensive Electrical Inspection Condition Report (EICR) with clear, helpful information along with recommendations and statutory action points.
As a one-stop electrical contractor, we can provide any follow-up advice and services you might need to safeguard your organisation’s interests. We’ll make sure that your business is not only safe and compliant, but also enjoys the maximum benefits, continuity and value whenever we’re onsite: it’s the GRW way!

We can help with inspection and testing of most industrial and commercial applications, including:
Fixed electrical installations
To comply with BS 7671, every new electrical installation must be inspected and tested both during the build and prior to commissioning. In addition, periodic electrical inspection must also be carried out to ensure that installations remain safe and compliant. Our qualified electrical engineers fulfil these critically important procedures correctly, professionally and with little or no disruption.
Fire alarm systems
One call to our helpful team is all it takes to keep your system compliant with BS 5839 and give you complete peace of mind.
Emergency lighting
GRW’s statutory and accredited approved testing and maintenance keeps your emergency lighting system reliable and fully compliant with BS 5266 and the Regulatory Reform (Fire Safety) Order 2005.
Electrical load analysis (ELA)
As demands on individual electrical installations continue to increase, the risk of load-related faults and failures rises, too. GRW comprehensively assesses your installation’s load profiles, protecting your people, business and profits.
Portable appliance testing (PAT)
We recommend annual checks for most portable appliances to test for damage, faults and general safety.
Thermographic surveys
Our advanced thermal imaging technology anticipates faults and prevent costly failures and damage.