PAT Testing for Construction Sites & Portable Tools
Inspection and electrical testing for portable site equipment where movement, wear and tougher conditions can increase risk.
Electrical equipment used in demanding environments
Construction and site equipment may be moved frequently, stored in temporary conditions and exposed to dust, impact, moisture or rough handling. These factors can increase the need for regular user checks, formal inspection and appropriate testing.
We can support site managers with clear records and planned visits for portable electrical tools and associated equipment.

What our PAT testing service includes
- Inspection of plugs, leads, connectors and equipment condition
- Electrical testing where appropriate
- Clear identification of failed or damaged items
- Digital records for site management teams
- Repeat or multi-site scheduling where required
Testing frequency should reflect the equipment, how it is used and the environment. HSE guidance makes clear that annual PAT testing is not automatically required in every workplace; a sensible maintenance programme should be risk based. Read the HSE PAT guidance.
Inspection intervals should reflect site conditions
HSE guidance specifically distinguishes between low-risk office equipment and tools used in harsher environments. More demanding use can justify more frequent inspection and testing.
Results from previous inspections should also inform future intervals. Repeated damage to particular equipment types is a useful signal that the maintenance regime needs adjusting.
Frequently asked questions
How often should construction equipment be tested?
There is no single interval for every item. Frequency depends on equipment type, use, environment and previous inspection results.
Can you test portable tools and extension equipment?
We can inspect and test suitable portable electrical equipment and associated leads subject to the equipment and site arrangements.
Can visits be repeated during a project?
Yes. Repeat schedules can be agreed where the risk and site duration justify them.
Related PAT testing services
Need practical testing for site equipment?
Tell us the equipment types, site conditions and access requirements and we can plan a suitable visit.