AiO Pro PAT Testing is based in Christchurch and provides on-site portable appliance testing for Dorset businesses, schools, care homes and managed premises.
Use this page to find your local area or plan testing across several Dorset sites. For the full scope of a visit, see our PAT testing service.
Our local team works from Christchurch. For city-specific booking information, choose:
Elsewhere in Dorset, send your full postcode and approximate appliance count so we can confirm the visit arrangements.
We arrange commercial visits across Dorset, including Wimborne, Ferndown, Verwood, Blandford Forum, Dorchester, Weymouth, Bridport, Shaftesbury and Sherborne.
For several premises, send an address list with estimated quantities, site contacts and access windows. This lets us discuss an efficient programme and a tailored quotation.
For neighbouring areas, see our South and South West coverage directory.

Standard testing is £85 for 1–49 appliances. For 50 or more, the estimate is £40 attendance plus £0.95 for every appliance. All prices exclude VAT.
Microwave leakage testing is an additional £4.50 per microwave. Industrial/commando equipment and London attendance have additional charges to confirm. Larger sites and multiple locations can receive a tailored quote.
Use the calculator below or see our current PAT testing prices.
Speak to our Christchurch-based team on 01202 805 122.

A few quick details. A clear estimate. Then we’ll help you arrange the rest.
Count each separate electrical test item, including detachable mains leads, external power supplies and powered bases.
See the illustrated counting guide (opens in a new tab)
Unsure of your total? Speak to AiO and we’ll help you count.
No commitment to book. We’ll confirm your requirements first.
1–49 standard appliances: £85 fixed package. From 50: £40 attendance plus £0.95 for every appliance. Microwave leakage testing is £4.50 additional per microwave. Include each microwave in your total appliance count.
London attendance supplements, industrial/commando testing and remedial work are additional. Specialist testing charges also apply within the £85 package. Central London requires a tailored quote.
Larger site or multiple locations?
Email us for a tailored quote with your appliance list or previous report, site postcode(s) and preferred dates.
| Number of appliances | Standard testing price |
|---|---|
| 1–49 | £85 fixed package |
| 50 or more | £40 attendance + £0.95 per appliance |
All prices exclude VAT. Microwave leakage testing is an additional £4.50 per microwave, on top of appliance testing. Industrial/commando appliances (110V, 16A or 32A) incur an additional testing charge, including within the £85 package; please request a quote. Sites inside the M25 require a confirmed attendance supplement; central London requires a tailored quote.
Larger site or multiple locations? Email us for a tailored quote with your appliance count, site postcode(s), equipment types and preferred testing dates.
* Your invoice is based on the number of appliances actually tested or inspected. Standard testing is £85 for 1–49 appliances, or £40 attendance plus £0.95 for every appliance when 50 or more are tested. Microwave leakage tests, industrial/commando testing and agreed London attendance supplements are additional. All prices exclude VAT. Larger sites and multi-site work can be quoted individually before booking.
** While performing testing our engineers will perform minor remedials to failed equipment if possible to ensure any disruptions to the business are minimised. Any minor appliance rewires and replacement of damaged plugs will be rectified and applied to the invoice. Any more extensive repairable issues will be reported to the responsible persons of the business and repair price agreed before a repair takes place. If an appliance is unrepairable on site it will be taken out of service.

A useful enquiry includes the address, approximate appliance count and site contact for each premises. Tell us about restricted rooms, working hours and equipment that needs an agreed shutdown.
We provide itemised digital results and certification. If your organisation needs a particular asset reference or reporting arrangement, discuss it with us before booking.
For a larger programme, ask us for a tailored quote.