At Electrical Testing London, we carry out PAT testing across London, Greater London, and the South East for landlords, businesses, and homeowners every week. We've seen what separates a reliable PAT testing provider from a poor one, and we know the questions clients should be asking before they book. That hands-on experience is exactly what shaped this guide.
Below, you'll find six practical tips to help you compare prices, vet reviews, and choose a PAT testing provider you can trust, whether that's us or someone else.
When you search pat testing near me, the first instinct is to click the top result. A better move is to filter for local specialists rather than generalist electricians or nationwide booking platforms. Local PAT testing companies know the area, can usually turn around a booking faster, and are easier to hold accountable if something goes wrong.
Choosing a local specialist makes the most sense when you have a fixed compliance deadline, manage a property in London, or want consistent service from the same engineer each time. Nationwide platforms frequently subcontract work, meaning you have little say in who actually turns up on the day.
Choosing a local specialist over a subcontracted booking platform gives you a named contact, a consistent engineer, and a direct line if you need to follow up on results.
This matters most for landlords with multiple properties or businesses that need to coordinate testing across several sites. A local company can plan visits more efficiently, which often reduces the overall cost too.
A qualified engineer will test each appliance individually, checking the plug, cable, and the item itself using a PAT testing device. They attach a dated pass or fail label to every item and log the results. For most offices or rental properties, the whole process is straightforward and causes minimal disruption if you prepare an appliance list beforehand.

Your engineer should also flag any appliances that fail and explain whether they can be repaired or need replacing. Expect the visit to run at roughly 15 to 20 items per hour as a general benchmark, though this varies by property type and appliance complexity.
Before you confirm a booking, ask the provider who will carry out the testing (a named engineer, not just "one of our team"), whether they carry public liability insurance, and what paperwork you will receive on completion. Confirm that the certificate format meets your requirements, since landlords and businesses often have different documentation needs.
Most local PAT testing companies price per appliance, with the rate dropping as the item count rises. Some offer a day rate for larger sites. Grouping items across multiple rooms or units into one visit keeps costs down and avoids the minimum visit charge that applies to smaller, single-room jobs.
Not everyone who advertises pat testing near me is equally qualified to do the work. The word "electrician" covers a wide range of training levels, and electrical wiring experience does not automatically translate into PAT testing competence. Before you hand over access to your property or equipment, take a few minutes to check the person you're hiring actually knows what they're doing.
PAT testing in the UK has no single mandatory licence, which surprises most people. The law requires the work to be done by a competent person, not a registered electrician specifically. That means a trained PAT tester who isn't a fully qualified electrician can legally carry out the work, provided they have the right knowledge and equipment.
The key question isn't whether someone is an electrician; it's whether they can demonstrate competence in portable appliance testing specifically.
In practice, competence means the tester understands the relevant British standards, operates a calibrated PAT testing device, and can correctly interpret the results. Look for evidence of City and Guilds 2377 or an equivalent qualification, which is the industry-recognised course for this work.
Ask for public liability insurance as a minimum, and confirm the policy covers PAT testing specifically. Request a copy if you manage a commercial property. You should also check whether the tester uses a calibrated testing device, since uncalibrated equipment produces unreliable results.
Avoid any provider who cannot produce insurance documentation on request, refuses to name the engineer carrying out the visit, or offers no post-test paperwork. Vague answers about certification and equipment are a clear sign to look elsewhere.
Getting an accurate quote starts with knowing exactly what needs testing before you pick up the phone. Most providers price per appliance, so an incomplete list means the final invoice will differ from the estimate, sometimes significantly. Take the time to count items before you contact anyone.
Walk through each room and count every plug-in appliance systematically, from kettles and monitors to extension leads and floor lamps. Group items by room or floor so you can share a structured list with your provider rather than a rough guess, which makes the quote faster and more accurate.
Not all appliances are tested the same way. Class I items (those with an earth connection, like metal-cased equipment) require more checks than Class II items (double-insulated plastics). Stationary equipment that needs disconnecting also takes longer, which directly affects the final price you pay.
If your site has a mix of Class I and Class II appliances across multiple rooms, tell your provider upfront so they can price the job accurately and avoid surprises on the day.
Restricted access, locked rooms, or equipment tucked behind furniture adds time to any visit. Let your provider know about any access limitations and the number of floors involved before booking so they can allocate the right amount of time.
Extension leads, portable heaters, and appliances stored in cupboards or back offices are frequently left off initial counts. These still need testing, so include them when building your list after any pat testing near me search.
Once you have two or more quotes from your pat testing near me search, resist the urge to simply pick the lowest number. Pricing structures differ, and a quote that looks cheaper up front can end up costing more once the extras appear on the final invoice.
Providers price jobs in three main ways: per-item rates (typically between £1 and £3 per appliance), a day rate for larger sites, or a fixed price for a defined scope. Per-item pricing suits most landlords and small offices. Day rates work better when you have a high volume of items and want cost certainty before the engineer arrives.
Every written quote should cover the total appliance count, the testing method, certificate format, and the number of engineers attending. If the quote lacks any of these details, ask for clarification before you agree to anything.
A quote without a stated appliance count is not a quote; it is an estimate that can change on the day.
Watch for additional charges for travel, report generation, or retesting failed items. These are sometimes buried in small print. Ask each provider to confirm whether their quote is the final price for the agreed scope before you commit.
A low quote can mean uncalibrated equipment, a rushed visit, or no formal paperwork at the end. All three create compliance gaps that cost far more to fix than the saving you made at the booking stage.
After any pat testing near me search leads to a booking, the paperwork you receive at the end is as important as the testing itself. Without formal documentation, you have no evidence of compliance if a landlord inspection or insurance claim requires it.
Your provider should hand over a full test register listing every appliance tested, its result, and the engineer's details. Each tested item should also carry a dated pass or fail label fixed directly to it, so anyone in the building can see its status at a glance.

If a provider cannot produce a test register on the day, the visit has not been completed to a professional standard.
A pass label confirms the item is safe for continued use until the next scheduled test. A fail label means the item must be taken out of service immediately. Your provider should explain whether a failed item can be repaired on site or needs replacing, and give you that advice in writing.
Retest intervals depend on the environment and appliance type. Office equipment in a low-risk setting typically needs testing every two to four years, while items in higher-risk environments like construction sites may need annual checks.
Ask whether your test register is available digitally, such as a PDF or spreadsheet export. Landlords managing multiple properties benefit from a format that lists results by address, making compliance tracking straightforward.
Once your pat testing near me search produces a shortlist, reviews help you separate reliable providers from those who underdeliver. The key is knowing where to look and what signals actually matter before you commit to a booking.
Check Google Business Profile reviews first, since these are harder to manipulate than testimonials on a company's own site. Cross-reference with Trustpilot or Checkatrade to see whether the picture is consistent across platforms. If the ratings diverge sharply between sources, treat that as a reason to dig further.
A single negative review means little on its own. Repeated complaints about the same issue, missed appointments, incomplete paperwork, or ignored follow-ups, tell you far more than one outlier. Pay attention to how the company responds to criticism, since a professional reply shows they take accountability seriously.
A provider who addresses complaints publicly and constructively is usually one you can trust to handle problems if they arise with your job.
Ask each provider how long they have operated in London and whether they can supply a reference from a client with a similar property type. These questions take under a minute but reveal a great deal about their actual track record in the field.
When two providers show comparable ratings, focus on review recency and volume. A company with 80 reviews spread over three years is a stronger indicator of consistent quality than one with the same total posted within a single month.

These six tips give you a practical framework to work through after any pat testing near me search. Knowing how to verify competence, build an accurate appliance list, and compare quotes on equal terms means you walk into every booking with the information you need to make a sound decision, not just a gut feeling based on the first result that appears.
Electrical Testing London's engineers carry at least ten years of experience and provide full documentation after every visit across London, Greater London, and the South East. Our pricing is transparent and itemised, our certificates meet landlord and commercial compliance requirements, and we work around your schedule to keep disruption to a minimum.
Request a PAT testing quote and we will come back to you with a clear price based on your specific appliance count and site layout, with no hidden extras on the final invoice.