Almost every dispute about the price of an inspection comes from comparing quotes that are not measuring the same thing. The work is done circuit by circuit, so the circuit is the honest unit, and a quote expressed any other way is either a package with a hidden tail or a guess at your board. Here is what the unit covers, what changes it on a commercial job, and the two products that get sold as the same survey.
Why an EICR report cost per circuit is the honest unit
Every circuit is identified, isolated, tested for continuity, insulation resistance, polarity and earth fault loop impedance, its protective device is checked and the readings are written on a schedule. That is a fixed amount of work per circuit, which is why a six circuit flat and a sixteen circuit house are different jobs whatever the floor area suggests. A per circuit price makes two things visible that a flat fee hides: what happens at your actual circuit count rather than the one the package assumed, and whether the schedules are included, since the writing up is part of the per circuit time. Ask for the callout or minimum charge separately from the rate, because on a small property the minimum is most of the bill and on a large one it is noise.
A commercial EICR price per circuit, and what sampling does to it
On a commercial installation nobody tests one hundred per cent of the circuits as a matter of course, and the report states the percentage sampled. That single figure is the biggest variable in a commercial quote: a twenty per cent sample of a two hundred circuit building is a fifth of the work of a full test, and two quotes that look far apart are often quoting different samples. So the questions are what percentage is assumed, how the sample is selected, whether distribution boards are all included, and what happens when the sample finds problems, because a sample that fails usually has to be widened. Add out of hours working, which most commercial jobs need because circuits have to be switched off, and access to plant areas and tenant demises, which is coordination rather than electrical work but is charged all the same.
Fixed wire testing cost per circuit, which is the same job renamed
Fixed wire testing, periodic inspection and testing, hard wire testing and an EICR are the same activity under different sales names: the inspection and testing of the fixed electrical installation, reported on the standard condition report form. The renaming matters only because it lets two quotes for identical work look like different services, so the test is to ask for the deliverable by name. If the answer is an electrical installation condition report with schedules of inspection and test results, it is the same job. If the answer is a certificate with no schedules, it is not a report at all. The one genuine distinction in this family is scope: some commercial contracts split the fixed installation from the portable appliance work and from the emergency lighting and alarm testing, and a price that quietly includes or excludes those is where the comparison fails.
How much is an electrical inspection, once the unit is agreed
Once the unit is a circuit, the total is arithmetic plus four variables, and it is worth pricing them individually. The circuit count, which you can read off the board yourself before anybody visits. The minimum charge or callout. Whether the board and the circuits can actually be isolated on the day, because a property that cannot be switched off becomes a limited inspection or a second visit. And remedial work, which is quoted separately and is where an unsatisfactory report gets expensive, so ask for the rate for common remedials and for whether a re inspection to confirm them is included. What should never be a variable is the paperwork: the report, the schedules and the observations are the product, not an extra.
An electric survey, which is two different products
People asking for an electric survey mean one of two things and the prices are not comparable. The first is the condition report described above: a full inspection and test of the installation with a satisfactory or unsatisfactory verdict, which is what a buyer's surveyor, a landlord or an insurer is normally asking for. The second is a thermographic survey, where a thermal camera is used on live distribution boards and equipment to find hot joints and overloaded conductors: it is quick, non intrusive, needs the installation energised and loaded, and finds a different class of fault. They are complements rather than alternatives, and a large site often does both on different cycles. Say which one you want when you ask, because a quote for one against the other is the widest price gap in this trade.
EICR Manchester and other city searches, and what location changes
A city in the search is a proximity filter and the work is national: the same regulations, the same report form, the same testing. What location genuinely changes is three things. Travel and the minimum charge, which on a small domestic job is most of the bill and on a large commercial one is noise. Availability, since a contractor already working in a city that week prices differently from one making the journey, and in Manchester, Birmingham or Leeds there are enough contractors that the market sets the rate rather than the distance. And parking and access in a city centre, which is a real cost on a multi tenant building. What it does not change is the sampling percentage, the schedules or the codes, so a quote that is cheaper because it is local should still be compared on the same lines as any other.
Fixed wiring inspection frequency, which is the budget line
The cost only makes sense as a recurring line, so the interval matters as much as the price. For a privately rented home it is five years, or sooner where the report says so, set by three separate pieces of law across the three nations. For an owner occupied home nothing is required and ten years is the usual recommendation. For a commercial or industrial installation there is no statutory interval at all: the duty is to maintain the installation so far as is reasonably practicable, and the interval is a risk decision, commonly five years for an office or a shop, three for industrial premises, a year where water, weather or a transient public are involved, and three months for a construction site installation. Write the interval down with its reason, because the reason is what an inspector or an insurer asks for after an incident.
How often EICR work recurs, by property type
Put the intervals in one place for budgeting and the pattern is easy: rented homes on five years, owner occupied on ten as a recommendation, offices and shops on five, industrial on three, higher risk environments annually, construction site installations quarterly, and a change of occupancy or a significant alteration resetting the clock in every case. Two extra triggers catch people out on a rolling programme. A new tenancy needs a valid report in place before occupation, so a report expiring mid tenancy is a problem at the next changeover as well as on its own date. And any addition or alteration produces its own certificate for that work, which does not extend the condition report's date, so a rewired kitchen does not buy another five years for the house.
How long are electrical certificates valid for, and what resets them
Three documents and only one behaves like a certificate with a date. An installation certificate for new work never expires: it certifies the work done on that date and remains true about that work. A minor works certificate is the same for a smaller job. A condition report does not expire either, strictly, but it carries a recommended date for the next inspection and that date is what every agent, insurer and licensing officer treats as the deadline. Nothing resets that date except a new inspection: remedial work produces its own paperwork, a new board produces an installation certificate, and neither extends the report. The only thing that moves the date earlier is the inspector's own judgement, which is why the recommended date rather than the default five years is the figure to diarise.
Questions people ask about EICR report cost per circuit
Can I get a price without somebody visiting?
For a domestic property usually yes, because the circuit count is readable off the board and a photograph of it answers most of the questions. Send a picture of the board with the cover on, say how many outbuildings or extensions there are, and say whether anything cannot be switched off. For a commercial building an honest fixed price needs a look, or at least the board schedules, because the sample size and the access arrangements are what the price turns on.
Is a cheaper per circuit rate worse?
Not necessarily, and the way to tell is what the rate includes. A lower rate with the schedules, the remedial rates and a re inspection included can be better value than a higher one that excludes them. What a very low rate cannot include is enough time per circuit, and the symptom of that is a report with identical readings down every row, which is the one thing that should never appear on a real installation.
Does the price change if the report is unsatisfactory?
The inspection price does not: it is the same work whatever the verdict, and anyone who charges more for an unsatisfactory report has an incentive nobody should be paying for. What changes is what comes after, which is the remedial work and, where the regulations require it, written confirmation that it has been completed. Get the remedial work quoted against the numbered observations so it can be compared with another contractor's price for the same list.