Duty holder guides

Choosing Between Insurer vs Independent Inspection

Plain answers from independent engineer surveyors who write these reports every week.

Statutory examinations can come from an insurer linked inspection body or an independent company, and the law is satisfied by either if the competent person is genuinely competent and impartial. We are an independent body, so read our interest plainly, and here is the fair comparison anyway.

  • Independent & impartial
  • Competent engineer surveyors
  • Reports issued promptly
Both lawful
The law asks for competence and impartiality, not a badge
The real test
Independence from whoever maintains the equipment
Type A
The UKAS 17020 class with no maintenance or insurance ties
Unbundled
Independent cover survives a change of insurer

Deciding for your site

  • Check any provider's independence from whoever maintains the equipment
  • Ask what happens to inspection cover if you change insurer
  • Compare the service terms, not just the headline price
  • Look for UKAS 17020 accreditation and what type it declares
Findings and what they mean

The comparison, made fairly

Insurer linked inspection arms, the engineering divisions of the big underwriters, are long established, widely accredited and employ thousands of competent engineer surveyors. Nothing about the model is improper, and for some estates the bundle of cover and inspection in one relationship is genuinely convenient.

The differences that matter sit elsewhere. The statutory independence test is about maintenance, not insurance: no examiner, from any provider, should be assessing equipment they also maintain. Beyond that the comparison is commercial: whether inspection bought as an insurance add on gets shopped as rarely as insurance does, whether your inspection history survives a change of underwriter, whether you deal with a scheduling desk or a named surveyor, and what each model charges once the bundle is unpicked. UKAS accreditation to ISO 17020 tells you a body's declared type, and Type A means no association with maintenance or insurance interests at all.

FindingSeverityWhat you must doWho is told
Legal complianceEvenEither route satisfies the regulations with a competent, impartial examinerCompetence and impartiality are personal, not corporate
Conflicts of interestStructuralThe statutory line is maintenance; commercial bundling is a separate judgementType A accreditation declares full separation
Continuity and flexibilityDiffersBundled cover can lapse with the policy; independent cover follows youAsk what happens at renewal before you need the answer
Service and priceShop itNamed surveyor against scheduling desk, and the price once unbundledMost estates have never compared

Declared interest, stated once: SEIS is an independent inspection body, so we benefit when this comparison lands our way. The facts above hold regardless of who you choose, and the checklist below works on us too.

Getting back to work

The questions that decide it

Whichever way you lean, the same few questions separate providers of both kinds.

Ask about the conflict, precisely

Not do you have conflicts, but: who maintains this equipment, and what stops your examiner assessing their own side's work. A good insurer linked body has a clean answer; so does a good independent. Anyone whose answer is a shrug fails the only independence test the law actually sets.

Then ask what the examiner can refuse. A competent person needs genuine authority to fail and quarantine equipment whoever it inconveniences, and providers who talk comfortably about the last time they did are the ones who will when it is yours.

Ask what happens when things change

Change of insurer, change of site, a bought business with kit mid cycle: the awkward moments reveal the model. Bundled inspection can quietly lapse with the policy that carried it, and estates discover the gap at the next audit. Independent cover is a direct relationship, so it survives whatever the insurance does.

Price the switch honestly in both directions too: unbundling can save money or cost it depending on the estate, and the only way to know is a like for like schedule quoted both ways. Most estates have never asked.

Part 1 of 8

Two routes to the same statutory duty, and what actually differs

Every regime on your estate, LOLER, PSSR, and the inspection duties around them, requires examination by a competent person, and UK duty holders meet that requirement down one of two routes: the engineering surveyor arranged through an engineering insurer, or an independent inspection body appointed directly. Both routes are lawful. Both can be excellent. The differences are real but they live in structure, incentives and service, not in the statutory value of the report, and an honest comparison starts there.

duty holder insurer arranged surveyor bundled with cover independent body appointed directly same statutory duty, same report value, the duty never moves
Two lawful routes to the same competent person duty: the examination arranged through your engineering insurer, or an inspection body you appoint directly.

The insurer route is historically the default. Engineering insurance and statutory inspection grew up together, insurer employed surveyors have examined British plant for over a century, and a policy that bundles inspection with cover is administratively frictionless: one renewal, one schedule, reports feeding straight to the people pricing your risk. The independent route unbundles the two: you buy insurance as insurance and examination as an engineering service, choosing each on its own merits and holding a direct client relationship with the people examining your plant.

What never varies between the routes is where the duty sits. The user or owner holds the compliance obligation under every regime, and neither an insurer's badge nor an independent's contract moves an ounce of it. Whichever route you take, the questions that matter are the same four: who exactly examines the plant, what do they examine and how thoroughly, what happens when they find something, and who do they answer to when a judgement is marginal. This guide takes those questions in turn, both directions, without a thumb on the scale.

Key pointInsurer arranged and independent examination are both lawful routes to the same duty; the report's statutory value is identical, so the comparison is about structure, incentive and service, and the duty stays yours either way.
Part 2 of 8

The case for the insurer route, made properly

The insurer route deserves its case made straight, because it holds genuine advantages that a purely commercial comparison misses. The surveyor cadre is deep: the large engineering insurers employ and train surveyors at scale, with formal competency schemes, technical support functions and decades of institutional knowledge on classes of plant an independent may see rarely. For unusual, aged or high hazard plant, that bench depth is a real asset.

The administrative case is equally real. One arrangement covers cover and compliance; schedules, renewals and access are coordinated once; and the reports flow automatically to the underwriter, which means the people pricing your premium see a well run estate without you lifting a finger to show them. For a small estate without a compliance function, that bundling is not laziness, it is a sensible purchase of administration.

There is also an alignment argument that is often stated backwards. The insurer carrying your engineering risk has a direct financial interest in your plant not failing, which points their examination incentive firmly toward rigour: a surveyor whose employer pays the claim has no motive to wave through a corroded receiver. Where the insurer model is strong, it is strong precisely because the examiner's paymaster loses money when examinations miss things.

The honest caveats sit in service rather than substance: surveyor allocation and visit scheduling serve the insurer's book, not your production calendar; the client relationship runs through a policy rather than a contract you negotiated; and inspection can become invisible inside a premium, which makes its quality hard to see and its cost hard to compare. None of these are reasons to leave; all of them are things to manage deliberately if you stay.

Key pointThe insurer route buys bench depth, one stop administration and an examiner whose employer pays if the plant fails; its weaknesses are service shaped, not statute shaped, and they are manageable if you name them.
Part 3 of 8

The case for the independent route, made with the same honesty

The independent case starts with the client relationship. An independent inspection body answers to you under a contract you chose, which changes the texture of everything operational: scheduling around your production, named surveyors you can keep year to year, reports formatted for your systems, and a direct conversation when a judgement needs discussing, with no policy renewal standing between you and the engineer. For estates that treat examination as part of how the plant is run rather than a compliance ritual, that relationship is the product.

Visibility is the second argument. Bought directly, examination has a price, a scope and a service level you can see, compare and hold to account, and the discipline of a visible purchase tends to raise quality on both sides: you read the reports you explicitly paid for, and the provider knows renewal rests on the work rather than on a bundled premium. Unbundling also frees the insurance purchase itself, letting brokers market your cover without the inspection arrangement anchoring it.

The independence argument should be made carefully, because the statutory independence test, sufficiently independent and impartial, is met by both routes. What the independent model removes is a structural entanglement rather than a statutory defect: the examiner has no connection to the pricing of your risk, no book of premium to consider, and no institutional interest in anything except the examination being right. For most estates this is a marginal consideration; for some, after a disputed claim or a hard market renewal, it stops feeling marginal.

The honest caveats mirror the insurer route's strengths: you take on the coordination the bundle used to do, you must verify bench depth on your plant classes rather than assume it, and a poor independent is every bit as possible as a poor insurer surveyor. Direct appointment buys you the levers; it does not pull them for you.

Key pointThe independent route buys a direct client relationship, visible price and scope, and an examiner with no stake in your premium; it hands you the levers of quality and the work of pulling them.
Worked example

Worked example: one estate compares its options at renewal

A precision engineering firm, forty lifting assets, six pressure systems, two LEV systems, takes its arrangement to market at insurance renewal, having examined through its engineering insurer for eleven years. The exercise is done properly: like for like schedules to two independents and the incumbent, the insurer asked to quote cover with and without inspection, and the reports from the last three years pulled out and actually read.

year 1year 2year 3 pressure reports excellent: trend kept, scheme actioned lifting reports thin: blank defects on an ageing fleet
The renewal comparison that matters is run on the last three years of reports, the real schedule and the real service record, not on the brochures.

The reading is the revelation, in both directions. The insurer surveyor's pressure reports are excellent: thickness series maintained, scheme comments actioned, a Regulation 10 stop three years back handled impeccably. The lifting reports are thinner: a rotating cast of surveyors, defect sections blank for years across an ageing crane fleet, and two accessories that quietly fell off the schedule at a site move. Neither pattern is about the route; both are about attention, and the estate had been buying without reading.

The numbers land close: unbundled insurance plus an independent's examination contract prices within a few points of the bundle. The decision is made on service architecture rather than price: the firm keeps the insurer's surveyor on the pressure systems, where the relationship and the trend data are genuinely excellent, appoints an independent for lifting and LEV with named surveyors and a first visit baseline, and tells both providers exactly why. The insurer keeps the cover.

Eighteen months later the lifting reports carry observations and two early B categories on the crane fleet, the schedule holds every accessory, and the estate has learned the actual lesson of the exercise: the route matters less than whether anyone is reading.

Key pointRun the comparison on three years of your own reports and a like for like schedule; most estates discover the question is not insurer versus independent but read versus unread, and split answers are allowed.
Part 5 of 8

The conflict question, asked precisely in both directions

Every conversation about this choice eventually reaches the word conflict, usually aimed in one direction and usually imprecisely. Asked precisely, there are two potential entanglements, they point opposite ways, and both routes have an answer.

The entanglement alleged against the insurer route is that examination serves the premium: that findings might be shaded to keep a policy attractive, or that inspection rigour might flex with the commercial relationship. Stated as incentive, it mostly runs the other way, the insurer pays the claims that missed defects cause, and the surveyor institutions maintain formal separation between survey and underwriting precisely to keep judgements clean. The residual truth is softer: the surveyor's client is structurally the policy, your leverage over service quality is indirect, and a duty holder who wants a judgement re argued is talking to an institution rather than a contractor.

The entanglement alleged against independents is the repair adjacency: an inspection provider that also sells repair, parts or servicing has an interest in findings that generate work. It is exactly as real as the first allegation, which is to say structural rather than inevitable, and it is why the cleanest independent model separates examination from remediation entirely, examining bodies that fix nothing, so a Category A generates no invoice for the person who wrote it.

Ask both questions of whoever you use, in writing, without apology: how is your examination judgement separated from your commercial interest in me, and what happens, step by step, when I dispute a finding. Good providers of both kinds answer specifically and fast, because they built the separation on purpose. Evasive answers are the finding.

Key pointBoth routes carry a structural entanglement and both have a clean answer: separation of judgement from commercial interest; ask for it in writing from whoever you use, and judge the speed of the reply.
Part 6 of 8

Signs your current arrangement, either route, needs attention

Nobody in the business has read the last three examination reports beyond the invoice line
Defect sections blank for years across ageing plant, the signature of examination by attendance
A rotating cast of surveyors with no continuity on your plant and no one who knows its history
Assets quietly missing from the schedule after site moves, disposals or additions, discovered by you rather than the provider
Examination visits that never inconvenience production, because nothing is ever opened, stripped or tested
You cannot state what the examination element costs, because it has never been visible as a line
A finding you disputed was resolved by relationship rather than by engineering, in either direction
Scheme comments, observations and trends appear in reports and nothing in your estate ever changes in response
The thought of switching feels impossible, which means the arrangement holds you rather than serves you
Key pointEvery flag on this list is route neutral: they measure whether examination is alive on your estate, and a live arrangement with either provider type beats a dead one with the perfect structure.
Part 7 of 8

Costs, and what the price is actually made of

Price comparison between the routes fails when it compares a bundle to a line item, so unbundle before comparing. Ask the insurer for cover quoted with and without the inspection service, and ask independents to quote the examination schedule alone; only then are the two shapes commensurable. Most estates that run the exercise find the totals closer than expected, because the underlying cost is the same in both models: qualified surveyor hours on your actual plant, travel, reporting and the institution behind the signature.

That is the useful decomposition for judging any quote. Examination cost scales with surveyor time, which scales with plant count, class, condition, access and preparation, and a quote dramatically below the field is answering a different question, usually how little time can be spent per asset. Interrogate outliers against the schedule line by line: which assets, what examination class, how long on site, what is excluded. The expensive discovery is the machine everyone assumed was on somebody's list.

bundledunbundled one premium insurance examination the underlying cost is surveyor hours on your plant, both ways
Both routes price the same underlying cost, surveyor hours on your plant plus reporting and the institution behind the signature; unbundle before comparing totals.

Count the indirect costs both ways with equal honesty. The insurer bundle saves you real coordination effort, and unbundling transfers that work to you: schedule management, access, chasing reports, cycle alignment across regimes. The independent contract gives you real service leverage, and the bundle trades it for convenience. Neither is free; they are different currencies, admin hours against control, and estates differ legitimately in which they can better afford.

The one false economy in either route is the same: paying for examinations nobody reads. The report is where the value lives, and an estate that reads, trends and acts on its reports extracts more from a mediocre provider than a negligent estate extracts from an excellent one.

Key pointUnbundle before you compare, interrogate cheap quotes against surveyor hours per asset, and price the admin against the control honestly; the only certain waste in either route is the report nobody reads.
Part 8 of 8

Making the choice, and making either choice work

Strip the tribal loyalty out and the decision resolves into estate facts. The insurer route fits best where the estate is small or without a compliance function, where the plant profile is heavy on pressure systems and classes where insurer bench depth is strongest, and where the bundle's administration is genuinely worth its opacity. The independent route fits best where examination is operationally entangled with production and scheduling control matters, where you want named surveyor continuity and a direct service relationship, and where visible price and contractual leverage are how your business manages every other critical supplier. Mixed answers are legitimate and increasingly common: regimes can be split, as the worked example split them, and the law is indifferent to how many providers hold your schedule as long as every asset is on exactly one.

Whichever way you land, the practices that make it work are identical, and they are the real conclusion of any honest comparison. Read every report within a week of receiving it. Hold a named relationship: know who examines your plant and keep them if they are good. Reconcile the schedule to the asset register twice a year, because assets fall off lists in both models. Act visibly on observations, trends and scheme comments, and tell the provider what you did, because examiners write better reports for estates that respond. And revisit the arrangement at a sensible cadence, three years, not annually and not never, with your own reports as the evidence base.

If you are contemplating a change in either direction, the mechanics of moving without a compliance gap, notice, records, cycle alignment, the first visit baseline, are their own discipline, and our guide to switching providers walks them step by step.

Key pointChoose on estate facts, split regimes where the facts split, and then run the identical disciplines either way: read, respond, reconcile and revisit; the arrangement matters far less than the attention you pay it.
Related pages
Common questions

Insurer vs Independent Inspection: your questions answered

Is an insurer linked inspection legally worth less than an independent one?

No. The law asks whether the examination was done by a competent person with the impartiality to judge freely, and both models can satisfy that. The differences are structural and commercial, which is exactly why they deserve a clear eyed comparison rather than a slogan.

What does the law actually require by way of independence?

Independence from the maintenance of the equipment being examined: the person assessing safety should not be assessing their own upkeep work. That test applies identically to insurer bodies, independents and in house arrangements. See HSE's guidance on the competent person.

What is UKAS 17020 Type A and does it matter?

ISO 17020 is the standard for inspection bodies, and UKAS accreditation to it declares a type: Type A bodies are independent of design, maintenance and ownership interests in what they inspect. It is the closest thing to an objective independence marker in this market, and worth asking any provider to state.

If our insurer includes inspection, is it really free?

It is bundled, which is different. The cost sits inside the premium and the service terms sit inside the policy, so you cannot see either separately or shop them independently. Unbundling might save money or might not; the point is that bundled estates rarely find out.

What happens to our inspections if we change insurer?

Ask before it happens, because the answer varies: some arrangements travel, others end with the policy, and the gap surfaces at the next audit or hire desk request. Independent cover is unaffected by insurance moves, which for multi site or acquisitive businesses is often the deciding factor.

Do insurer bodies and independents use differently qualified engineers?

The qualification landscape is the same pool: engineer surveyors with the practical and theoretical knowledge the ACOPs describe, often moving between both kinds of employer across a career. Judge the individual competence and the body's accreditation, not the logo.

Can we use our insurer for some equipment and an independent for the rest?

Yes, and mixed estates are common: pressure plant with the insurer's body, lifting and LEV with an independent, or any split that fits site logistics. Keep one master schedule of every item and its next due date so the split never becomes a gap. Our PUWER regulations guide covers the record keeping that holds it together.

You are independent. Why should we trust this comparison?

You should not take it on trust; that is the point of the checklist. Every question here, on conflicts, refusal authority, continuity and unbundled price, works on us as hard as on any insurer body. Ask them of everyone, including SEIS, and choose on the answers.

Talk it through with an independent engineer surveyor today