Your Contractors Have Expiry Dates Too: Tracking Accreditation, Not Just Certificates

Most landlords and agents who get serious about compliance build a solid system for one thing: certificate expiry on the property itself. Gas Safety records, EICRs, EPCs, alarm checks — all diarised, all chased. That's the right instinct. But there's a second layer of expiry sitting underneath it that rarely gets the same attention: the accreditation of the person who signed the certificate in the first place.

The blind spot in most compliance systems

A Gas Safety Certificate is only valid if the engineer who issued it was Gas Safe registered at the time of the inspection. An EICR only carries weight if it was completed by someone properly qualified to do so — typically NICEIC, NAPIT, or ECS-accredited, or otherwise able to demonstrate competence to the relevant electrical standard. If that registration had lapsed on the day of the visit, you can end up holding a certificate that looks fine on paper but won't stand up to scrutiny if something goes wrong or a tenant, insurer, or local authority asks questions.

This isn't a hypothetical edge case. Sole traders let registrations lapse between renewal cycles more often than you'd expect, sometimes without realising it themselves. Letting agents managing a rotating list of contractors across trades — gas, electrical, general maintenance, waste clearance — are especially exposed, because nobody owns the job of checking whether the person on the invite list is still who they say they are.

What "contractor accreditation" actually covers

It's worth being specific about what you're tracking, because it's more than one thing:

Gas engineers need an active Gas Safe registration, and the specific property type (domestic, commercial, LPG) needs to be within their registered scope — not every registered engineer is signed off for every job type.

Electricians carrying out EICRs or notifiable work should hold accreditation through a recognised competent person scheme, and it's reasonable to ask to see their registration number and check it against the scheme's public register.

Anyone removing waste (garden clearance, bulky item removal between tenancies) legally needs a valid waste carrier licence if they're doing it as a business — an easy one to overlook because it doesn't feel like a "compliance" document in the way a CP12 does.

Public liability insurance matters for every trade you use, not because it's a legal requirement in most cases, but because it's the thing standing between you and an uninsured claim if a contractor's work causes damage or injury.

Why it's worth building a workflow around this

The uncomfortable truth is that a lapsed accreditation doesn't just sit there quietly — it can undermine the very certificate you're relying on for compliance. If a dispute arises, or an incident is investigated, "who did the work and were they qualified to do it" is one of the first questions asked. Landlords and agents who can produce an answer immediately are in a completely different position from those who have to go digging, or worse, can't answer at all.

It's also, frankly, a matter of due diligence you can control directly, in contrast to the parts of compliance that depend on tenants, weather, or third parties. You choose your contractors. Checking and recording their accreditation is entirely within your gift.

A simple workflow that actually holds up

You don't need anything elaborate to fix this — you need a habit and a place to put the information.

Start with a short list of the contractors you actually use regularly, rather than trying to audit everyone you've ever booked. For each one, record their registration number, the scheme they're accredited under, the expiry or next-check date if the scheme publishes one, and a note of when you last verified it against the public register. Set a reminder ahead of that date, in the same way you'd set one for a CP12 or EICR — a contractor's registration lapsing quietly six months after you last checked is exactly the kind of thing that slips through if it isn't diarised.

When you book a job, it's worth a habit of a quick re-check for anyone you don't use often, since registers do get updated and people do occasionally let things lapse between jobs.

This is precisely the kind of workflow CertMinder UK's approved contractor list and work order flow are built to support — you keep your own list, attach the details you've verified, and get reminded when it's time to check again. We don't take referral fees or commission from any contractor, so there's no incentive on our end to steer you toward one over another — the list is yours, and the decision of who to book stays entirely with you.

A quick audit you can run today

Pick your five most-used contractors across trades. For each one, confirm you know their registration number, when you last checked it against the relevant public register, and whether you have a current certificate of public liability insurance on file. If you can't answer all three for even one of them, that's your starting point.

This article is general information for UK landlords and letting agents, not legal advice. Accreditation schemes, registration requirements, and licensing rules can change — always check current guidance from the relevant scheme (Gas Safe Register, NICEIC, NAPIT, your local waste licensing authority) before relying on a contractor's status.