5 Doorstep Trader Scams Hitting Kent in 2026 (How to Spot Them)

1. The "spotted a loose tile" roof scam

A van pulls up. The driver says they have just finished a job "two doors down" and noticed a slipped tile, missing mortar on the ridge, or "daylight through the felt" on your roof. They can fix it today, cash, because they already have the materials on the van.

How it runs

• They quote a low figure up front — often £150–£300 — for a quick "patch".
• They go up on the roof, dislodge tiles (sometimes deliberately), then come down saying the problem is worse than they thought.
• Revised price: £1,800–£4,000 for a "ridge replacement" or "full re-bedding".
• Work, when it happens at all, is cosmetic silicone smeared where mortar should be.

How to spot it

• They claim to be "already in the area" but have no paperwork identifying the job they just finished.
• They push to start within the hour. A genuine roofer is booked weeks out.
• Van signwriting is peel-off vinyl, not painted. Sometimes there is none at all.
• Address on their business card is a PO box, mobile only, no company number.

Reported across Kent

This scam has been reported in the last year across Ashford, Herne Bay, Whitstable, Sittingbourne, Faversham, Tonbridge and the Medway towns — particularly targeting rural bungalows and terraced streets with older residents.

2. The driveway "resealing" scam

A "driveway specialist" tells you your block paving or tarmac is "breaking up from the frost" and they can reseal it today using a special polymer that normally costs thousands — but because they have leftover material from a job, you can have it for £600 cash.

What they actually do

• Spray black used engine oil, or a cheap thinned bitumen emulsion, over the existing driveway.
• It looks fresh and wet for two days. Then it rains. Then it washes into the road and into the neighbours' gardens.
• The oil damages the existing surface. Removing it costs more than the job was quoted at.

The genuine-sounding story

The usual line is: "we just finished a big job at the golf club and have half a tank of sealant left over that will go to waste". Variants involve Eurotunnel car park leftovers, a housing estate in Kings Hill, or a commercial car park in Ashford — the location is always impressive-sounding and unverifiable.

How to spot it

• No sample of the product. No spec sheet. No brand name.
• Cash only, today only.
• "Mate's rates" pricing that drops every 10 minutes you hesitate.

3. The fake "gas safety check"

Someone in a hi-vis vest turns up claiming to be from the "local gas inspector", "British Gas safety team" or the "energy regulator", there to do a free or mandatory gas appliance check. They are none of these things. No such doorstep inspection exists in the UK in 2026.

The purpose of the visit

• To get inside and case the property — where are valuables kept, is there a safe, do they live alone.
• To condemn a working boiler and sell a replacement installation, sometimes through an associated "engineer" who arrives the next day.
• To harvest personal details including bank account and energy supplier under the guise of "signing the inspection off".

What is real, what is not

• Real: Your landlord (if you rent) arranging an annual Gas Safe check, by a named engineer, at a booked time.
• Real: A Cadent or SGN engineer responding to a reported gas leak (they arrive in a liveried van with a control-room job reference).
• Not real: A "free gas safety check" or "regulator audit" on a Tuesday afternoon with no prior letter.

Always ask for photo ID, take a photo of it, shut the door, and phone the organisation they claim to represent on the number from its website — not a number on their card.

4. The "your tree is about to fall" gardener scam

A "tree surgeon" or "landscaper" spotted from the roadside that your oak, ash or conifer is unstable, diseased or about to drop a limb onto your neighbour's conservatory. They can take it down today, and they are doing you a favour because if it falls, your insurance will not cover it.

What actually happens

• The tree is often healthy. The "crown signs of ash dieback" the caller points to are normal seasonal leaf drop.
• They fell the tree badly, leaving a large stump and root damage.
• They then bill for "emergency callout" at £1,200–£3,500 and demand cash on the day.
• In rural Kent, there is a secondary scam: protected trees (TPOs) in conservation areas are felled illegally, leaving you liable for up to £20,000 in fines.

Kent-specific risk

Much of the Weald of Kent, the North Downs AONB and the historic town centres (Canterbury, Sandwich, Tenterden, Tunbridge Wells) contain Tree Preservation Orders. Check with your district council's tree officer before any tree work — many Kent councils publish a map. Genuine arborists check this as a matter of course.

5. The "leftover tarmac" scam

This is the oldest doorstep scam in the book and it still runs every spring. A tipper lorry "has a ton of hot tarmac left over from a council job" and the driver offers to lay your drive for a fraction of the going rate. Cash, today, before the tarmac goes cold.

What is wrong with the tarmac

• It is rarely hot-rolled tarmac. It is often cold-lay bitumen scraped from the edges of a real job, or recycled road planings that should have gone to a waste facility.
• No sub-base is prepared. The tarmac is tipped onto whatever is there — grass, old concrete, loose gravel.
• Within a season it cracks, pools water, and sprouts weeds through the joints.
• The final price is almost always 2–3 times higher than the starting quote, with cash demanded on a driven-you-to-the-bank basis.

Why it is still effective

Because the opening price is genuinely tempting. A proper tarmac drive with sub-base, edging and a rolled wearing course costs £3,500–£7,500 on a typical Kent semi. When someone offers the same for £900, it feels like a once-in-a-lifetime deal. It is not.