
One note before we start: this is general guidance, not financial advice. Every business is different, and the right cover depends on your work, your kit and your team. For quotes and policy advice, speak to a specialist arboriculture insurance broker. They understand the trade and will get you cover that a generic comparison site won't.
Why insurers treat tree surgery as high-risk
From an insurer's point of view, tree surgery combines almost every risk factor a trade can have. You work at height, often from ropes or a MEWP. You operate chainsaws and heavy machinery daily. You deliberately bring large sections of timber down from the canopy, usually in tight residential spaces, close to houses, conservatories, greenhouses, parked cars, fences and sometimes overhead power lines. One misjudged cut or one failed rigging point can cause serious injury or damage, to people, property or both.
That's why tree surgery premiums are higher than for most trades, why some general insurers won't quote at all, and why the policy detail matters so much. It's also why getting the right cover in place is one of the first things to sort when you're starting a tree surgery business. Specialist tree surgeon insurance is usually sold as a package of public liability, employers' liability and tools cover, plus the extras covered below. The sections below walk through each in turn.
Public liability: the non-negotiable
Public liability insurance protects you if your work injures a member of the public or damages someone else's property: a branch through a conservatory roof, a chipper flicking debris into a neighbour's car, a client tripping over your rigging line. It covers claims by third parties for injury or damage caused by your work, and for a tree surgeon it's the single most important policy you'll buy.
Strictly speaking, no law says a tree surgeon must hold public liability insurance. Try winning work without it. Cover is typically sold with limits of £1 million, £2 million, £5 million or £10 million, and £1 million is the least you should carry. In practice £5 million has become the working standard, because so many of the people who decide whether you get work ask for it:
- Councils and commercial clients routinely require £5 million before they'll let you tender, and it's common for work on trees under a Tree Preservation Order.
- The ARB Approved Contractor scheme sets £5 million as its minimum for accredited businesses, with more if a broker advises it. Our guide to ArbAC covers the rest of the scheme's requirements.
- Google's Local Services Ads ask for your public liability certificate as part of verification before the ads can run, as we explain in our Local Services Ads guide.
- Homeowners are being told to ask. Consumer price guides now tell people to check a tree surgeon carries at least £5 million before hiring, so expect the question from domestic customers too.
Most established tree surgery businesses carry £5 million as standard so they never have to turn work away over a paperwork gap.
Employers' liability: legally required the moment you take anyone on
The day you take anyone on, employers' liability insurance stops being optional. The government's rules are specific: you must have it as soon as you become an employer, from an authorised insurer, with cover of at least £5 million, and you can be fined £2,500 for every day you're not properly insured. You must also display the certificate where staff can see it and produce it to an inspector, or risk a £1,000 fine. The only exemption that applies to a tree surgery business is one that employs only close family members.
The definition of employee is broader than many owners realise. A casual groundie you pay cash for a day's dragging brash, a mate who helps out on big takedowns, and in many arrangements labour-only subcontractors can all count. If you direct their work and supply the kit, assume they're covered by the requirement until a broker or adviser tells you otherwise. The ARB Approved Contractor scheme goes further than the law and expects employers' liability at a level appropriate to the business, usually £10 million.
Employers' liability protects the business if someone on your team is injured or made ill by the work. Given how physical this trade is, operating without it is not a risk worth carrying. If you're taking on staff as part of growing the business, price the policy in before their first day.
Tools and equipment cover
Add up what's in your truck: two or three chainsaws, a full climbing kit, rigging gear, hedge trimmers, blowers, maybe a chipper on the back and a stump grinder in the yard. For most tree surgery businesses that's tens of thousands of pounds of kit, and it's exactly the sort of gear thieves target.
Tools and equipment cover protects it against theft and damage, and the detail is everything. The classic exclusion to check is in-vehicle overnight theft. Many policies won't pay out for tools stolen from an unattended vehicle overnight, or will only pay if the vehicle was locked and alarmed and the tools were out of sight or in a secured, fixed box. If your saws live in the truck, ask the direct question before you buy: “Am I covered if this is stolen from the van at 3am, and what do I have to do to stay covered?”
Check the basis of settlement too, whether the policy pays new-for-old or deducts wear and tear, and make sure your declared values are current. Under-declare and you may find claims scaled down to match.
Plant insurance: chippers, stump grinders and MEWPs
Plant is the expensive end of the kit list and it needs its own thinking, because a chipper on a trailer is both a machine and a vehicle, and it's the thing most likely to disappear from a yard or a lay-by overnight.
- Own plant. Chippers, stump grinders, mini loaders and any MEWP you own should be listed individually with current values, not lumped into a general tools figure. Ask what's covered: theft, accidental damage, and whether breakdown or hire of a replacement while yours is being repaired is included or an optional extra. Ask specifically about theft from the yard and theft while towed and parked.
- Hired-in plant. When you hire a bigger chipper for a clearance job or a MEWP for a dead tree that can't be climbed, the hire agreement usually makes you responsible for the machine while it's in your care, and repair or replacement runs into serious money. Hired-in plant cover, within your main policy or as an add-on, pays for that. Some policies include it; many don't. Check before you sign the hire paperwork.
- Plant on the road. A towed chipper is covered for road risks by the towing vehicle's motor policy, but damage to the chipper itself usually isn't. Ask where one policy stops and the other starts.
Commercial vehicle cover
Your tipper, pickup or truck needs commercial vehicle insurance. A standard private policy won't cover a vehicle used for trade, and towing a chipper adds another layer to declare. Tell your insurer exactly what the vehicle does: carrying tools, towing plant, hauling timber and arisings, and who drives it.
Professional indemnity: when you give advice
Public liability covers what you do. Professional indemnity covers what you say. If your business gives paid advice (tree condition surveys, reports for planning applications, TPO applications, BS 5837 tree reports for developers) and you're accused of negligence because that advice turns out to be wrong, professional indemnity is the policy that responds. A survey that misses decay in a tree that later fails is a professional indemnity claim, not a public liability one.
If you're purely doing cutting work, you may not need it. The moment surveys and reports become part of your offer, talk to your broker, and note that the ARB Approved Contractor scheme requires it for any accredited business that provides reports. One quirk worth knowing: most professional indemnity policies work on a “claims made” basis. The policy that pays is the one in force when the claim is made, not when you did the work, so keep the cover running even after you stop offering surveys.
Personal accident and income protection for owner-climbers
Here's the gap most owner-operators miss: every policy above protects other people and your kit. None of them pays your mortgage if you get hurt. If you're the climber and the business stops when you stop, a broken ankle takes your income down with it.
Personal accident cover pays out for specified injuries; income protection replaces a portion of your earnings while you can't work. For a hands-on owner in a trade this physical, both are worth serious consideration, and they're another reason your day rate needs to carry real overheads, not just fuel and wages. We cover that in how much a tree surgeon should charge.
Life cover for tree surgeons
The same logic applies one step further. If the business and the household depend on you, life cover is the policy that looks after the household if the worst happens on a job. Tree surgery is a hazardous occupation in an insurer's eyes, so two things matter more than usual: declare the job honestly on the application, because an undeclared occupation is the easiest reason for an insurer to refuse a claim, and use a broker who places cover for arb and forestry workers rather than a generic comparison site. If you trade through a limited company, ask about policies the company can pay for on your behalf; the tax treatment can be better than paying personally. None of this is advice, and the right answer depends on your circumstances, but it's a conversation most owner-climbers have too late.
What affects your premium
Premiums vary widely between businesses, and insurers weigh a consistent set of factors:
- Claims history. A clean record is the single biggest thing in your favour.
- The value of your kit and plant. More declared equipment means more to insure.
- How much of your work is at height. A business that's mostly climbing and dismantling is rated differently from one that's mostly hedges and ground-level work.
- Turnover and team size. More work and more people means more exposure.
- Qualifications and record-keeping. Certificates, risk assessments and LOLER inspection records all help demonstrate you run a tight operation. The tickets themselves are listed in our guide to tree surgeon qualifications.
You can't change your claims history overnight, but tight paperwork, honest declarations and a specialist broker who can present your business properly to underwriters all make a genuine difference.
Getting a quote
Generic business insurance rarely fits this trade. Look for specialist brokers and insurers who cover arboriculture and horticulture businesses, the ones who also cover forestry contractors and landscapers. They understand what tree care businesses do, they can tailor a policy to your work, and they earn their keep again at claim time, chasing the insurer on your behalf. Search for “tree surgery insurance” or “arborist insurance” rather than generic trade terms. Weigh the options on cover and service, not just price, because the cheapest policy is worthless if it doesn't pay out, and review it at renewal rather than letting it roll over as the kit, the team and the contracts grow.
Insurance wins work, if you show it
Here's the marketing angle most tree surgeons miss: your insurance is also proof. Homeowners are repeatedly warned to check that any tree surgeon they hire is insured, and commercial clients and councils demand it. If your cover is invisible on your website, you're making prospects ask, and some won't bother. They'll pick the firm that answered the question before it was asked.
State your public liability cover level on your about page and service pages, alongside your qualifications and any accreditation. It costs nothing, takes minutes, and directly addresses the biggest anxiety a homeowner has about letting someone loose on a large tree next to their house. It's one of the trust signals we build into every tree surgeon website, and if you'd like a look at how yours handles it, request a free video audit.
Frequently Asked Questions
How much public liability insurance does a tree surgeon need?
£1 million is generally the least any tree surgeon should carry, and £5 million is what councils, commercial clients and most tender documents ask for. The ARB Approved Contractor scheme sets £5 million as its minimum, Google's Local Services Ads verification asks to see your certificate, and consumer price guides now tell homeowners to look for £5 million. Most established tree surgery businesses carry it as standard so they never turn work away over a paperwork gap.
Is employers' liability insurance a legal requirement for tree surgeons?
Yes, as soon as you employ anyone. UK law requires cover of at least £5 million from an authorised insurer, and you can be fined £2,500 for every day you're not properly insured, plus £1,000 if you fail to display or produce the certificate. The only exemption is a business that employs only close family members. Casual groundies and, in many arrangements, labour-only subcontractors count as employees.
Does tree surgeon insurance cover chainsaw theft?
Only if you have tools and equipment cover, and only if you meet the policy conditions. The classic exclusion is in-vehicle overnight theft: many policies won't pay for kit stolen from an unattended vehicle overnight, or will only pay if the vehicle was locked, alarmed and the tools were out of sight or in a secured box. Read the wording and check the security conditions before assuming you're covered.
Do I need plant insurance for a hired chipper?
Almost always. Hire agreements normally make you responsible for the machine while it's in your care, and a chipper or MEWP is expensive to repair or replace. Hired-in plant cover, either within your main policy or as an add-on, pays for that. Check what the hire company's terms require before you sign, not after something goes wrong.