Tree work is one of those jobs where getting it wrong can be costly — and dangerous. Whether you need a tree felled, a crown reduced, deadwood removed, or a stump ground out, hiring a qualified and insured tree surgeon matters more than almost any other trade. Here's what you need to know before you hire in Hart District.

Why tree surgery is a specialist trade

Tree surgery involves working at height with chainsaws, often close to buildings, fences, and overhead cables. It carries genuine physical risk — to the operative, your property, and your neighbours. A qualified tree surgeon will have the training, equipment, and insurance to manage those risks professionally. An unqualified one may not.

Qualifications to look for

The industry standard qualifications for tree surgeons in the UK are issued by City & Guilds and the Lantra Awards scheme. Look for NPTC (National Proficiency Tests Council) certificates — specifically CS30 and CS31 for chainsaw use, and CS38 for aerial tree work if the job involves climbing. A reputable tree surgeon will be happy to show you their certificates.

Membership of the Arboricultural Association (AA) is a strong indicator of professionalism. Approved Contractors on the AA register have been independently assessed against industry standards. You can search the register at trees.org.uk.

Insurance — what to check

Tree surgery carries a higher risk profile than most trades, so insurance is especially important. Ask for proof of public liability insurance — ideally with a minimum of £5 million of cover, which is standard for professional arborists. If the tree surgeon has employees or subcontractors, they should also carry employer's liability insurance. Don't accept verbal assurances — ask to see the certificate.

Tree Preservation Orders and conservation areas

Before any work begins, check whether your tree is subject to a Tree Preservation Order (TPO) or whether your property is in a conservation area. In Hart District, you can check this with Hart District Council. Carrying out work on a protected tree without consent is a criminal offence — and the responsibility lies with the property owner, not just the tree surgeon. A reputable contractor will check this before quoting.

Questions to ask a tree surgeon before hiring

• Can I see your NPTC chainsaw certificates and any other relevant qualifications?
• Are you a member of the Arboricultural Association or another recognised body?
• Can you provide proof of public liability insurance — and what level of cover do you carry?
• Will you check whether the tree has a Tree Preservation Order before work starts?
• How will you manage waste — will arisings be removed or left on site?
• Can you provide a written quote and references from recent local jobs?
• Who will actually carry out the work — you, or a subcontractor?

What the work should include

A professional tree surgeon will carry out a site assessment before quoting, identify any risks or constraints, and explain clearly what work they propose and why. They should also advise on the health of the tree and whether any work might affect its long-term stability. Be wary of anyone who quotes without visiting the site, or who recommends more work than seems necessary.

Red flags to watch out for

• No qualifications or unwilling to show certificates
• Can't provide proof of public liability insurance
• Quotes without visiting the site
• Recommends felling when pruning would suffice
• Asks for a large cash payment upfront
• Doesn't mention Tree Preservation Orders or conservation area rules

Approved tree surgeons in Hart District

Hart Trusted Trades has approved tree surgeons serving Fleet, Yateley, Hook, Hartley Wintney and the wider Hart District. Every member has passed the Hart Standard — qualifications checked, insurance confirmed, references verified. You can find our approved tree surgeons in the Find a Trade directory.

This advice is provided for general guidance only and does not constitute legal or professional advice. Always consult a qualified professional for your specific situation.