Hiring an arborist: tree permits and scope
Check local tree permissions, distinguish an arborist assessment from tree work and compare removal, access, stump and cleanup inclusions.
The decision to prune or remove a tree has three separate parts: permission for the location, the assessment or work you need, and a contractor capable of doing that work safely. Set those out before comparing prices. The NSW planning guidance below gives a concrete example; your own council's rules and the tree's circumstances determine what approvals apply.
Check permission before booking the work
NSW Planning explains that vegetation rules regulate pruning, removal and clearing, and directs owners to their local council for permit requirements. Its guidance also distinguishes urban vegetation rules from rural clearing. A contractor's available date is not evidence that a particular tree can be removed. Identify the property and tree with the council, ask what approval or exemption applies, and retain the answer or permit. Ask whether a report or particular qualification is required. In a different state, start with the local planning authority; do not apply a NSW rule nationally.
Local permissions, council advice and checks before engaging an arborist.
NSW Planning: protecting urban trees and vegetationSeparate a tree assessment from tree work
The NSW guidance gives examples of appropriate qualifications: AQF level 3 Arborist or equivalent for tree work and AQF level 5 for a tree or vegetation assessment. It also says to check council-specific qualifications or report requirements. Tell the provider whether you need an assessment for a council decision, pruning to an already defined scope, or removal under an approval. Ask who signs a report and who performs the work. A price for cutting branches is not automatically a price for an independent assessment or a permit-ready report.
Turn the tree into a written job description
Mark the particular tree in photos and describe the requested outcome without prescribing unsafe work methods. Ask the contractor to set out access needs, protection of nearby structures, how people are kept out of the work area, and how overhead services or other hazards are addressed. Safe Work Australia publishes a tree-work risk guide covering work such as pruning, removal, chipping and stump grinding. Use that as a prompt to discuss responsibilities with the professional, not as instructions to carry out tree work yourself.
The scope of national guidance for tree-work businesses; local regulators enforce safety laws.
Safe Work Australia: managing tree-work risksWorked comparison: what does removal include?
Hypothetical example. One quote says "remove rear tree". Another identifies the approved tree, branches and trunk removal, stump grinding to an agreed extent, access through a specified gate and removal of chips and logs. Ask the first provider whether the stump, logs and cleanup are included. Ask the second what happens to buried roots or obstacles outside the grinding scope. If you want mulch retained, say where it can be placed. Then compare the same result rather than two interpretations of "removed".
Keep the permit and scope connected
Give the contractor the relevant approval and ask it to identify any mismatch between that approval and the proposed work before starting. If access changes or an additional tree becomes part of the discussion, get an updated written scope and any necessary permission first. NSW Planning recommends checking that the arborist is appropriately qualified and insured. Ask for current evidence applicable to the proposed work. Keep it with the accepted scope and council correspondence so the job can be checked against what was agreed.
Qualifications, insurance and council-specific report requirements.
NSW Planning: checks before tree worksIf you organise separate waste collection, confirm what green waste the bin provider accepts.
Hiring a skip binYour quick checklist
Tick these off as you go. This checklist resets when you leave.
Useful starting points
General information to help you ask questions. Check requirements for the particular service and your state or territory.