How to Find a Certified Arborist in Perth

Anyone with a chainsaw can call themselves a tree lopper. A certified arborist has qualifications, insurance, and — critically — the knowledge to work safely and make decisions that are good for your trees and your property.

Arborist Qualifications to Look For

AQF Level 3 (Cert III in Arboriculture): The minimum qualification for professional tree work in Australia. Covers safe tree climbing, chainsaw operations, and basic tree assessment. AQF Level 5 (Diploma of Arboriculture): Advanced qualification covering tree risk assessment, report writing, and complex removals. Required for formal arborist reports. ISA Certified Arborist: The International Society of Arboriculture certification is an internationally recognised credential requiring ongoing professional development. Consulting Arborist (AICM or ISA): For reports, dispute resolution, and development applications.

How to Verify Credentials

Ask to see their qualifications card or certificate. ISA Certified Arborists can be verified at isa-arbor.com. Check they hold public liability insurance (minimum $10 million for tree work) and workers' compensation for their crew.

What Arborists Charge in Perth

Tree removal (small, under 5m): $300–$700. Tree removal (medium, 5–15m): $700–$2,000. Tree removal (large, over 15m): $2,000–$8,000+. Pruning: $200–$1,500 depending on tree size. Rates include an AQF-qualified climber and ground crew — never accept lower quotes from unlicensed operators.