Quick Answer
Okay, so here's the quick version. You're trying to hire someone for tree work and you don't want to get taken for a ride. The most important thing is asking for two pieces of paper: proof of ISA Certification and proof of current liability AND workers' compensation insurance. No papers, no deal. It's that simple. Expect a consultation to be free or maybe $75-$150, but the actual work can run from a few hundred for pruning to thousands for a big, dicey removal. Don't ever hire the cheapest guy who knocks on your door.

Common Symptoms
Possible Causes
Step-by-Step Diagnosis
Step 1
Get a basic idea of what you need. Is it pruning, removal, or a health check? Take some photos.
Step 2
Research local 'ISA Certified Arborists', not just 'tree services'. Look for real companies with good reviews.
Step 3
Call at least three different companies to come out and give you a written consultation and quote.
Step 4
When they arrive, ask them your list of essential questions about certification, insurance, and their work plan.
Step 5
Compare the written estimates side-by-side. Don't just pick the cheapest; pick the most professional and thorough plan.

DIY vs Professional Costs
| Repair Type | DIY Cost | Professional Cost | Time Required |
|---|---|---|---|
Basic ground-level pruning of small branches | $10-50 | $150-300 | 1 hour |
Watering and basic fertilization | $20-100 | $150-300 | 1-2 hours |
Large Tree Pruning/Trimming | Don't even try | $500-2500+ | 4-8 hours |
Large/Hazardous Tree Removal | Absolutely Not | $1500-10000+ | 1-2 days |
When to Call a Professional Tree Service
- Anytime the work requires you to get on a ladder or roof. The ground is your friend.
- If any part of the tree or branches are near power lines. Don't risk it.
- When a tree shows clear signs of sickness, like mushrooms on the trunk, large dead sections, or deep cracks.
- For any complete tree removal, especially for trees taller than your house.
- After a storm has left large, broken, or hanging branches that are a clear hazard.
Prevention Tips
- Walk your yard once a season and just look up at your trees. You'll be the first to notice if something changes.
- Make sure your trees, especially young ones, get a good, deep watering during dry spells.
- Avoid hitting the base of the tree with your lawnmower or weed whacker; those little wounds are invitations for pests and disease.
- For your big, valuable trees, consider having an arborist do a wellness check every few years. It's cheap insurance.

Frequently Asked Questions
Related Guides
Preparing Trees for Winter Storms (Troubleshooting & Fixes)
A veteran arborist's guide to prepping your trees for winter. Learn how to spot risks and prevent storm damage before it costs you a new roof.
Identifying common tree pests and diseases and their impact on tree health and longevity. Troubleshooting & Fixes
Identifying Diseased Tree Branches: A Homeowner's Visual Guide to Early Detection Troubleshooting & Fixes (2024 Guide)
Seeing sick branches on your tree? A veteran arborist explains how to spot disease, what it means, and when you can DIY the fix or need to call a pro.
Wrong Tree, Wrong Place Problems (Troubleshooting & Fixes)
Seeing property damage or have a sick tree? You might've planted the wrong tree in the wrong spot. Here's a veteran arborist's guide to fixing it.
Tree Fell on My House? (Here's What to Do NOW)
A tree fell on your house? Here's a no-nonsense guide from a 25-year veteran on what to do immediately, who to call, and how to handle the chaos.
Assessment and safe cleanup of trees damaged by storms, including fallen trees, broken limbs, split trunks, and leaning trees. Troubleshooting & Fixes (2024 Guide)
A storm just wrecked your yard? Here's my no-nonsense guide from 25+ years in the field on how to safely assess damaged trees and what you should—and shouldn't—tackle yourself.
Need Professional Help?
Find top-rated tree service experts in your area