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Hiring Guide6 min read

10 Questions to Ask Before Hiring a Stump Grinding Provider

Protect your property by asking these 10 crucial questions covering insurance, underground utilities, grinding depth, gate access, and debris removal.

Editorial TeamConsumer Protection & Contractor Advisory
Published: 2024-03-01•Updated: 2024-03-16

Essential Contractor Interview Checklist

1. Exactly how many inches below ground level will you grind? 2. Are lateral root flares included in your bid or billed as extra? 3. What will happen to the wood chips and mulch left behind? 4. Can you email me a current Certificate of Insurance for general liability and workers' comp? 5. Who contacts 811 or Click Before You Dig to flag underground utilities? 6. What is the total width of your machine, and will it fit through my yard gates? 7. Do you use ballistic protective curtains to protect house windows, vehicles, and neighboring property? 8. What happens if a buried sprinkler head or private invisible dog fence is severed? 9. Are you an ISA Certified Arborist or member of the Tree Care Industry Association (TCIA)? 10. Does your quote include raking the site flat and clean?

Frequently Asked Questions

Q:Why is asking about lateral roots so critical?

Some contractors only grind the center circle of the stump, leaving huge surface roots that still trip people and ruin lawnmowers. Clarifying this upfront prevents surprise extra charges.

Safety Reminder: Locate Underground Utilities First

Before any stump grinding machine cuts into the ground, contact your regional call-before-you-dig service (dial 811 in the United States or visit clickbeforeyoudig.com in Canada). Always inform your operator of private lines such as sprinkler lines, septic tanks, or low-voltage lighting that public utilities do not mark.

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