How to Hire a Tree Service: Verify Insurance, Avoid Getting Burned
How to hire a tree service: hire a tree service by verifying they carry general liability and workers compensation insurance with a certificate you confirm, checking for an ISA Certified Arborist on staff, getting the full scope in writing including cleanup and stump, and refusing anyone who demands a big cash deposit or knocked on your door after a storm. I have spent 16 years in this trade, and I have cleaned up after the cheap, uninsured outfits more times than I can count.
The hard truth is that tree work is one of the most dangerous jobs in the country, and the barrier to entry is one guy, one chainsaw, and a magnetic sign on a truck. The difference between a real crew and that guy is mostly invisible until something goes wrong. By then it is your roof, your liability, or your money that is gone. Here is how to tell them apart before you sign.
Verify Insurance First, Always
This is the one that protects your house and your savings. A legitimate tree service carries two kinds of insurance, and you need to confirm both.
General liability
This covers damage to your property. If a crew drops a limb through your roof or crushes your fence, general liability pays for it. Without it, you are suing a guy who has no assets, or eating the cost yourself.
Workers compensation
This is the one people forget, and it is the one that can ruin you. If an uninsured worker falls out of a tree in your yard and gets hurt, you can be held liable for their medical bills and lost wages. Tree work has serious injuries every year. Workers comp moves that risk off of you and onto the company where it belongs.
Ask for the COI
Do not take their word for it. Ask for a certificate of insurance, a COI, and look at it. Better yet, call the insurance agent listed on it and confirm the policy is active. A real company hands this over without blinking. Anyone who gets cagey or says they will bring it later is telling you something. The cheapest quote in your pile is very often the uninsured one, and that discount is just the cost of the insurance they skipped, with the risk handed to you.
Look for an ISA Certified Arborist
Insurance keeps you safe. Certification keeps your trees safe. An ISA Certified Arborist has passed an exam and meets continuing education requirements through the International Society of Arboriculture. It is the real credential in this field.
You do not need a certified arborist to drop a dead pine in the back corner. You absolutely want one for anything involving the health of a tree you want to keep, an assessment of whether a tree is hazardous, or technical work near structures. A certified arborist will know not to top your tree, will prune for long-term health, and can spot decay a chainsaw cowboy will miss. If you are weighing whether a tree even needs to come out, my guide on when to remove a tree pairs with getting that assessment.
Get a Written Scope of Work
A handshake and a number scribbled on a business card is how disputes start. Get a written estimate that spells out exactly what you are paying for.
| Make sure the written scope covers | Why it matters |
|---|---|
| Which trees and which work | No vague "trim the trees" |
| Whether the whole tree comes down or just limbs | Defines the job |
| Who hauls the wood and brush | Or you keep a pile |
| Whether stump grinding is included | Often a separate charge |
| Cleanup of the work area | Sawdust, chips, ruts |
| Grind depth on the stump | Surface vs full removal |
| Total price and payment terms | No surprise change orders |
The two items that bite people most are stump and haul-away. A quote can look great because it does not include grinding the stump or carting off the wood. Confirm what happens to the wood, the brush, and the stump before you compare prices. For stump-specific pricing, see my stump grinding cost guide, and for removal pricing overall, the tree removal cost guide.
Avoid Big Deposits
A small deposit on a large scheduled job can be reasonable, especially if the company is ordering a crane or a specialized rig. What is not reasonable is a demand for half the job, or the whole job, in cash up front, particularly from someone you did not seek out. That is the classic setup for a crew that takes the money and either disappears or does a butcher job and leaves. Pay the bulk on completion, when you can see the work is done right and the yard is clean.
Storm Chaser Red Flags
After every major storm, trucks from out of the area roll through damaged neighborhoods looking for fast cash. Some are legitimate crews following the work. Many are not. Watch for these.
- They knocked on your door. Reputable local crews are busy and booked. The ones cruising for door-to-door deals after a storm are a different breed.
- Out-of-state plates and no local address. Hard to chase down when something goes wrong.
- Cash only, big deposit now. Covered above, and it is the number one storm-chaser tell.
- No COI, vague on insurance. A hard no.
- Pressure to decide right now. Real companies give you a written quote and let you think. Pressure is a tactic.
A tree on your roof feels like an emergency, and it is, but it is not so urgent that you skip confirming insurance. Tarp the opening, get the water out, and take the extra hour to hire someone real.
Check Reviews and References the Right Way
Online reviews are a starting point, not the finish line. A handful of five-star reviews is easy to fake or farm. What I trust more is a pattern over time, and specifics. Look for reviews that mention real details: cleanup, communication, how they handled a problem. A company with a hundred reviews and a 4.6 average that has been answering complaints publicly tells you more than a perfect 5.0 from twelve accounts created the same week.
Better yet, ask for references from jobs like yours, and actually call one or two. Ask the homeowner whether the crew showed up when they said, whether the final price matched the quote, and whether the yard was clean when they left. A legitimate company has happy customers and will hand over references without hesitation. The ones who get vague are telling you something.
Photos of past work help too. Ask to see before-and-after shots of removals or pruning near structures. You will quickly see the difference between careful rigging work and butchery.
Get More Than One Quote
Always get at least two or three written quotes, and not just to find the lowest number. Multiple quotes teach you what the job should cost and surface the outliers in both directions. The crew that comes in far below the others is usually uninsured or planning to nickel-and-dime you with change orders. The one that comes in far above may be padding, or may be the only one who actually understood the difficulty of the job.
What you want is the quote in the middle that explains the work clearly, includes the stump and cleanup, and comes from an insured crew you can verify. That is almost always the right hire, even when it is not the cheapest line on the page. Spending a little time gathering and comparing quotes is the single best way to avoid the expensive mistakes I see most often.
A Quick Word on Doing Small Work Yourself
If a storm leaves you with small limbs and brush to clean up on the ground, that is fair game for a homeowner with the right gear. Wear cut-resistant gloves and eye protection, and keep a good pair of work gloves on hand. But anything off the ground, anything large, and anything near wires goes to the pros. I cover the line between safe homeowner work and pro-only work in my chainsaw guide.
The Bottom Line
The cheapest quote is cheap for a reason, and that reason is usually insurance the company decided not to carry. Verify general liability and workers comp with a real COI, look for an ISA Certified Arborist when tree health or hazard is on the line, get the full scope in writing including stump and cleanup, keep your deposit small, and walk away from anyone who knocked on your door with a cash-only storm deal.
Do that, and tree work goes from one of the scariest contractor categories to a normal, safe transaction. You can start with vetted, insured crews in our tree pro directory, and if you run a legitimate tree service yourself, you can get listed here.