It is possible to cut down a tree on your property yourself, but it is generally not recommended unless specific conditions are met. You should only consider this project if the tree is small (e.g., under 4-5 inches in diameter and short enough that you don't need a ladder to reach the branches), and you are experienced in handling a chainsaw. The tree must also be located far from any power lines, fences, homes, or other structures. Even for small trees, the work can be dangerous, and it's always advisable to have a spotter to ensure the tree falls correctly and no branches fall on you.

For any tree that is large, requires a ladder to access, or is near electrical lines or structures, you should always hire a professional. Attempting to remove a large tree yourself is extremely dangerous, poses a risk of serious injury, and could result in significant damage to your property.

Before any tree removal, it's also important to check your local and state regulations to ensure the tree is not historic or otherwise protected by your city.

Hiring an arborist costs around $900 on average, with prices ranging from $250 to $2,500 or more. Some arborists charge an hourly rate, typically between $100 and $350 per hour. The final cost depends on several factors, including the type of work, the number of trees, accessibility, and whether you hire an independent arborist or a larger tree service company. When hiring, you should also consider their experience and insurance coverage.

Below are some estimated costs for common arborist jobs:

• Small tree removal: $300 to $500

• Large tree removal: $500 to $2,000 or more

• Tree health assessment: $150

• Trimming a small tree: $75 to $200

• Trimming a large tree: $150 to $400

• Dealing with invasive species: $150 to $1,000 or more

You will know that an oak tree needs to be removed when you see vertical cracks or dead branch stubs, which indicate internal decay. Other signs include trunk rot near the base of the tree and sprouts or small branches coming from the trunk.

In the case that a tree is growing directly on your property line, the cost of maintaining the tree is shared and is the property of both owners in common. In this case, all decisions regarding the maintenance of the tree must be made jointly, and both parties must agree on a course of action. You will need to agree with your neighbor about the cutting of any roots before you carry it out, and your neighbor must also consult with you before doing any trimming. Coming to an agreement with your neighbor about any shared trees ahead of necessary trimming and maintenance will make this process much simpler.