Consumers typically do not need to worry about the cost of tree insurance, as professional tree service companies pay for their own coverage. For a tree service business, an average U.S. policy covering about $1 million in general liability costs roughly $40 a month or $500 a year. More extensive policies, providing between $500,000 to $2 million in coverage, can cost between $3,000 and $6,000 annually, depending on the company's size and scope of work. Tree service professionals should speak with an insurance company to determine the right plan for their business.

Many gardeners charge an hourly rate for their services, and your total cost will depend on the amount of services and the experience of the gardener. Gardeners with basic experience charge between $20 and $30 per hour, while a more experienced gardener can charge as much as $60 to $88 per hour.

The cost of lawn mowing is about $125, which you might need on a weekly or biweekly basis. However, the cost of soil testing averages about $1,450, which should only be done every three to five years. 

The fastest ways to remove a tree stump are by grinding it or burning it.

Stump grinding is often the quickest method, with professionals able to chip away a stump and its roots within a single session. You have the option to hire a professional stump removal service or rent a stump grinder to do it yourself. However, it's important to note that these machines can be large, difficult to transport, and dangerous to operate without prior experience. For safety reasons, hiring a local arborist or landscape specialist is often recommended.

Burning is another fast option. Before you begin, check your local burn laws. The process involves drilling holes into the stump, filling them with vegetable oil, and waiting 24 to 48 hours. Afterward, you can add charcoal bricks to the surface and light the fire, which must be attended at all times.

For a more affordable but much slower alternative, you can use potassium nitrate pellets to accelerate the natural decomposition process. This method typically takes four to six months.

Licensing requirements for arborists, also known as tree surgeons, vary by state and municipality. Many areas require a license, which often involves specialized education and experience. Even if not mandated, it's wise to hire a licensed professional as they tend to have more experience. Beyond licensing, look for certifications from organizations like the International Society of Arboriculture (ISA) or the Tree Care Industry Association (TCIA), as this indicates a higher level of expertise. Certified arborists must typically pass a comprehensive exam. Always confirm that the arborist has a business license and is fully insured to protect yourself from liability. Seeking positive recommendations from local homeowners is also a good step in finding a qualified professional.