Proper Insurance and License
Having proper insurance coverage and licensing is more important than years of experience. Concrete contractors could have 20 plus years of experience, but it's not wise to hire someone without proper licensing and insurance coverage. If someone is harmed on the property or damage to the property is caused by the concrete paver or their employees, you want to make sure they have the right coverage that puts you in a safe position. When speaking with a concrete contractor, make sure to ask for their insurance information. Call and speak with their insurance provider to ensure that their insurance isn't expired or doesn't expire within months leading up to your preferred start date for your project.
References
Ask for at least five client concrete contractor richmond references from the past two years. Past clients are often a good source for the concrete contractors past work. You'll find out more information about them from a third person point of view. The more references a contractors have the more credible and reliable they tend to be.