If you're a small business owner and can't go visit a plumber in person, then you can find a local one by using a website that specializes in finding people who work as plumbers in your area. A plumbing website like ours can help you find someone in your area who can provide you with free estimates. You'll also be able to chat with a local plumber online. Make sure that you do your research to find a plumber who is qualified and a good fit for your plumbing needs.
It is a good idea to have someone else look over your plans for the plumbing installation process, such as a friend or family member who can check over your work and give you any opinions that you need. For example, you should consider hiring someone to come in and make sure that you're going to be able to use your new sink long term, as some people might consider their sinks to be a necessity. However, if you're just getting started, you might consider starting with a cheaper version of your new sink.
A plumber should also be able to provide you with a breakdown of the cost of the work that you need done. This includes how much it will cost you to bring the work to him or her, as well as the cost of materials that you'll need to get the job done. Of course, you should take your time to choose a plumber you feel you can work with.