Business details
Put the phone on the site.
Phone, email, and the towns you cover show in the footer and on work orders. What you save here stays in this browser. When you want it on the live site for every visitor, send the same details in chat and they will be set for good.
When you are ready to take real charges
Checkout already itemizes the stop, splits a deposit from the balance, and accepts a card or a net-15 invoice. Connecting a processor (Stripe is the usual one) is the piece that actually moves money. Send the account when you have it.