Understand the practical difference between an internal estimate and the customer-facing price.
An estimate is the calculation behind a project. A quote is the price and terms you present to the customer. In practice, contractors often use the words interchangeably, but separating the concepts can make the workflow clearer.
The estimate focuses on project assumptions and costs: materials, labor, overhead, and pricing calculations.
The customer-facing document communicates the proposed price, scope, payment terms, notes, and other conditions.
Keeping the calculation structured makes it easier to adjust assumptions without losing track of what the customer should receive.