Boring, and the first thing that causes a dispute when it is missing.
Specify the unit. "A 7kW charger" is not a specification.
The part customers cannot compare unless you itemise it.
Where quotes most often go wrong, because it is assumed rather than priced.
The work that happens after the unit is on the wall.
State these and you will chase less.
Either works, as long as the scope is unambiguous. Itemising helps the customer compare like for like and makes variations easier to price later. A single total with a clear scope and a strong exclusions section is also defensible.
Making good. Everyone prices the cable and the unit. Far fewer state what the surface will look like afterwards, and that is what the customer remembers.
Long enough for the customer to decide, short enough that you are not held to old material prices. State the date explicitly rather than leaving it open.
Yes. Quotations are built from the survey, carry your branding, and can be accepted by the customer online, which turns the accepted quote straight into a job and an invoice.
