Say the parishes out loud, because greater New Orleans answers nothing
The first screen exists to settle service area, house type and price posture before the visitor scrolls.
A homeowner in Slidell and a homeowner in Algiers both read greater New Orleans as maybe. Naming Orleans, Jefferson and St. Tammany, or naming the specific neighborhoods you work in, converts the maybe into a yes or a no, and both are useful.
Use the word parish. It costs nothing and it is the fastest signal available that whoever built this site has been here. A visitor who sees county in your copy has learned something about you that no testimonial will undo.
Add the shape of the work in the same breath. Full kitchens and full baths, or additions, or whatever you actually do. A visitor who cannot tell your scope in five seconds assumes you do everything, which reads as doing nothing well.
A starting price posture belongs here too. Not a quote, a floor. Saying that most of your kitchens start above a certain point saves you the calls you do not want and costs you almost nothing.