Most people call us because something new has to stand on the ground. A room addition, a garden wall, a carport post. Sometimes it's an old wall that's cracking because the footing under it was too small or sat on loose fill. Either way, a footing is buried the day it's poured, so whatever goes wrong stays wrong as long as the wall stands.
The price moves with the size of the footing, which your plans and the loads set, plus how much digging there is and how hard your yard is to reach. A footing along an open side yard is a different job than one dug behind a garage. When I come out, I measure it and give you a written quote that spells out what's included.
The calendar usually turns on the permit and the inspection more than on the dig, and we check with the right office for your address before we set a date, then handle the permit and inspections when your job needs one. Rain or a soft spot in the trench can push the pour back, because we won't pour into mud.