The City of Thousand Oaks issues construction permits and takes the applications online, along with its Public Works grading, paving and encroachment permits, so a job that needs one waits on the city's plan check and inspections before and during the pour. If yours needs a permit, I'll tell you at the estimate, and we'll take care of the application and the inspections with the city so you're not chasing paperwork.
Price mostly follows the size of the slab, how much old concrete has to come out and how much digging and packing the ground needs, and steep driveways and tight streets can add time if the truck can't get close. The schedule turns on the permit, if there is one, and on curing, the wait while the concrete gains strength before you use it. We do the same kind of work next door in Westlake Village and out in Santa Paula, and the written estimate is where you'll see your own numbers.