Clayton is its own incorporated city in Contra Costa County, so before we schedule, we check with the city or county office that covers your address, and if your job needs a permit, we handle the application and plan the dates around it. On your side, the thing to check is that your contractor holds a California contractor's license, and we're licensed and insured. The price mostly turns on the size of the floor, how much old coating or sealer has to come off, how many cracks and low spots need repair and which system you choose. The schedule turns on that same prep plus the coating's cure time, and your written estimate gives your own figure with the reasons behind it.
On a garage job we need the space cleared so we can reach every edge of the slab, because a coating only holds where the surface under it was prepared. On a pool deck, we plan the work around when you'll want the pool back. We do the same work in Martinez and Pleasant Hill, and in plenty of other cities around Concord that don't have their own page here.