The South Coast Plaza Mall is a huge attraction with 322 stores – and is in fact one of the largest malls in the country when measured by sales volume. The Orange County Fair also takes place in Costa Mesa CA’s 150-acre fairgrounds. Lasting 23 days, the fair brings more then a million people to the Southern California city. If you need comprehensive house cleaning services in OC, we are here to help. Get a free quote to find out how much it will cost to remove everyday residue and debris as well as mold, mildew, and other contaminants. Invest in driveway cleaning and house cleaning as well.