The basic car cleaning service should include washing, waxing, vacuuming interiors, polishing interiors, washing windows, cleaning mirrors and trimming, and cleaning tires. Premium services usually include a significant amount of detail, protect and last longer and, yes, cost more. This usually includes outdoor hand washing, waxing, stain removal, interior details, window cleaning, tire cleaning, vacuuming, and carpet shampoo. In general, the best financial option is to find a company that offers an all-inclusive package (interior, exterior, engine compartment, tires, undercarriage).
However, these chains are usually not as comprehensive as professional vehicle cleaning services or body shops. If you also consider the range of those prices, how cities compare to their respective states, and the cost of living in a particular area, then you have a good idea of what prices are actually typical.