What's Different About Our Services? City Wide Cleaning Service leverages the latest cleaning technology to leave rooms cleaner than ever, all without the use of toxic chemicals that damage our environment- and ourselves. We focus on providing the perfect balance of "green" cleaning solutions while upholding the highest sanitation standards for apartment complexes and businesses alike. In fact, we are one of the only San Diego commercial cleaning companies to use the most advanced UV-C technology to completely disinfect all types of spaces, resulting in a truly Cleaner Clean!