4. Is Castle Keepers House Cleaning a franchise? Castle Keepers House Cleaning is more like a group of like-minded cleaning service owners who have come together to efficiently utilize software and phone resources. By Castle Keepers|2023-07-10T12:32:28-04:00July 10, 2023|General FAQ| Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Castle Keepers Castle Keepers provides professional eco-friendly cleaning services. Established in 1994, we have two locations to serve you: Charleston & Greenville.