Pyramidcollection.com does not specifically publish its customer service hours, as they may vary depending on the day and situation. It is common for online retailers to provide customer support during regular business hours, which typically include weekdays from morning until early evening. However, for the most accurate and up-to-date information, it is best to visit the official website and look for the customer service section. There, you may find details pertaining to their hours of operation, as well as options for reaching out via email, phone, or live chat. Checking the current web page can provide the immediate information you are seeking regarding customer service availability.