Season 0 of The Hotel Inspector premiered on May 21, 2008.

Season 1 of The Hotel Inspector premiered on September 29, 2005.

Season 2 of The Hotel Inspector premiered on July 6, 2006.

Season 3 of The Hotel Inspector premiered on September 6, 2007.

Season 4 of The Hotel Inspector premiered on July 10, 2008.

Season 5 of The Hotel Inspector premiered on July 6, 2009.

Season 6 of The Hotel Inspector premiered on July 22, 2010.

Season 7 of The Hotel Inspector premiered on April 18, 2011.

Season 8 of The Hotel Inspector premiered on October 3, 2011.

Season 9 of The Hotel Inspector premiered on July 5, 2012.

Season 10 of The Hotel Inspector premiered on February 6, 2014.

Season 11 of The Hotel Inspector premiered on April 9, 2015.

Season 12 of The Hotel Inspector premiered on June 1, 2016.

Season 13 of The Hotel Inspector premiered on June 27, 2017.

Season 14 of The Hotel Inspector premiered on June 5, 2018.

Season 15 of The Hotel Inspector premiered on June 6, 2019.

Season 16 of The Hotel Inspector premiered on June 10, 2021.

Season 17 of The Hotel Inspector premiered on June 16, 2022.

Season 18 of The Hotel Inspector premiered on October 10, 2023.

Season 19 of The Hotel Inspector premiered on March 28, 2024.

Season 20 of The Hotel Inspector premiered on July 17, 2025.