Cornerstone Church of San Diego, Non-denominational church in National City, California, United States.

Heart Revolution Church, founded in 1999 as Cornerstone Church of San Diego, is a non-denominational charismatic megachurch in National City, California. Its weekly attendance averages about 4,000 people, and the 10 a.m. service is broadcast locally on KPRZ 1210 AM. The congregation renamed itself Heart Revolution Church in 2020.

Sergio De La Mora (born 1966) and his wife Georgina founded the church as Cornerstone Church of San Diego in 1999 and served as senior pastors. Outreach magazine ranked it the third fastest-growing church in America in 2009. It took the name Heart Revolution Church in 2020, and in 2021 Pastors TJ and Carissa Anglin became lead pastors.

The church runs an annual Heart Revolution Conference; the 2010 edition featured speakers Hezekiah Walker, Tim Storey, Ed Young Jr. and Steven Furtick. In 2010 it also hosted Ed Young Jr.'s C3 West Coast Conference. Its 10 a.m. service is carried locally in San Diego on KPRZ 1210 AM.

The church meets in National City, California, and its 10 a.m. service is carried locally in San Diego on KPRZ 1210 AM, so listeners can follow along without attending in person. The annual Heart Revolution Conference brings guest speakers to the same site.

The 10 a.m. service is carried locally in San Diego on KPRZ 1210 AM, so the Sunday sermon reaches listeners beyond the National City building. The church also hosted Ed Young Jr.'s C3 West Coast Conference in 2010.