Christina El Moussa has a very different kind of rebuilding in mind for her latest project.
The Flip or Flop star is partnering with her longtime friend Cassie Zebisch and her pastor, Tim Storey, to open drug and alcohol rehab centers next year, inspired by the guidance she received during her darkest days.
Christina split from her husband of seven years and HGTV co-star, Tarek, with whom she shares two children, Taylor, 7, and Bradyn, 2, in December 2016. She faced an uncertain future, both personally and professionally.
“Two years ago I was focused on trying not to sink,” she tells PEOPLE in the latest issue. “But after I started exercising, eating right, surrounding myself with the correct people, I felt this switch.”
Watch the full episode of People Cover Story: Christina El Moussa— I’ve Never Been So Happy!, streaming now on peopletv.com, or download the PeopleTV app on your favorite device.
Christina relied on Storey’s guidance during her most difficult times and wanted to pass on her positive experience to others.
RELATED VIDEO: Christina El Moussa on ‘Starting Over From Scratch’ After Divorce: ’This Year is A Rebuild’
“Everyone’s been there. Everyone’s had a setback, but it’s how you move forward and what you do with your future, that’s what matters,” she says.
It’s just one more transformation she’s ready to tackle.
“When I met Tim, we realized there was an opportunity for us to change people’s lives,” she says. “I love to fix up a house, but I also love to help people. I feel like that’s my calling.”
For more on Christina El Moussa, pick up the latest issue of PEOPLE, on newsstands Monday.