Reaction Realty, Inc.

About Us

Reaction Realty is a family-owned, full-service real estate brokerage and property management company that has been proudly serving Southern California for over 20 years. Headquartered on Historic Route 66 in Rancho Cucamonga, we manage a diverse portfolio of over 300 commercial and residential units across San Bernardino, Riverside, Los Angeles, and Orange Counties. Our experienced team has handled more than 200 distressed assets and closed over $200M in sales volume, consistently prioritizing well-maintained rentals and tenant satisfaction. To deliver exceptional results for property owners and residents alike, we pair our deep local expertise with cutting-edge technology—utilizing AppFolio for efficient management alongside AI-powered technology, automated maintenance workflows, and 24/7 tenant support.