Heise’s Plumbing completed emergency high-pressure commercial hydro-jetting at a restaurant in San Francisco, California. The main drain lines had a severe blockage due to heavy grease buildup, which is a common issue for busy commercial kitchens. Using state-of-the-art hydro-jetting equipment, our technicians flushed the pipes with high-velocity water streams, completely scouring the line walls to remove baked-on grease, fats, and oils. Regular commercial hydro-jetting is essential to keep kitchen lines clear, prevent sewage backups, and maintain local health code compliance.