The best way to stop rats is simple: keep them out first, then clean up food and clutter, trap what is inside, and keep checking. This “exclusion‑first” plan works best for Rat Control Los Angeles homes need. Start with blocking holes. Seal any gap a pencil can fit in. Use steel wool with caulk, or metal mesh. Add door sweeps. Cover vents and weep holes with 1/4-inch hardware...