The answer to 'DIY rodent control' is that it is possible to effectively control rodents in your home through DIY methods, but professional help may be required in some cases. The key steps are to identify and seal entry points, use traps or baits, and remove food sources that attract rodents.
Start by inspecting your home for any cracks, holes, or openings where rodents could get in, and seal these up using caulk, steel wool, or other appropriate materials. You can also set up traps or use bait stations to catch and eliminate any rodents already inside. Be sure to remove any sources of food, water, and nesting materials that could draw rodents to your home. Regularly check and maintain these DIY methods for ongoing control.