Start with a cup plunger and a bucket of hot water to test flow. Use a plastic zip strip to snag hair in bathroom drains, then follow with baking soda and vinegar to agitate residue. Finish with a hot rinse. For kitchens, clean the trap only if permitted, or request maintenance. Avoid products that could etch metal or void building warranties unexpectedly.
A mildew remover gel targets stains without flooding the area. Use an old toothbrush and gentle circular motions, then rinse thoroughly. For tired-looking caulk, try a caulk repair pen or tape designed for temporary cosmetic improvement. Increase ventilation with a small, plug-in fan on a timer. Keep receipts and before photos, noting products that did not discolor grout across multiple cleanings.