Replacing your caulking every 5 years will help prevent water damage and reduce the growth of mold. You’ll know its time once the caulking starts to get dried out or crack, along with seeing mold or mildew buildup. Our team is trained in re-caulking toilets, showers, tubs, sink areas, windows, and countertops. This task is priced for caulking one window. If you have multiple, please adjust the quantity in your cart.