How can I effectively detect and repair water leaks in my house to prevent potential damage and save on repair costs?

To effectively detect and repair water leaks in your house, regularly check for signs of water damage such as damp spots, mold, or musty odors. Use a water leak detection device or monitor your water meter for unusual spikes in usage. Repair leaks promptly by fixing dripping faucets, replacing worn-out seals, and insulating pipes to prevent freezing. This proactive approach can help prevent potential damage and save on repair costs in the long run.