When it comes to plumbing problems, there are times when DIY home maintenance is possible. However, for certain instances, failing to call a plumber could be detrimental to your pipes and home plumbing system. Here are three instances when it’s absolutely necessary to call a plumber: Your Faucet is Leaking If you have a leaky faucet that won’t stop dripping, it’s more of a problem than just an incessant dripping noise. Did you know that faucets make up a total of 15% of indoor water use within your home? When leaking faucets are left unattended, you could be wasting gallons…