1. Dripping faucets: If you hear that annoying "drip, drip, drip" sound even when your faucet is turned off, it's a clear sign of a plumbing issue. It could be a worn-out washer or a faulty valve, but either way, it's wasting water and costing you money.

2. Low water pressure: Are you getting a weak stream of water when you turn on your taps or shower? That's a definite red flag. It could be due to a clogged pipe, a water leak, or even mineral deposits building up in your plumbing system.

3. Slow drains: If your sinks, tubs, or toilets are taking forever to drain, there's likely a blockage somewhere in your pipes. Hair, soap scum, and other gunk can accumulate over time and create a nasty clog. Time to grab that plunger or call a plumber!

4. Water discoloration: If the water coming out of your taps has a yellowish, brownish, or rusty color, it's not a good sign. It could mean that your pipes are corroded and in need of replacement. Plus, nobody wants to drink or bathe in discolored water, right?

5. Strange noises: Plumbing should be pretty quiet, so if you start hearing weird gurgling, banging, or whistling sounds coming from your pipes, it's time to investigate. These noises can indicate air pockets, water hammer issues, or even loose pipe connections.

6. Persistent odors: Unpleasant smells coming from your drains or toilets are not only a nuisance but also a sign of plumbing problems. It could be a dried-up P-trap (that curved pipe under your sink), a sewer line issue, or even a cracked vent pipe.

7. Wet spots or water damage: Keep an eye out for any unexplained wet spots on your ceilings, walls, or floors. Water damage can be a telltale sign of a hidden leak. Don't ignore it, as it can lead to mold growth and more serious structural issues.

Remember, these signs might indicate bad plumbing, but it's always a good idea to consult with a professional plumber in Fairfax VA to accurately diagnose the problem and recommend the best course of action. Don't be afraid to reach out for help when needed!

Hope these tips help you keep your plumbing in check and your Fairfax VA home running smoothly!