12 Signs You Need a Plumber

What it means: If multiple drains in your home are slow, the problem is likely in your main sewer line, not individual drains. This could indicate a blockage, tree root intrusion, or collapsed pipe.

Why it matters: Main line issues can lead to sewage backing up into your home. Professional drain cleaning or camera inspection costs $150-$500—much less than sewage cleanup.

What it means: Sewer gas smell indicates a dried-out P-trap, cracked sewer pipe, or venting problem. Besides being unpleasant, sewer gas contains methane and hydrogen sulfide.

Quick fix to try: Run water in unused drains to refill P-traps. If smell persists, call a plumber—you may have a broken vent pipe or sewer line crack.

What it means: Brown or yellow stains indicate water leaking behind walls or above ceilings. The leak may be from pipes, roof, or appliances (water heater, washing machine).

Why it matters: Hidden leaks cause mold growth within 24-48 hours and can weaken structural materials. The longer you wait, the more extensive (and expensive) the damage.

What it means: If pressure is low at all faucets, causes include: pipe corrosion restricting flow, hidden leak losing water, failing pressure regulator, or municipal supply issue.

Check first: Ask neighbors if they have the same issue. If its just your home, you likely have a leak or corroded pipes that need professional diagnosis.

What it means: Water heater issues—could be pilot light, heating element, thermostat, or sediment buildup. If the unit is 10+ years old, it may be failing.

DIY check: Reset the breaker (electric) or relight the pilot (gas). If that doesnt work, or issues recur, call a plumber.

What it means: Gurgling indicates air in the pipes, usually from a blocked vent pipe or developing drain clog. The gurgling gets worse as blockages grow.

Warning sign: If toilet gurgles when you run the sink, or drains gurgle when you flush, theres likely a main line issue developing.

What it means: Usually a worn washer, O-ring, or cartridge inside the faucet. Seems minor but wastes 3,000+ gallons per year and drives up water bills.

Cost: $75-$200 for a plumber to fix. DIY-friendly if youre handy—replacement parts cost $5-$30.

What it means: Faulty flapper, fill valve, or float. Water continuously runs from tank to bowl, wasting up to 200 gallons per day.

DIY fix: Toilet repair kits cost $15-$30 at hardware stores and are beginner-friendly. Plumber cost: $75-$200.

What it means: Green stains (copper corrosion), rust, or flaking on visible pipes indicates deterioration. Corroded pipes are prone to leaks and bursting.

Why it matters: If visible pipes are corroding, pipes inside walls are likely worse. A plumber can assess whether you need spot repairs or whole-house repiping.

What it means: A spike in water usage with no lifestyle changes usually indicates a hidden leak. Even a small leak can waste thousands of gallons monthly.

Test: Turn off all water, check your water meter. If it still moves, you have a leak. Plumbers use leak detection equipment to pinpoint the source.

What it means: Soggy spots or unusually green grass patches can indicate a broken sewer line or water main leak underground.

Cost to fix: Sewer line repairs run $1,000-$4,000+ depending on depth and method. Catching it early prevents yard destruction and health hazards.

What it means: Mold needs moisture. If you see mold in unexpected places (not just bathrooms), theres likely a hidden leak feeding it.

Health risk: Mold causes respiratory issues, especially for those with allergies or asthma. Fix the leak, then address mold remediation.