Homeownership comes with a never-ending list of maintenance tasks, and plumbing issues are some of the most important to stay on top of. Plumbing problems can start small, but they can quickly spiral into bigger (and more expensive) issues if ignored.

Here, we’ll walk through 10 of the most common plumbing problems that every homeowner should watch out for—and why it’s worth fixing them as soon as possible.

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1. Low Water Pressure

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Low water pressure is more than just an annoyance; it can be an early warning sign of other plumbing issues lurking in our pipes. Low pressure can be due to blockages, sediment buildup, or aging pipes, all of which can worsen over time if left unaddressed.

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Signs of Low Water Pressure:
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• Weak flow in the shower or sink
• Slow-filling washing machine or dishwasher
• Faucet flow that’s reduced even at full open

Why It Matters:

Low water pressure often signals that our pipes might have blockages, leaks, or even hidden breaks. Ignoring low water pressure could mean ignoring developing water damage in our walls or foundation.

Hiring a plumber to troubleshoot can help preserve the integrity of our plumbing system and prevent a small issue from snowballing into something larger.

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2. Clogged Drains

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A clogged drain can feel like a simple problem we can put off, but clogs are often the result of a gradual buildup of soap scum, grease, hair, and other debris in the drain pipe.

Over time, clogs can lead to more severe blockages or even pipe damage if not cleared out properly.

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Common Causes:
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• Hair and soap buildup in bathroom drains
• Grease and food debris in kitchen drains
• Tree roots intruding into underground pipes

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What to Do:

While a plunger or drain snake might temporarily help, repeated clogs or slow drains signal that the issue goes deeper. Drain cleaning services use specialized tools to clear out blockages fully, restoring our pipes to their best shape. A professional cleaning can also remove tree roots or other stubborn obstacles in our pipes.

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3. Leaky Faucet

A dripping faucet can be easy to ignore, but it’s actually one of the most common problems in plumbing. Leaky faucets waste water, increase our water bill, and can even lead to staining or damage around the fixture if left too long.

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Why It’s a Problem:
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• Wastes gallons of water over time, impacting the water bill
• Contributes to unnecessary environmental waste
• Causes rust and water stains around sinks or tubs

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Solution:

Most leaky faucets are due to worn washers or gaskets, which are usually easy to replace. But if the faucet is older, consider upgrading to a more water-efficient model. This small investment can save us money on water bills in the long run.

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4. Water Heater Problems

Our water heater is an unsung hero in our homes, keeping us comfortable through hot showers and washing loads. But it’s also easy to take for granted—until we suddenly get hit with an icy blast. Keeping an eye out for warning signs of water heater issues can help us avoid cold surprises and costly repairs.

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Red Flags:
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• Water takes too long to heat or never gets hot enough
• Water has a metallic or rotten egg smell
• Rust or sediment around the base of the water heater
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Why It Matters:

Water heater problems can lead to inefficient heating, increased energy bills, and even health risks if bacteria grows inside the tank. Regular water heater maintenance and timely repairs can keep it running efficiently and extend its life.

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5. Running Toilets

A running toilet might not seem urgent, but it can waste hundreds of gallons of water each day. The sound of a toilet running isn’t just an annoyance—it’s a silent drain on our wallet, as the water waste translates into a higher water bill.

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Common Causes:
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• Worn flapper valve
• Fill valve issues
• Faulty or misaligned toilet float
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Why Fix It?

Ignoring a running toilet can mean paying for water that’s going down the drain unnecessarily. Replacing parts like the flapper valve or fill valve is usually simple and inexpensive, but if the problem persists, calling a plumber can ensure the entire toilet is checked out for leaks or other issues.

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6. Sewer Line Blockages

A blockage in the sewer line is one of the most serious plumbing issues we can encounter. Unlike a clogged drain, a blocked sewer line can back up into our home, bringing foul odors and unsanitary water. Sewer line problems are particularly common in older homes where pipes may be older or impacted by tree roots.

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Warning Signs:
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• Multiple slow or clogged drains in the home
• Foul smell in the yard or near drains
• Pooling water around the foundation or yard
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Prevention Tips:

Regular pipe inspection can catch early signs of trouble, and using hydro jetting services every few years can help clear out stubborn clogs. If tree roots are a recurring problem, a plumber may be able to recommend a more permanent solution.

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7. Tree Root Intrusions

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Tree roots are a natural part of landscaping, but they can become a serious problem for our plumbing. As roots grow, they seek out moisture, and our sewer and water lines are prime targets. Root intrusions can lead to cracked pipes, backups, and major blockages.

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How to Handle Root Intrusion:
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• Schedule annual plumbing inspections
• Use root barriers when planting near sewer lines
• Seek professional help to clear out roots without damaging pipes
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Clearing out roots can be complicated and may require hydro jetting or trenchless repair methods, which are best left to professional plumbers.

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8. Burst Pipes

Few things can ruin a day faster than a burst pipe. Burst pipes usually occur when water freezes and expands in the pipe during colder months, but they can also happen due to old or corroded plumbing.

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Warning Signs:
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• Strange noises, like clanging or knocking, in the pipes
• Visible corrosion on pipe joints
• Unexplained puddles or leaks
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Quick Actions:

If a pipe bursts, turn off the water supply immediately and call a plumber. To prevent pipes from bursting in the future, keep them insulated, especially during the colder months, and have an annual inspection to check for wear or corrosion.
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9. Discolored Water

If we see brown, yellow, or rusty water from our faucets, it’s a big red flag. Discolored water is often due to corrosion in cast iron or galvanized pipes, and it can be a sign that our water supply is contaminated or that the pipes need replacing.
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Causes:
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• Rusty cast iron or galvanized pipes
• Sediment buildup in the water heater
• Potential contamination from nearby construction or pipe breaks
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Why Act Fast:
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Discolored water can lead to health issues, especially if the water supply is contaminated. A plumber can perform water tests to determine the source and suggest solutions, from flushing out the system to replacing old pipes.

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10. Foul Smells in Plumbing

Foul smells can signal problems in our plumbing. These odors may mean a dry trap, bacteria buildup, or even a gas leak, each of which requires immediate attention.

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What Causes Foul Odors:
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• Dry P-trap in unused drains, which allows sewer gases to enter
• Bacteria or mold growing in the drain or water heater
• Gas buildup in sewer or septic lines}
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Solution:

If we notice foul smells, running water in rarely used drains or pouring in a bit of bleach can help. If that doesn’t solve it, a professional can inspect for more serious issues.

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Final Thoughts: A Few Simple Steps to Peace of Mind

Plumbing issues don’t just go away on their own, and putting off repairs can lead to costly and stressful situations. By taking proactive steps—like watching for warning signs and scheduling regular plumbing checks—we’re keeping our homes safe, our water bill in check, and our minds at ease.

If it’s time for an inspection, maintenance, or repair, let’s reach out to a trusted plumbing service, like Aces Four, and keep our home’s plumbing in top shape.