Low Water Pressure in Your Home? Here's What Could Be Causing It

Turning on the shower only to get a weak stream of water is frustrating. So is waiting forever for the kitchen sink to fill or noticing that your water pressure drops whenever someone uses another fixture.


Sometimes low water pressure is caused by a relatively simple plumbing problem. Other times, it can be an early warning sign of a leak, aging pipe, water line issue, or another problem that deserves professional attention.


At Buffington's Plumbing, we help homeowners throughout Brooks, Griffin, Fayetteville, Peachtree City, Newnan, Zebulon, and surrounding South Metro Atlanta communities diagnose water pressure problems and find the right solution.


Is Low Water Pressure Affecting One Fixture or the Whole House?

One of the first things to determine is whether the problem is happening at a single fixture or throughout your home.


If only one faucet or shower has weak pressure, the issue may be isolated to that fixture.

If faucets, showers, and other fixtures throughout the house suddenly have poor pressure, there could be a larger problem within your plumbing system or water supply.


Knowing the difference can help narrow down the possible cause.


1. Clogged Faucets or Showerheads

Mineral deposits and sediment can gradually build up inside faucet aerators and showerheads.

As those openings become restricted, less water can pass through, making it seem like your home's water pressure has dropped.


If the problem is limited to one faucet or shower, inspect the fixture for visible buildup. Cleaning or replacing the aerator or showerhead may solve the problem.

However, low pressure throughout the home usually points to something beyond a clogged fixture.


2. A Hidden Plumbing Leak

A leak allows water to escape before it reaches your faucets and fixtures, potentially reducing water pressure throughout your home.


Some leaks are obvious. Others can occur behind walls, beneath floors, or underground.

Possible signs of a hidden plumbing leak include:


  • Unexpected increases in your water bill
  • Damp or discolored walls and ceilings
  • Musty odors
  • Wet areas in the yard
  • The sound of running water when fixtures are turned off
  • Low or inconsistent water pressure

Ignoring a hidden leak can lead to water damage and more extensive plumbing repairs.


3. Problems With Your Main Water Line

If water pressure is low throughout your entire home, the main water line may be worth investigating.


Underground water lines can develop leaks or other problems due to age, corrosion, soil movement, tree roots, or damage.


Because the line is underground, you may not immediately see a leak.


Signs of a possible water line problem can include unusually wet areas of the yard, reduced water pressure, discolored water, or unexplained increases in water usage.


A professional plumber can evaluate the system and determine whether the water line needs repair or replacement.


4. Partially Closed Main Shutoff Valve

Your home's main water shutoff valve controls the flow of water entering the plumbing system.

If the valve isn't completely open, it can restrict water flow and reduce pressure throughout the house.


This sometimes happens after plumbing repairs or other work involving the water supply.


If you're unsure where the valve is located or whether it's operating correctly, it's better to have a professional inspect it rather than forcing a valve that may be old or damaged.


5. A Pressure Regulator Problem

Some homes have a pressure-reducing valve, or pressure regulator, that controls the pressure of water entering the home.


When the regulator begins to fail, homeowners may experience water pressure that's unusually low, unusually high, or inconsistent.


A plumbing professional can test the home's water pressure and determine whether the regulator is functioning properly.


6. Aging or Corroded Pipes

Older plumbing systems can develop corrosion and mineral buildup inside the pipes.

As the inside diameter of the pipe becomes narrower, water has less room to flow. The result can be gradually worsening water pressure throughout the home.


This is one reason persistent low water pressure shouldn't automatically be dismissed as an inconvenience.


A plumber can evaluate the condition of the home's plumbing and determine whether aging pipes are contributing to the problem.


7. High Water Demand

Sometimes the plumbing system isn't damaged at all.


You may notice temporary pressure changes when several fixtures or appliances are using water at the same time.


For example, pressure might decrease when someone takes a shower while the washing machine is filling and an irrigation system is running outside.


Occasional fluctuations may be normal. A significant or persistent loss of pressure, however, deserves a closer look.


Don't Ignore a Sudden Change in Water Pressure

If your home's water pressure has always been relatively consistent and suddenly drops, something has changed.


A sudden pressure loss could indicate:

  • A plumbing leak
  • Water line damage
  • A valve problem
  • A pressure regulator issue
  • A problem with the municipal water supply

If neighboring homes are experiencing the same issue, your local water provider may be dealing with maintenance or a water main problem.


If the problem appears limited to your property, it's time to investigate your home's plumbing.


When Should You Call a Plumber for Low Water Pressure?

You should consider calling a professional if:

  • Low pressure affects several fixtures
  • The problem appeared suddenly
  • Your water bill has unexpectedly increased
  • You notice wet areas around your home or yard
  • Your water looks rusty or discolored
  • Pressure continues getting worse
  • You suspect a water line leak

Buffington's Plumbing can inspect your plumbing system, identify the source of the problem, and recommend the appropriate repair.


With more than 30 years of experience, our team provides professional plumbing services throughout Brooks, Griffin, Fayetteville, Peachtree City, Newnan, Zebulon, and surrounding communities.


Get Your Water Pressure Back to Normal

Low water pressure may seem like a minor inconvenience, but it can sometimes be your plumbing system's way of telling you something isn't right.


Whether the problem is a fixture, hidden leak, pressure regulator, aging pipe, or main water line, identifying the cause early can help prevent additional damage and more expensive repairs.


If you're experiencing low water pressure in Brooks, GA or the surrounding area, contact Buffington's Plumbing to schedule professional plumbing service and get to the bottom of the problem.


Frequently Asked Questions

Why is my water pressure suddenly low?

Sudden low water pressure can be caused by a plumbing leak, partially closed valve, pressure regulator problem, water line issue, or temporary problem with the municipal water supply.


Why is the water pressure low in only one faucet?

If only one faucet has low pressure, mineral buildup or debris inside the faucet aerator may be restricting water flow. The fixture itself may also need repair.


Can a water leak cause low water pressure?

Yes. A plumbing or water line leak can allow water to escape before it reaches your fixtures, potentially reducing water pressure while increasing water usage.


Can an old water line cause low water pressure?

Yes. Aging, corroded, damaged, or restricted water lines can reduce water flow and contribute to low water pressure throughout a home.


When should I call a plumber for low water pressure?

Call a plumber if low water pressure affects multiple fixtures, appears suddenly, continues getting worse, or occurs along with high water bills, wet areas, or other signs of a plu


October 7, 2026
Few plumbing problems are more frustrating than a drain that keeps clogging. You clear it, everything seems fine for a few days or weeks, and then the water starts draining slowly again. If this sounds familiar, the problem may be more than a simple clog near the drain opening. Recurring drain clogs can be caused by buildup inside your pipes, improper items going down the drain, or a deeper plumbing issue that needs professional attention. At Buffington's Plumbing we help homeowners throughout Brooks, Griffin, Fayetteville, Peachtree City, Newnan, Zebulon, and surrounding South Metro Atlanta communities diagnose stubborn plumbing problems and get their drains flowing properly again. Why Does My Drain Keep Clogging? A drain usually becomes clogged when materials accumulate inside the pipe and restrict water flow. While removing some of the blockage may temporarily restore drainage, the problem can quickly return if the entire obstruction isn't removed. The location of the clog can also make a difference. A single slow sink may have buildup close to the fixture, while several clogged or slow drains throughout the home could indicate a problem deeper within the plumbing system. Here are some of the most common reasons homeowners experience recurring drain clogs. 1. Hair and Soap Buildup Bathroom sinks, showers, and tubs commonly become clogged with a combination of hair, soap residue, shampoo, skin oils, and other debris. Over time, these materials can stick to the inside of the drainpipe. More debris catches on the buildup, gradually narrowing the opening available for water to pass through. You may notice: Water pooling around your feet in the shower A bathtub taking longer to drain A bathroom sink draining slowly A clog that returns shortly after being cleared Using drain screens can help catch hair before it enters your plumbing, but existing buildup may require a more thorough cleaning. 2. Grease and Food Buildup in Kitchen Drains Grease is one of the biggest troublemakers for kitchen plumbing. Cooking grease, fats, and oils may be liquid when they're poured into the sink, but they can cool and stick to the inside of your pipes. Food particles and other debris then attach to that residue, creating a stubborn blockage. Even homes with garbage disposals need to be careful about what goes down the kitchen sink. Coffee grounds, fibrous vegetables, pasta, rice, grease, and other foods can contribute to clogged drains and plumbing problems. Not sure what belongs in your disposal? Read What Not to Put Down Your Garbage Disposal for some of the most common foods and materials to avoid. 3. You're Flushing Things That Shouldn't Be Flushed Your toilet is designed to handle human waste and toilet paper. That's about it. Items marketed as convenient or disposable can still create plumbing problems once they enter your pipes. This includes: Wipes, including many labeled "flushable" Paper towels Feminine hygiene products Cotton swabs Dental floss Diapers Facial tissues These materials don't break down the same way toilet paper does and can become caught inside the plumbing system. If your toilet clogs frequently, what is being flushed may be part of the problem. 4. The Original Clog Was Never Completely Removed Sometimes a drain appears to be fixed when only part of the blockage has actually been removed. For example, plunging may create enough space for water to begin flowing again without completely clearing the material lining the pipe. The remaining buildup then catches more debris, and before long, the drain is clogged again. This is one reason a drain that repeatedly backs up may benefit from professional drain cleaning rather than another temporary DIY fix. Professional equipment can help locate and remove stubborn buildup that may be deeper in the plumbing system. 5. Mineral Buildup Is Restricting the Pipe Minerals found naturally in water can accumulate inside plumbing pipes and fixtures over time. As deposits build along the interior walls of a pipe, the space available for water to flow becomes smaller. Hair, soap, grease, and other debris can then become trapped more easily. Mineral buildup may contribute to slow drainage as well as changes in water flow or pressure. If you've noticed other changes throughout your home's plumbing, our guide to Low Water Pressure in Your Home explains several other problems that may affect water flow. 6. Tree Roots or Underground Plumbing Problems Sometimes the problem isn't inside the house at all. Tree roots naturally seek sources of moisture and may enter damaged underground plumbing lines through small cracks or openings. Once inside, roots can continue growing and restrict wastewater flow. Underground pipes can also develop problems due to age, shifting soil, corrosion, or damage. Potential warning signs of a deeper plumbing problem include: Multiple drains slowing down at the same time Frequent backups Gurgling sounds from drains or toilets Unpleasant sewage odors Water backing up into another fixture when one is used When several fixtures are affected, the problem may be farther down the plumbing system than a typical household clog. 7. Your Plumbing Pipes May Be Aging Older plumbing systems can become more prone to drainage problems. Depending on the pipe material, age and corrosion can create rough interior surfaces that catch debris more easily. Older pipes may also develop deterioration, damage, or other conditions that interfere with normal drainage. If recurring clogs are happening throughout an older home, a professional plumber can help determine whether the problem is simply buildup or something more significant. Why Does My Drain Smell Even If It Isn't Clogged? A bad-smelling drain doesn't always mean you have a complete blockage, but it can be a warning sign. Food particles, grease, soap residue, hair, and other organic material can collect inside a drain and begin producing unpleasant odors before water flow becomes noticeably restricted. Persistent sewage-like odors can also indicate a more serious plumbing problem and shouldn't be ignored. If an odor continues despite normal cleaning, it's a good idea to have the plumbing evaluated. Should You Use Chemical Drain Cleaner? Reaching for a bottle of chemical drain cleaner may seem like the easiest solution, especially when you're dealing with a slow sink or shower. However, repeatedly pouring harsh chemicals into your plumbing isn't a good long-term solution for a recurring clog. A chemical product may not remove the entire blockage, particularly when the problem is farther down the line. If the same drain continues clogging, identifying what's causing the blockage is more useful than repeatedly treating the symptom. Buffington's Plumbing offers plumbing repairs and maintenance for homeowners experiencing ongoing plumbing problems. When Is It Time for Professional Drain Cleaning? An occasional minor clog doesn't necessarily indicate a major plumbing issue. But when the same problem keeps coming back, your plumbing may be telling you something. Consider calling a plumber if: The same drain repeatedly clogs Multiple drains are slow at the same time Water backs up into sinks, tubs, or showers Your drains make frequent gurgling noises You notice persistent odors DIY methods only provide temporary relief You're unsure where the blockage is located Professional drain cleaning can address buildup and blockages more thoroughly while allowing the plumber to determine whether another plumbing problem is contributing to the recurring clog. Want to catch the problem before you're dealing with a complete blockage? Read 5 Signs Your Drain Needs Professional Cleaning (Before It's Too Late) for additional warning signs to watch for. Stop Recurring Drain Clogs Before They Become Bigger Problems A drain that keeps clogging isn't just inconvenient. Repeated backups can be a sign that buildup or another plumbing issue needs attention. Buffington's Plumbing has more than 30 years of experience helping homeowners and businesses throughout Brooks, Griffin, Fayetteville, Peachtree City, Newnan, Zebulon, and surrounding South Metro Atlanta communities with drain cleaning and plumbing services. If you're dealing with a clogged or slow drain that keeps coming back, contact Buffington's Plumbing to schedule professional plumbing service.
August 5, 2026
Garbage disposals make cleaning up after meals quick and convenient, but they're not designed to handle everything. Putting the wrong items down your disposal can lead to stubborn clogs, damaged blades, unpleasant odors, and even expensive plumbing repairs. Whether you're cleaning up after a backyard barbecue or preparing fresh summer meals, knowing what not to put down your garbage disposal can help keep your kitchen plumbing working properly. If you're upgrading your kitchen or adding an outdoor cooking area, Buffington's Plumbing also offers Gas Line Installation & Repair for gas ranges, outdoor kitchens, and built-in grills. At Buffington's Plumbing, we've helped homeowners throughout Brooks, Griffin, Fayetteville, Peachtree City, Newnan, Zebulon, and surrounding South Metro Atlanta communities resolve clogged drains, jammed garbage disposals, and other common kitchen plumbing issues. Why Garbage Disposals Get Clogged 1. Grease, Oil, and Cooking Fat One of the biggest mistakes homeowners make is pouring grease or cooking oil down the drain. While liquids may seem harmless, grease hardens as it cools and sticks to the inside of your pipes. Over time, this buildup can: Restrict water flow Trap food particles Cause stubborn drain clogs Lead to unpleasant odors Instead, allow grease to cool, then dispose of it in a sealed container in the trash. 2. Coffee Grounds Coffee grounds don't dissolve in water. Instead, they collect inside your plumbing system and combine with grease or soap residue to create thick blockages. Dispose of coffee grounds in the trash or add them to your compost pile instead. 3. Eggshells Many people believe eggshells sharpen disposal blades, but that's a common myth. The thin membrane inside the shell can wrap around moving parts while crushed shell pieces may collect inside pipes and contribute to clogs. 4. Fibrous Fruits and Vegetables Certain produce contains long fibers that can wrap around your disposal's motor. Avoid putting items like: Celery Corn husks Asparagus Artichokes Onion skins Banana peels These foods are better suited for the trash or compost bin. 5. Pasta, Rice, and Bread Pasta, rice, and bread continue absorbing water after they're discarded. As they expand, they create a thick, sticky mass that can clog both your disposal and drain lines. It's best to scrape these leftovers into the trash before washing dishes. 6. Bones and Fruit Pits Even powerful garbage disposals aren't designed to grind hard materials like: Chicken bones Beef bones Peach pits Avocado pits Corn cobs These items can damage internal components or jam the disposal completely. 7. Potato Peels Large amounts of potato peels create a starchy paste that sticks inside pipes and slows drainage. While a few small pieces may not cause problems, it's best to throw most potato peels in the trash. 8. Seafood Shells Shrimp shells, crab shells, lobster shells, and oyster shells are too hard for most garbage disposals. These materials can dull grinding components and create stubborn blockages. 9. Non-Food Items It may sound obvious, but accidental items often end up in the disposal. Keep these out: Plastic wrappers Twist ties Paper towels Sponges Fruit stickers Glass Metal utensils These objects can quickly damage the disposal and require professional repairs. How to Keep Your Garbage Disposal Working Properly A few simple habits can extend the life of your garbage disposal: Always run cold water before, during, and after using the disposal. Feed food waste gradually instead of all at once. Cut larger food scraps into smaller pieces. Clean the disposal regularly with ice cubes and citrus peels for a fresher smell. Never overload the disposal. Regular care helps prevent clogs while keeping your kitchen plumbing flowing smoothly. Preventing kitchen clogs is just one way to keep your plumbing system running efficiently. If you've also noticed an unexpected increase in your monthly utility costs, check out our guide on Why Is My Water Bill So High This Summer? to learn how hidden leaks and plumbing issues could be affecting your home. When Should You Call a Plumber? If your garbage disposal: Frequently clogs Makes loud grinding noises Leaks underneath the sink Won't turn on Drains slowly Produces persistent odors it's time to have it inspected by a professional. Buffington's Plumbing provides reliable plumbing repairs and kitchen plumbing services throughout Brooks, Griffin, Fayetteville, Peachtree City, Newnan, Zebulon, and surrounding communities. Our experienced team can quickly diagnose the problem and recommend the right solution to get your kitchen back in working order. Keep Your Kitchen Plumbing Running Smoothly A little prevention goes a long way when it comes to your garbage disposal. By keeping grease, fibrous foods, hard objects, and expandable foods out of the disposal, you can reduce the risk of clogs and costly plumbing repairs. If your garbage disposal isn't working properly or you're dealing with a stubborn kitchen drain clog, contact Buffington's Plumbing today. We're here to help homeowners throughout Brooks and the surrounding South Metro Atlanta communities keep their plumbing systems running efficiently.
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