A dripping faucet can range from an occasional drip after you turn off the handle to a steady, persistent stream that never quite stops. Either way, it signals that something inside your faucet isn’t sealing properly. For homeowners in Dallas, GA, and throughout metro Atlanta, that seemingly minor annoyance carries real consequences—wasted water, higher utility bills, and the potential for water damage to cabinets and countertops over time.
Most drips trace back to a handful of common culprits:
Understanding how a faucet is supposed to work helps explain why these issues cause dripping. When you turn a faucet handle to the off position, internal components—whether a washer pressing against a valve seat, a cartridge blocking the flow, or ceramic discs sliding together—create a watertight seal. Even microscopic wear, tiny debris, or mineral deposits can create a gap just large enough for water to seep through.
Before diving into repairs, take a moment to notice exactly where the water appears:
This location strongly hints at the underlying cause and guides you toward the right fix.
Most kitchen and bathroom faucet drip issues come down to small, relatively inexpensive internal parts failing over time. These components endure constant friction, exposure to running water, and gradual mineral accumulation with every use.
In busy Atlanta-area households where faucets see heavy daily use, this wear happens even faster. The good news is that once you understand which part is failing, the repair is often straightforward.
The following sections break down the most typical culprits behind a leaky faucet: O-rings, washers, valve seats, and cartridges.
An O-ring is a small rubber ring that helps seal and secure the faucet handle or inner valve stem in place. You’ll find them in cartridge faucets and many other modern designs, where they prevent water from escaping around moving parts.
When an O-ring cracks, dries out, or becomes loose, water typically seeps around the handle or base of the faucet rather than dripping from the spout. This type of leak often shows up as moisture pooling around the faucet body or dampness where the handle meets the fixture.
Several factors accelerate O-ring wear:
Replacing an O-ring is usually a straightforward fix if you’re comfortable shutting off the main water supply and disassembling the handle. You’ll need to remove the faucet handle, locate the ring around the stem, and install a matching replacement from your local hardware store.
Consider calling a plumber if the handle is stuck, parts appear corroded, or multiple seals seem to be failing at once—signs that a deeper issue may be at play.
Washers are small rubber or composite discs that press against the valve seat to stop water flow. They’re especially common in older compression washer faucets—the classic two-handle style where you tighten the handles down to shut off hot and cold water separately.
Every time you open and close the faucet, these rubber washers experience friction against the metal valve seat. Over thousands of cycles, this gradually thins, hardens, or deforms the washer, creating gaps where water can drip from the faucet spout.
A worn out washer is one of the main reasons older faucets develop that telltale slow drip. But washer problems aren’t limited to age:
Any of these can cause a newly repaired faucet to start dripping again within months.
Beyond washers, other seals inside the faucet—like inlet and outlet seals—can also harden or corrode due to mineral deposits from your water supply. This leads to constant dripping or a slow seep that worsens over time.
If your faucet is older than 10-15 years and still relies on compression washers, it may be more cost-effective to replace the entire fixture rather than repeatedly changing damaged parts.
The valve seat is the metal surface inside the valve body where the washer or cartridge seals against to stop water. Think of it as the landing zone—if this surface is smooth and clean, seals can press against it tightly. If it’s rough, pitted, or corroded, even a brand-new washer won’t create a proper seal.
The valve seat connects directly to the spout, which is why corrosion here typically causes drips directly from the faucet spout, even after you’ve replaced washers or cartridges.
In North Georgia, tap water contains minerals that gradually build up and corrode valve seats over time. Sediment from aging pipes compounds the problem, leaving deposits that pit the metal surface.
For minor mineral buildup, you can try cleaning the seat. Pour white vinegar into the faucet cavity and let it soak to dissolve calcium deposits—the acetic acid breaks down common mineral scale. However, deep pitting or visible cracks usually require either resurfacing with a specialized seat wrench or complete faucet replacement.
Signs you should schedule a professional inspection:
Many modern bathroom and kitchen faucets in metro Atlanta use cartridge technology. Whether it’s a single handle design or a fixture with two handles, a removable cartridge inside controls water flow and mixing by directing hot and cold water through its cylindrical body.
Inside each cartridge are seals and moving parts that wear out, crack, or become clogged with mineral deposits over years of use. When cartridge faucets start dripping, you’ll often notice:
Cartridges are model-specific, which means a replacement must match your exact faucet brand and model. Before heading to the hardware store, either bring the old cartridge with you or note the faucet manufacturer and model number—often found on a tag under the sink or stamped on the fixture.
For premium or complex faucet models, especially those in custom homes, having a licensed plumber replace the cartridge helps prevent damage to expensive finishes and ensures proper installation.
Not every dripping faucet points to a problem with the faucet itself. Sometimes the real culprit is your home’s water pressure or issues elsewhere in the plumbing system.
High or unstable water pressure is common in some Atlanta-area neighborhoods, particularly in older homes without properly adjusted pressure-reducing valves. When pressure exceeds safe levels, it can force water past even intact seals, causing drips that seem to have no obvious cause.
These systemic issues are less DIY-friendly and typically merit evaluation by a licensed plumber who can test pressure levels and inspect supply lines.
Water pressure above roughly 60-80 PSI can force water past faucet seals even when handles are fully closed. This often results in intermittent dripping—leaks that come and go rather than remaining constant.
Many homeowners notice drips primarily at certain times of day. Late at night or early morning, when neighborhood water demand drops, municipal supply pressure often rises. This pressure spike can overwhelm seals that hold fine during normal daytime pressure levels. Atlanta’s aging infrastructure makes these fluctuations particularly common in certain areas.
To check your home’s water pressure, you can:
Normal home pressure typically falls between 45-55 PSI. Readings consistently above 60-80 PSI indicate a problem that’s stressing your faucets, appliances, and pipes.
A properly set pressure-reducing valve near the main water entry protects your entire plumbing system. If multiple fixtures around your house drip, make noise (a phenomenon called “water hammer”), or show signs of stress, you likely have a pressure issue rather than individual bad faucets.
Ragsdale Heating, Air, Plumbing and Electric can test and adjust pressure with professional tools and recommend appropriate protective devices for homes in the Atlanta metro area.
Some faucet drips or leaks are symptoms of deeper issues that have nothing to do with the faucet’s internal parts. Problems like partially blocked pipes, deteriorating supply lines, or small cracks in fittings can all present as faucet leaks.
Warning signs that suggest the problem extends beyond the faucet:
In older homes around Dallas, GA, and Atlanta, shifting foundations, aging galvanized pipes, or previous DIY work can all contribute to hidden plumbing faults. These issues often require investigation beyond what’s visible under the sink.
Professional plumbers often use inspection cameras and pressure testing to locate problems without excessive cutting into walls or cabinets. If you’re experiencing recurring drips combined with any of these warning signs, scheduling a professional evaluation can catch larger system concerns before they become emergencies.
Different faucet designs use different internal mechanisms, which means the likely cause of a drip changes depending on your fixture style. Identifying your faucet type—by looking at handle arrangement and how it moves—helps quickly narrow down the most probable problem component.
Most residential faucets fall into four categories: cartridge, ceramic disc, ball, and compression washer faucets. Understanding which type you have guides both DIY troubleshooting and conversations with a plumber.
Cartridge faucets typically feature either a single lever or two separate handles, with smooth, consistent motion when turned on and off. Unlike compression faucets that require tightening, cartridge handles move in a single fluid motion.
The cartridge itself is a single replaceable unit that manages water flow and mixing. When these faucets develop drips, the cause is usually worn seals inside the cartridge that no longer block water completely.
Common signs of cartridge failure:
Homeowners can often replace cartridges themselves, but matching the exact brand and model is critical. Bringing the old cartridge to the hardware store or providing the faucet model number ensures compatibility.
For older or specialty fixtures where the cartridge is hard to access or corroded in place, professional help prevents damage and ensures the repair holds.
Ceramic disc faucets represent newer, often more expensive technology. These fixtures typically feature a single lever mounted on a broad cylindrical body and operate with a smooth quarter-turn motion.
Inside, two ceramic discs slide over each other to control water—one stationary, one moving with the handle. This design offers highly reliable, drip-resistant operation when components are in good condition. Many last years without issue.
When ceramic disc faucets do develop drips, typical causes include:
Repair usually involves replacing the entire disc cartridge assembly rather than individual small parts. These assemblies can be pricey, and the faucets themselves often have delicate finishes.
For disc faucet repairs in luxury kitchens and bathrooms, professional service helps ensure proper handling of expensive components.
Ball faucets are single-handle designs common in kitchen sinks. You’ll recognize them by a rounded cap at the base of the handle and a single lever that swings up, down, and side to side to control flow and temperature.
Inside, a metal or plastic ball with slots and springs directs hot and cold water. The ball joint works with numerous small parts—springs, rubber seats, O-rings—all of which can wear out and cause drips.
Drips from ball faucets often originate from:
Repair kits containing all the parts are available at most hardware stores, making DIY possible. However, the sheer number of components can make reassembly tricky. It’s easy to install something slightly wrong, only to have the drip return.
If multiple repair attempts fail or the faucet shows visible corrosion or wobble, calling a professional saves time and frustration.
Compression faucets are the “old-school” style with two handles—one for hot, one for cold. You turn each handle clockwise to tighten it down and shut off water. These fixtures are common in older homes throughout the Atlanta area.
They rely entirely on rubber washers compressing against the valve seat to stop water flow. This simple design makes a bad washer or worn washer the most common cause of dripping spouts—representing up to 90% of compression faucet leaks.
A common habit that accelerates problems: over-tightening handles. Many homeowners crank handles extra tight trying to stop drips, but this actually damages washers faster and can wear the valve seat as well.
These faucets are inexpensive to repair: new washers cost just a few dollars. However, their age may justify upgrading to a more efficient cartridge style that requires less maintenance.
If your older home has compression faucets throughout, having a plumber evaluate whether upgrading makes sense could reduce long-term leaks and repair costs.
Many homeowners can handle basic faucet repairs, especially straightforward washer, O-ring, or cartridge replacements. The tools required are minimal, and replacement parts for common faucets are readily available.
While a complete step-by-step repair guide is beyond this article’s scope, understanding the general process helps you decide whether to tackle the job yourself or call for professional help.
General high-level repair steps:
Shut off water at the under-sink valves (or main water supply if needed)
Remove the faucet handle by locating and removing the stem screw or brass screw
Disassemble to access internal components (packing nut, brass valve stem, cartridge)
Inspect parts for wear, cracks, or mineral deposits
Clean mineral buildup with white vinegar
Replace worn components with exact matches
Reassemble in reverse order
Turn water back on and test
The key to successful DIY repairs is matching new replacement parts exactly: same brand, same model, same size. An almost-right part often causes the drip to return or creates new problems.
Red flags that suggest calling a professional:
DIY repairs work well in straightforward situations:
You’ll need basic tools: screwdrivers (flathead and Phillips), an adjustable wrench, Allen keys, and possibly pliers. Most homeowners already have these on hand.
Tips for successful DIY faucet repair:
When you can see the problem, access it easily, and find matching parts locally, DIY is a reasonable approach.
Some situations call for professional expertise:
Professional plumbers quickly identify whether the problem is the faucet itself, the shutoff valves, or deeper plumbing in walls or under the slab. They carry specialized tools—seat wrenches, cartridge pullers, pressure gauges—that aren’t typically found in home toolboxes.
Beyond convenience, calling a pro means avoiding broken parts, accidental flooding from improper reassembly, and repeated trips to the hardware store for different size washers.
In the Atlanta metro, a licensed plumber like Ragsdale Heating, Air, Plumbing and Electric can also inspect for related issues such as high water pressure or early signs of pipe failure—problems that a faucet repair alone won’t solve.
Consider professional help for older homes with aging plumbing, complex high-end fixtures, or anytime you’re simply not comfortable working with plumbing. There’s no shame in knowing your limits.
Once a faucet is repaired or replaced, simple habits and routine maintenance greatly extend the time before dripping returns. Prevention is especially valuable in busy households, rental properties, and older homes around Atlanta where fixtures see heavy daily use.
A few proactive steps protect your investment and help you catch small problems before they become costly repairs.
Small adjustments to how you use and care for faucets make a real difference:
Managing Water Quality and Pressure
Hard water with high mineral content speeds up scale and corrosion inside faucets and valves. In areas with particularly hard water, fixtures need more frequent attention.
Options to protect your plumbing:
Solution
|
Benefits
|
Water softener
|
Reduces mineral content throughout the house, extending fixture life
|
Whole-home filtration
|
Removes sediment and contaminants before they reach faucets
|
Pressure-reducing valve adjustment
|
Keeps pressure in the safe 50-60 PSI range
|
Regular professional pressure testing
|
Identifies neighborhood supply issues or failing regulators
|
If neighbors in your area also report high pressure or frequent leaks, the problem may be neighborhood-wide rather than specific to your home. A professional can evaluate your situation and recommend appropriate protective devices.
Ragsdale can advise on proper pressure settings and water quality solutions for homes throughout the metro Atlanta area, helping prevent drips before they start.
The following questions address common concerns homeowners have about dripping faucets that weren’t fully covered above.
A steady drip at about one drop per second wastes more than 3,600 gallons of water per year—enough for roughly 100 showers. Faster drips easily exceed 20-30 gallons per day, sometimes much more.
In the Atlanta area, where water rates run around $5 per 1,000 gallons, this adds up to noticeable increases on monthly bills, especially if multiple faucets are leaking. Even a similar issue in a second bathroom compounds the waste.
Stopping even a small drip is one of the simplest ways to conserve water and reduce utility costs.
Most dripping faucets aren’t immediate emergencies like a burst pipe or flooding. However, they should be addressed within days or weeks—not left for months.
Leaving a drip unattended leads to:
Cabinet and countertop water damage
Mold and mildew growth (can begin within 48 hours of constant moisture)
Accelerated wear on other faucet components
Wasted water and higher bills
Call a plumber urgently if the leak is rapidly worsening, flooding cabinets, or accompanied by low water pressure, discolored water, or unusual sounds in your pipes.
Nighttime drips are often more noticeable simply because the house is quieter. But there’s frequently a real increase in dripping as well.
Municipal water pressure typically rises overnight when neighborhood demand drops. This higher pressure can push water past worn seals that hold adequately during normal daytime pressure levels.
If your drip seems to vary significantly throughout the day, having your home’s water pressure tested is worthwhile. A pressure-reducing valve adjustment may resolve the issue entirely.
Drip pans and towels are short-term damage control measures only—useful while waiting for a repair appointment, but never a permanent fix.
Relying on them long-term risks serious consequences:
Mold growth in enclosed cabinet spaces
Wood rot in cabinet floors and walls
Hidden structural damage that becomes expensive to repair
Musty odors and potential health issues
Schedule a repair as soon as you notice a recurring leak, even if the visible water seems minor. The damage happening out of sight is often worse than what you can see.
The decision depends on several factors:
Consider Repair If…
|
Consider Replacement If…
|
Faucet is a quality brand
|
Builder-grade fixture over 10-15 years old
|
First-time repair needed
|
Multiple previous repairs
|
No visible corrosion
|
Visible rust or pitting
|
Parts readily available
|
Replacement parts discontinued
|
Finish still looks good
|
Finish worn or outdated
|
For low-cost builder-grade faucets past their prime, replacement often makes more financial sense than repeated repairs. Higher-quality fixtures may justify the repair investment.
A plumber from Ragsdale can inspect your fixture, estimate both repair and replacement costs, and recommend the most cost-effective option for your specific situation—helping you make the right choice for your home.
Receive updates, current news, promotions, and industry tips.