Frequently Asked Questions

How do I replace a toilet flapper? Turn off water, flush to empty the tank, and unhook the old flapper from the chain and overflow tube. Attach a new flapper, adjust the chain length, and test the flush. Turn water back on. If issues persist, a plumber can ensure proper installation.

Do inspections help with home buying? Yes, plumbing inspections reveal hidden issues like leaks, clogs, or outdated pipes, helping you avoid costly repairs. They provide leverage for price negotiations and ensure the home’s plumbing is reliable, giving peace of mind before purchase.

Why is my softener leaking? Softener leaks come from loose connections, worn seals, or a cracked tank. Faulty valves or overfilled brine tanks also cause leaks. Tighten fittings or replace seals. If leaks persist, a plumber can repair valves or replace the unit to stop water loss.

How much does RO repair cost? RO repair costs $150-$500. Filter or O-ring fixes cost $150-$300, while membrane or valve repairs run $300-$500. Replacement costs $500-$1,500. A plumber’s quote provides accurate pricing based on the RO system and issue severity.

How do I descale a tankless water heater? Turn off power and water, close valves, and connect hoses to inlet/outlet ports. Pump a vinegar or descaling solution through the unit for 30-60 minutes. Flush with water, reopen valves, and restore power. A plumber can ensure safe, thorough descaling.

How much does bidet repair cost? Bidet repair costs $100-$300. Nozzle or washer fixes cost $100-$200, while valve or line repairs run $200-$300. Complex issues or replacements cost more ($300-$500). A plumber’s quote ensures accurate pricing based on the bidet’s issue.

Why is my urinal leaking? Urinal leaks stem from worn valve seals, loose connections, or cracked pipes. Faulty flush valves or clogged drains also cause leaks. Tighten fittings or clean valves. If leaks persist, a plumber can replace seals or valves to stop water waste.

How do I check well pump pressure? Attach a pressure gauge to the tank’s valve or pump outlet. Run the pump and note the reading (typically 30-50 psi). If pressure is too high or low, a plumber can adjust the pressure switch or repair the pump to restore proper performance.

How much does disposal repair cost? Disposal repair costs $100-$300. Clearing jams or resetting costs $100-$150, while seal or motor fixes run $150-$300. Replacement costs $200-$500. A plumber’s quote ensures accurate pricing based on the issue and unit condition.

What types of valves are in my plumbing? Common valves include ball valves (quick on/off), gate valves (flow control), check valves (prevent backflow), and shut-off valves (isolate fixtures). Pressure regulators and backflow preventers also act as valves. A plumber can identify and maintain your system’s valves.

How much does shower repair cost? Shower repair costs $100-$400. Showerhead or seal fixes cost $100-$200, while valve or pipe repairs run $200-$400. Complex leaks or replacements cost more ($400-$700). A plumber’s quote ensures accurate pricing based on the repair’s complexity.

Why is my hybrid heater less efficient? Poor efficiency may stem from dirty air filters, low refrigerant, or sediment buildup. Incorrect settings or high demand also reduce performance. Clean filters and check settings. A plumber can inspect refrigerant levels or flush the tank to restore efficiency.

Why is my filtered water discolored? Discolored water stems from expired filters, sediment buildup, or pipe corrosion. Air bubbles or bacterial growth also cause cloudiness. Replace filters and flush lines. If discoloration persists, a plumber can test water and repair or replace the filtration system.

How often should drains be cleaned? Clean drains every 6-12 months to prevent clogs. High-use drains like kitchen sinks may need quarterly cleaning. Use vinegar-baking soda monthly for maintenance. Schedule a plumber for annual professional cleaning to remove deep buildup and ensure clear pipes.

How do I know if a clog is in the main line? line spacing placeholder Multiple slow drains, gurgling toilets, or water backing up in lower fixtures indicate a main line clog. Sewage odors or backups during use are key signs. Avoid using drains and call a plumber for a camera inspection to confirm and clear the blockage.

How much does water heater repair cost? Water heater repair costs $150-$700, depending on the issue. Simple fixes like thermostat or element replacement cost $150-$300. Complex repairs or gas valve issues run $300-$700. Replacement costs $800-$2,000. A plumber’s quote ensures accuracy.

How often should I add softener salt? Add salt every 4-6 weeks, depending on water usage and hardness. Check the brine tank monthly and keep it at least half full. Low salt levels reduce softening. A plumber can recommend salt types and schedules for optimal softener performance.

What causes pipes to leak in walls? line spacing placeholder Wall pipe leaks are caused by corrosion, high pressure, or freezing. Poor installation, joint failures, or pipe wear over time contribute. Hidden leaks may go unnoticed, causing damage. A plumber uses leak detection tools to locate and repair these issues effectively.

What causes a weak toilet flush? Weak flushes result from a clogged rim jets, low tank water level, or a worn flapper. Mineral buildup or partial clogs in the trap also reduce power. Clean jets with vinegar or adjust the water level. A plumber can address deeper clogs or valve issues.

How do I fix a dripping faucet? Turn off water, remove the handle, and replace worn washers, O-rings, or the cartridge. Clean corrosion and reassemble. Test for leaks. If drips persist or parts are damaged, a plumber can rebuild or replace the faucet to ensure no water waste.

What causes drains to clog frequently? line spacing placeholder Frequent clogs result from grease, hair, soap scum, or food debris buildup. Flushing non-flushable items or poor pipe slopes also contribute. Main line issues like roots cause recurring clogs. A plumber can clear deep blockages and recommend preventive measures.

How do I find a hidden water leak? line spacing placeholder Check for water stains, damp walls, or mold. Use a water meter: turn off all water, note the reading, wait an hour, and check again. If it changes, you have a leak. Listen for hissing. For precise detection, a plumber uses tools like acoustic sensors or infrared cameras.

How do I know if my backflow device is failing? Signs include discolored water, low pressure, or unusual tastes. Leaking or noisy devices may indicate failure. Test the device if certified, or note if water flows backward. Call a plumber to inspect and repair or replace a faulty backflow preventer.

What causes low RO water flow? Low RO flow results from clogged filters, a worn membrane, or low pressure. Leaks or a full storage tank also reduce output. Replace filters and check pressure. If flow stays low, a plumber can clean or replace the membrane or boost system pressure.

Why is my disposal leaking? Disposal leaks come from worn seals, loose connections, or cracks in the unit. Leaks at the top, bottom, or dishwasher connection indicate specific issues. Tighten bolts or replace seals. If leaks persist, a plumber can replace the unit or seals to prevent damage.

How do I fix a clogged toilet? Plunge with a flange plunger to dislodge the clog. If ineffective, use a toilet auger to reach deeper blockages. Avoid flushing repeatedly to prevent overflow. If the clog remains, call a plumber to clear main line issues or stubborn blockages safely.

How long do water heaters last? Water heaters last 8-12 years with proper maintenance. Tankless models may last 15-20 years. Regular flushing and inspections extend life. If your heater is old, leaking, or inefficient, a plumber can assess whether repair or replacement is best.

How do I replace a faulty valve? Turn off water, drain the line, and cut the pipe near the valve. Unsolder or unscrew the old valve, then install a new one with proper fittings. Test for leaks. Due to complexity and tools needed, it’s best to call a plumber for safe, accurate replacement.

How much does faucet repair cost? Faucet repair costs $100-$250. Simple fixes like washer or cartridge replacement cost $100-$150, while complex repairs or stem replacements run $150-$250. Full faucet replacement costs $200-$500. A plumber’s quote ensures accurate pricing.

Can i use drain cleaners safely? line spacing placeholder Drain cleaners can harm pipes, especially older ones, and pose health risks from fumes. They may not clear deep clogs and can damage fixtures. Use sparingly, follow instructions, and avoid mixing types. For safety, call a plumber to clear clogs with professional tools.

Why does my water taste bad? Bad-tasting water comes from sediment, bacteria, or old pipes. Contaminants like chlorine or metals also affect taste. Replace filters or flush lines. If taste persists, a plumber can test water and install a purifier or filter to improve quality.

How much does it cost to fix a pipe leak? line spacing placeholder Pipe leak repair costs $150-$700, depending on location and severity. Simple fixes like joint repairs are cheaper, while wall or underground leaks cost more due to labor. Emergency calls or pipe replacement increase costs. Get a plumber’s quote for accuracy.

How do I unclog a dishwasher drain? Remove the bottom rack, clean the filter, and clear debris from the drain. Pour vinegar-baking soda mix and run a cycle. If drainage persists, use a small snake. For stubborn clogs, a plumber can clear the drain line or pump with professional tools.

Why is my pump cycling on/off? Cycling is caused by a faulty pressure switch, leaks in the system, or a waterlogged tank. Low pressure or air leaks also trigger rapid cycling. Check for leaks and adjust the switch. If cycling persists, a plumber can repair the switch or tank to stabilize operation.

Why is my tub leaking? Tub leaks stem from faulty drain seals, worn gaskets, or cracked pipes. Loose fittings or a damaged tub body also cause leaks. Tighten connections or replace seals. If leaks persist, a plumber can reseal the drain or repair pipes to prevent water damage.

How much does pump repair cost? Pump repair costs $200-$800. Minor fixes like switch adjustments cost $200-$400, while motor or impeller repairs run $400-$800. Replacement costs $800-$2,000. A plumber’s quote ensures accurate pricing based on the pump type and issue.

Why is my shower pressure low? Low shower pressure is caused by clogged showerheads, mineral buildup, or partially closed valves. Pipe leaks or corrosion also reduce flow. Clean the showerhead or check valves. If pressure stays low, a plumber can inspect pipes or install a pressure booster.

What causes water heater leaks? Leaks result from corrosion, loose valves, or excessive pressure. Sediment buildup can crack tanks, and faulty relief valves may drip. Aging units are prone to failure. A plumber can inspect and repair or recommend replacement to prevent water damage.

What causes recurring pipe leaks? line spacing placeholder Recurring leaks stem from corrosion, high water pressure, or poor pipe installation. Aging pipes, especially galvanized steel, weaken over time. Joint failures or temperature changes can also cause cracks. A plumber can assess pipe condition and recommend repairs or replacements.

Why is my dishwasher leaking? Dishwasher leaks come from worn door gaskets, loose hoses, or faulty pumps. Clogged drains or high pressure also cause leaks. Check the gasket and tighten hoses. If leaks persist, a plumber can replace seals, hoses, or pumps to prevent floor damage.

What is a sewer line camera inspection? A sewer line camera inspection uses a small, waterproof camera to view inside pipes. It identifies clogs, roots, or damage without digging. Plumbers use it to diagnose issues and plan repairs, saving time and cost. Inspections typically cost $250-$500.

Can tree roots damage water lines? line spacing placeholder Yes, tree roots seek water and can crack or invade water lines, causing leaks or blockages. Older clay or cast-iron pipes are especially vulnerable. A plumber can use a camera to inspect and remove roots or replace damaged lines with root-resistant materials.

Can grease clog my kitchen drain? Yes, grease sticks to pipes, trapping debris and causing clogs. It hardens in cold water, narrowing pipes over time. Avoid pouring grease down drains; collect it in a can. If clogs form, a plumber can clear them with hydro-jetting for lasting results.

How often should valves be inspected? Inspect valves annually to check for leaks, corrosion, or stiffness. Test shut-off valves by turning them on/off. High-use or older systems may need more frequent checks. A plumber’s professional inspection every 1-2 years ensures valves function reliably.

How much does urinal repair cost? Urinal repair costs $150-$400. Seal or flush valve fixes cost $150-$250, while drain or valve replacements run $250-$400. Complex repairs or new installations cost more ($400-$700). A plumber’s quote ensures accurate pricing for the issue.

What is a hybrid water heater? A hybrid water heater combines a heat pump and electric elements to heat water efficiently. It uses air heat to save energy, switching to elements for high demand. It’s ideal for eco-conscious homes but requires professional maintenance for optimal performance.

What causes dishwasher drainage issues? Drainage issues stem from food debris, grease, or clogged filters. Faulty drain pumps or blocked hoses also prevent drainage. Clean the filter and check hoses. If issues continue, a plumber can inspect the pump or clear deep clogs in the drain line.

How do I fix a leaking pipe joint? line spacing placeholder Turn off the water, drain the pipe, and dry the joint. Apply pipe tape or sealant to threads, or use a pipe clamp for temporary fixes. Tighten fittings carefully. If the leak persists, call a plumber to replace the joint or section to prevent further damage.

Why do I need a plumbing inspection? Plumbing inspections catch hidden leaks, clogs, or wear before they cause major damage. They ensure efficient water use, lower bills, and extend system life. Regular checks provide peace of mind, especially for older homes or before buying a property.

How do I fix a leaking bidet? Tighten connections or replace washers in the supply line or valve. Check for cracks in the unit. If leaks persist, a plumber can replace seals, valves, or damaged lines to stop leaks and ensure the bidet functions without water waste or damage.

Can backflow contaminate my water? Yes, backflow can allow contaminated water from irrigation or appliances to enter your drinking supply, posing health risks. Faulty backflow preventers fail to stop reverse flow. Regular testing and maintenance by a plumber ensure your water stays safe and clean.

What causes slow sink drainage? Slow sink drainage results from grease, food, or hair buildup. Soap scum, mineral deposits, or pipe corrosion also restrict flow. Plunge or clean with vinegar-baking soda. If slow drainage persists, a plumber can snake or hydro-jet the drain for clear flow.

How do I know if my filter is bad? Signs include bad-tasting or cloudy water, low flow, or odors. Filters older than 6-12 months are likely expired. Test water quality and check filter condition. A plumber can confirm if replacement or system repairs are needed to restore clean water.

How do I replace a urinal valve? Turn off water, remove the old valve, and disconnect the flush pipe. Install a new valve, reconnect the pipe, and test for leaks. Due to complexity, a plumber should handle valve replacement to ensure proper sealing and compliance with codes.

How much does backflow repair cost? Backflow repair costs $200-$600, depending on the device and issue. Simple fixes like valve cleaning are cheaper ($200-$300), while replacements or complex repairs cost more ($400-$600). Testing adds $50-$150. A plumber’s quote provides precise costs.

Why does my urinal smell bad? Urinal odors come from clogged drains, dry traps, or bacterial buildup. Flush with water to fill the trap and clean with vinegar. If smells persist, a plumber can clear clogs, sanitize the drain, or repair traps to eliminate odors effectively.

How do I know if my purifier is failing? Signs include bad-tasting water, low output, or cloudy water. Leaks, odd noises, or expired filters also indicate failure. Test water quality and check filters. If issues persist, a plumber can diagnose and repair or replace the purification system.

What causes low pressure in my shower? Low shower pressure stems from clogged showerheads, partially closed valves, or pipe corrosion. Mineral buildup or leaks in the system can also reduce flow. Clean the showerhead or check valves. If pressure remains low, a plumber can inspect pipes or valves.

How do I reset a garbage disposal? Locate the red reset button on the disposal’s bottom. Turn off power, press the button, and wait 10 minutes. Restore power and test. If it doesn’t reset or trips again, a plumber can check for jams, motor issues, or electrical faults causing the problem.

How do I clean a bidet nozzle? Turn off water, remove the nozzle if detachable, and soak in vinegar for 1-2 hours to dissolve buildup. Scrub with a soft brush, rinse, and reattach. If cleaning fails, a plumber can replace the nozzle or clear internal clogs for proper spray.

Why is my water pressure too high? High pressure often results from a faulty or missing pressure regulator, municipal supply changes, or thermal expansion. It causes banging pipes or leaks. A plumber can install or adjust a regulator to maintain safe pressure (50-80 psi) and protect your system.

What causes pump noise or vibration? Pump noise stems from air in the system, loose parts, or worn bearings. Cavitation or clogs also cause vibration. Tighten fittings and bleed air. If noise persists, a plumber can inspect bearings, impellers, or alignment to prevent damage or failure.

How do I replace water filter cartridges? Turn off water, open the filter housing, and remove the old cartridge. Insert a new one, ensuring proper alignment. Close the housing, turn on water, and check for leaks. A plumber can assist with complex systems to ensure correct installation.

How often should I replace purifier filters? Replace purifier filters every 6-12 months, depending on the system and water usage. High sediment or contaminant levels may require changes every 3-6 months. Check the manual and schedule a plumber for regular maintenance to ensure clean water.

How do I replace RO filters? Turn off water, open the housing, and remove old filters. Insert new filters in the correct order, close the housing, and turn on water. Run the system to flush. A plumber can ensure proper installation and check for leaks or membrane issues.

Why is backflow testing required? Backflow testing is required by law to ensure devices prevent contaminated water from entering the public supply. It protects public health and complies with local codes. Annual testing confirms functionality, avoiding fines and ensuring safe water for all.

How often should backflow devices be tested? Backflow devices should be tested annually, as required by most local regulations. High-risk systems may need more frequent checks. Regular testing ensures the device prevents contamination. A certified plumber can perform tests and maintain compliance.

How do I locate my main water line? line spacing placeholder Check your home’s blueprint or look for the water meter, usually near the street. The main line runs from there to your home. Follow visible pipes in the basement or crawlspace. If unsure, a plumber can trace the line using specialized tools for accuracy.

How much does filter repair cost? Filter repair costs $100-$400. Cartridge or valve fixes cost $100-$250, while pump or housing repairs run $250-$400. Replacement costs $300-$1,000. A plumber’s quote ensures accurate pricing based on the filtration system and issue.

Why isn’t my washer filling? No filling may stem from closed water valves, clogged inlet screens, or faulty valves. Check valves and clean screens. Low pressure or electrical issues also cause problems. If it persists, a plumber can replace inlet valves or check water supply lines.

What are signs of a clogged main line? line spacing placeholder Slow drains in multiple fixtures, gurgling toilets, or sewage odors signal a clogged main line. Water backing up in lower fixtures during use is a key sign. Avoid using drains and call a plumber for a camera inspection and hydro-jetting to clear the blockage safely.

How do I check dishwasher hoses? Turn off water, pull out the dishwasher, and inspect hoses for cracks, leaks, or clogs. Tighten connections or clear blockages. Replace worn hoses if needed. If unsure, a plumber can test and replace hoses to ensure proper drainage and no leaks.

How much does purifier repair cost? Purifier repair costs $150-$500. Filter or valve fixes cost $150-$300, while pump or membrane repairs run $300-$500. Replacement costs $500-$1,500. A plumber’s quote provides accurate pricing based on the system type and issue severity.

Why isn’t my ice maker producing ice? No ice may result from a frozen line, clogged filter, or faulty valve. Check water supply and ensure the arm is down. Reset the unit. If it still fails, a plumber can thaw lines, replace valves, or fix internal components to restore ice production.

How do I test a sump pump? Pour water into the pit until the pump activates. Check if it pumps water out and shuts off properly. Inspect the float and outlet pipe. If it fails to start or drain, a plumber can diagnose and fix motor or float issues to prevent flooding.

What causes low water pressure from a well? Low pressure results from a clogged pump, low water table, or leaky lines. A faulty pressure switch or worn impeller also reduces flow. Check filters and lines. If pressure stays low, a plumber can inspect the pump or well for deeper issues.

Why is my hot water discolored? Discolored hot water often comes from rust or sediment in the water heater. Corroded anode rods or aging tanks contribute. Flush the heater to clear sediment. If discoloration persists, a plumber can inspect for corrosion or recommend a new unit.

How do I unclog a sink naturally? line spacing placeholder Pour boiling water to melt grease, then add a mix of ½ cup baking soda and ½ cup vinegar. Let it fizz for 15 minutes, then flush with hot water. Use a plunger for stubborn clogs. If it persists, a plumber’s snake or hydro-jetter may be needed.

Why is my valve stuck or hard to turn? Valves stick due to corrosion, mineral buildup, or lack of use. Debris or worn parts can also cause stiffness. Lubricate with penetrating oil and gently work the valve. If it remains stuck, call a plumber to repair or replace it to avoid pipe damage.

How much does regulator replacement cost? Pressure regulator replacement costs $250-$600, depending on type and labor. Simple replacements are cheaper ($250-$400), while complex installations or emergency calls cost more ($400-$600). A plumber’s quote ensures accurate pricing for your system.

How do I regenerate a water softener? Add salt to the brine tank, set the system to manual regeneration, and run a cycle per the manual. Ensure proper salt levels. If regeneration fails, a plumber can check the control valve or resin bed and repair the system for soft water.

How do I clean a showerhead? Unscrew the showerhead, soak it in vinegar for 1-2 hours to dissolve mineral buildup, and scrub with a brush. Rinse thoroughly and reattach. If flow doesn’t improve, replace it or call a plumber to inspect pipes or valves for blockages.

How do I fix a clogged showerhead? Remove the showerhead, soak it in vinegar for 1-2 hours, and scrub holes with a brush. Rinse and reattach. If flow remains low, replace the showerhead or call a plumber to check for pipe clogs or valve issues affecting pressure.

How do I fix a weak urinal flush? Check the water supply valve and open it fully. Clean the flush valve or diaphragm for debris. Adjust the valve screw for stronger flow. If the flush remains weak, a plumber can replace the diaphragm or valve to restore proper flushing power.

What causes low faucet pressure? Low faucet pressure results from a clogged aerator, partially closed valves, or pipe corrosion. Mineral buildup or leaks also reduce flow. Clean the aerator or check valves. If pressure stays low, a plumber can inspect pipes or valves for deeper issues.

Why is my water heater not heating? No heat may stem from a tripped breaker, faulty thermostat, or broken heating element. Gas heaters may have a pilot light issue or gas valve failure. Check power/gas and reset the unit. If it persists, a plumber can diagnose and repair the heater.

How do I clean a clogged showerhead? Remove the showerhead and soak it in vinegar for 1-2 hours to dissolve mineral buildup. Scrub holes with a brush and rinse. Reattach and test flow. If clogs persist, replace the showerhead or call a plumber to check for pipe blockages.

How do I prime a water pump? Turn off power, open the priming plug, and pour water into the pump until full. Close the plug, turn on power, and open valves. Run the pump briefly. If it doesn’t prime, a plumber can clear air locks or repair faulty components safely.

What causes softener salt bridging? Salt bridging occurs when salt forms a hard crust in the brine tank, preventing proper regeneration. High humidity or compacted salt causes it. Break the bridge with a broom handle and use pellet salt. A plumber can clean the tank and adjust settings.

Why is my sink leaking underneath? Under-sink leaks come from loose connections, worn seals, or corroded pipes. Faulty drain traps or supply lines also cause leaks. Tighten fittings or replace washers. If leaks persist, a plumber can replace damaged pipes or seals to prevent cabinet damage.

How do I clean an ice maker line? Turn off water, disconnect the line, and flush with a vinegar-water mix. Run clean water through, then reconnect. Replace filters if needed. For thorough cleaning, a plumber can sanitize lines and check for clogs or contamination to ensure clean ice.

Why is my water still hard? Hard water persists due to a low salt level, faulty resin bed, or softener bypass. Salt bridging or clogged lines also reduce softening. Check salt and regenerate. If hardness remains, a plumber can repair or replace the softener’s components.

Why does my toilet clog often? line spacing placeholder Frequent toilet clogs stem from flushing non-flushable items, low-flow toilet design, or main line issues. Hard water buildup or old pipes can also contribute. Plunging may help, but recurring clogs need a plumber to check for deeper blockages or pipe damage.

What are signs of a sewer line problem? Foul odors, slow drains in multiple fixtures, gurgling toilets, or sewage backups signal sewer issues. Soggy yards or sinkholes near the line are red flags. Avoid using drains and call a plumber for a camera inspection to diagnose and fix the problem.

Why is my bathroom drain slow? Slow bathroom drains result from hair, soap scum, or toothpaste buildup. Mineral deposits or pipe corrosion also restrict flow. Try plunging or using a vinegar-baking soda mix. If slow drainage persists, a plumber can snake or hydro-jet the drain for a clear flow.

What are signs of a broken water line? line spacing placeholder Low pressure, discolored water, soggy yards, or high water bills suggest a broken water line. Hissing sounds near pipes or visible cracks are red flags. Shut off water and call a plumber to inspect and repair underground or damaged lines professionally.

How do I check pump pressure? Attach a pressure gauge to the pump’s discharge line or tank. Run the pump and note the reading. Compare to the manufacturer’s specs (typically 30-50 psi). If pressure is off, a plumber can adjust settings or repair the pump or pressure switch.

What tools do plumbers use for clogs? line spacing placeholder Plumbers use drain snakes to pull out debris, hydro-jetters to blast clogs with high-pressure water, and camera inspections to locate blockages. Augers tackle tough clogs, while vacuums remove heavy debris. These tools ensure safe, effective clog removal.

Can tree roots damage sewer lines? Yes, tree roots invade sewer lines through joints, causing clogs or cracks. Clay or older pipes are most at risk. Roots seek water, leading to backups or collapses. A plumber can remove roots with augers and recommend root-resistant pipes for replacement.

How do I fix a leaking shut-off valve? Turn off the main water supply, drain the line, and tighten the packing nut with a wrench. Replace the washer if needed. If leaks persist, the valve may be corroded or damaged, requiring a plumber to replace it to prevent water loss or damage.