When no water comes out of a faucet, it usually means there is a blockage, a closed valve, or a disruption in your water supply. The cause depends on whether it affects just one faucet or your entire home.
First, check if the issue affects only this tap or your whole home. If whole-house, verify your main water valve is fully open and check for local outages. For a single faucet, inspect the shut-off valves under the sink to ensure they are open, and clean the Faucet Aerator of debris.
A sudden loss of water in your home is usually caused by a municipal outage, a closed shut-off valve, a major leak, or an issue with your private well system.
Yes, pipes can still burst if the water is turned off. Turning off the main supply stops water from actively flowing, but it leaves existing water trapped inside the lines. If the temperature drops below freezing, this trapped water expands as it turns to ice, creating intense pressure that can rupture the pipe.
To unclog a cold water line, first check the fixture's aerator or shutoff valves for trapped sediment. If water is still blocked, shut off your main valve and disconnect the supply line to flush it into a bucket, or safely thaw the pipe if it is frozen.
Signs of a Clogged Water Line
You may find that faucets do not deliver water as quickly or as forcefully as they usually do. Another sign is discolored water. If the water appears brown or has particles floating in it, this may indicate rust or sediment buildup in the pipes.
You only need to drip one or two faucets to prevent your pipes from freezing. Choose the faucets furthest from where your main water line enters the house and any located on exterior walls. If your home loses power or you have pipes in unheated areas (like a garage or crawl space), drip both the hot and cold handles.
Replacing a water shut-off valve typically costs between $150 and $600 total, with most homeowners paying around $300. This usually breaks down to $10 to $50 for the valve itself (like a brass ball valve) and $100 to $250 for labor (plumbers typically charge $75 to $200 per hour with a minimum service call fee).
At a sustained outside temperature of exactly 32∘F32 raised to the composed with power F32∘F, it takes at least 12 hours for unprotected pipes to freeze. Because water needs time to cool and solidify, actual freezing is much faster at 20∘F20 raised to the composed with power F20∘F or lower, which can take just 6 to 8 hours.
What to do if you have no running water
The first signs of water pump failure are typically a small puddle of bright-colored coolant (green, pink, or orange) under the front of your car, a high-pitched whining or grinding noise from the engine, or an engine temperature gauge reading slightly higher than normal.
Bleeding air out of your water pipes usually takes about 10 to 15 minutes of active running time. However, the exact time will depend on the size of your home and how much air is trapped in your plumbing system.
Water not coming out of your faucet is usually caused by closed shut-off valves, a clogged aerator, frozen or burst pipes, or an interruption in your municipal water supply. Start by checking if other faucets work to narrow down the issue.
When hot water fails to come out of a faucet, the issue usually stems from a localized blockage, a closed supply valve, a plumbing airlock, or a malfunctioning water heater.
9 Steps to Take When Water Isn't Coming Out of Your Faucet
Repairing a faucet is generally cheaper upfront (costing under $100 in parts for basic fixes), but replacing it is often more economical in the long run if the faucet is old, corroded, or if replacement parts exceed half the cost of a brand new fixture.
Responsibility for a water shut-off valve is divided between the utility company and the property owner. Generally, the utility company owns the equipment up to and including the water meter, while the homeowner is responsible for the pipes and valves on their side of the meter.
Knowing When to Replace Shut-Off Valves
You should replace shut-off valves in your home roughly every 10 to 15 years. But you should do it sooner if you notice leaks, corrosion, or difficulty turning them. These small but critical devices control the water flow to sinks, toilets, washing machines, and other fixtures.
Like most myths, there is certainly a component that is true. Dripping faucets does help prevent frozen pipes, but you don't need to drip every faucet in your house.
Pipes can freeze in as little as six to eight hours, meaning they can freeze overnight. If the outside temperature is below 32F degrees and your pipes are unprotected, your chances for a frozen pipe increase.
Here's why you should call a plumber for leak fixes when dealing with dripping faucets: Water waste adds up: Even a slow drip can significantly increase your water usage over time. Higher utility bills: Small leaks often go unnoticed until the water bill arrives, leaving homeowners surprised by the cost.
Yes, most plumbers do charge a call-out (or service) fee. This typically costs between $50 and $150 and covers the plumber’s travel time, fuel, and the initial labor required to diagnose your plumbing issue.
A great plumber is characterized by transparent, upfront pricing, proper licensing and insurance, and clear communication. They should treat your home with respect, arrive fully equipped for the job, and confidently stand behind their workmanship with written warranties.
Plumbers clear blocked pipes using a variety of mechanical, water-pressure, and chemical methods, choosing the right tool based on the blockage's severity and location. The most common techniques range from simple plunging and snaking to advanced high-pressure water jetting.