When should I replace my water faucet?

Author: Dr. Timmothy Wolff MD  |  Last update: Wednesday, June 3, 2026

A faucet's lifespan will depend on its make and model. You can figure out the lifespan of your faucet by researching the model number through its manufacturer. However, most faucets generally last about 15 years if maintained and cleaned properly. Any old faucet should be replaced.

How do you know when you need a new faucet?

Low Water Pressure

If you notice a decrease in water pressure coming out of your faucet, there is likely significant corrosion or hard water accumulation. It's difficult to clean out the buildup or corrosion, so it's best to install a new faucet.

How often should I replace faucets?

Generally speaking, kitchen faucets should be replaced every 5 to 10 years depending on usage, quality, and the materials used in the construction of the faucet. If you have an older faucet or one of lesser quality, you may need to replace it more frequently.

How much will a plumber charge to change a faucet?

For a basic kitchen sink faucet installation by a pro plumber or a qualified handyperson, you can expect the installation cost to be anywhere from $119 for faucet installation through Home Depot, $92 for faucet installation through Lowe's to $400+ on a complex project.

Is it cheaper to repair or replace a faucet?

Repairing your leaky faucet is more cost-effective, especially if you have a newer or high-end faucet that's expensive to replace. Another cause could be mineral deposits buildup on the valve set, resulting in a leak. A professional plumber can clean it out as long as the buildup is not severe.

DIY: How to Replace and Install a Bathroom Sink Faucet

Do I need a plumber to install a new faucet?

While installing a kitchen faucet is not necessarily easy, it can be accomplished by inexperienced do-it-yourselfers in just a few steps. It doesn't require specialized skills beyond knowing how to turn off your water and how to tighten and loosen nuts and bolts.

How long does it take a plumber to replace a faucet?

If your plumbing is old or in poor condition, it may take longer to remove the old faucet and install the new one. Your plumber may also need to make additional repairs or upgrades to ensure your new faucet functions properly. On average, a professional plumber can replace a bathroom faucet in 1 to 2 hours.

Can a handyman replace a faucet?

A handyman's responsibilities typically include a broad range of repair and maintenance tasks around the home or business premises. These can include fixing leaky faucets, painting, minor electrical repairs, assembling furniture, carpentry, and garden maintenance.

Can I replace a bathroom faucet myself?

Changing out a bathroom faucet is simpler than you might think. You can tackle the project with a basin wrench and a few other tools. It should take no more than an hour. The same steps apply if you're installing a new faucet onto a new sink.

How do I know if my faucet is bad?

Common Warning Signs That You Need To Repair A Leaky Faucet
  1. Water is coming out from the base of the plumbing fixture. ...
  2. The fixture's aerator is blocked. ...
  3. You're noticing corrosion. ...
  4. Nothing happens when you twist your faucet's handle. ...
  5. Northern Utah can be pretty wet, so mold is something to be aware of.

Do new faucets need new supply lines?

New faucets often come with supply tubes, but they aren't always long enough or equipped with the correct threads for connecting to the shut-off valves. Have your measurements ready in case you need to purchase new ones.

What is the life expectancy of a faucet?

A faucet's lifespan will depend on its make and model. You can figure out the lifespan of your faucet by researching the model number through its manufacturer. However, most faucets generally last about 15 years if maintained and cleaned properly. Any old faucet should be replaced.

How do I know what replacement faucet to buy?

Measure the countertop behind the sink, and the diameter of the pre-drilled holes and the distance between their centers. The hole dimensions are how to determine what size faucet will fit, before you buy the faucet.

Can you replace a faucet without replacing the valve?

So, unless you need a two-handle system and you only have a one-handle system, you're most likely fine with the valve you already have. To replace a shower faucet without changing the valve, ensure that your new faucet system matches your old one.

How much should a plumber charge to change a faucet?

Faucet installation costs $120 to $300, including removing and replacing an old faucet and adjusting the water lines. The labor cost to install or replace a kitchen, bathroom, or bathtub faucet is $45 to $150 per hour, with plumbers charging for an hour or two. Faucet prices alone average $100 to $350.

Will a plumber install a faucet I bought?

Replacing a faucet is a common job for any professional plumber. Although this is a routine fix, you'll still need to call ahead. Your plumber will most likely need to order the correct parts or materials to make the replacement. There are a few cost factors involved with faucet replacements - so be prepared.

Why are some bathroom faucets more expensive than others?

Some specialize in finishes, others produce quality solid brass craftsmanship and some make lightweight zinc material faucets. How the faucet is made is probably the most important point when it comes to the overall quality of the faucet. Cheaper faucets will use different metals in production, usually zinc.

How long does it take a plumber to replace a bathroom faucet?

The entire process can easily be done in about an hour (one the plumber has the new faucet in hand), and there's no reason a plumber can't do the job for you, if you don't feel comfortable or inclined to replace the bathroom faucet yourself.

Is a handyman cheaper than a plumber?

For smaller jobs, like fixing a leaky faucet or unclogging a drain, a handyman is usually the more affordable choice. Handymen are great for simple repairs that don't require specialized skills, and they typically charge less than plumbers.

Is it better to repair or replace kitchen faucet?

If your kitchen faucet keeps leaking after you've attempted to fix it, it's time to replace it. It's not worth wasting money trying to fix a leak when it's more cost effective to get a replacement kitchen faucet that will serve you for years to come.

Do you need to replace drain when replacing faucet?

Be on the lookout for damaged water supply lines or lines that are welded to the old faucet; these will need to be replaced along with your new faucet. If your new faucet comes with a matching drain, you might need to look into replacing your old drain, too.

Do you have to shut off water to change a bathroom faucet?

Once you know how to change an old fixture or fix a leak, you can quickly take care of one of the most common household repairs. Replacing a bathroom faucet is a step-by-step process. Preparation is key, so make sure you turn off your water before you start. Determine whether you have a single or widespread faucet.

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