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Why Is My Faucet Dripping Even When It’s Off?

You hear a little drip here and there – that’s how it always starts. At first, you might ignore it. But before long, that steady sound becomes impossible to tune out. It’s more than just irritating too. Every drop wastes water, drives up the utility bill, and puts needless wear on your faucet.

If you’ve noticed this in your Seattle home, you’re not alone. Leaky faucets are one of the most common plumbing calls we get at 2 Sons Plumbing Seattle. The good news? In most cases, it’s a small, fixable part causing all the trouble. We help families deal with this issue every day and know how to stop the drip for good.

Reasons For a Leaky Faucet

Faucets don’t start dripping suddenly, just like that. Generally, it happens because one of these little parts wears out:

Washers – Water slips through when worn-out washers no longer press tightly against the valve.
Cartridges – These can crack or wear out in cartridge faucets, letting water sneak past.
O-rings – This is a small rubber seal near the handle. When it loosens or cracks, leaks start around the base.

None of these are expensive. But when they fail, you end up with wasted gallons and a faucet that won’t stay quiet.

Quick DIY Fixes to Try at Home

Sometimes a dripping faucet can be fixed in a few simple steps. Here’s what you should do:

Shut off the water supply under the sink so you don’t make a mess.
Remove the handle to reach the inner parts.
Inspect the washer, cartridge, or O-ring. Check for wear, cracks, or corrosion.
Replace the damaged part with the correct match for your faucet’s brand.

This may be all that is necessary. But it’s best to call a plumber if the faucet still drips after you’ve replaced parts or if you see water pooling under the sink.

Signs You Need to Contact a Professional

While some drips are a quick fix, others point to bigger issues like corroded valves, high water pressure, or aging pipes. That’s when professional help makes sense. Call a plumber if:

The leak doesn’t stop after DIY repairs.
You notice water damage or puddles under the sink.
The faucet handle is rusted, stuck, or beyond repair.

DIY parts usually run $10–$40, but professional faucet repairs average $150–$300—a small price to pay to stop wasted water and avoid repeat headaches.

Why Homeowners Turn to 2 Sons Plumbing Seattle

A leaky faucet may seem like a minor annoyance, but it costs money and can point to bigger plumbing concerns if ignored. Fixing it now saves water, lowers your bills, and brings back some peace and quiet.

That’s why so many local homeowners trust 2 Sons Plumbing Seattle. We respond quickly, and provide honest service that gets your faucet to work like it should.

If your faucet is dripping even when off, act fast. Call 2 Sons Plumbing Seattle now at (206) 487-1757. We’ll stop the drip, protect your plumbing, and leave you with a faucet you can count on.

2 Sons Plumbing, Electrical, Heating & Air

4.9

Based on 3514 reviews

review us on

Johnnie Williams

06:40 15 Jan 26

I want to start by saying that Jeff and the rest of the plumbing team are absolutely great. They are very knowledgeable, professional, and clearly know what they’re doing. The quality of their work is solid, and I never felt like I was dealing with people who didn’t understand their craft.

That said, the pricing is extremely high. I completely understand paying for quality and expertise, but the cost made it hard to move forward with them for future work. If their prices were more reasonable, they would 100% be the company I would use every time.

So if budget is not a concern, you’ll likely be very happy with them. But for those of us who have to balance quality with affordability, the pricing is something to seriously consider.

Johnnie Williams

06:40 15 Jan 26

Deann Minamino

22:05 02 Jan 26

We have used 2 Sons Plumbing quite a few times now and have never been disappointed! Courteous, professional, knowledgeable and efficient describes everyone from the office to the field teams! One of their team members, while here installing a sink fixture, overheard an estimate we were getting from a visiting sales rep for a project. Their team member (Carey) offered that the estimate was way over priced (by over $20k). We had 2 Sons price it out for us and they came in $23k less. We have a couple planned projects upcoming and plan to use them for that as well as any unexpected issues that arise. Just this week, they dispatched a team on NYE as our water heater broke. Once again, good price, courteous, professional and efficient! I/we are so pleased to have found this company! We highly recommend them! (NOTE/FYI: I, the posting party, copied this from my Yelp Review)

Deann Minamino

22:05 02 Jan 26

Ashley Dunn

21:37 01 Jan 26

Justin and Bryce were swift and thorough when we experienced an emergency leak in our daylight basement. They quickly identified the problem as a leaking water heater, provided a quote, and completed the work within just a few hours. The job included draining the old water heater, removing and properly disposing of it, and supplying and installing a brand-new unit. We are incredibly grateful that they came out on New Year’s Eve and ensured we didn’t start 2026 without running water. They also offered a great recommendation for addressing separate water damage caused by another issue. Highly appreciated and highly recommended

Ashley Dunn

21:37 01 Jan 26

Benjamin Grossman

05:40 30 Dec 25

Huge props to Adam. We had been trying to replace our kitchen sink ourselves but ran into some issues, so we called for help. They were able to come out the very same day, which was a huge relief. We needed a new faucet installation, a separate hot water faucet, and water tank set up.

Adam was fantastic. He fixed our kitchen sink and even helped with a stubborn screw we could not get undone (I spent 4 hours myself before trying to get it out) , all with incredible patience and friendliness. He explained everything he was doing clearly, which made the whole process easy to understand and feel confident about. The new installation looks fantastic. Will definitely use them again.

Benjamin Grossman

05:40 30 Dec 25

Heejae Yang

02:27 30 Dec 25

Great service for people who hate money

This is a wonderful company to repair your plumbing issues, including storm drains and sewer lines—ONLY if you have the disposable income of a tech bro or sis. I don't.
I called because the storm drain receiving my downspout was clogged. It was adjacent to work they have done before. Without even coming to the site, a technician diagnosed a total failure over the phone. Their solution? Demolish the concrete, access and remove the P-trap, and redo the entire install for a "discounted" manager promo of $4,000.
I ended up fixing the issue in 5 minutes with a Shop-Vac. Total cost: $0.
I’ve used them for a sewer line repair before and now realize I likely funded their entire holiday party. Why fix a drain for free when you can pay $4,000 to have your walkway ripped up? This is the team for you if your budget is infinite and your patience for common sense is zero.

UPDATE: A real pro checks for a simple clog before recommending a sledgehammer. We all know they were looking for a payday.

Heejae Yang

02:27 30 Dec 25

Maggie McNish

00:43 30 Dec 25

Adam came to my house and gave excellent service and worked very efficiently. He was incredibly professional and personable and kind. He educated me on my plumbing situation so that I’m better equipped to prevent issues in the future and to preserve integrity of items and appliances I use and in a way easy for me to understand. I hope every experience for every customer with 2 Sons goes this way. Everyone I’ve had come to my house with 2 Sons has been great — competent, kind, professional, and transparent. Adam was terrific.

Maggie McNish

00:43 30 Dec 25

Matthew Horak

03:56 25 Dec 25

Justin and Bryce responded to a same day house call on December 9 when we found water seeping between the wall and floor of our garage laundry area. I cannot rate their service highly enough. They arrived around 5pm and stayed until after 8:30 to finish the job the same day. I waited to submit a review because other work we've had done was done to last a few days -- just enough time to get a good review. Justin and Bryce's work has definitely held up. It was unclear where the leak was coming from, but they spent a.long time investigating, including in the crawl space under the house, to find the right place in the wall to open up. They opened up only about 2 feet of wall and hit the leak exactly. They fixed it quickly and permanently. They are very professional and efficient. We are extremely happy and will definitely call 2 Sons first for any future needs. Thank you!

Matthew Horak

03:56 25 Dec 25

Melissah Watts

02:23 12 Dec 25

I had a wicked combo of 50 yr old bathtub faucets ( the hot water completely frozen in the “on” position) and a 13 year old hot water heater …. Yep, on Saturday … 2 Sons sent Carey out on Sunday and he advised me to wait until Monday when he could really solve my problem with high quality hardware and a new hot water heater! Carey came out Monday with Micah , beautiful copper pipes, a new hot water heater and a modern bathtub faucet. In 5 hours I had a new bathtub faucet and a new hot water heater. On top of really good craftsmanship , they respected and protected my existing tub/ toilet / sink. Thanks for a job well done!! M & M Watts

Melissah Watts

02:23 12 Dec 25

Anon

20:53 08 Dec 25

Have used 2 Sons multiple times to help with the plumbing in our house and every time has always been great. This time was no exception. Dave was amazing - very knowledgeable and reasonable in his suggestions and treatment of our plumbing issues. He was also very kind and was respectful of our house and space. Would definitely hire him again.

Anon

20:53 08 Dec 25

Marshall Harnish

21:22 05 Dec 25

2 Sons Plumbing did a fantastic job! I had a difficult water line replacement job, and they were friendly, quick and professional. The work turned out great. I had Dave as the project manager and he was honest and great to work with.

Would use them again for sure.

Marshall Harnish

21:22 05 Dec 25