(609) 799-3434

Bathroom Faucet Repair That Stops the Drip For Good

You shouldn’t have to ignore a slow drip at the sink or work around a handle that’s stopped moving the way it used to.

A faucet that drips with the handle closed, leaks at the deck plate, or has lost pressure to a fraction of what it used to deliver is wear that gets worse if it sits, and it can damage the vanity or subfloor while it does.

Bathroom faucet repair in New Jersey is handled by Princeton Air with licensed plumbers who identify whether the issue is in the cartridge, the ceramic disc, the O-rings, the aerator, the supply lines, or the angle stops, and correct it at the source.

The repair is completed so the faucet runs cleanly without dripping, holds pressure across hot and cold, and doesn’t put the cabinet at risk of slow water damage. Call Princeton Air or schedule online today.


Active Faucet Leaks Are a Plumbing Emergency

A bathroom faucet that won’t shut off or a supply line that’s spraying inside the cabinet falls under emergency plumbing service.

A faucet that won’t close, a supply line that’s failed under pressure, or an angle stop that’s spraying inside the vanity is a plumbing emergency and needs an immediate response, not a scheduled appointment.

Princeton Air’s emergency plumbing line is staffed 24/7 to dispatch a licensed plumber for the underlying repair. Routine faucet wear, like a slow drip or a stiff handle, is scheduled through normal service.

(609) 799-3434

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Bathroom Faucet Expertise for Every Fixture Style

Single-handle, two-handle, widespread, centerset, and vessel faucets each have their own service quirks.

Princeton Air has serviced residential bathroom faucets in Hamilton Township and the greater Princeton, New Jersey area for decades. Every common style is within our experience: single-handle, two-handle, widespread, centerset, wall-mounted, and vessel sink faucets, from older ceramic-disc fixtures to modern touchless designs.

Years in Business

Skilled employees

Emergency Service

Trucks on the Road

How Your Bathroom Faucet Repair Visit Runs

Faucet repair is the kind of work that gets done in one visit when it’s done right.

A bathroom faucet repair almost always comes down to the cartridge, an O-ring, an aerator, or a supply line, and the visit moves quickly once which one is identified.

You phone us or submit a service request online. Our team collects details about the faucet style and the issue you’re seeing, then confirms a service window.

Your licensed plumber inspects the fixture, identifies the cause, and provides written pricing before repair.

Your plumber completes the work, tests the faucet across hot and cold, and cleans up the workspace.

(609) 799-3434

What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 6664 reviews
Todd Amiet
13 hours ago
I have had problems with my HVAC unit and Princeton Air was able to identify the root cause and stand behindd their warranty. They are great communicators and take care of their customers.
Cruise Rodriguez was an excellent technician. He quickly diagnosed the problem with my HVAC system and resolved the issue with great efficiency. He was very patient in answering my questions and I appreciated his professionalism. Highly recommend!
Dalia Gheiler
2 days ago
We had a problem with our sumpump and once the technician came- he knew exactly what to do. He explained the issue and seemed very knowledgeable. He answered all of our questions and repaired the sumpump
Leonardo Dileo
2 days ago
System broke down in middle of summer. Daniel came and found the issue, special ordered the part and quickly replaced it as soon as it arrived. Thanks for the great and speedy work!
Jean MacMillan
2 days ago
Emergency call. Appreciated them showing up right away.
Greg Kutch
3 days ago
Excellent great friendly service. Highly recommended!
Suifen Lyu
3 days ago
Their work is quick and good! The HVAC system works perfectly! Much better than my old one!
Great service call related to our whole house humidifier!
Claudia Classon
5 days ago
Dominic arrived promptly at the required time to check out a problem with our HVAC system. He explained everything very clearly and provided good suggestions for us to follow. Thanks, Dominic (and Johnny).
Kevin Zalewski
5 days ago
Martique was great and provided exceptional service.
Mohan Gawande
5 days ago
Make adjustments to factory settings of hybrid heat pump
Michael Raiker
6 days ago
Easy to make an appointment Friendly office/dispatch staff Technician was professional, friendly, and productive!
Lynn Roth
6 days ago
Sink was leaking after 1st plumbers fix. To many short cuts. Error was corrected and the sink is no longer leaking. Lynn
DHOOPDOG
7 days ago
Wilver matos was very professional did an awesome job quickly fix my toilet after I had five other plumbers that were unable to do it. Iโ€™d recommend their service every single time.
Doug Pfluger
1 week ago
Knowledgeable, competent technician seems to have resolved a repeat warranty issue.
Muhammed/ MIKE is a true expert โ€” and a wonderful person to work with! A++
Marissa
1 week ago
Hi, all! Two technicians, Norbert and Orin, just happened to be installing a water heater at my next-door neighborsโ€™ house. Based upon my neighborโ€™s recommendation, and their availability, I had an impromptu appointment scheduled today. I want to share how impressed I was with not only their professionalism, but also their honesty, kind manner, and sense of humor. In addition, they presented me with options (& quotes as to overall pricing) and didnโ€™t make me feel pressured about making an immediate decision, which I found refreshing. They were a pleasure to deal with and Iโ€™m recommending them to all of you.
Angel Negron
2 weeks ago
Their technician Martinique answered any questions I had and walked me through my options.
Amit Ahuja
2 weeks ago
Very prompt service and very courteous technicians as well as staff and consultants. Would definitely use them again for any issues. Jorge was great and fixed the problem to my satisfaction
Marc Dancy
2 weeks ago
Ryan was excellent. He was very knowledgeable and shared a lot great maintenance tips with me. He fully explained all findings. Ryan was awesome!!
Thomas Cassel
2 weeks ago
Impressed by this company. Middle of an August heat wave, booked a next-day weekend appointment seamlessly online. Called the next morning, a Sunday, just to double check as a new customer and spoke live with a helpful gentleman. The tech, Norm, showed up on time and was both friendly and informative. He diagnosed the issue, educated me on what had happened and how to prevent it going forward, and stuck around to make sure the unit was working properly once adjusted. He was a Nest pro. Itโ€™s been two weeks, and the unit has been working well ever since. Youโ€™re going to pay up for the service, but itโ€™s worth it. An example of how good a company can operate with the right PE infusion. Again, very impressed. Thank you team!
Steven Raffuel
2 weeks ago
A/C went down unexpectedly in the middle of humid New Jersey summer. Princeton Air was out in less than 24 hours and found the problem. Kudos to our tech, Ryan Gobel who must have logged a mile going between the condenser and the air handler in the attic! Not to mention the tight working area in the sweltering attic!
Peter Aiena
2 weeks ago
Outstanding Customer Focused service provided by Princeton Airโ€™s Tech Martique
Bruce Williams
2 weeks ago
Today I had a service call with technicians Ed R. and Matt R. They arrived on time and were very courteous, professional, and efficient. They worked hard to ensure everything was set up correctly and that I was completely satisfied with the product. I especially appreciated how they communicated each step of the process and took the time to answer my questions. They were also very respectful of my home and left everything in good order. I was very pleased with the service I received from Ed and Matt. They make a great team, and I would highly recommend them. Thank you for the excellent service!
Gabriel Pacheco
2 weeks ago
Great service. Very knowledgeable. Very Professional.

(609) 799-3434

Bathroom Faucet Problems Our Plumbers Handle

Drips, base leaks, and pressure drops are the everyday bathroom faucet calls, each tied to a different fix.

Princeton Air’s licensed plumbers resolve the full range of bathroom faucet failures.

You hear the slow drip even when the handles are fully closed. Drips almost always indicate a worn cartridge, ceramic disc, or rubber washer inside the valve assembly. Your plumber replaces the internal component with the correct part for your faucet model.

You see water accumulating where the faucet meets the sink deck. Base leaks come from a failed O-ring inside the spout assembly or a loose mounting that’s allowing water to work its way underneath. Your plumber disassembles the faucet, replaces the O-rings, and seats the fixture properly.

You notice weak flow that’s different from the pressure in other fixtures. Pressure loss at a bathroom faucet is usually an aerator clogged with mineral buildup, a restricted cartridge, or a damaged supply line. Your plumber diagnoses the specific issue and restores normal flow.

You find a handle that won’t turn, spins freely, or has come apart. Handle failures trace to internal stem wear, missing set screws, or cartridge issues. Your plumber repairs or replaces the failed component.

You see water staining the inside of the vanity or actively dripping from the supply connections. Supply line leaks come from aging braided lines, failed compression fittings, or corroded angle stops. Your plumber replaces the compromised components.

You notice chipping, pitting, or staining on the faucet finish. Finish damage is usually aesthetic, though severe cases may indicate a fixture that’s reaching end of life. Your plumber discusses whether repair or replacement is the better path.

Why Homeowners Trust Princeton Air

A small faucet repair done right prevents water damage and keeps your bathroom working.

Princeton Air has earned repeat customers across Mercer County for generations.

Your faucet is repaired by a licensed plumber, even on small jobs, because faucet work done wrong produces leaks that appear later.

You get the repair completed on the first visit for most jobs because cartridges and common parts for major faucet manufacturers come on every truck.

Your vanity gets protected, your work area stays tidy, and the bathroom is left the way it was found.

Princeton Air handles every part of your plumbing, plus HVAC, electrical, and indoor air quality, which matters when a faucet issue points to broader plumbing concerns.

Some faucets are worth repairing and some have reached end of life. Your plumber tells you the honest version of the decision.

(609) 799-3434


(609) 799-3434

Related Bathroom Plumbing Services

The same licensed plumbers who repair your faucet handle installations, replacements, and related bathroom work.

Princeton Air’s practice covers the full scope of bathroom plumbing.

When you’re replacing or adding a faucet, your plumber handles the install with attention to supply lines, drain connections, and level seating.

If your faucet issue is connected to drain or sink concerns, your plumber addresses the broader situation in the same visit.

For bathroom renovations, Princeton Air handles the rough-in and finish plumbing that gives you a clean, functional bathroom.

For drain problems at your bathroom sink, the same plumber can address the line work.


Protect Your Comfort Year-Round

Regular plumbing attention catches faucet wear before it produces leaks.

You can stay ahead of unexpected issues through the Princeton Air Home Comfort Club. Membership gives you pre-scheduled maintenance, priority service, and thoughtful system evaluations that catch small concerns before they become repair calls.

You get reduced rates on service work, credits toward future installations, priority scheduling when you need it, and no dispatch fees when work is performed. Membership extends across HVAC, plumbing, and electrical, so the same trusted team looks after every important system in your home.

Ask about joining the Princeton Air Home Comfort Club when you call or schedule online.

Princeton Air Technician


Princeton Air Technician

Call Princeton Air for Bathroom Faucet Repair

A bathroom faucet that works cleanly without dripping or pressure issues is part of how a bathroom actually functions every day. Phone Princeton Air or schedule your service online today.


Frequently Asked Questions

Why does my bathroom faucet drip even when I close the handle tightly?

That symptom almost always means the cartridge, ceramic disc, or washer inside the valve has worn and is letting water past the seal. The fix is usually a quick component replacement.

Is it worth repairing a lower-cost bathroom faucet?

It often is, because the repair part is typically inexpensive and the fix is quick. The exception is a faucet that’s lost its finish badly or has multiple failures at once, where replacement starts to make more sense. Your plumber helps you decide.

Why has the water pressure dropped at just my bathroom faucet?

The most common cause is an aerator at the spout that has accumulated mineral deposits and restricted flow. A less common cause is a restricted cartridge or a damaged supply line. A quick inspection tells you which applies.

Can I replace a bathroom faucet myself?

A DIY install is possible if you’re comfortable with the supply line disconnects, the faucet mounting, and the drain reconnection. Failure points are usually in those connections, where a small mistake produces a slow leak that shows up later. Professional installation is often more economical than dealing with a delayed water damage issue.

How long does a typical bathroom faucet repair take?

Most residential bathroom faucet repairs wrap up in 30 to 60 minutes. Cartridge replacements, aerator cleaning, and O-ring service are all quick. More involved repairs like supply line replacement take longer.