How to Repair Kitchen Faucets | An Easy Process You Can Do

How to Repair Kitchen Faucets | An Easy Process You Can Do

blog / January, 2024

Numerous kitchens frequently experience dripping or leaking faucets, which can have a variety of causes. Although repairing a leaky kitchen faucet is usually not difficult, the variety of faucet designs—each with unique parts and repair techniques—can make the process more challenging at times. Numerous faucets with a single handle have an internal ball or cartridge. Replacing the faucet cartridge or the ball or any of its components is typically sufficient to solve a leaky single-handle faucet. On the other hand, a single-handle disk faucet has a different design that calls for a different method of repair. In this article, we are going to see how to repair kitchen faucets.



How Do You Fix a Dripping Faucet?


Turn off the water under the sink before you begin. To catch any fallen parts, cover the drain with a rag. Then, choose a nearby area and arrange the components according to the removal order. To prevent scratching the fixture, cover the wrench's jaws with duct tape. You should also be prepared to remove any mineral deposits from the parts using distilled white vinegar and a gentle scouring pad.


Few things are more annoying than a faucet that leaks. In addition to being an annoyance, the drip, drip, dripping sound serves as a persistent reminder that you are squandering water. Fix it instead of putting up with it! Fixing a leaking faucet is a cheap and simple project. The secret is to understand how to repair the specific kind of faucet you have.


There are four types of faucets: ball type, ceramic disk, compression, and cartridge. For this reason, there are different ways to fix a kitchen faucet. Rubber washers, which must be replaced when they wear out, are what keep the valve seat sealed in a compression faucet. The O-ring or neoprene seal that's leaking needs to be changed in the other three types of faucets. More information on fixing these kinds of kitchen faucets may be found below.


Ways to Fix a Kitchen Faucet



Before You Begin to Repair Kitchen Faucets


In this project, we break down and explain how to clean the components of a standard faucet with a single handle. If you have a kitchen faucet with a single handle and a spray hose, the repair procedure is the same. Leaky faucets can often be fixed with a simple cleaning of the water ports and seals. Occasionally, though, a thorough cleaning won't stop the leaky faucet. In this instance, broken seals that have lost their resilience could be the source of the leak in a single-handle faucet.


The seals for the majority of ceramic disk faucets are not sold in this manner, in contrast to other faucets, where springs, seals, and other parts are frequently provided in repair kits tailored for specific faucet types. Additionally, the universal kits that provide a large assortment of washers, seals, and O-rings won't have appropriate seals. The usual solution is to simply purchase and install a new ceramic disk cartridge if you discover that the seals on your old one are fractured or severely worn. To repair your kitchen faucet, you will need the following:




  • Allen (hex) wrench

  • Channel-type pliers or pipe wrench

  • Screwdriver

  • Utility knife

  • An old toothbrush or small nylon brush

  • Replacement disk cartridge (if needed)

  • New O-ring for faucet body

  • Heatproof silicone plumber's grease


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How to repair kitchen faucets handle


Kitchen Faucet Cartridge


A cartridge of some kind is used by numerous faucet brands. While the procedure is identical for other brands, we demonstrate below how to replace a Moen cartridge. Remove the cartridge and replace the complete cartridge or the worn-out O-rings on the cartridge to eliminate drips at the spout and fix issues with hot and cold mixing. To locate a replacement, take the cartridge to the hardware store or home center.



How To Repair Leaky Cartridge Kitchen Faucets


To begin, pry off the handle's decorative cap, unscrew it, tilt the handle back, and take it off. Pull the cartridge straight up after using needle-nose pliers to remove any threaded retaining clips that may be holding it in place. With a tool knife, remove the spout and cut off the old O-rings. Apply heat-resistant, non-toxic plumber's grease to the replacement O-rings. Match the length of the old and new cartridges to replace the cartridge in its entirety. Complement the stem end as well, where the handle is attached.


Compression Kitchen Faucets


Older homes are often equipped with compression faucets, often known as compression washer faucets. Compression faucets work by compressing a washer, which is activated by tightening the faucet handle and stopping the water flow. The washer ages to the point where the water never fully stops.


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How To Repair Leaky Compression Kitchen Faucets


New seat washers are required for most leaking compression faucets. To reveal the attachment screws, peel off the handle's ornamental top with a utility knife or small slotted screwdriver. After taking out the handle screw with a screwdriver, remove the handle. To release the packing nut and separate the faucet stem from the body, use an adjustable wrench and a crescent wrench.


How To Repair Leaky Cartridge Kitchen Faucets


To remove and replace the seat washer, proceed to detach the rubber washer from the bottom end of the stem. Apply a non-toxic, heat-resistant plumber's grease coat to the washers. Remove the packing nut's stem and replace the O-ring, which is the cause of leaky handles. O-rings come in sizes ranging from 3/8 to 5/8 inches, therefore it's important to match the faucet's exact size. Apply the plumber's grease to the replacement O-ring. A retainer is a round, recessed disk that holds the washer in place. Install a replacement retainer ring and grind the damaged old retainer flush. Your faucet's seat can be pitted if the leak persists. To smooth down the top end of the seat, remove the stem and use an emery cloth to sand it. Replace the original seat with a new one if it is beyond repair.


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Ceramic-disk Kitchen Faucets


Disc valves made of ceramic are just another kind of cartridge. The cartridge's internal discs regulate the water flow. This kind of valve is dependable, strong, and rarely needs to be fixed. In actuality, a lot of manufacturers guarantee the cartridge for life. If yours is broken, find out if there is a guarantee on it by contacting the manufacturer.


Faulty rubber seals or a damaged disc inside the cartridge might cause leaks. It is advisable to begin by changing the seals and reassembling the faucet because it might be challenging to identify a damaged disc and disc cartridge replacements are quite costly. After that, if the leak persists, take out the disk cartridge and replace it by ordering it from the store.


How To Repair Leaky Compression Kitchen Faucets


Ceramic disc faucets from earlier models could be more brittle and break easily when exposed to sudden pressured air blasts. It's crucial to keep the faucet open while you reactivate the water because of this. This lets air that has been trapped in the lines come out. It's okay to turn off the faucet when the water flows gently. On more recent faucets, the ceramic discs have been strengthened by the manufacturer to resist air blasts and abrasive debris that could come loose from pipes.


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How To Repair a Leaky Ceramic Disk Kitchen Faucet


To reach the set screw, push back on the handle. After taking out the screw, remove the handle. Lift out the disk cylinder by removing the escutcheon lid and undoing the disk cylinder attachment screws. To remove the neoprene seals from the cylinder, use a blunt screwdriver. Replace the seals if they are damaged.


After thoroughly cleaning the cylinder holes with a soft scouring pad and distilled white vinegar, rinse them well. Reassemble the faucet after replacing the seals. The force of the returning water can fracture the ceramic disk, therefore move the handle to the "on" position and turn the water back on gradually. Place it in its proper location and fasten it firmly with the new mounting screws if you're replacing the entire cylinder, which is typically not required.


How To Repair a Leaky Ceramic Disk Kitchen Faucet


Ball-type Kitchen Faucets


The first kind of washerless valves are ball faucets. They have a single handle that rests on a rounded base, as seen in the image below. They make use of an internal ball that regulates the faucet's temperature and water flow, as well as springs, rubber valves, o-rings, cams, and other components.


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How to Repair Leaky Ball-Type Kitchen Faucets


The numerous elements of leaky ball-type kitchen faucets frequently make it challenging to identify the source of the leak. By purchasing a replacement kit and installing all new parts, you can save yourself the hassle. To access the hex-head screw, pull off the little index cover from the faucet's side using a pocket knife. Using a hex-key wrench, loosen the screw and remove the faucet handle.


To take off the collar and cap, use adjustable pliers. Remove the faucet cam, cam washer, and rotating ball by using the specific tool that comes with the faucet repair kit. Using needle-nose pliers, reach inside the faucet body and extract the rubber seats and springs. Put a fresh rubber seat spring onto the end of a pencil and insert it into the faucet.


How to Repair Leaky Ball-Type Kitchen Faucets


Install the second seat and spring by repeating. Place the stainless-steel ball back in, being careful to line up its keyway with the matching tab located inside the faucet body. A new rubber gasket and cam cap should be installed on top of the stainless steel ball. Make sure the cap's keyway and the matching slot are lined up. Replace the faucet's top cap assembly by hand-tightening it. To produce the right amount of tension against the stainless-steel ball, tighten the nut with a spanner wrench.


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When to Call a Professional to Repair Kitchen Faucets?


It is possible to open the cupboard beneath the sink expecting a fairly simple task and find yourself amid a plumbing disaster because not all plumbing is brand-new, shiny, or even working. To prevent making costly mistakes in these instances, it is important to seek advice from a skilled plumber.


It's possible that the hot and cold water lines that go to the kitchen faucet aren't equipped with separate shut-off valves in certain situations. If this is the case, you may still be able to finish the job by shutting off the water to the entire house, but this will only work if you are aware of the location and functionality of the main shut-off valve. In addition, if the valves are seized or the water lines are leaking, a plumber can be needed. While some skilled do-it-yourselfers might be able to solve these issues, if you lack considerable plumbing knowledge, it's best to get a professional plumber to solve the problem right away before it leads to significant water damage, wood rot, and the formation of mold.



How to Repair Kitchen Faucets Handle


The first step in resolving any handle performance issue is to remove the handle itself. To remove the set screw, locate it (usually right beneath the handle) and crank it counter-clockwise with a 3/32 Allen wrench until it comes out (keep for later). Sometimes a plug covers the set screw hole; you can remove it with a little flathead screwdriver. Squeeze the handle straight up to remove it. To get to the retainer nut, unthread the dome cap.


Let's tighten the retainer ring on your faucet by twisting it clockwise with a crescent wrench if the handle is extremely loose or closing on its own. Each side has flat areas where your wrench can be positioned. Simply sliding the handle back over the cartridge and opening and shutting it will allow you to test the handle's operation. Replace the dome cap and handle if it feels more comfortable.


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When to Call a Professional to Repair Kitchen Faucets?


Golzar Home: Your One-Stop Shop for Kitchen Accessories


In this article, we explained how to repair kitchen faucets. Kitchen sink faucets, which deliver hot and cold water on demand, are a crucial component of a house's plumbing system. But just like most home appliances, these may occasionally require maintenance or replacement. Hopefully, in most cases, you can do it on your own by following the instructions above.


Golzar Home is the leading importer of tier-1 bathroom and kitchen accessories in Canada. Here at Golzar Home, we provide you with unparalleled products and services you and your home deserve. For more information, please contact our experts at Golzar Home today!