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How to Install a New Kitchen Faucet Like a Pro

  • Handy Dads
  • Nov 20, 2025
  • 3 min read

A kitchen faucet is a vital part of your daily routine, so when it leaks or looks outdated, it can be more than just an eyesore. Swapping out an old faucet for a new one may sound daunting, but with the right guidance, most homeowners can do it themselves. Upgrading your faucet can instantly refresh the look of your kitchen while improving efficiency and convenience. Before you jump in, make sure you’re prepared for a bit of plumbing work and have all your tools ready. With Handydads expertise, you can tackle this satisfying upgrade and enjoy your refreshed kitchen in no time.

Project Snapshot

Replacing your old kitchen faucet is a straightforward DIY project that delivers big results. No need to call a plumber if you have some basic tools and patience. This project usually takes under an hour, but prep and cleanup may take a little extra time. You’ll create a watertight seal with new supply lines and give your kitchen a fresh, modern look. If you choose a faucet with new features, like a pull-down sprayer, you’ll also gain added functionality.

Tools and Materials

You’ll need an adjustable wrench, basin wrench, screwdriver, plumber’s putty or silicone sealant, bucket, and towels. Of course, don’t forget your new kitchen faucet and matching supply lines if they aren’t included. Having Teflon tape and work gloves on hand is also a good idea. A flashlight helps you see in dark, tight cabinet spaces. Gather all parts and tools before you start for a seamless project.

Step-by-Step Instructions

Turn off the hot and cold water supply valves under your sink and open the faucet to drain any remaining water. Disconnect the supply lines from the faucet and remove the mounting nuts holding the faucet to the sink. Carefully lift out the old faucet and clean the area around the faucet holes, removing any grime or old sealant. Place your new faucet and gasket in position, following manufacturer instructions and securing it tightly with the provided mounting hardware. Reconnect the supply lines to your new faucet, turn the water supply valves back on, and check for leaks as you test your new fixture.

From the Toolbox

A customer once called Handydads after spending hours wrestling with stubborn faucet nuts. Our pro arrived with a basin wrench and had the job done in minutes. The customer was amazed by how the right tool made all the difference. That quick fix turned a headache into a job well done, reminding us that sometimes the simplest jobs can still trip up even the most enthusiastic DIYers.

Top 5 Mistakes

Forgetting to turn off both water supply valves can cause an unexpected shower and a big mess under your sink. Using too much or too little plumber’s putty can lead to leaks or a poor seal. Overtightening connections may crack fittings or damage your sink. Forgetting to clean the sink area before installation can compromise the seal. Not checking for leaks thoroughly after installation can lead to water damage down the line.

Tool and Material Recommendations

Invest in a quality basin wrench to reach hard-to-access nuts under the sink. Choose a faucet with a metal body instead of plastic for long term durability. Use flexible braided stainless steel supply lines for easy installation and leak prevention. Teflon tape is a must for watertight seals on threaded connections. Always check that your new faucet comes with all necessary hardware before you start.

Quick Tips and Hacks

Lay down towels or old rags under the cabinet to catch drips and protect your back and knees. Snap a photo of the old setup to reference during reinstallation. Use a flashlight or headlamp to see in dim areas. If connections are stuck, a little WD-40 can help loosen them up. Test the faucet on both warm and cold settings to confirm a leak free fit.

Need a Hand?

Ready for a faucet that works as great as it looks? If you hit a snag or just want a professional touch, Handydads is here to help with all your kitchen and handyman needs. Contact us today for quick, reliable service.

 
 
 

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