Step-by-Step Sink Strainer Replacement: A Manassas Guide

2026-01-20

Plumbing Guide

A leaking sink strainer lets water under the sink, and the fix is replacing the strainer. The walkthrough covers the removal and the seal.

Step-by-Step Sink Strainer Replacement: A Manassas Guide

The removal

Remove the drain tailpiece and the strainer's locknut from below. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Manassas, the basket wrench or the pliers loosen the nut.

The lift

Lift the old strainer out of the sink opening and clean the rim. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Manassas, the clean rim seats the new strainer.

The putty

Roll a rope of plumber's putty around the new strainer's flange. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Manassas, the putty seals the flange.

The install

Press the strainer into the sink and tighten the locknut from below. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Manassas, the nut holds the strainer.

The trim

Trim the excess putty from around the flange. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Manassas, the trim finishes the seal.

The test

Reconnect the tailpiece and run the water to check for the leak. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Manassas, the leak check is the final step.

The call

Seal the strainer and stop the drip. Call 888-217-3585 and Manassas Plumber Connect will match you with a Manassas pro for the job.

Plumbing in Manassas: what to know

In Manassas, hard water is common across the region, and older neighborhoods still have galvanized supply lines. Pros in our network know the local quirks and bring the right parts on the first visit.

Across Manassas city County — from Manassas Park, Fairfax and Dumfries to ZIP codes like 20110, 20111, 20136 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.

Need a hand in Manassas?

If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Manassas Plumber Connect will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Manassas.

Plumbing emergency or urgent repair? Call now.

Call 888-217-3585 and we'll match you with a vetted plumbing pro in Manassas — usually within minutes.

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Emergency? Call Now888-217-3585