Removing a Widespread Bathroom Faucet may seem complicated because the faucet consists of three separate components — the hot handle, cold handle, and spout — each attached individually to the countertop. However, with the right method and a clear sequence of steps, the process can be completed smoothly. Whether you are replacing an old faucet, upgrading your bathroom style, or installing a modern model such as a COIGN double-handle basin faucet, understanding how to properly remove the old widespread faucet is the first step toward a clean, successful installation.

How to Remove Widespread Bathroom Faucets

Widespread faucets are secured independently beneath the countertop, so removal requires accessing each part from underneath. Before beginning, it is essential to shut off the water supply and prepare the workspace. The following step-by-step instructions provide a structured, practical approach to removing the faucet safely and efficiently.

Step 1: Turn Off the Water Supply and Prepare the Area

The first step is to shut off both the hot and cold water valves located under the sink. Turn each valve clockwise until fully closed.
Once the water is off, open the faucet handles to release any remaining pressure in the lines. Place a bucket or towel under the sink to catch drips and protect the cabinet surface. Clearing the items stored under the sink will also give you enough room to move comfortably while reaching the mounting hardware.

Step 2: Disconnect the Water Supply Lines

With the area prepared, disconnect the water supply lines from both handles.
A wrench or adjustable pliers helps loosen the nuts connecting the water hoses to the faucet valves. Once loosened, continue unscrewing by hand and then pull the hoses away gently. Some water may spill during this step, so keeping towels nearby is useful.

In many modern faucets — including COIGN double-handle models — the connection points are made with stable brass fittings to ensure easy removal without damage.

Step 3: Remove the Faucet Handles

Each handle of a widespread faucet is held in place by a mounting nut underneath the countertop.
Locate the nut for each handle and loosen it with a basin wrench. The basin wrench’s long handle allows better reach into tight spaces. After the nut is removed, pull the handle assembly up from above the sink. If mineral deposits have built up around the base, gently wiggle the handle or use warm water to loosen the deposits.

Step 4: Remove the Spout Assembly

The spout is usually secured with a central mounting nut similar to the handle connections.
Reach under the countertop to locate the spout nut and loosen it by turning counterclockwise. Once removed, lift the spout from above the sink. Some spout designs include an additional O-ring or sealing gasket that may stick to the countertop surface; remove it carefully to avoid scratching the sink.

A quick reference table summarizes these components:

COIGN widespread faucet structures generally use reinforced mounting hardware, making removal more predictable and secure.

Step 5: Disconnect the Under-Sink Water Tee (If Applicable)

Some widespread faucet designs include a tee connector under the sink that links the handles to the spout.
If your faucet uses this configuration, disconnect the tee assembly by loosening the compression nuts. Once separated, the entire tee structure can be removed. This step may not apply to some modern COIGN faucets with simplified internal routing, but it is common in many older installations.

Step 6: Clean the Installation Surface

After removing all components, clean the countertop surface.
Remove any leftover putty, silicone residue, or mineral buildup using a non-abrasive cleaner. A smooth, clean surface ensures that the new faucet — especially a precise model like a COIGN double-handle basin faucet — mounts securely and performs properly.

Important Removal Precautions

Removing a widespread faucet may involve tight spaces and delicate components. Paying attention to the following precautions helps avoid damage and ensures safe handling of plumbing parts.

Shut Off Both Water Lines Completely

Even a partially open valve can cause water to spray when disconnecting the hoses. Double-check that the valves are fully closed before proceeding.

Use Proper Tools for Tight Spaces

A basin wrench greatly improves access to mounting nuts that are difficult to reach by hand. Avoid using makeshift tools that may slip or cause damage.

Avoid Excessive Force

If a handle or spout does not lift easily, avoid pulling aggressively. Mineral buildup may be holding it in place. Apply warm water or a gentle cleaner to dissolve the deposits.

Protect the Sink Surface

Place a cloth around the faucet base to prevent scratches when lifting the components.

Check for Hidden Seals or Gaskets

Some widespread faucets include rubber seals under the base. Removing them carefully prevents tearing or leaving residue behind.

Summary

Removing a widespread Bathroom Faucet requires patience and a clear sequence: shut off the water, disconnect supply lines, remove the handles, detach the spout, and clean the countertop. Though a widespread faucet has more independent components than other faucet styles, the removal process becomes straightforward when performed step by step.

Once the old faucet is removed, the space is ready for an upgrade. Widespread models from COIGN provide durable brass construction, stable handle operation, and refined design, making them excellent replacements for outdated fixtures. Understanding the removal process not only prepares you for installation but also ensures your new faucet will function optimally and elevate the overall appearance of your bathroom. If you are looking for new widespread bathroom faucet, please contact us!