How Much to Replace a Kitchen Faucet | CountBricks Guide

Understanding Kitchen Faucet Replacement Costs for Trade Professionals

Replacing a kitchen faucet is a common task for construction professionals, but understanding the costs involved is crucial for accurate budgeting. In Los Angeles, the cost to replace a kitchen faucet can vary significantly based on several factors. As of 2025, typical costs are:

Basic swap (homeowner supplies faucet): $275 – $425 total
Mid-range upgrade with new fixture and minor fittings: $425 – $650 total
Premium designer faucet with waterline adjustments: $650 – $925+ total

These figures include standard demolition, installation, supply lines, plumber’s putty, and functional testing. Accurate estimates help avoid overestimating costs, ensuring projects stay within budget.

Key Cost Drivers in Faucet Replacement

1. Faucet Style and Features

Advanced features like pull-down sprayers and touchless sensors can increase costs. Understanding the impact of these features on pricing is essential for accurate estimates.

2. Countertop Access

Undermount sinks beneath stone countertops require careful handling, potentially increasing labor costs.

3. Valve Condition

Old or faulty shut-off valves may require replacement, adding to the overall cost.

4. City Permit Requirements

While most faucet replacements are permit-free, changes to supply lines may require inspection and additional fees.

Detailed Estimate Breakdown

Providing clients with a detailed, itemized estimate is crucial. A typical breakdown includes:

Mobilization and Setup – 0.5 hr
Remove Existing Faucet – 0.75 hr
Inspect/Replace Shut-Off Valves – 0.5 hr (if required)
Install New Faucet & Supply Lines – 1.0 hr
Materials Markup – at cost, no hidden fees
Cleanup & Functional Test – 0.25 hr
Subtotal + Sales Tax
Grand Total with Recommended Contingency

Each component is time-stamped, providing transparency and accuracy in cost estimation.

DIY vs. Professional Installation

While DIY installation can save on labor costs, hiring a licensed plumber ensures speed, warranty, and compliance with local codes. This often outweighs potential savings from DIY efforts.

Streamlining Estimates with CountBricks

Voice-Driven Input

Use voice commands to quickly generate estimates, saving time and reducing errors.

Real-Time Pricing

Stay updated with nightly syncs of material databases and labor rates adjusted by ZIP code.

Blueprint Takeoffs

Upload plans to automatically identify fixture counts and generate cost lines.

Pro Tips for Cost Efficiency

Schedule work mid-week for potential savings.
Bundle small plumbing jobs to reduce mobilization charges.
Choose faucets with compatible hole configurations to avoid additional modifications.
Opt for stainless braided supply lines for durability.