If you're staring at a leaky kitchen faucet in your Boston-area home and wondering whether the quote you just got from a plumber is fair, here's a clear breakdown of what the work should cost in 2026.
The number you're probably looking for
For a like-for-like swap of a single-handle kitchen faucet in a typical Boston-area kitchen, expect $175–$325 total. That breaks down to ~$30–$60 for the fixture (Moen, Delta, Kohler entry-level) and ~$120–$180 for labor (Boston/North-Shore plumber, 1-hour minimum service call).
What pushes the quote up
- Pull-down or touch-activated faucet — adds $80–$200 to materials.
- Replacing the supply lines or shutoff valves — most plumbers will do it if they're already under the sink. Adds $25–$80.
- Corroded mounting nuts — accessing them from inside a cramped cabinet adds 30–60 min of labor.
- Reverse osmosis or water filter line — disconnect/reconnect is 15–20 min extra.
How to get a firm quote without a site visit
AiConexa lets you photograph the faucet, the cabinet underneath, and the shutoff valves — our AI builds the scope and routes it to local plumbers who quote against the actual conditions, not a generic estimate. No phone-tag.