Basic
$68 – $256 each
Rotary LED-compatible dimmer matching the existing switch wiring, white plate, wired and tested with existing bulbs

Electrician replaces one existing wall switch with a single-pole or 3-way LED-compatible dimmer (basic smart dimmer at the high end), device and labor.
Lighting Dimmer Switch in Baltimore, Maryland typically costs $80 to $301 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Baltimore are in line with the national average for lighting dimmer switch.
National average: $80 – $300 each
$68 – $256 each
Rotary LED-compatible dimmer matching the existing switch wiring, white plate, wired and tested with existing bulbs
$80 – $301 each
LED-compatible decorator slide dimmer with low-end trim adjusted, screwless plate, tested
$100 – $376 each
Basic smart Wi-Fi dimmer with app and voice control where a neutral is present, screwless plate, low end trimmed
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $37 – $138 | each |
| Labor | labor | $27 – $102 | each |
| Supplies & Other | supplies | $9.79 – $37 | each |
| Equipment & Disposal | equipment | $6.53 – $24 | each |

Cream slide dimmer switch with decorator wall plate
Photo: BrokenSphere · CC BY-SA 3.0 · Source

White rotary dimmer knob in a square white wall plate
Photo: Paolomarco · CC BY-SA 4.0 · Source
Material costs in Baltimore run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local lighting dimmer switch contractors in Baltimore for personalized quotes based on your specific project.