Cost to Three-Way Switch Installation in Denver, CO (2026)
If you’re budgeting a three-way switch installation in Denver, most projects run $147-$490, 2% below the $300 national average. What moves that number most is usually one thing: New Installation vs. Replacement. On its own it can swing the cost by $50 - $400, so that’s the decision to slow down on before you sweat the smaller stuff.
Easiest place to save: Replace a failed 3-way switch yourself for $5-$15 in parts - watch a tutorial on traveler wire identification to avoid mistakes
In the Mountain West (where Denver sits): Moderate labor rates.
$147-$490 in Denver
2% below the national average · 0.98x cost multiplier
Expect to pay $147-$490 for a three-way switch installation in Denver, about 2% below the national benchmark. The Mountain West region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at Denver prices.
Cost Breakdown in Denver
| Line Item | Low | Mid | High |
|---|---|---|---|
| Materials | $27 | $53 | $127 |
| Labor | $95 | $213 | $426 |
| Permits | $0 | $53 | $80 |
| Total | $122-2% vs. national avg | $319-2% vs. national avg | $633-2% vs. national avg |
Budget
Replacing an existing 3-way switch with a new one, no new wiring required
Mid-Range
Adding a new 3-way switch location to an existing single switch, running 14/3 wire through accessible walls
Premium
Adding 3-way switch with wire run through finished walls, new switch box cut-in, drywall patching, and smart 3-way switch
Material Options
Material prices below are national averages; availability in Denver may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Standard Toggle 3-Way Switch | $3-$8 each | Budget replacements or utility areas where appearance does not matterCheapest option, universally compatible, simple to install and replace |
| Decora Rocker 3-Way Switch | $5-$15 each | Most homes wanting a clean, modern switch appearanceModern flat profile, matches newer switch plates, easier to operate |
| 3-Way Dimmer Switch | $20-$50 each | Living rooms, dining rooms, and bedrooms where adjustable lighting is valuedAdjustable light levels, energy savings, extends bulb life |
| Smart 3-Way Switch (Wi-Fi/Z-Wave) | $30-$80 (plus $15-$40 companion) | Smart home setups where voice or app control of 3-way lighting is desiredApp and voice control, scheduling, dimming, no rewiring needed for some wireless models |
Other Projects in Denver
Denver Estimate
Typical Range
$147-$490
vs. National Average
2% below national
Cost Multiplier
0.98x
This 0.98x estimate prices Denver labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.
See national average costs →