Cost to Generator Transfer Switch Installation in Denver, CO (2026)
If you’re budgeting a generator transfer switch installation in Denver, most projects run $710-$2,028, 1% above the $1,200 national average. What moves that number most is usually one thing: Manual vs. Automatic Transfer Switch. On its own it can swing the cost by $300 - $1,500, so that’s the decision to slow down on before you sweat the smaller stuff.
Easiest place to save: Choose a manual transfer switch ($150-$350) instead of automatic ($500-$2,000) if you are using a portable generator and can be home during outages
In the Mountain West (where Denver sits): Growing demand in rural and fire-prone areas.
$710-$2,028 in Denver
1% above the national average · 1.01x cost multiplier
Expect to pay $710-$2,028 for a generator transfer switch installation in Denver, about 1% above 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 | $212 | $530 | $1,272 |
| Labor | $236 | $473 | $756 |
| Permits | $80 | $106 | $159 |
| Total | $528+1% vs. national avg | $1,109+1% vs. national avg | $2,293+2% vs. national avg |
Budget
Manual transfer switch (6-10 circuits) for portable generator, basic installation at panel
Mid-Range
Manual transfer switch (10-16 circuits) or manual transfer panel with inlet box and weatherproof connection
Premium
Automatic transfer switch (ATS) for standby generator with whole-panel coverage and load management
Material Options
Material prices below are national averages; availability in Denver may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Manual Transfer Switch (6-10 circuits) | $150-$350 | Portable generator owners who want safe, code-compliant backup power for essentialsAffordable, simple, works with any portable generator, no electrical complexity |
| Manual Transfer Panel (10-16 circuits) | $300-$600 | Homeowners who want broader coverage from a portable generatorCovers more circuits, clean installation, some models include watt meters |
| Automatic Transfer Switch (ATS) - 100A | $500-$1,200 | Standby generator installations for homes up to 2,500 sq ftHands-free operation, detects outages automatically, required for standby generators |
| Automatic Transfer Switch (ATS) - 200A | $800-$2,000 | Whole-house standby generators on larger homes with 200-amp serviceWhole-house coverage, load management capability, handles large generators |
Other Projects in Denver
Denver Estimate
Typical Range
$710-$2,028
vs. National Average
1% above national
Cost Multiplier
1.01x
This 1.01x 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 →