⚡ Electrical · Lakewood, CO

How Much Does It Cost to Install a Whole House Generator in Lakewood, CO?

Local pricing for the Denver-Aurora metro area · Updated April 2026

Low End
$6,370
Basic install
Average Cost
$12,740
Most homeowners pay this
High End
$26,540
Complex install
$4,460
Labor (35%)
$8,280
Materials (65%)
1–3
Days to complete

What Affects Your Price?

The cost to install a whole house generator in Lakewood ranges from $6,370 to $26,540, with most homeowners paying around $12,740. Your actual cost depends on several factors specific to your home and the Denver-Aurora market.

🔌
Generator Size (Kw)
Fuel Type
📏
Transfer Switch Type
🔧
Gas Line Installation
🏗️
Concrete Pad

Mountain region costs are rising with population growth. High altitude and variable weather can affect project timelines. Skilled trade labor is in high demand in booming markets.

📋

Permit Required in Lakewood

Budget $110–$550 for permits and inspections. Your contractor typically handles the permit process, but confirm this upfront.

Local Climate Considerations

Dry conditions reduce corrosion concerns but increase static electricity risks. Ground fault protection is still essential for outdoor installations. Solar integration is highly cost-effective in sunny, dry climates.

Can You DIY?

🚫 Not a DIY Project

This project requires a licensed professional in Lakewood. Attempting whole house generator installation without proper licensing can void insurance and create serious safety hazards.

How to Save Money

Get Free Quotes from Lakewood Pros

Compare prices from licensed, insured contractors in Denver-Aurora.

Browse More Electrical Projects →

Frequently Asked Questions

How much does it cost to install a whole house generator in Lakewood, CO?

The average cost is $12,740, with most homeowners paying between $6,370 and $26,540 depending on project complexity.

Is a permit required for whole house generator installation in Lakewood?

Yes, a permit is typically required. Check with your local building department for specifics.

How long does whole house generator installation take in Lakewood?

Most projects take 1–3 days to complete.

Related Costs in Lakewood

Install a Whole House Generator in Nearby Cities

Install a Whole House Generator in Denver, CO — $12,910 Install a Whole House Generator in Colorado Springs, CO — $12,050 Install a Whole House Generator in Aurora, CO — $12,610 Install a Whole House Generator in Fort Collins, CO — $12,400 Install a Whole House Generator in Boulder, CO — $13,420
Last updated: April 06, 2026 · Cost data based on local labor rates and market conditions in the Denver-Aurora metropolitan area.