Generator Installation in Aurora, CO

Compare 29 generator installation contractors near you in Aurora and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 22, 2026

Verified Pro Installers

Other Businesses in This Area

Stand-By Power Services Co

Zeus Power Systems, LLC.

Generator Supercenter of Denver

5.0~6 years online
generatorsupercenterofdenver.com

Guffey Electric LLC

5.0

JGS Electric

5.04½+ years online
jgselectricllc.com

Principle Electric, LLC

5.06½+ years online
principleelectric.net

Upstanding electric LLC

5.06½+ years online
upstandingelectric.comGet a Free Quote

Genesis Electrical

4.91+ year online
callgenesiselectrical.com

Rocky Mountain Generator Supply Co

4.96½+ years online
rockymountaingeneratorsupply.comGet a Free Quote

Diesel Generator Services

4.8

Integrated Power Services (IPS) - Denver

4.5
ips.us/location/denver-service-centerGet a Free Quote

First Small Engine Services

4.4

Generator Source

4.423+ years online
generatorsource.com

Colorado Outdoor Power Equipment Inc

4.37+ years online
coloradopowerequipment.comGet a Free Quote

Wagner Power Systems

4.3~28 years online
wagnerequipment.com/power-systems

Power Systems West

4.09½+ years online
powersystemswest.com

Denver Outdoor Power

3.7
aceonthefax.stihldealer.net

Generator Installation in Nearby CO Cities

About Generator Installation in Aurora

Generator installation ranges from portable transfer switch setups to whole-home standby generators that start automatically during power outages. Standby generators connect to your electrical panel and run on natural gas or propane.

Typical costs: A transfer switch for a portable generator costs $500–$1,500 installed. Whole-home standby generators (Generac, Kohler) typically run $5,000–$15,000 fully installed including the concrete pad, gas line, and electrical connections.

Common projects include:
  • Whole-home standby generator installation
  • Transfer switch installation for portable generator
  • Generator maintenance and load testing
  • Natural gas line connection for generator
  • Commercial backup power systems

Standby generator installations require electrical permits and often gas or plumbing permits for the fuel line. Some areas also require noise or setback compliance.

Frequently Asked Questions

How much does generator installation cost in Aurora?
A whole-home standby generator (14–22 kW) with automatic transfer switch typically costs $5,000–$15,000 installed. The unit itself is roughly half the cost — installation includes the concrete pad, gas line, electrical hookup, and permits.
How do I find a reliable generator installation contractor in Aurora?
Choose an installer authorized by the generator manufacturer (Generac, Kohler, Briggs & Stratton). They should perform a load calculation to properly size the unit, not just recommend the biggest one. Ask about warranty terms and annual maintenance plans.
Do I need a permit for generator installation in Aurora?
Yes — standby generators require electrical permits and typically gas or plumbing permits for the fuel connection. Your installer should handle all permit applications and coordinate inspections.

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