August 28, 2023

Cost of Installing a Standby Generator

Learn about standby generator expenses, for seamless power during outages. Discover factors affecting costs and make informed choices for homes and businesses.


When it comes to ensuring uninterrupted power supply, especially in regions prone to extreme weather conditions like British Columbia, Canada, standby generators have become indispensable. These reliable devices provide homeowners and businesses with a backup power source during outages, offering peace of mind and uninterrupted operations. However, one of the most common questions is: "What is the cost of installing and maintaining a standby generator in BC?" In this guide, we'll break down the average costs associated with these essential power solutions.

Factors Influencing Cost

Several factors come into play when determining the cost of installing and maintaining a standby generator. These include:

  1. Generator Size and Capacity: The size and capacity of the generator directly impact the cost. Larger generators capable of supplying power to an entire home or commercial facility will generally be more expensive than smaller units.
  2. Fuel Type: Standby generators can be fueled by natural gas, propane, or diesel. The choice of fuel will affect both installation and operating costs.
  3. Installation Complexity: Installation costs can vary based on factors such as the location of the generator, necessary permits, and the complexity of electrical connections.
  4. Accessories and Features: Additional features such as automatic transfer switches, remote monitoring, and noise reduction can increase the overall cost.
  5. Maintenance Package: Opting for a maintenance package ensures the longevity and reliability of the generator. The cost of routine maintenance and repairs can be bundled into a package or paid separately.
  6. Local Labor and Material Costs: Labor and material costs can vary depending on the region and local market conditions.

Average Installation Costs

In BC, Canada, the average cost of installing a standby generator can range from $5,000 to $15,000 or more. This cost typically includes the generator unit itself, installation labor, permits, and basic electrical connections. For larger homes or commercial properties, costs can escalate due to the need for higher-capacity generators and more complex installations.

Ongoing Maintenance Costs

Proper maintenance is essential to ensure your standby generator functions reliably when needed. Ongoing maintenance costs can vary based on factors like the generator's size, type, and the complexity of the maintenance tasks. On average, homeowners can expect to pay anywhere from $300 to $1,000 annually for maintenance services.

Total Cost of Ownership

Considering both installation and ongoing maintenance costs, the total cost of ownership over the lifespan of a standby generator can be broken down as follows:

  1. Installation: $5,000 - $15,000+
  2. Ongoing Maintenance: $300 - $1,000 per year

It's important to note that these costs are estimates and can vary based on the factors mentioned earlier.


Investing in a standby generator is a wise decision to ensure uninterrupted power supply during outages. While the costs of installing and maintaining a standby generator can vary, understanding the influencing factors can help you make an informed decision that aligns with your budget and power needs. Remember that the initial investment and ongoing maintenance expenses provide long-term reliability and peace of mind, making the cost well worth it in the event of an emergency.

Before making a final decision, it's recommended to consult with local generator installation and maintenance professionals who can provide accurate cost estimates tailored to your specific requirements.