Tips and resources to stay safe when working near electrical infrastructure 

Many home improvement projects like fences, decks and gardens involve digging. It is important to know where underground electrical, natural gas or telecom lines are located before you start digging.
 

Locate underground utilities

Before you dig, visit utilitysafety.ca or call (1-800-242-3447) to schedule a time for a team to locate underground utilities on your property. This step can help avoid project redesigns and reorders.
 

Temporary power disconnection for construction

If your project requires disconnecting electrical services, hire a certified electrician. They can assess your needs and will know who to contact and what permits are required. 

For more details, visit our Electricity Services page.
 

Electrical equipment on your property

Sometimes, equipment such as transformers (green utility boxes) is placed on or near your property to bring electricity to your home. They carry a high voltage, so it’s important you maintain a safe distance and avoid digging near them.

For your safety and ours, please do not paint or decorate our equipment. 

Learn more on our Electrical Clearances page.
 

Planting trees in areas with power lines

Trees should be planted at a safe distance from power lines. Depending on the type of tree, the safe distances can vary. Consider how big the tree will grow and plant accordingly. 

Refer to our planting distance guide for more information. 
 

Tree trimming and maintenance

Property owners are responsible for trimming trees that interfere with their own service line, which runs from the pole to the house. Contact a trained arborist for this task.

For trees near wires that run from pole to pole in public spaces, our crews survey neighbourhoods every three years to trim vegetation growing too close to electrical equipment. 

Learn more about tree maintenance on our Trees and power lines page.