# Guides | Toronto Electrical Panel Upgrade

URL: https://electricalpanelupgradetoronto.ca/guide/

# Electrical Panel Upgrade Guides for Toronto Property Owners

Plain answers to the questions that come up before a panel upgrade: what the ESA certificate proves, how the Toronto Hydro disconnect works, what drives the price between overhead and underground service, and when a fuse box or Stab-Lok panel has to be replaced.

## Guides are being published

The guide library is still being written. Every question it will answer is already covered in shorter form on the service pages and in the homepage FAQ: cost ranges by service size, the ESA permit and inspection sequence, the utility disconnect process, and the insurance triggers behind most panel replacements.

Read the FAQ

[/#faq →](/#faq)

 

Residential services

[/residential-electrical-panel-upgrades/ →](/residential-electrical-panel-upgrades/)

## Panel Upgrade Services

Each service page carries the technical detail, the price band and the FAQs for that job.

 

![Crew installing a 200A main breaker and 42-circuit load centre in a Toronto basement](/images/misc/two-electricians-in-plain-navy-workwear-seen-from-.webp) Most Requested From $2,500 CAD

### 100A to 200A Service Upgrades

Upgrade an undersized 100A service to a 200A, 42-circuit panel with Toronto Hydro disconnect and reconnect coordinated on the day.

View service

[100A to 200A Service Upgrades →](/100a-to-200a-service-upgrades/)

 

![Crew removing an Edison-base fuse block and mounting a new breaker panel in a Toronto basement](/images/misc/two-electricians-seen-from-behind-removing-an-old-.webp) Insurance Deadlines From $1,800 CAD

### Fuse Box Replacement

Convert an outdated 60A fuse panel to a modern breaker panel with AFCI/GFCI protection and an ESA certificate your insurer accepts.

View service

[Fuse Box Replacement →](/fuse-box-replacement/)

 

![Crew removing a Federal Pioneer Stab-Lok panel and fitting a replacement load centre](/images/misc/two-electricians-seen-from-behind-removing-a-feder.webp) Resale Blocker From $1,800 CAD

### Federal Pacific Stab-Lok Panel Replacement

Replace a defective Federal Pacific / Federal Pioneer Stab-Lok panel flagged at inspection with a code-compliant breaker panel and ESA certificate.

View service

[Federal Pacific Stab-Lok Panel Replacement →](/federal-pacific-stab-lok-panel-replacement/)

 

![Crew mounting a replacement breaker panel with the old corroded enclosure set aside](/images/misc/two-electricians-seen-from-the-side-mounting-a-rep.webp) From $1,800 CAD

### Electrical Panel Replacement

Replace a failing or obsolete breaker panel at the same amperage with a new Siemens, Square D or Eaton load centre and ESA inspection.

View service

[Electrical Panel Replacement →](/electrical-panel-replacement/)

 

![Crew completing a panel replacement with ESA paperwork on a nearby workbench](/images/misc/two-electricians-seen-from-behind-completing-a-pan.webp) Deadline Work From $1,800 CAD

### Insurance-Required Electrical Upgrades

Resolve insurer-mandated panel upgrades fast with an ESA certificate and documentation Toronto insurers accept before renewal or closing.

View service

[Insurance-Required Electrical Upgrades →](/insurance-required-electrical-upgrades/)

 

![Crew commissioning a new 200A service with a 42-circuit load centre](/images/misc/two-electricians-seen-from-behind-commissioning-a-.webp) From $2,500 CAD

### 200A Service Upgrades

Upgrade to a 200A service with a 42-circuit panel and new service entrance, sized for full home electrification.

View service

[200A Service Upgrades →](/200a-service-upgrades/)

![](/images/hero/two-electricians-in-plain-workwear-seen-from-behin.webp)

Same-Week Scheduling

## Still Deciding Between 100A and 200A?

Book the free on-site estimate and we will run the OESC Section 8 calculation against your actual loads.

Get a Free On-Site Estimate

[/free-estimate/ →](/free-estimate/)

 

+1-647-577-6113

[tel:+16475776113 →](tel:+16475776113)

-   ESA permit and final inspection included
-   Toronto Hydro coordination handled
-   No hidden fees on the written quote

## Thanks, we have your request.

A licensed crew member will be in touch to book the on-site estimate.

## Request a Written Itemised Quote

Four fields. We reply with a free on-site estimate date and the ESA permit and coordination fees broken out separately.