Your electrical panel is the heart of your home's electrical system, distributing power to every circuit in your house. Many Ottawa homes built before 1990 have 100-amp or even 60-amp electrical panels that are inadequate for modern electrical demands — air conditioning, EV chargers, home offices, hot tubs, and modern kitchens draw far more power than these older panels were designed to handle. An electrical panel upgrade from 100 amps to 200 amps is one of the most important safety and functionality upgrades you can make. This 2026 guide provides accurate Ottawa pricing from licensed electric...
Costs vary based on the scope of work and the condition of your existing electrical system.
A 100-amp to 200-amp panel upgrade in Ottawa costs $2,500 to $5,500 in 2026. This includes a new 200-amp panel (40 to 42 circuits), new 200-amp main breaker, reconnection of existing circuits, ESA inspection fee, and basic coordination with Hydro Ottawa for the meter base. A 60-amp to 200-amp upgrad...
If your panel is the correct amperage but is outdated, damaged, or manufactured by a recalled brand (Federal Pacific / Stab-Lok, Zinsco, Pushmatic), a same-amperage panel replacement costs $1,800 to $3,500 in Ottawa. Federal Pacific Stab-Lok panels are particularly common in Ottawa homes built in th...
Several signs indicate your Ottawa home needs an electrical panel upgrade.
You are adding an EV charger (requires a dedicated 40 to 60 amp circuit). You are renovating your kitchen (modern kitchens require 6 to 10 dedicated circuits). You are adding central air conditioning or a heat pump. You are finishing your basement and need additional circuits. Your panel uses fuses ...
Understanding the process helps you plan for the timeline and temporary inconvenience.
Step 1: Assessment by a licensed electrician (1 to 2 hours, some offer free assessments). Step 2: Electrician applies for an ESA (Electrical Safety Authority) permit. Step 3: Hydro Ottawa is notified for service disconnection and reconnection scheduling (this can take 2 to 4 weeks for scheduling). S...
A 100-amp to 200-amp electrical panel upgrade costs $2,500 to $5,500 in Ottawa in 2026. A 60-amp to 200-amp upgrade costs $3,500 to $7,000 due to additional service entrance work required.
Most Ottawa homes benefit from 200-amp service. If you have central AC, an EV charger, a finished basement, a modern kitchen, or a home office, 200 amps is recommended. Homes with 60-amp panels should upgrade for safety and functionality.
The installation itself takes 4 to 8 hours. Your power will be off during this time. The total process from initial assessment to completed ESA inspection takes 3 to 6 weeks due to Hydro Ottawa scheduling and ESA inspection timelines.
Yes. An ESA (Electrical Safety Authority) permit is required for all panel upgrades and replacements in Ontario. Your licensed electrician applies for the permit and arranges the inspection. Cost is typically included in the quote.
Yes. Federal Pacific Stab-Lok panels, common in Ottawa homes built from the 1960s to 1980s, have documented safety concerns including breakers that fail to trip during overloads. Most electrical professionals and insurance companies recommend replacement. Cost: $1,800 to $3,500.