What is the cost to replace all outlets in a house?

Replacing all outlets in a typical Ottawa home ranges from $1,500 to $4,000, depending on the home size, outlet types, and whether you're doing simple replacements or upgrading the electrical system.

The cost breakdown depends on what type of replacement you're doing. For simple outlet replacement (swapping old outlets for new ones on existing circuits), you're looking at $75-150 per outlet including labor. A typical 1,500 square foot home has 25-35 outlets, so basic replacement would cost $1,875-5,250.

However, most homeowners replacing "all outlets" are actually doing more than simple swaps. GFCI outlets are required within 1.5 meters of sinks and in bathrooms, garages, and unfinished basements under the Ontario Electrical Safety Code. These cost $150-200 each to install. Tamper-resistant outlets are required in new construction and are a smart upgrade for homes with children, adding about $25-50 per outlet to the total cost.

ESA permits are generally not required for like-for-like outlet replacement, but if you're adding new outlets, upgrading circuits, or installing GFCI protection where none existed, permits become necessary. This can add $200-500 to your project cost but ensures code compliance.

The biggest cost factor is your home's existing wiring. Homes with knob and tube or aluminum wiring often need circuit upgrades when replacing outlets, which can increase costs to $300-600 per outlet. Similarly, if your electrical panel lacks adequate circuits or GFCI protection, you might need panel work that could add $1,500-3,500 to the project.

Labor efficiency also affects pricing. Replacing all outlets at once is more cost-effective than doing them individually, as electricians can work systematically through the house. Most contractors offer better per-outlet rates for whole-house projects.

Safety considerations are crucial - while homeowners can legally replace outlets with identical types (with the power OFF), upgrading to GFCI outlets or adding new circuits requires a licensed electrician. Working with live electrical circuits can be fatal, and improper installation can cause fires or electrocution.

For an accurate estimate on your specific home, consider factors like your electrical panel's age, existing wiring type, and whether you want to add USB outlets, smart outlets, or other upgrades. A licensed electrician can assess your current system and provide a detailed quote that accounts for any necessary code upgrades.

For a free estimate on your outlet replacement project, request a quote from Electrical Ottawa to discuss your specific needs and ensure all work meets current ESA requirements.