How do I add more outlets to a room without enough in my NB home?

Adding Outlets to Rooms That Don't Have Enough

Older New Brunswick homes — especially those built before the 1970s — were designed for far fewer electrical devices than we use today. A bedroom with one duplex outlet and a living room with two was perfectly adequate when the only things plugged in were a lamp and a radio. Today, that's a recipe for extension cord hazards.

How Many Outlets Does a Room Need?

The Canadian Electrical Code requires that no point along any wall be more than 1.8 metres (6 feet) from a receptacle. This means:

• Any wall section 900mm (3 feet) or wider needs at least one receptacle
• A typical 12×14 foot bedroom needs 5–6 duplex outlets
• A typical 14×18 foot living room needs 7–9 duplex outlets
• Kitchen countertops need outlets every 900mm, with no point more than 900mm from an outlet

Many older NB homes have half these numbers. If you're constantly using extension cords and power strips, your home likely doesn't meet modern spacing requirements.

Options for Adding Outlets

Option 1: Add outlets to existing circuits ($200–$400 per outlet)

If the existing circuit has capacity (not already tripping the breaker), your electrician can tap into the circuit and add new outlet locations.

Process:

Run NMD90 cable from an existing outlet or junction box to the new location

Install a new electrical box and receptacle

TSANB permit required (new wiring)

This works well when you need 1–3 additional outlets in a room. The electrician checks circuit load to confirm the circuit can handle additional devices.

Option 2: Run a new circuit from the panel ($400–$700 per circuit)

If the existing circuit is already near capacity (common in kitchens and rooms with space heaters), a new dedicated circuit is the better approach.

A new 15A or 20A circuit from the panel provides:

• Full capacity for the new outlets


• AFCI protection (required on new circuits in living spaces)


• No risk of overloading existing circuits

This is the right choice for rooms where you know the electrical demand is high — home offices with multiple monitors, gaming setups, or rooms where a space heater is regularly used.

Option 3: Surface-mount wiring ($150–$350 per outlet)

When running wire through walls is impractical (concrete basement walls, exterior brick, or situations where you don't want to open finished walls), surface-mount raceway (Wiremold) provides a code-compliant alternative.

• Plastic or metal channels mounted on the wall surface carry the wire
• Matching outlet boxes mount on the surface
• Not as clean-looking as in-wall wiring, but far neater than extension cords
• Popular for basement workshops, garages, and older commercial-to-residential conversions

Option 4: Floor outlets ($300–$500 per outlet)

For rooms where furniture sits in the centre (dining tables, kitchen islands, desks), floor outlets provide power without running cords along walls.

• Recessed brass or stainless floor boxes sit flush with the floor
• Flip-up covers keep the outlet sealed when not in use
• Require routing cable under the floor (from the basement or crawlspace)
• Best installed during renovations when flooring is being replaced

What the Electrician Does

A typical outlet addition involves:

Identifying the best circuit to tap into (or determining a new circuit is needed)

Choosing the optimal wire route — through the attic, basement, or wall cavities

Cutting the hole for the new outlet box

Running NMD90 cable from the source to the new location

Making connections and testing

Installing the cover plate

TSANB inspection

The routing is the biggest variable in cost. Running cable through an unfinished basement ceiling to a main-floor outlet is straightforward. Running cable through a finished second-floor wall with no attic access is much harder.

Common NB Scenarios and Costs

| Scenario | Cost Per Outlet |
|----------|----------------|
| Main floor, unfinished basement below (easy access) | $200–$350 |
| Second floor, attic access above | $250–$400 |
| Second floor, no attic access (finished attic/flat roof) | $350–$600 |
| Basement with concrete walls (surface-mount raceway) | $150–$300 |
| Kitchen counter outlet (new dedicated 20A circuit) | $400–$700 |
| Floor outlet (access from below) | $300–$500 |
| Outdoor GFCI outlet (from interior circuit) | $250–$450 |

Discount per outlet when adding multiple: electricians typically reduce the per-outlet cost by 15–25% when installing 3+ outlets in one visit, since the setup and permit costs are shared.

Do I Need a Permit?

Yes. Adding new outlets involves running new wiring, which requires a TSANB electrical permit. The permit covers both the rough-in (if walls are open) and final inspection. Cost: $50–$100 for the permit.

Replacing existing outlets (swapping a standard outlet for a GFCI or USB outlet) does NOT require a permit.

Tips for Planning

• Think about furniture layout — put outlets where you'll actually use them, not just where the wall is easiest to access
• Consider USB outlets for bedside tables, kitchen counters, and office desks
• Add more than you think you need — adding one extra outlet during the same visit costs much less than a separate service call later
• Ask about AFCI protection — new outlets in bedrooms and living spaces require AFCI breakers. The electrician will handle this, but it adds $35–$55 for the breaker.
• Combine with other work — if you're already having electrical work done (panel upgrade, lighting, etc.), adding outlets during the same project reduces the marginal cost significantly

---

Looking for experienced contractors? The New Brunswick Construction Network connects homeowners with qualified professionals:

• A+ Solar Solutions
• Peterson Light and Power Pros
• Thirty Four Renovations
• Brightside Electric Inc.
• Shawn's Electric

View all contractors →