How many circuits for a kitchen renovation?

A typical kitchen renovation requires 7-10 dedicated circuits to meet current Canadian Electrical Code requirements in New Brunswick. This is significantly more than older kitchens, which often had just 2-3 circuits and are now inadequate for modern appliances and safety standards.

Essential kitchen circuits include:

Appliance circuits - Your refrigerator needs its own 20A circuit, and the dishwasher requires a separate 20A circuit. The garbage disposal (if installed) also needs a dedicated 15A or 20A circuit. The microwave, whether built-in or countertop, should have its own 20A circuit to prevent nuisance tripping.

Countertop receptacle circuits - The Canadian Electrical Code requires at least two 20A circuits serving countertop receptacles, and these cannot serve any other outlets. For larger kitchens or extensive counter space, you may need three or even four of these circuits. All countertop receptacles must be GFCI-protected and within 1.5 meters of the sink.

Major appliance circuits - Your electric range requires a 40A or 50A circuit (240V), while an electric cooktop and separate wall oven each need their own 240V circuits. If you're installing a range hood with high CFM ratings, it may need a dedicated 20A circuit rather than sharing with lighting.

Additional circuits often include a 15A lighting circuit for general kitchen lighting, under-cabinet lighting, and pendant lights. Some homeowners add a dedicated circuit for small appliances like coffee makers or stand mixers, especially if they're serious cooks.

TSANB permit requirements apply to all new kitchen circuits. Your licensed electrician will need to pull permits before starting work, and TSANB will inspect the installation. This typically adds $200-400 to your project cost but ensures everything meets code and passes inspection.

Panel capacity considerations are crucial - adding 7-10 circuits often requires a panel upgrade from 100A to 200A service, especially in older homes. This can add $2,500-3,500 to your renovation budget but is necessary for safety and code compliance.

The total electrical cost for a kitchen renovation typically ranges from $3,000-6,000 in New Brunswick, depending on the number of circuits needed and whether a panel upgrade is required. Remember that kitchen electrical work must be completed before drywall and cabinetry installation, so coordinate timing carefully with your general contractor.

Need help finding a licensed electrician for your kitchen renovation? New Brunswick Electrical can match you with local professionals who specialize in kitchen electrical work and understand TSANB requirements.