What does a NB heat pump electrical hookup cost?

Heat pump electrical hookup in New Brunswick typically costs $300–$800 for a standard mini-split installation, or $1,500–$3,500+ if a panel upgrade is also required.

The exact cost depends on whether your existing electrical panel has capacity, how far the unit is from your panel, and whether you're installing a single-zone mini-split or a central ducted heat pump system.

What's Included in the Electrical Work

For a mini-split heat pump (the most common type installed in NB homes), the electrician needs to run a dedicated circuit from your panel to the outdoor condenser unit. Most mini-splits require a 240V dedicated circuit — typically 15A to 30A depending on the unit's BTU rating. The electrician will install a disconnect box near the outdoor unit (required by code), run the appropriate wire gauge, and connect everything to a new breaker in your panel. This is a TSANB permit-required job, so your electrician will pull the permit and arrange the inspection.

For a ducted central heat pump, the electrical requirements are more involved. These systems often require a larger dedicated circuit (30A–60A range), and if your home has an older 100A panel that's already loaded up, you may be looking at a panel upgrade before the heat pump can even be connected. This is especially common in older Fredericton, Saint John, and Moncton homes that were built with electric baseboard heat and smaller panels.

NB-Specific Considerations

New Brunswick's climate makes heat pumps a smart investment — they handle shoulder seasons well, though most NB homeowners keep their existing baseboard heat as backup for deep winter cold snaps. Because of this, your panel needs to support both the heat pump circuit and your existing heating load simultaneously. An electrician will assess your panel capacity before quoting. NB Power also offers rebates through their Efficiency NB program for heat pump installations, which can offset some of your overall project cost — worth checking before you start.

A TSANB permit is required for heat pump electrical work. Any licensed electrician you hire should be pulling that permit automatically — if they suggest skipping it, walk away.

What to Do Next

Have a licensed NB electrician assess your panel capacity before purchasing your heat pump unit — this avoids surprises. The HVAC installer and electrician need to coordinate on the circuit specs for your specific model. If you need help finding a qualified local electrician, New Brunswick Electrical can match you with one for free — no obligation, just a connection to a licensed pro in your area.