How much do contractors charge for sump pump replacement in New Brunswick?

Sump pump replacement in New Brunswick typically runs $400–$1,200 installed, depending on the pump type, pit condition, and whether any electrical or drainage work is needed alongside it.

Here's how the pricing breaks down across the market:

• Basic replacement (same-size submersible, existing pit in good shape): $400–$650
• Mid-range (higher-capacity pump, new check valve, discharge line work): $650–$900
• Full upgrade (battery backup system, new pit liner, discharge rerouting): $900–$1,200+

Emergency or after-hours calls — which happen a lot during spring thaw in NB — can add $150–$300 on top of those figures. If you're in a flood-prone area like the Saint John River valley near Fredericton, Sheffield, or Grand Lake, contractors in those areas stay busy in April and May, so booking ahead pays off.

What drives the price up is usually the condition of the pit itself. Older homes — especially the post-war bungalows and 1970s bi-levels common in Riverview, Quispamsis, and New Maryland — sometimes have undersized or deteriorating pits that need a new liner ($150–$300 extra). If the discharge line runs to a failing drywell or needs to be redirected away from the foundation, that adds labour too.

The pump itself is typically $150–$400 depending on brand and horsepower. A ¾ HP cast-iron submersible (Zoeller, Wayne, or similar) will outlast a cheap plastic unit in NB's demanding spring conditions. If your basement has a history of water intrusion, a battery backup unit ($300–$600 for the backup system alone) is worth the investment — power outages during the exact storms that cause flooding are a real problem here.

On the electrical side, sump pumps should be on a dedicated 15-amp circuit with a GFCI outlet. If yours isn't, that's work for a licensed electrical contractor — all electrical work in NB requires a licensed electrician and a wiring permit through NB Power (1-800-615-0522). Don't let anyone skip that step.

Most straightforward replacements take 1–3 hours of labour. Get at least two quotes, and ask contractors specifically about their experience with your area's soil and water table conditions — a plumber or basement waterproofing specialist who works regularly in your municipality will know the local quirks.

You can find licensed plumbers and waterproofing contractors serving your area through the New Brunswick Construction Network directory — a good starting point before picking up the phone.