What is the difference between pedestal and submersible sump pumps?

Pedestal sump pumps have the motor mounted above the sump pit on a shaft, while submersible sump pumps have the motor sealed inside a waterproof housing that sits completely underwater in the pit.

Pedestal pumps are typically less expensive ($200-400) and easier to service since the motor stays dry above the pit. However, they're louder during operation and generally less powerful. The exposed motor and shaft make them more accessible for maintenance, but they take up more space in your basement and can be an eyesore. They typically last 15-25 years with proper maintenance.

Submersible pumps cost more upfront ($400-800) but offer several advantages for Ottawa homeowners. They operate much quieter since they're underwater, they're more powerful and efficient at moving water, and they're completely hidden in the pit for a cleaner basement appearance. The sealed motor design makes them more reliable during heavy use, which is important during Ottawa's spring melt and summer storms. They typically last 10-15 years.

For Ottawa's climate, submersible pumps are usually the better choice. Our freeze-thaw cycles and heavy spring runoff put extra demands on sump pump systems. The increased reliability and power of submersible units make them worth the extra investment, especially considering the potential cost of basement flooding.

Installation considerations include ensuring proper pit depth (submersibles need deeper pits), electrical requirements (both need GFCI protection), and backup power options. In Ottawa, many homeowners also install battery backup systems given our occasional power outages during storms.

For a professional assessment of which pump type works best for your specific basement and drainage situation, Ottawa Pro Plumbing can evaluate your sump pit and recommend the most suitable option for your home.