Sump Pump Installation
in Abbotsford, BC

Abbotsford is the largest city in the Fraser Valley and the primary agricultural hub of the region. It straddles the transition between the flat Fraser River plain — the Matsqui Prairie — and the upland areas around Sumas Mountain and Vedder Mountain. This topographic divide produces very different crawlspace challenges in different parts of the city. Homes in the Clearbrook and Matsqui Prairie areas sit on some of the flattest, lowest, and most water-retentive agricultural soils in the region; the 2021 atmospheric river event that caused catastrophic flooding in the Abbotsford area demonstrated vividly how quickly these flat, low-lying areas can be overwhelmed by water.

Surrey receives roughly 1,500 millimetres of precipitation annually, with the bulk of it arriving between October and March. For homes with crawlspaces, especially those in lower-lying areas of Newton, Bridgeview, or along the Serpentine and Nicomekl river floodplains, that volume of rainfall can overwhelm perimeter drainage and allow water to accumulate beneath the floor. A properly sized and installed sump pump is the most reliable mechanical defense against crawlspace flooding.

The choice of pump matters significantly. Sump pumps are rated by horsepower and gallons-per-hour capacity, and the right specification depends on the size of the drainage catchment area and how quickly water accumulates during peak events. Undersized pumps run continuously during heavy rain events, wear out faster, and may not keep pace with inflow. We size pumps to handle well above the expected worst-case scenario for a given home's drainage conditions.