East St. Paul Geothermal

Date completed
Project in Progress

Project Description

This complex project involved removing three existing fan coil units and upgrading to three geothermal heat pumps. The upgrade occurred during the winter, so it was critical to complete the work in a timely fashion to ensure the home was not left without heat.

With many large windows facing south, portions of the home have a large cooling load throughout the year. In addition, the kitchen has heated floors and required cooling throughout various times of the day to ensure a comfortable temperature. Adding additional ductwork or modifying the existing ductwork would have added substantial cost, due to the fact that the basement was drywalled when the home was built. Several options were explored regarding ground loops. A conventional geothermal ground loop was not feasible because the yard was fully landscaped.

To ensure temperatures throughout the home, zone controls and motorized dampers were installed. To avoid unnecessary disruption to the landscaped yard, the system was designed as an open loop, requiring only two wells to be drilled. Lines were then pushed under the driveway into the utility room, avoiding the need for extensive excavation. The end result is a system with a much larger cooling capacity, more comfortable zoning, and substantially lower energy costs.


Private Client

Private Client

Date Completed



Residential - Geothermal open ground loop

General Contractor

Mechanical Engineer



East. St Paul, Manitoba

Number of Units/ Square Footage