How Two Congregations Chose Geothermal Heating and Cooling

On June 23, 2026, Wellesley Village Church (Wellesley, MA) and St. Christopher’s Church (Gladwyne, PA) shared their journeys choosing geothermal heating and cooling for their houses of worship.

This webinar, co-hosted by GreenerU, Pennsylvania Interfaith Power and Light(PA IPL) and Massachusetts Interfaith Power and Light(MA IPL), explores the practical and ethical journey of transitioning to geothermal technology. Experts from GreenerU explain the mechanics of ground-source heat pumps while debunking common myths regarding cost, geography, and complexity. Through firsthand accounts from Wellesley Village Church and St. Christopher’s Episcopal Church, the discussion highlights how the congregations successfully implemented geothermal heating and cooling for houses of worship as a form of long-term environmental stewardship. The session emphasizes that while these projects require significant planning, fundraising, and a commitment to legacy-building, they provide durable, efficient climate solutions that align with faith-based values.

Helpful links:

Decarbonization for non-engineers: geothermal system installation

Geothermal Project at Wellesley Village Church in Wellesley, MA

Geothermal Project at St. Christopher’s Episcopal Church in Gladwyn, PA

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