
See how houses of worship across Massachusetts are cutting emissions, costs, and carbon footprints.

Learn how an Environmental Stewardship Assessment can help your congregation change the environmental impact of your physical building and live out your values at the same time.

The first and biggest improvement most buildings can make to lower bills, get better comfort, and reduce climate pollution.

A historic 1840 church that became a catalyst for its community, cutting carbon emissions by more than 62 metric tons and energy costs by over $25,000 a year through boiler conversion, LED lighting, new windows, heat pumps, and rooftop solar.
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When a condemned boiler left First Congregational Church scrambling through one cold winter, the congregation turned the crisis into a decision: a high-efficiency heat pump system that moves the historic 1860 church off fossil fuels and toward a low-carbon future.
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Trinity modernized its aging heating system with high-efficiency boilers, improved controls, and better zoning, resulting in much lower energy costs, a 53% reduction in CO₂ emissions, and improved comfort for building users.
Read MoreWe're a statewide network of communities and individuals bringing moral urgency to the climate crisis through advocacy, education, and action.
