Cambridge Energy Alliance (CEA) is a City program created to save you money, while reducing Cambridge’s carbon footprint.¬†CEA is working with homeowners, businesses and institutions¬† to achieve unprecedented levels of energy savings and increase Cambridge’s use of clean energy sources.

We connect you to:

  • FREE comprehensive energy assessments for all Cambridge residential buildings (houses, apartments, condos, etc.)
  • FREE weatherization services for low-income residents
  • Energy efficiency upgrades with no up-front cash required
  • Resources to help landlords make energy improvements to their buildings
  • A one-stop energy solution with professional, certified service providers




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