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Top Reasons to Join

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  • Win, win. Founded by contractors, for more than two decades EFCA has led the nation in working towards a bright future of decarbonization and electrification.
  • We are the collective voice for Energy Efficiency; we proactively help advance and protect the interests of Clean Energy contractors in crucial policy discussions and rebate programs.


  • Strength in numbers. EFCA is your influential, energy efficiency and clean energy contractor community -- members have access to industry experts, technical resources, and direct contact with manufacturers.
  • We can connect you with an experienced pro for expert problem-solving advice, if you need technical support.
  • We have a range of valuable member discounts, and we continually add more benefits so our members can save hundreds of dollars every year.
  • Our Clean Energy Connection Online Directory, with our free leads, helps you get lucrative jobs, which can establish your business at the forefront of energy efficiency and clean energy upgrades.


  • Get ahead, never fall behind. EFCA can help you stay current on essential incentives and CA State policy trends, so you can skillfully position your company for a sustainable future.
  • We regularly provide informative updates on events and industry changes that will impact your evolving business model.
  • We offer support to help your business make a smooth transition and continually adapt to the growing demand for energy efficiency and clean energy as we all work towards a decarbonized future.