U.S. Department of Energy - Energy Efficiency and Renewable Energy
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Building Energy Codes Program
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Building Energy Codes Program

Technical Support

Search the Resource Center for training materials.

Answers to technical questions about National Building Energy Codes and the the REScheck™ and COMcheck™ software products are available via e-mail. State specific code questions should be directed to your state energy office or local code official.

Contact Our Technical Staff

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Use our online form to submit questions to our technical support staff.

Technical Support Documents

Technical Assistance to States

Technical assistance to states and local jurisdictions to promote the adoption, implementation, and enforcement of residential and commercial building energy codes is also available.