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Qualified Professionals

NYC Clean Heat has transitioned into the NYC Retrofit Accelerator, New York City's new one-stop resource for energy and water efficiency. Learn more at

Qualified Professionals

When converting heavy heating oil to clean energy, building owners will need to select a contractor or other professional to perform changes necessary for conversion.

The New York City Department of Buildings (DOB) has released a list of boiler and burner installers that are licensed to do work in New York City.

For the most update information on the license status of an individual or business visit the NYC Department of Buildings website.

Extensive heating oil conversion projects may require working with a professional engineer or consultant. For information and tips on how to select an engineer for your project, visit the New York State Office of Professionals web site. You may also use this site to verify the license and registration of an engineer before you select them for your project.