Contact by Phone:
For product information including availability and pricing, please call your local Core & Main location. Click here for our location finder.
For Core & Main corporate inquiries including general customer service and accounting inquiries, please call 314-432-4700.
Contact by Mail:
Core & Main
PO Box 28446
St. Louis, MO 63146-0946
Core & Main Field Support Headquarters:
1830 Craig Park Court
St. Louis, MO 63146
Send Media Inquires to WATERWORKS.MEDIA@HDSUPPLY.COM
Send Tax Exemption Certificates to HDSWWFP.TAXHELP@HDSUPPLY.COM
To Report Unethical Business Conduct or Compliance issues please contact the AlertLine at 844-440-0025. For Emergency Incident Reporting, please call 844-440-0021.
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