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Weil McLain
500 Blaine Street
Michigan City, Indiana 46360

(219) 879-6561

(219) 879-4025

Weil-McLain looks forward to assisting you. If you are unable to find the answers you need on our website, additional support is available via our Support Services Line or via email as noted.

Call (800) 654-2109 and select the respective call option to reach a department specialist: 

  • Consumer Relations (Option 1): Monday - Friday, 7:30am to 4pm CST or email webmaster@weil-mclain.com
  • Technical Service for Contractors, Distributors, Architects and Engineers (Option 2): Monday - Thursday, 7am to 8pm CST, and Friday, 7am – 5pm CST or email wmtechnicalservices@weil-mclain.com
  • Warranty Call Center and Product Registration (Option 3): Monday - Friday, 8am to 8pm EST or email wm.w@weil-mclain.com
  • Distributor Support (Option 4): Monday - Friday, 7am to 4pm CST

If you are a homeowner and experiencing a problem with your Weil-McLain equipment, please contact your installer or locate a heating contractor in your area.

Purchase Information

If you are a heating contractor, please contact your local wholesale distributor for pricing and availability using our Distributor Locator.

For legal, insurance and homeowner correspondence, please address to:

500 Blaine Street
Michigan City, IN 46360
800-654-2109, Option 1

You may also email us at webmaster@weil-mclain.com

Marley Engineered Products/Weil-McLain Administrative Office

999 McClintock Drive
Suite 200
Burr Ridge, IL 60527
855-248-1777; local 630-560-3700
Fax: 630-560-3769