Marshall & Wells Co. represents manufacturers of commercial and industrial HVAC equipment for the western half of Michigan and the northern part of Indiana. We are bound by territory agreements with our manufacturers and are prohibited from selling outside these territories. If you are outside our territory, you can usually find a representative in your area by visiting the particular manufacturer’s website or you can contact us for assistance.


Marshall & Wells has offices in Grand Rapids, MI and South Bend, IN.

424 Plymouth Ave. NE
Grand Rapids, MI 49505

Phone:   616-361-2000
Fax:        616-361-1650

P.O. Box 4246 46634-4246
1618 Mishawaka Ave.
South Bend, IN 46615

Phone:   574-233-9979
Fax:        574-289-8712



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