Great Lakes Supply Co. (GLSCO) partners with nationwide energy companies to help save you money on projects.  We take the guesswork out of rebates by working on your behalf to verify eligibility, process applications, and apply rebates -- eliminating your need to research and track savings.

As a direct manufacturer representative, Great Supply Company is able to offer significant discount pricing on appliances and HVAC systems, providing our clients with unmatched value. By working directly with manufacturers, we bypass traditional supply chain markups, allowing us to pass the savings directly to you. Our strong relationships with top-tier brands ensure that we can offer the latest, most reliable products at highly competitive prices. Whether you're outfitting a multi-family building, a commercial property, or a hospitality project, our manufacturer-direct pricing helps you stay within budget without sacrificing quality. With us, you get access to premium products at wholesale rates, ensuring cost-effective solutions for all your appliance and HVAC needs.

Great Lakes Supply Co. (GLSCO)  specializes in renovations and construction bids.  Whether you are renovating a few units in an existing building or outfitting a new construction project, we work with you to identify the best products, pricing, and potential rebate programs to maximize savings.  

Great Lakes Supply Co. (GLSCO)  oversees the procurement process and passes along bulk discount pricing without compromising on quality or logistics. We provide clear cost estimates, monitor expenditures throughout the project, help manage costs, and identify opportunities for savings throughout the project.