Heinlein Supply Co

Heinlein Supply Co operates as a heating equipment supplier serving the Chicago metropolitan area with a rating of 3.5 stars drawn from 11 customer reviews. The business maintains standard operating hours from 7 AM to 5 PM Monday through Friday, with weekend availability not offered. Located in Chicago, Heinlein Supply Co focuses on providing heating system components and replacement parts to homeowners and contractors seeking specific manufacturer items for furnace and heating system repairs.

The business distinguishes itself as a specialized source for Modine heating equipment parts, a focus area confirmed by multiple customer references. Customer feedback indicates the company maintains responsive communication through email, with one reviewer noting Ed provided immediate assistance and competitive pricing compared to other authorized dealers. However, several reviews mention limited inventory on certain items, with one customer unable to locate AC coil cleaner foam products.

Customer experiences reveal mixed service outcomes. Lisa Childs described a positive interaction when the company answered calls that other authorized dealers ignored, with Ed quickly addressing questions and providing lower pricing than competitors. Conversely, Wajahat Khan and John Imberger reported significant markup concerns, citing instances where parts cost substantially more than online retailers like eBay. Reviewer t smith confirmed successful Modine part acquisition, while Abdulaziz Abdulkawi noted difficulties reaching the business by phone. These contrasting experiences suggest service quality may vary depending on specific part availability and inquiry type.