Grannemann’s Sales and Service

Grannemann’s Sales and Service is a local service business in Hermann Missouri.  Chad Grannemann, the owner, has been offering quality service and products for over 70 years in this family-owned and operated business.  Grannemann’s offers the best products in the Industry; Lennox, RadioShack, Whirlpool, GE, Toshiba, & many more. Making them your One-Stop-Shop!
They are also a commercial & residential Heating/cooling & electrical supplier & servicer.  They also offer parts ordering.  Are you a do-it-yourselfer? Let us know what part you are looking for or a model number to the appliance or unit. We will research it & contact you with price & availability.  Grannemann’s is now offering a preventative maintenance program. This will help you keep your heating/cooling systems & appliances maintained properly throughout the year. Let them help you in your next project.