We offer a variety of products for whatever project you’re working on. Contact us to learn more.


When looking for new appliances, you want to make sure you find the right item. Grannemann’s Sales and Service offers you an amazing selection of appliances ranging from dishwashers, refrigerators, washers, dryers, and more. The selection is available to you because not every household is the same. Each comes with its own distinct needs and our showroom and staff can guide you easily through the process of selecting the right appliance.

Customer service is vital to our business and that’s why we take the time with you to get you the information you need. Our knowledgeable sales staff have the latest information on each of the models and can maneuver you in the right direction.

When you leave with your new appliance in hand or on order you can feel secure knowing that you made the right choice. One of the great features for purchasing appliances at Grannemann’s Sales and Service are the extended features offered. Our Product Protection Plan offers you 5-year parts and labor on your new appliance. A service technician is always on hand to help you keep your appliances running smoothly. We also offer a delivery and install feature. Perhaps you want your purchase to be completely stress-free? Our staff is here to help.

Many of the models of appliances we have in stock are Energy Efficient rated. In today’s world, making sure that you consume less energy is vital to your utility bills and also the environment. If you find a product that’s perfect for you but not in stock, we can order it quickly and have it in the store within a day or two.

Grannemann Appliances
Grannemann Appliances - kitchen
Grannemann Generator
Grannemann Generators with house


Supplying electricity to your household is a daily necessity. We often overlook this service because it is something we count on everyday. Grannemann’s Sales and Service knows that sometimes there are power outages and if you experience them frequently, you, no doubt, have been frustrated every time. We want to make sure that your electricity runs smoothly throughout the year.


Our trained service and technician staff can help you if you have frequent power outages. We assess your needs in association with your household and can accommodate all types of infrastructures. After understanding the situation and listening to you and your family’s needs we give you honest and fair options to equip your household to endure power outages without stress.

Along with frequent power outages, Hermann has experienced some major storms in the past. Perhaps it’s time to be ready for the next storm that could take out your electricity. We have generators of all types, shapes, and sizes. Because of our expertise you can be rest assured that when a power outage happens in your area, our product will stand the test against mother nature.

Schedule an Appointment Today

Grannemann’s Sales and Service has proudly served the Hermann area for years. Get in touch with us today to reach the ultimate in home comfort.


Winter time is special to lots of people. Memories are made during Christmas by curling up with a blanket and a good book around a fireplace. If you have everything in this scene except the fireplace, Grannemann’s Sales and Service is ready to help. With lots of different styles at our fingertips, we can recommend a fireplace that is perfect for your needs.

The gas inserts that we provide can be an excellent addition to any room in your house. Not only are fireplaces a focal point of the room for aesthetics but they also offer an additional heat source. With gas inserts you can turn any ordinary room into a cozy getaway. We offer both Lennox and Frigidaire fireplaces for your household.

Our trained technicians are ready to assess your needs today. We preview where you want to put your future fireplace and give you a fair estimate and the costs needed to make your dreams come true.

Fireplace Insert
Grannemann Fireplaces
Various Parts
Grannemann Parts blowup


Grannemann’s Sales and Service knows what it’s like to have a project but not the right part. Our selection of parts is extensive and we can cater to any need you have. We offer you the parts you need for your appliances. Whether it’s your dishwasher or washer and dryer that needs a new part we have what you’re looking for.

Our trained staff can help you find exactly what you need. In order to accurately get you the correct part, we need some critical information. Once we have that, you will be on your way to getting your project fixed and done. We recommend that you provide us with the model and serial # of the apparatus. If you have a description of the part or the part number, ordering the part is a snap.

If you find out that instead of a part you would like to replace the unit altogether, let us know how we can be of service and we will get you on the road to recovery. We can service the project ourselves or we can provide you with a new product and with our different customer service plans, make sure that you leave a satisfied customer.

Serving These Communities

New Haven

Big Springs

New Florence


About Grannemann’s Sales and Service

At Grannemann’s Sales and Service, we’re proud to offer products from Lennox® – a company whose dedication to your home comfort matches our own. We have the experience and skills to find the correct HVAC solution for your home, whether you need a small repair or a new system. Trust us to take care of your home and we’ll make sure you’re comfortable at all times. Call us at (573) 486-5712 or contact us online so we can work together toward total home comfort!

Grannemann’s Sales & Service, Inc.

Phone: 573-486-5712