Call Us Today: (262) 646-3880
250 West Main St. • Delafield, WI 53018

Commercial Refrigeration

We provide service and warranty repairs for most makes and models.

The operation of your refrigeration system depends on first-class maintenance. Grenz Service Company is ready to respond quickly to your commercial refrigeration concerns because we understand how important it is to run your business.

System Design

If you require a new installation or remodel, we can help you determine the specific needs and recommend the best type of equipment and ice machines to meet the demands of your growing business.


Our service and installation divisions include courteous and professional technicians trained to serve the diverse needs of our business customers. Whether it’s a small custom project or a large commercial venture, our highly skilled staff provides quality work efficiently and economically.


Our technicians are experts in all types of equipment from Walk-In Freezers and Coolers, Reach-Ins, Prep Tables, Glass Chillers, Back Bars and Ice Machines. We can provide excellent customer service and equipment maintenance. Our technicians are also kept up-to-date on the latest specifications involving new and updated refrigeration technology and systems.

We are Factory Service Representatives for:

24 Hour Emergency Service • Give Us a Call Today • (262) 646-3880 • or • Fill Out Our Online Form
24 Hour Emergency Service
Call Us Today • (262) 646-3880
Fill Out Our Online Form
Get In Touch
Address:   250 West Main St.
Delafield, WI 53018
Phone:   (262) 646-3880
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