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Business Details
32 Years
experience
Your Trusted Appliance & Mattress Store in Wisconsin
Kevin's Appliance & Mattress Superstore has been a trusted family-owned business in the community for over 30 years. Originally established as Genthe Appliance Sales & Service by Lynn Genthe, the business was carried forward by Kevin Genthe, who expanded it into a 34,000-square-foot retail destination. We specialize in providing new and certified pre-owned appliances, including washers, dryers, refrigerators, stoves, and freezers, alongside our Wisconsin-made Monroe Mattresses. Our knowledgeable sales team and certified service technicians ensure comprehensive support for all customer needs, from product selection to repair services.

We offer a fully functional showroom with over 60 beds for testing and 100+ appliances on display, including scratch-and-dent deals and certified pre-owned options. Our full-service department caters to both in-store and field service requests, complemented by 24/7 parts ordering for DIY enthusiasts. With a commitment to quality and customer satisfaction, we pride ourselves on delivering efficient, transparent service and maintaining deep roots in the local community.
Services
Appliance Sales Mattress Sales Repair Services Parts Ordering Pre-Owned Appliances
Details
  • Year established: 1994
Highlights and features
  • We offer over 30 years of family-owned expertise in appliances and mattresses.
  • Our Wisconsin-made Monroe Mattresses support local manufacturing.
  • Certified technicians provide fast, reliable repair services for all appliances.
  • We maintain a 34,000-square-foot showroom with the largest selection in the stateline area.
  • 24/7 parts ordering ensures DIY customers get what they need quickly.
What people say
Awesome service Friendly, courteous, efficient Satisfied with purchases In and out in 12 hours Terrific experience
Services
Appliance Sales
Kevin's Superstore offers a comprehensive selection of new and certified pre-owned appliances, including washers, dryers, refrigerators, stoves, and freezers. Our showroom features over 100 appliances, including scratch-and-dent deals and energy-efficient models. With brands like Maytag, GE, Kenmore, and LG, we provide reliable solutions for every home.
Mattress Sales
We specialize in Wisconsin-made Monroe Mattresses, offering a wide range of options including innerspring, memory foam, and hybrid models. Our showroom includes over 60 beds for testing, ensuring customers find the perfect fit for their comfort needs. Motion Sleep Systems and adjustable bases are also available.
Repair Services
Our certified technicians provide fast, reliable repair services for all major appliance brands. From same-day diagnostics to on-site repairs, we handle issues with washers, dryers, refrigerators, stoves, and more. Emergency service is available for urgent needs.
Parts Ordering
Kevin's offers 24/7 parts ordering for DIY enthusiasts, with direct shipping to your door or in-store pickup. We stock genuine replacement parts for all major appliance brands, ensuring quick and accurate repairs for homeowners and professionals alike.
Pre-Owned Appliances
Our certified pre-owned appliances undergo rigorous inspections to ensure reliability and performance. From washers and dryers to refrigerators and stoves, we offer affordable, high-quality options with warranties for added peace of mind.
Questions
What types of appliances do you sell?
We offer new and certified pre-owned washers, dryers, refrigerators, stoves, freezers, and washer/dryer sets from brands like Maytag, GE, Kenmore, and LG.
Do you provide repair services?
Yes, our certified technicians offer in-store and field repair services for all major appliance brands, with same-day diagnostics and emergency support available.
Are financing options available?
Currently, we do not offer financing options but accept major credit cards, cash, and checks for purchases.
What mattress brands do you carry?
We specialize in Wisconsin-made Monroe Mattresses, offering innerspring, memory foam, and hybrid models with a 60-bed showroom for testing.
Do you offer parts for DIY repairs?
Yes, we provide 24/7 parts ordering with direct shipping or in-store pickup for all major appliance brands.
What are your business hours?
We are open Monday-Friday from 11:00 AM to 5:00 PM and closed on weekends.