Servicing The Sioux Empire Fast & Effective Repairs Just a Phone Call Away At Mr. Appliance® we have serviced and repaired countless appliances. We know that over time, your appliances can breakdown or require service. From minor part replacements and maintenance to serious repairs,there could be a variety of solutions to your appliance problems. Mr. Appliance can take care of them all. Our Technicians repair all types of kitchen and laundry room appliances, including commercial and residential.