Commercial Appliance Repair Experts As a business owner, you know that well-functioning appliances play a vital role in keeping your business running smoothly—especially in the foodservice industry. When problems arise with even one of your commercial appliances, it can not only be costly in terms of lost business, but also inconvenient. Luckily, appliance repairs can be made simple when you work with the professionals at SB Technical Services®. Established in 2000, Mr. SB Technical Services leading home and commercial appliance repair franchise system. Whether you are in need of minimal maintenance or more significant repairs, you can count on our highly trained technicians to get the job done quickly and effectively. We offer quality services that you can trust, which is why our parts and labor are guaranteed for one full year.