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Business Details
47 Years
experience
Trusted Electronics Repair & Technology Services in Appleton, WI
Since 1979, J & J Electronics Of Appleton has been a trusted provider of comprehensive technology solutions for both consumers and businesses in the Fox Valley region. Our family-owned operation combines decades of hands-on experience with cutting-edge technical expertise to deliver reliable electronic repairs, custom installations, and innovative technology services. We specialize in home electronics and computer repairs, home theater installations, and satellite internet solutions while maintaining partnerships with leading technology providers. Our team of certified technicians prioritizes personalized service, ensuring each client receives tailored solutions that meet their specific needs. With a commitment to transparency and competitive pricing, we've built a reputation for excellence through consistent service delivery and customer satisfaction.

Our extensive service offerings include commercial audio/video systems, business IT solutions, and consumer electronics support, all backed by our deep understanding of evolving technology trends. We maintain strong relationships with top brands while offering exclusive RadioShack reseller products, ensuring access to quality components and equipment. Our operational history demonstrates our ability to adapt to technological advancements while preserving the personalized service approach that distinguishes us in the industry. Through our dedication to professional standards and customer-centric philosophy, we continue to serve as a reliable technology partner for the communities we support.
Services
Home Electronic Repairs Computer Repairs Home Theater Installation Satellite Internet Installation Remote Data Backup Commercial Audio/Video Systems Custom-Built Computers Virus/Spyware Removal Cable Networking Installation DirecTV Commercial Service
Details
  • Year established: 1979
Highlights and features
  • Family-owned business serving the Fox Valley since 1979
  • Experienced technicians with hands-on expertise in latest technologies
  • Personalized, customer-centric support tailored to specific needs
  • Competitive rates with complete pricing transparency
  • Authorized RadioShack reseller with access to trusted brand products
Services
Home Electronic Repairs
We provide comprehensive repair services for televisions, home audio systems, and other home electronics. Our technicians handle factory warranty, extended warranty, and non-warranty repairs for LCD, LED, and OLED televisions. With both in-home and shop repair options, we ensure minimal disruption to your daily routine while maintaining manufacturer standards.
Computer Repairs
Our computer repair services cover desktops, laptops, and business networks. We offer on-site and shop-based repairs for Windows systems, including break-fix solutions, routine maintenance, and remote access support. Our technicians specialize in virus and spyware removal, hardware upgrades, and network configuration for both individual users and small businesses.
Home Theater Installation
We install complete home theater systems including flat-screen TVs, projectors, and surround sound systems. Our services feature concealed wiring options, full-motion mounts, and wireless sound solutions. We ensure optimal placement and calibration for superior audio-visual performance in residential entertainment spaces.
Satellite Internet Installation
We provide installation services for satellite internet systems including HughesNet and Excede. Our technicians handle complete system setup with proper equipment configuration and signal optimization. This service ensures reliable internet connectivity for residential and business locations in areas with limited traditional broadband options.
Remote Data Backup
Our remote data backup solutions protect digital assets through automated cloud-based systems. This service ensures business continuity by maintaining secure off-site copies of critical files and systems. We implement customized backup schedules and verify data integrity to guarantee reliable recovery options when needed.
Questions
What areas do you service?
We serve Appleton, Oshkosh, Green Bay, and the entire Fox Cities area for both residential and commercial technology needs.
What are your store hours?
Our retail location is open Monday through Friday from 10:00 AM to 5:00 PM. Saturday appointments are available by request.
Do you offer business technology solutions?
Yes, we provide commercial audio/video systems, business internet services, network installations, and IT support for local businesses.
Are your technicians certified?
Our team includes experienced technicians with extensive knowledge in current technology systems and repair methodologies.
Do you repair all electronics brands?
We service most major brands of televisions, computers, and home electronics regardless of where they were originally purchased.
Is RadioShack merchandise available at your store?
Yes, we are an official RadioShack reseller offering their complete line of electronics, gadgets, and accessories.
Reviews (7)
Shari H.
Mar 31, 2021 Report
Jim and Matthew, with J&J Electronics of Appleton, did installation work for me twice in November. They were very professional, friendly, detail oriented, efficient, and took the time to answer my questions and explain how the equipment works. In addition, they were both very patient and quite skilled at this technical work, and went above and beyond to make sure the work was completed as soon as possible. I was so impressed with their service and would highly recommend Jim and Matthew for any installation needs.
Paul Schreiber
Feb 18, 2021 Report
I took a JVC Speaker in because it was losing power, (a bad connection). $85 just to look at it, 2-weeks later another $55, to fix a simple broken soder. Over priced, sloppy work, and now the tuner is not working. It work when I was ask to bring in the tuner to test the speaker. Why they need the tuner to fix a bad connection on the speaker is a question. But now I have junk. DO NOT USE THEASE GUYS, ZERO STARS
Daryl Davis
Dec 21, 2020 Report
J&J Electronics did a great job for me. Wanted a projector mounted in a small room. The walls were not accessible to run HDMI cable. J&J improvised and ran the HDMI concealed so the job still looked neat and professional. I have the perfect set-up now and their price was very reasonable compared to other installers in the Fox Valley. Highly recommend.
Cynthia Floodstrand
Nov 19, 2020 Report
Always professional, knowledgeable of electronics and friendly. One never leaves feeling like they asked a really dumb question-- they are very welcoming! The best!
Jeff Knaus
Nov 07, 2019 Report
My wife and I bought a used RV so I brought it to J&J Electronics to figure out the cable system. All three employees worked on trouble shooting & trying to figure out the rats nest of old cables. They were all very helpful. After 1 1/2 hours of testing and tracking the lines and input boxes around the RV, they had it diagnosed. They're rate for that time was extremely low. We could not have received better customer service and we highly recommend J&J Electronics for all your Electronic needs!
Jadzeam Dax
May 19, 2019 Report
J&J electronics has nice employees. The guy that helped me must love his job, he showed up with a huge smile on his face. Made me feel welcomed.
Tom Gray
Nov 04, 2018 Report
Stopped by to have a couple of screws put in my laptop that were missing. They repaired in just a few minutes at no charge. They were very friendly and have nice store. Will definitely go there again if I need service.