Over 100 Years of Combined Experience in the Industry!
Remote Starters
Remote Starters at Extreme Audio. Contact
us today for a free estimate or visit us to get one installed.
Learn More
Home Security
Never compromise on the safety of your loved ones. Get a home security system installed. Our technicians are certified installers.
Learn More
Automotive
From heated seats to backup cameras, we offer a wide range of products to improve your automobile.
Learn More
Commercial
Don't worry about the video system in your office. Run your business efficiently. Trust experts at Extreme Audio to get the job right!
Learn More
New Construction
Before commencing the new construction of your dream home, plan out its sound system. Our experts are here to help you out.
Learn More
Here's what customers are saying about Extreme Audio!
"Nice guys to work with. Great selection."
- Tom Baffias
"Installed my Stereo on my 09 Ultra Classic. Had a blast being with those guys & they did an awesome job!"
- Rick Willey
"I had a remote starter placed in my truck. Great job by a great crew. Looking forward to future work with extreme audio of appleton."
- Kristoffer Olson
"Great products and installers!"
- Brad Campbell
"Really good prices and friendly customer service. I scheduled an appointment to have my windows tinted, but won't be able to for a while due to the virus. Will review once that occurs, but in the meantime their helpfulness alone earns them 5 stars."
- Manuel Vivas