Welcome to Langlois Sound Performance

Langlois Sound Performance has been in operation in the Ottawa area for 30+ years. We are proud business owners and have full confidence in our services and our prices. We specialize in the installation of remote car starts (remote starters), window tints, security systems, CD players, navigation systems ( GPS ), IPOD integration, DVD systems, Bluetooth integration and of course new sound systems and speakers, just to name a few.

We are familiar with the highest quality brand names such as Pioneer, Viper, Kenwood, ect; and will only recommend the best for your car, truck or van. Paired with our knowledge of our products is our top rated customer service. We have based our business on honesty, integrity, passion and innovation.

Feel free to Contact Us or simply drop by to obtain a free estimate. We work with private car owners and dealerships. If you are a dealer and wish to discuss business options, we will gladly meet with you to review our inventory and price listings.

New Laws

Due to the new laws prohibiting Ottawa drivers from using their cell phones while driving, having bluetooth in your car is very beneficial. Bluetooth is a hands free integration for your cell phone that can be installed into your car for safer cell phone use on the roads.

Window Tints

Car window tints have become a very common upgrade for a lot of Ottawa drives. Car window tints have become a very stylish option to reduce heat and give for a more comfortable interior. Contact Langlois today to discuss the different options to get your car windows tinted today.


Even in our small city of Ottawa, having your car protected with a trusted security system is very important. Viper security and remote systems feature the latest technologies, making Viper the industry leader for protecting the security of your vehicle.


Automatic Car Starters

With Ottawa's humid summers and frigid winter's, many Ottawa drivers have chosen to install automatic car starters into their vehicles. We carry standard car automatic car starters as well as "smart start" units to start your car from your cell phone.

Sound Systems

Need a new speaker amplifier or sound system in your car? Langlois Sound Performance has Ottawa's largest selection of Clarion, Pioneer, Kenwood, Mtx, Orion speakers and sound systems backed by the best customer service in Ottawa.

Our Prices

Langlois Sound Performance in Ottawa has great prices teamed with outstanding customer service. Click on our Prices page to check out our currently deals on sound systems, car starters, window tint, security car alarms and more!