Northern Auto Sound

They have installed my subwoofer and amp into 2018 honda civic sport even cleaned up wires i left out from led strips under seat/feet. installed same subwoofer and amp but with a High/Low converter in 2011 BMW 323i had to get wiring re-done behind deck but quick and easy.

I usually get sub-par service on my '06 Buick from our Kirkland Lake shops. Northern Auto Sound was worth the trip! Remote start functions, install was clean and they even fixed a piece of trim that was loose. I think I might need a stereo system or something next...

The best place to go for car audio in Sudbury BY FAR! I needed my speakers replaced and the people at Northern Auto Sound were patient, kind, respectful and helpful. They went above and beyond to make sure that I was satisfied with my sound system. Their pricing is fair and their service is efficient and well organized. Other car audio shops that I had contacted in Sudbury were quite rude and dishonest. I will definitely be a returning customer and I 100% recommend Northern Auto Sound to everyone!

Firstly to know is that I bought a aftermarket cruise control for 700 to install in my vehicle and when I went to install it turns out it was way too complicated, the guys at northern auto sound were able to install it in about 2 hours and let me know that had I gone with them it would have been significantly cheaper.They seemed very knowledgeable and were willing and able to answer questions for me for potential future upgrades.All in all, excellent service and I tried the cruise control and it worked great so if anyone is debating or looking for a place to do car upgrades or changes you should definitely give Northern auto sound a look (I'll probably be looking to them to upgrade some other things down the line)

These guys are amazing. They offer solutions. The attention was almost immediate (I waited only one day for my appointment). They repaired the lights on my car due to a bad radio installation I did. They explain in detail how the work progresses. Fair price, fast, helpful and the most importa...Honest.

I bought a 600$+ car starter off these guys a couple years ago after they told me I could use my phone to “start my car in Florida”, the starter only works if using the app and after 2 years of it barely even working, does it “expire” and have to pay yearly now to even use it. When we called Northern Auto Sound, they basically said that “it is what it is”, and there is nothing they can do. We were not told about any expiry and nothing was done to either replace the car starter or offer any kind of discount or refund. Waste of money, very poor customer service and shady business. Will never return or recommend.

My request to book an appointment in 2 weeks time was greeted with near maniacal laughter! Didn't make me feel like they really wanted my business. I was offered an appointment in early Feb 2013. It's early December. More laughter. Could be more professional, Clearly catering to local dealerships. Past experience was very good, that's why I wanted to go back, but I went elsewhere and saved $100.00. Shop around read your warranty and trust your instincts.

Awesome guys, willing to help out and really honest. Wouldn’t go anywhere else

Amazing service, they got me in right away! Provided shuttle service. Went the extra mile.....Very happy and would definitely recommend Northern Auto Sound

I had an awesome experience here! Called to get a car starter installed and they were super flexible with booking. Fantastic customer service & great communication. Would highly recommend!