Magnum Opus Audio Video in Corvallis, MT – Reviews, Hours, and Contact Details

super clean installation you only see the TV and sound bar not all the electronics.

Magnum Opus Audio Video Home Security

3.0 2 reviews on

Need Help with your Audio or Video system at your home or business? Magnum Opus provides, services and installs all types of systems. Let us put our 20 years of being in business to work for you. Get the most entertainment out of your space.

Website: montanasmarthome.com

Phone: (406) 333-1970

Cross Streets: Between Chaffin Ln and Rusty Spur Way

Interested in our services?

Closed now

Sat Closed
Sun Closed
Mon 8:00 AM - 5:00 PM
Tue 8:00 AM - 5:00 PM
Wed 8:00 AM - 5:00 PM
Thu 8:00 AM - 5:00 PM
Fri 8:00 AM - 5:00 PM

1706 Eastside Hwy Corvallis, MT 59828 ·1867.84 mi

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Reviews

3.0 2 reviews

5 star

1 4 star

0 3 star

0 2 star

0 1 star

Nina E. 06/10/26

From the very beginning 5 years ago when we started building our new home this has been an A+ experience. Mike and his team have been responsive, knowledgeable, courteous, and just plain fun to...

A J. 10/06/26

Whoever drives the truck and trailer is a complete self centered moron. Cutting people off and driving erratically... learn how to drive before you hurt someone. Especially when you're towing!!

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