Otwav Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Otwav, Home Theater Store, Houston, TX.

On the wall AV is an audio/visual installation company based out of Houston TX and serving all surrounding regions in the aspects of Professional TV mounting, Surround sound systems, Home theater installations and home automations.

12/14/2025

I didn’t make these rules

12/03/2025

There are things you can put in the attic, this isn’t one of them….

11/25/2025

Based on real life events….

11/18/2025
11/13/2025

Guests almost had a bad time with this one. Anyways. Comment Disappointment if you want the copy of the proposal.

11/12/2025

Help us choose……..Please?

11/11/2025

The best place to put speakers for music is in a ceiling.

But that’s also one of the most difficult places to wire for speakers, except when you do it during the construction.

I’ve been in clients homes where they want speakers in the ceiling but they never told their builders to wire it when it was being built.

So now, they have to spend 4x as much as it would have cost to do it during construction, take 5x more time and the heart ache of watching someone cut open your drywall(even though drywall is easy to fix).

The reason why they don’t do it? Miseducation.

Builders are trying to do the least they can to get the home built, they’re not worried about your music.

So in a lot of cases the homeowners don’t even know it’s an option until it’s too late.

If you love music, we can help wire and install the audio system of your dreams, whether you’re building or it’s already built.

Comment ”Soundup” and I’ll send you a sample proposal for an audio system.

11/10/2025

I used to think home theaters cost hundreds of thousands of dollars. Working in this industry has taught me that it’s not true.

There are many things that go into building a home theater the basic equipment that makes you able to watch a movie or a show or enjoy some gaming.

However, outside of those things you have things that are rarely considered: HVAC, interior design, Sound isolation, Sound absorption, advanced calibration for video and audio, Seating, control and lighting.

What if I told you that not all of those things are necessary for a functional home theater?

A simple level 1 Home theater consists of Speakers, A receiver, a projector and a screen.

For that you can expect to spend between $45 - $60/sqft

For anything above a L1 you can expect the cost to rise from that point.

11/08/2025

It’s the little things that make a home come together. Like a brand new 3.1 system and a wallpaper.

11/05/2025

How do you answer when I client says “Will you scam me?”

It appears I had the right one for this client, and he trusted us to do a home audio upgrade and also upgrade the media room in his new home.

Address

Houston, TX

Opening Hours

Monday 9am - 7pm
Tuesday 9am - 7pm
Wednesday 9am - 7pm
Thursday 9am - 7pm
Friday 9am - 7pm
Saturday 9am - 7pm
Sunday 9am - 7pm

Telephone

+18328722885

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