337.446.4601 (designin01)
Mon-Fri 9:00 am - 6:00 pm & Sat 10:00 am - 2:00 pm

Home theater experts

The diamond design team has been doing home theaters since 2008
We offer design & build services with two demo theaters to experience.

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One of the largest showrooms in the U.S.

Our Ohio headquarters features a 5,000 sq. ft. dedicated showroom.
Featuring Control4, two theaters, outdoor areas that rain on TVs and more!

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We carry the top audio lines in the world

Wisdom ✔   Pro Audio Technology ✔   Focul ✔   naim ✔   Monitor Audio ✔   Trinnov ✔
Let us help you bring music to your ears.

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Real Marine Experience Insured and Certified Marine A/V

If you have a yacht, that's really awesome. We've performed installs on multiple yachts from 100' to well over 200'. Don't put your regular residential dealer on your $50,000,000 boat. When you choose the diamond design marine team you know you're going with experience.

Marine Services

Serving Most of the U.S. A wide service and support footprint

Whether you are building a new home or doing some upgrades, it's truly beneficial to come check out our showroom and experience center. However, if you're too far away, we'll come to you. Check out our markets and if you're not nearby, feel free to contact us for options.

Markets Served

Excellence, Experience, Ingenuity & Availability

  • When you choose diamond design, you are among good company

    How do we back up our claim of excellence? We work for approximately ¼ of 1% of the world's billionaires. Some other company may be able to match or beat that but we doubt it. We routinely find ourselves in mansions, on $50mm private jets and $100mm private yachts

  • We've been a Control4 dealer and been doing smart homes and home theaters since 2008

    Nearly a decade might not sound long for most industries but in home automation and home theater we are considered veterans. Our second install was a 14,000 sq. ft. residence. We've been focusing on large projects ever since.

  • If your getting multiple quotes across multiple platforms, here's what you're gonna hear...

    "Control4 is great for a small home but for a large residence [or yacht] such as this you need [insert competitor here]." In reality, most dealers offer multiple brands and when a project exceeds a certain size they switch to Crestron to make more profit. Accordingly, they have no experience using Control4 in large projects. We've been doing Control4 in mega-mansions since the beginning and have done some of the largest Control4 residential and marine installs worldwide (PS, it works great and our clients saved tons of money too).

  • We regularly operate in five states and have availability throughout north America 24/7

    One of the largest A/V installer companies recently went bankrupt leaving tons of customers on the hook with half-completed projects and lost deposits. We've been growing exponentially since 2008 (and have been recognized by CEPro Magazine as a Rising Star). Business couldn't be better and we aren't going anywhere except all over the US and the Caribbean performing installs and supporting our clients. We have regular support hours, after-hours and 24/7 support packages and concierge service available.

Smart Home Automation

Smart
Home

We are Control4 masterminds, period

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Home Theater

Home
Theater

Home theater is our specialty, from $25,000 to over $1 million

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Home Security

Home
Security

Full installation and insurance approved remote monitoring

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Product Lines

Product
Lines

We only carry the best product lines in the world

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diamond design Products

diamond design
Products

See what we've made to make your home smarter

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  • Control4
  • Sony
  • Marantz
  • Sonos
  • Nest

You've worked hard, reward yourself

Specializing in large homes but virtually no project is too big or too small.
Come meet the team at our showroom and experience center and make the smart choice.

Contact Us
  • 6270 County Rd. 107, Proctorville, Ohio 45669 337.446.4601