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100% Recommended

5 Years In Business

Company Details

  • Veteran Owned


  • Mon: 8:00 AM - 6:00 PM
  • Tue: 8:00 AM - 6:00 PM
  • Wed: 8:00 AM - 6:00 PM
  • Thu: 8:00 AM - 6:00 PM
  • Fri: 8:00 AM - 6:00 PM
  • Sat: 9:00 AM - 5:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work

Areas of Expertise

  • Multi Room Audio Systems
  • TV Wall Mount Installation
  • Media Room/Home Theatre Installation
  • High Powered WiFi Solutions
  • Structured Wiring
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


44 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 44 reviews Showing 0 reviews
5.0 Elias S. Laurel, MD

The customer service was awesome, I mean he listened to what my 'end-goal' was with the project. He heard me out, as though I knew what I was talking about - when 'technically', I didn't :}

5.0 Christopher B. Edgewater, MD

Nick and the team at Maddox Audio Video Design were fantastic from start to finish! I needed multiple Cat6 and Coax runs done through an existing two story house with a challenging layout. He responded quickly to my initial inquiry, did the site survey, and completed the job in less than a week! Nick and his team were able to do the complex cable runs while only making two small drywall holes. I was amazed! Nick's knowledge and professionalism were on display through the entire process! One of the crew made a small mistake (put a wrong connector on) and Nick was back at my house the next morning to make it right. I highly recommend Nick and his staff at Maddox Audio Video Design for any and all your AV needs.

5.0 Diarlo M. Severn, MD

Nick was great!! He did an excellent job of installing my 65 inch tv, in wall speaker and 4 ceiling speakers. He was very professional and knowledgeable in the set up of my new receiver, that I also purchased through him. I would definitely use his services again.

4.5 John H. Riva, MD

Yery good products , customer service and value. I had ceiling speakers installed and whole house wiring. All done in one day. All done very professionally. Great price. I would highly recommend.

5.0 Stephanie R. Severn, MD

Great job and quick. Very friendly!

5.0 Micah B. Severn, MD

Man Caves Cowboys Football bar basement bathroom 10 12 Cortana CT Severn MD 21144

5.0 Angelo A. Laurel, MD

He s a professional. Knows his stuff. I got him at a busy time and an item I ordered got delivered late. He taught me what to do when it arrived.

5.0 Stuart Z. Pasadena, MD

Very professional and hard working. I highly recommend.

5.0 Terah C. Baltimore, MD

He was awesome, clean , and professional

5.0 Warren P. Woodbine, MD

I am not a techie so I really appreciated the thoroughness and care in explaining everything. I was also happy to see the ways he was trying to save me money at each step. Just a great young vet who is developing a solid business.

Showing 1-10 of 44 results Showing 0 of 0 results
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Maddox Audio Video Design
Home Theater
TV install

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Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
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  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
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  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
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  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
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  10. Identity Verification (Reverse Phone Lookup)
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