We Have The Install Advantage

Owner Operated Since 1990

Our customers know they can rely on 631-INSTALL of Long Island, NY for a clean, cable free solution to their audio and video needs. Whether a service includes a residential tv wall mounting to a corporate projector installation, we deliver service that is professional, reliable and timely. We service all of Long Island and beyond.



  • BA from: State University of NY at Oswego (1985)
  • Radio & Television Broadcast Communications: Major
  • Music Composition & the Performing Arts: Minor



  • Home Theater Design
  • Dolby Digital & THX Certification
  • Speaker Placement & Acoustics
  • Multi-Media Distribution
  • Low-Voltage Wiring Systems
  • Old-School Trouble-Shooting Techniques
  • NEC Grounding Code Requirements
  • Pink & White-Noise Generators for Analyzing and Improving Room Acoustics
  • Musical Ear-Training Techniques as it Relates to Frequency Balancing

With over 20 years in business, we have over 3,000 satisfied customers. Consider us your Personal Electronics Consultant: to help guide you through your electronics buying decision process.


  • Free Extended Re-Installation Warranty*
  • Free Lifetime Telephone Technical Support*: For All Of Our Customers
  • 24 Hour Message Hot-Line: Dial 631-INSTALL
  • Free Estimates*
  • Competitive Pricing & Buying Power: 631-INSTALL purchases its inventory from the largest electronics buying cooperative established for the Custom Home Theater markets throughout the US
  • Authorized Dealer: Providing 100% MFR Warranty Protection
  • Prompt & Efficient Service
  • Clean & Courteous Installations: White Glove Treatment
  • Quality Workmanship: “Never A Trace” Custom Installations
  • 100% Customer Satisfaction*: 100% Dun & Bradstreet Satisfactory Report
    Licensed & Insured

Free Estimates may not apply for jobs outside our surrounding service areas, revisions, large-scale projects, commercial bids, or other.
Free Extended Re-Installation Warranty is subject to certain restrictions outlined in our warranty policy.
Free Lifetime Telephone Tech Support is exclusive to clients of 631-INSTALL, Inc as it relates to any product installed or supplied by us. This free service is for informational purposes only, as we do not make claims to resolve all issues presented.
D&B#: 962301586

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Customer Testimonials

"Anytime I'm in need of some accurate technical advice or an upgrade, I know I can trust Mark from Dial-Install. He knows his stuff!"

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Referral Program

Referral Bonuses For Our Customers

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We are authorized dealers carrying a full range of products and brands enabling us to turn your electronic "wish list" into a reality at almost any budget! Contact us for a FREE estimate for your next custom audio/video project.

Do you need custom audio/video work? Need advice on your home renovation?