TV & Home Theater
Clean TV mounting, immersive theater systems, and expertly calibrated audio and video.
Long Island & New York City
Technology that feels
effortless.
Expert audio, video, networking, security, automation, and pre-wire solutions for exceptional homes and businesses.
40Years of trusted
experienceResidential
& commercialLong Island
& NYC
experienceResidential
& commercialLong Island
& NYC
What we do
One expert team.
Every connected system.
From a single TV installation to the complete low-voltage design of a new build, we make advanced technology simple to use and beautiful to live with.
Whole-Home Audio
Sonos and integrated audio that brings effortless sound to every room and outdoor space.
Wi-Fi & Networking
Reliable home and commercial networks engineered for complete, consistent coverage.
Security & Surveillance
Cameras and alarm systems designed to keep your property visible, connected, and protected.
Smart Home Automation
Lighting, climate, shades, entertainment, and security brought together in one simple system.
New Construction Pre-Wire
Future-ready low-voltage planning and wiring for residential and commercial new builds.
40years
Built on experience
Done right.
Built to last.
For four decades, Goldfinger has helped homeowners, builders, and businesses create smarter, safer, better-connected spaces. We plan carefully, install cleanly, and stand behind our work.
- Thoughtful system design
- Professional, clean installation
- Solutions built around your space
- Reliable support after installation
A simpler process
From first conversation to final walkthrough.
01
Consult
We learn about your property, priorities, and budget.
02
Design
We recommend a practical system built for your needs.
03
Install
Our team completes a clean, professional installation.
04
Enjoy
We show you how it works and remain here to support you.
Start your project
Let’s build a smarter space.
Call or email today to discuss your home, business, renovation, or new construction project. Ask for Sterling.