About Electrontechs - Licensed Installers on Long Island
Based in Suffolk County, Electrontechs serves Long Island and projects statewide under NYS DOS License #12000300071.

Brands we've worked with:
- Honeywell
- TP-Link
- Bose
- Yamaha
- Denon
- HEOS
- Netgear
- Cisco
- UniFi
- Kidde
- Belden
Who we are
Built by people who finish the job.
Twenty-five years of pulling, terminating, and testing, from Long Island homes to New York City schools.
- 1000+
- Buildings
- 1000+
- Cameras and drops
- 25+
- Years in business
Homes and commercial properties we have wired and protected.
IP cameras and cable drops installed and tested.
NYS DOS licensed installers across New York State.
Credentials
Licensed, insured, and on the record.
- Founder
- Len Marotta, 25+ years in security systems, cable networking, and engineering, with a team of qualified technicians.
- License
- NYS DOS License #12000300071. New York State Department of State, Security or Fire Alarm Systems Installer, statewide.
- Insurance
- Fully insured, including an umbrella policy.
- Workmanship
- We certify our workmanship. Equipment that fails is replaced for a replacement fee.
- Monitoring partners
- Honeywell and ADT
- Where we work
- Suffolk County, Nassau County, and New York City, with projects across New York State.
FAQs
Straight answers, before we pull a single cable.
- You submit the project, we walk the site and return a written scope, then we install, test, and hand over labeled drawings and a device list.
- Suffolk County, Nassau County, and New York City, with work that also runs statewide.
- Yes. We are a New York State Department of State Security or Fire Alarm Systems Installer, license 12000300071.
- 24/7 monitoring for video and alarm is delivered through Honeywell and ADT. It is a recurring service, not a separate install card.
- Site review and the written scope are priced into the project cost. Cost depends heavily on location. There is no rate card on the site.
- Coverage plans put yearly maintenance on our calendar. Most homes and small offices need Care. We will say so when a higher tier is not worth it for your system.
Still have a question?
Tell us about the site. We will get back to you with a straight answer.