Alarm Systems locations near Riverhead, NY

Showing 1–10 of 10 results

We track 10 alarm systems listings in and around Riverhead, NY, spread over 5 ZIP codes. Listings here were last checked in Sep 2026.

Sentry Fire Protection

Fire Alarm Systems

📍 735 Flanders Rd, Riverhead, NY, 11901

📞 631-591-3300

East END Automation

Fence And Gate Materials

📍 Serving Your Area, Riverhead, NY, 11901

📞 631-466-6804

🌐 eastendautomation.com

MTC Security Co Inc

Burglar Alarm Systems

📍 22 Old Country Rd, East Quogue, NY, 11942

📞 631-653-8200

Lighthouse Security

Burglar Alarm Systems

📍 1 Doe Run, Manorville, NY, 11949

📞 631-727-2728

🌐 lighthousesecurityinc.com

Island International

Fire Alarm Systems

📍 1101 Scott Ave, Calverton, NY, 11933

📞 631-953-6915

Island Diversified Inc

Fire Alarm Systems

📍 1101 Scott Ave, Calverton, NY, 11933

📞 631-953-6915

Updated Sep 2026

Shield Security Systems

Security Alarm Systems

📍 161 W Montauk Highway, Hampton Bays, NY, 11946

📞 631-728-0152

🌐 shield-security.com

Updated Sep 2026

Mytell Communications

Security Alarm Systems

📍 22 Old Country Rd, East Quogue, NY, 11942

📞 631-653-8200

🌐 mtcsecurity.net

M T C Security

Security Alarm Systems

📍 22 Old Country Rd, East Quogue, NY, 11942

📞 631-653-8200

All Suffolk Security

Burglar Alarm Systems

📍 46 W End Ave, East Quogue, NY, 11942

📞 631-653-3357

Related Categories
Burglar Alarm Systems Fence And Gate Materials Fire Alarm Systems Security Alarm Systems
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