Services
🧾 Trust Card · 2 receipts
- Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
- Shown as open for business in the source dataOperating status in the business record.
Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.
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Service area
Map of the Mercer Island, WA area (© Google). Is this your business? Claim it and put up your own photos →
About Island Security Systems Inc
Island Security Systems Inc is listed on AssistAnt for home security systems in Mercer Island, WA.
Built from public business information. Call to confirm before you go.
Contact
- Phone
- (206) 232-0842
- Website
- islandsecurity.com · loaded when we checked Nov 1, 2026
- Location
- Mercer Island, WA, 98040 (service area)
- Booking
- Not bookable online yet. Call the business directly.
Quick facts about Island Security Systems Inc
- What is the phone number for Island Security Systems Inc?
- (206) 232-0842. You call Island Security Systems Inc directly; AssistAnt never sits in the middle.
- Where is Island Security Systems Inc?
- Island Security Systems Inc serves Mercer Island, WA as a service-area business (no street address shown).
- Is Island Security Systems Inc still in business?
- Their website loaded when AssistAnt checked it on November 1, 2026.
- Is Island Security Systems Inc licensed and insured?
- Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
- Who else is near Mercer Island?
- AssistAnt lists 42 home security companies near Mercer Island. Closest to Island Security Systems Inc: Seattle Access Control System (3.5 mi), Washington Alarm (3.9 mi), 502 Security (3.9 mi).
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Other home security companies nearby
- Seattle Access Control SystemSeattle, WA · 3.5 mi
- Washington AlarmSeattle, WA · 3.9 mi
- 502 SecuritySeattle, WA · 3.9 mi
- Rhino Security LabsSeattle, WA · 3.9 mi
- Seattle Dvr Inc.Seattle, WA · 4.1 mi
- Guardian SecuritySeattle, WA · 4.6 mi