Construction site security in Kent, WA.
Cameras watched live for Kent valley warehouse builds and job sites, with a camera vehicle along the long fence lines. From $900/mo.
30-day free trial · No per-call fees · Same-day reply
Who provides construction site security in Kent?
911 Sentinel protects Kent construction sites with leased AI cameras watched live: an alert in 30 seconds, an operator warning the intruder off within 3 minutes, then a call to your site team and the police. Camera monitoring starts at $900/mo, and a camera vehicle along the fence line starts at $1,500/mo.
Why Kent owners choose 911 Sentinel
A fraction of a guard
One unarmed guard in King County runs about $9,390 a month for 8 hours a night at the median state contract rate. Our camera monitoring covers the same hours from $900.
Acting while it's happening
An alert reaches our team within 30 seconds, and an operator warns the intruder off through the camera within 3 minutes, then calls your team and the police.
A local team
Based in Lynnwood, working across western Washington: a free site walk, a firm written price, a 30-day free trial, then month to month.
Building in the Kent valley
Kent's job sites are mostly big and flat: warehouse and distribution builds across the valley floor, with long fence lines, wide laydown yards, and equipment parked in the open overnight. The risk sits at the gates, the laydown yard, and the stretches of fence nobody can see from the road.
Camera monitoring watches the gates, the laydown yard, and the machine line. Drive-by vehicle patrol passes on a schedule; an on-site vehicle can park on the property, and drones cover the largest sites.
See our construction site security cost guide for pricing and coverage options.
What we put on your property
- Leased AI cameras that move as the job changes
- An alert in 30 seconds and an operator within 3 minutes
- A recorded warning, siren, and spotlights
- A camera vehicle along the fence line, or parked on site overnight
- Drone surveillance for large, open sites
- Timestamped records for the GC and the owner
What it costs
- Camera monitoringfrom $900/mo
- Drive-by vehicle patrolfrom $1,500/mo
- On-site vehicle patrolfrom $2,200/mo
- Drone surveillancefrom $6,000/mo
Camera monitoring starts with one leased camera and an 8-hour daily monitoring window.
One unarmed guard in King County, 8 hours a night: about $9,390/mo.
Firm price in writing after a free site walk. No per-call fees.
See all pricing →How it works
A free site walk sets camera placement, hours, and the written plan
AI flags a person and an operator warns them off within 3 minutes
Your site team, then police, are called, and every incident is recorded
Common questions
How much does construction site security cost in Kent?
Camera monitoring starts at $900/mo for one leased camera with an 8-hour nightly window, and added cameras start at $250/mo, so a three-camera site starts at $1,400/mo. One unarmed guard in King County costs about $9,390 a month for 8 hours a night at the median state contract rate. You get a firm price in writing after a free site walk, with no per-call fees.
Can you cover a long warehouse perimeter in the Kent valley?
Yes. Cameras watch the gates, the laydown yard, and the machine line, and drive-by vehicle patrol from $1,500/mo covers the fence line between them, with a four-camera roof rig watched live by our team.
Can the cameras move as the job changes?
Yes. The cameras are leased, so they move with the work, and the written site plan is updated as phases change.
Get a free site assessment
We reply the same day, walk your property with you, and send a written plan with a firm price after the walk.
Business calls 8am–8pm every day · our monitoring team works around the clock