Orange County

What is Phos-Chek Fire Retardant?

As a great first line of defense against a spreading wildfire, Phos-Chek fire retardant can help stop sparks and embers from igniting and burning down the buildings of any California property. Phos-Chek can be sprayed ahead of the fire season or during an oncoming wildfire threat.

Applied to the vegetation, perimeter, and other areas around a home, our Orange County Phos-Chek fire retardant treatments are a practical and safe way to get one step ahead of a potential disaster. One application can protect your property for 6-8 months. Contact us today for a FREE property assessment!


Emergency Service

  • Onsite support during a wildfire.
  • Technician sprays Phos-Chek fire retardant on vegetation.
  • Installers deploy fire blankets over home/structure.
  • Fire blanket system is leased to customers during a wildfire and removed after danger has passed.

Providing Orange County property owners and businesses with wildfire defense. UrbnTek is a family-owned business committed to protecting the Southern California community. Founded by Charles Castelo Sr. and Charles Castelo Jr, our company offers a variety of services including Phos-Chek fire retardant applications, property risk assessments, structure wrapping, and emergency support during wildfires.