Underground Fire Service & Utilities Contractor
Terraform Underground. Water. Fire. Sewer. Grade, backfill, done. Commercial or residential-first try wins. Call.
Services
Underground service:
At Terraform Underground, our PIV backflow fire sprinkler services ensure your fire protection system remains compliant, reliable, and ready for action. We specialize in the installation, inspection, testing, and repair of Post Indicator Valves (PIVs) to control water flow to your sprinklers, alongside backflow prevention devices that safeguard against contamination in your water supply. Our expert team handles everything from underground fire main connections and valve adjustments to full system certifications, using precision tools and heavy equipment to minimize disruption. Whether for commercial properties or large-scale sites, we deliver thorough maintenance that meets NFPA standards, keeping your infrastructure safe and operational—because when it comes to fire safety, there’s no room for error. Contact us for a consultation today.
Trenching:
We carve out exact paths for utilities-water, fire, sewer-with excavators, keeping it straight and safe.
Backfilling:
Once pipes are laid, we pack the trench tight with layered soil to lock everything in place, no settling later. Compacting: Heavy rollers and vibrators crush down that fill till it’s rock-solid, perfect for lasting infrastructure.
Pipe Installation:
Laying down water lines, fire mains, or sewer pipes using power tools, all graded right for flow.
Fire Hydrant Setup:
Positioning, connecting, and testing hydrants underground-key for fire service reliability.