Underground Water Infrastructure Installation & Repair
Fire Line, Backflow & Water Line Repair Services in San Diego & Riverside County
Your Full-Service Partner
for Water System Projects
Water systems are the backbone of every property. Bear Pipeline specializes in the installation, repair, and compliance upgrades of firelines, hydrants, backflow prevention assemblies, and domestic water lines. We coordinate with municipalities, water districts, and fire authorities to ensure your systems meet all safety and regulatory requirements.
Backflow
Systems (4–12”):
Ensure safety and compliance with professional-grade backflow services. We service all major valve sizes and configurations.
Our Backflow Services Include:
- Replacement of failed or outdated units
- Excavation and vault access
- Compliance upgrades and retrofits
- Coordination with local water districts
Firelines
& Hydrants:
Protect your property and meet fire code with expert fireline services. We work directly with fire departments, inspectors, and civil engineers.
Fire Protection Capabilities:
- Fire line installation and repair
- Detector check assemblies and RDPAs
- Private hydrants and fire department connections (FDCs)
Domestic
Water Lines:
Reliable domestic water systems built for long-term performance.
We Provide:
- Service repair and new installation
- Right-of-way permitting and inspections
- Agency coordination for smooth approvals