Underground fire line installation is a critical part of any fire protection system, supplying water to fire sprinklers, hydrants, and suppression systems. At Supreme Fire Systems, we provide complete underground fire line services—including excavation, pipe laying, thrust block installation, hydrostatic testing, backfilling, and tie-ins to public or private water mains. Our installations meet all local utility and fire department requirements, as well as NFPA 24 standards. Serving El Paso, West Texas, and New Mexico, our team ensures your underground fire main is installed safely, accurately, and ready for long-term performance.