
Pass every inspection. Stay open. Stay compliant.
Your fire protection systems — installed, inspected, and documented. Serving West Tennessee, East Arkansas, and North Mississippi.
We keep your property protected, your documentation current, and your inspections on track — across fire sprinklers, suppression systems, and backflow prevention.

Design, installation, testing, and repair of wet, dry, pre-action, and deluge systems to NFPA 13 standards. We keep your records current and your system ready for the next inspection.
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After a system discharge or failed inspection, every hour of downtime costs you. We service kitchen hood systems, clean agent systems, and special hazard suppression to get your operations back up fast.
Schedule Hood Service →
Annual backflow testing — scheduled, tested, and submitted to the water authority. We handle the coordination so you don't have to chase paperwork or missed deadlines.
Schedule Backflow Testing →Most backflow companies don't understand sprinkler systems. Most sprinkler companies don't do backflow. We do both — which is exactly what fire-line backflow testing demands.
Fire-line testing can require shutting down sprinkler water supply. We coordinate the shutdown, testing, and restoration so your building stays protected.
Disabling a fire line triggers alarms. We handle monitoring company notifications and fire department coordination so there are no false dispatches.
We process compliance paperwork, submit to water authorities, archive records, and track testing due dates so you never miss a deadline.
Fire-line backflow assemblies sit inside a live fire protection system — testing them means coordinating water shutdowns, maintaining fire watch, and navigating code requirements. One team handles both sides, which means cleaner accountability and less to manage.

We design and install the right system based on your occupancy, climate, and risk profile.
The most common system — pipes filled with pressurized water for immediate discharge. Typically starting from $1–$3/sq ft for new construction. NFPA 13 compliant. Ideal for climate-controlled buildings.
Compressed air holds back water until a head activates. Designed for unheated warehouses, parking garages, loading docks, and cold storage where pipes could freeze.
Dual-trigger design requires fire detection AND head activation before water flows — virtually eliminating accidental discharge. Built for data centers, museums, and archives.
All open heads discharge simultaneously for total-flood response. Used in chemical plants, aircraft hangars, and high-hazard environments where fire spreads rapidly.
High-output heads suppress fires at the source. Can reduce costs significantly versus in-rack sprinklers in warehouses while providing superior high-piled storage protection.
Aesthetically designed concealed heads, PEX/CPVC piping. Typically starting from $1–$2/sq ft for new construction. Many insurers offer 5–15% premium discounts. NFPA 13D/13R standards.
NFPA 25 sets the minimum inspection, testing, and maintenance schedule for water-based fire protection. We track every deadline so you stay ahead of the fire marshal, the water authority, and your insurer.
| Frequency | What's Inspected |
|---|---|
| Weekly | Control valve positions, gauges on dry/pre-action/deluge systems |
| Monthly | Wet pipe system gauges, control valve visual inspection |
| Quarterly | Water flow alarm testing, tamper switch testing, main drain test, FDC inspection |
| Annually | Full system inspection — all heads, hangers, pipes, fittings; dry/deluge valve trip test; spare head inventory; backflow testing |
| 5-Year | Internal pipe inspection for corrosion/obstruction; gauge replacement/calibration |
| 10-Year | Fire pump flow testing; hydrostatic testing |
| 20/50-Year | Sprinkler head sample testing/replacement (fast-response at 20 years; standard at 50 years) |
"They handled both our sprinkler inspection and fire-line backflow test in a single visit. No more coordinating two separate vendors — it saved us a full day of downtime across three buildings."
"First contractor I've worked with who actually submitted the backflow paperwork to the water authority themselves. Sounds small, but that follow-through is rare."
"We had a sprinkler head failure on a Friday afternoon. They were on-site within two hours and had the system back online before the building opened Monday."
Keep your portfolio inspection-ready with recurring compliance support. We track testing schedules, provide documentation, and give you fewer surprises after every inspection.
Keep your kitchen open and compliant. We handle semi-annual hood service per NFPA 96, rapid response after discharge or system failure, and help you avoid unnecessary downtime.
Dependable coordination from design through closeout. We know the local AHJs and what they look for — and we deliver permit support and closeout-ready documentation on your timeline.
If you received a backflow notice or need sprinkler work at home, we walk you through the process, handle the scheduling, and submit the paperwork on your behalf.
901-555-FIRE
dispatch@3alarmprotection.com
West Tennessee, East Arkansas, and North Mississippi
TN Fire Protection Contractor License · NICET Certified Technicians · ASSE 5110 Backflow Tester Certified
Fully insured with general liability and workers' compensation coverage.