Cavalier Fire Protection is a fire sprinkler contractor based in Dumfries, Virginia, and has been operating for more than 50 years. It designs systems in CAD, fabricates materials, and installs pumps, piping and valves. It also retrofits existing systems and provides inspection, warranty and maintenance services. It serves offices, schools, healthcare facilities, laboratories and residential developments across the Washington DC metropolitan area, with NICET-qualified staff. It holds a Virginia Class A contractor licence (DPOR 2705166289) for sprinkler work.