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Fire Extinguisher Service in Washington, DC

Find licensed companies for annual extinguisher inspections, recharge, 6-year maintenance, hydrostatic testing, and new extinguisher sales across the Washington metro.

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Every business in Washington with portable fire extinguishers — which is effectively every business — is required by NFPA 10 and the Washington fire code to have them professionally inspected and tagged once a year, on top of the quick monthly visual checks your own staff can do. Miss the annual service and it shows up fast in a fire marshal walk-through: the tag on every unit shows the date.

Extinguisher work in District of Columbia must be done by properly certified technicians, and the service schedule goes beyond the annual visit: rechargeable dry-chemical units need internal maintenance at 6 years and hydrostatic shell testing at 12, and any discharged unit needs an immediate recharge. The Washington companies below handle route service for single sites and multi-location portfolios.

Code-required service schedule

FrequencyWhat's required
MonthlyVisual check — pressure gauge in the green, pin and seal intact, unit accessible (your staff can do this)
AnnuallyCertified maintenance, inspection and new tag by a licensed service company
Every 6 yearsInternal examination and recharge of rechargeable dry-chemical extinguishers
Every 12 yearsHydrostatic testing of the cylinder shell

Schedules summarize national NFPA standards; Washington fire code and AHJ requirements control. Verify specifics with a licensed local contractor.

What it costs in Washington

Annual extinguisher service in the Washington area typically runs $5–$15 per unit on a service route, with recharges around $20–$60 depending on size and agent, and hydrostatic testing quoted per cylinder. Multi-site Washington portfolios usually negotiate flat route pricing — see our extinguisher inspection cost guide for the full breakdown.

Fire extinguisher service companies serving Washington, DC

Listed Washington-area companies offering this service. License credentials are shown on each profile where verified.

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Fire Extinguisher Service in Washington: common questions

Under NFPA 10 as enforced in Washington: a documented visual check every month (your staff can do it), certified maintenance with a new tag every year, internal maintenance at 6 years for rechargeable dry-chemical units, and hydrostatic testing every 12 years. Any discharged unit must be recharged or replaced immediately.

Annual service in the Washington market typically runs $5–$15 per extinguisher on a route, recharges $20–$60 per unit, and hydrostatic testing is quoted per cylinder. Prices drop per unit as counts rise, so multi-site businesses should ask about route pricing.

Monthly visual checks — gauge, pin, seal, access — can and should be done by your own staff, with a quick log entry. The annual maintenance, 6-year internal exam and 12-year hydrostatic test must be performed by a certified extinguisher service company, which is also what the Washington fire marshal looks for on the tag.

NFPA 10 sizes coverage by hazard level and travel distance — for ordinary hazards, no point in the building should be more than 75 feet from an extinguisher, with higher-hazard areas needing more and larger units. Our free extinguisher placement calculator gives you a count in about a minute, and a licensed Washington service company will confirm placement on the first visit.

Guides & related pages

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