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Editorial reference / 2026.08
Research notes & field guides
Plain-language notes on fire protection: costs, procedures, contract terms, and the questions to ask before hiring.
NOTE 01NFPA 25 Inspection Frequency: How Often Water-Based Fire Systems Need ChecksNFPA 25 sets inspection, testing, and maintenance intervals for sprinklers and standpipes — from weekly gauge checks to five-year internal pipe exams. Here's the breakdown.5 MINNOTE 02How to Find a Licensed Fire Protection Company Near YouFinding a licensed fire protection company means verifying state licensing, checking which NFPA standards they service, and confirming insurance before hiring.5 MINNOTE 03How Much Does a Fire Sprinkler Inspection Cost?What commercial fire sprinkler inspections cost, the NFPA 25 frequencies that drive the bill, and how building size, system type, and access affect pricing.4 MINNOTE 04Fire Extinguisher Inspection Service: What It Covers and When You Need ItWhat a fire extinguisher inspection service does under NFPA 10 — monthly checks, annual maintenance, hydrostatic testing, tagging, and typical pricing factors.4 MINNOTE 05Fire Alarm Inspection Requirements: What NFPA 72 and Your Fire Code ExpectThe fire alarm inspection and testing schedule under NFPA 72, which devices must be tested, who can do the work, and the records your fire marshal expects.5 MINNOTE 06Commercial Kitchen Suppression Inspection: What It Covers and How OftenCommercial kitchen fire suppression systems need semiannual inspections under NFPA 96 and NFPA 17A. Here's what's checked, typical costs, and how to find a licensed inspector.5 MIN