Backflow Testing in LACoFD (LA County Fire), CA
Enforced by Los Angeles County Fire Department — Consolidated Fire Protection District of Los Angeles County, Fire Prevention Division (Prevention Services Bureau)
LACoFD (LA County Fire) enforces NFPA 10 with local amendments that go beyond the CA state code. These jurisdiction-specific changes to No significant local amendments to Section 906 in the 2023 LACFC beyond the base CFC. LACoFD enforces extinguisher requirements during annual business inspections per Appendix QQ fee schedule (Table QQ104.5). For WUI/Hazardous Fire Areas, Title 32 Section 326.7 authorizes LACoFD to require supplemental extinguisher resources as a condition on outdoor activities and film permits. Operational permit fee for hazardous-occupancy businesses with extinguisher requirements: $390 per permit under Appendix QQ. directly affect backflow testing requirements for building owners and property managers in LACoFD (LA County Fire).
Compliance Requirements
Annual Backflow Testing
Administrative citation under Title 32 Section 109.4: $100-$1,000/day. Local water purveyor may suspend water service for non-compliance with backflow prevention requirements.
California Health and Safety Code Section 116800; Title 32 Section 901
View provenance
Code Adoptions
Local Amendments: No significant local amendments to Section 906 in the 2023 LACFC beyond the base CFC. LACoFD enforces extinguisher requirements during annual business inspections per Appendix QQ fee schedule (Table QQ104.5). For WUI/Hazardous Fire Areas, Title 32 Section 326.7 authorizes LACoFD to require supplemental extinguisher resources as a condition on outdoor activities and film permits. Operational permit fee for hazardous-occupancy businesses with extinguisher requirements: $390 per permit under Appendix QQ.
Local Amendments: No standalone Title 32 amendments to NFPA 25 requirements beyond the CFC/CCR Title 19 framework. LACoFD does NOT require submission of NFPA 25 ITM reports to a mandatory third-party electronic portal (contrast with LAFD Brycer/Compliance Engine for high-rise buildings). Contractors submit ITM reports to the jurisdictional LACoFD regional inspection office directly. LACoFD eDAPTs system tracks records internally. Appendix QQ fees: NFPA 13 field inspection (100 or fewer heads: $780; over 100 heads: $976); 5-year sprinkler recertification: $390; fire pump acceptance test: $673; water storage tank: $195.
Local Amendments: No LACoFD-specific NFPA 72 amendments in the 2023 LACFC beyond the base CFC. LACoFD does NOT use Brycer/Compliance Engine for fire alarm ITM reporting. Contractors provide NFPA 72 ITM reports (CA SFM form tag/label plus service documentation) to the property owner and to the LACoFD regional inspector on request. Appendix QQ fees: fire alarm plan review $282-$1,366 by device count; field inspection $390-$988 by device count; ERCC plan review $1,129; ERCC field inspection $1,561 (highest single-item inspection fee in LACoFD schedule). Gas detection systems: plan review $424, field inspection $390.
Local Amendments: No standalone Title 32 amendments to NFPA 96 requirements beyond the base CFC. LACoFD enforces NFPA 96 cleaning and suppression-system maintenance during annual business inspections. Hood cleaning contractors must maintain documentation per NFPA 96 intervals with before/after photo documentation on-site. No mandatory third-party electronic submission of NFPA 96 service reports. Appendix QQ fees: kitchen hood system plan review $293; field inspection $390. LACoFD territory includes the densest concentration of high-volume wok and charbroil cooking operations in LA County — Alhambra, Monterey Park, Rosemead, and East San Gabriel Valley restaurants require quarterly cleaning.
Local Amendments: No standalone Title 32 amendments to Chapter 10 beyond the base CFC. LACoFD enforces occupant load posting, exit signage illumination, and means of egress hardware during annual inspections. Appendix QQ annual inspection fees for assembly: $390 (under 12,500 SF) to $780 (over 75,000 SF); healthcare: $585 (under 5,000 SF) to $2,341 (over 100,000 SF); high-rise: $780 (7-10 stories) to $1,366 (over 20 stories). OSHF (Office of Statewide Health Planning) holds concurrent jurisdiction over licensed healthcare facilities for life safety alongside LACoFD.
Authority Having Jurisdiction
Los Angeles County Fire Department — Consolidated Fire Protection District of Los Angeles County, Fire Prevention Division (Prevention Services Bureau)
countyPhone(323) 890-4132
Licensed Providers
45 providers serve LACoFD (LA County Fire)
Marrone Frank And Sons
Marrone Frank and Sons, a family-owned corporation established in 1973 and incorporated in 1978, provides fire sprinkler installation, inspection, and repair services across Southern California from their El Monte location. Operating under dual C16 and C36 classifications, the company specializes in residential fire sprinklers and has completed projects for hospitals, restaurants, custom homes, and state and federal facilities. With over 50 years of continuous operation and a 5.0 Google rating from 9 reviews, the company also offers backflow testing, fire extinguisher service, and kitchen hood cleaning. License 397884 remains active and in good standing with the California State License Board.
enhancedHickman & Son Mechanical
Hickman & Son Mechanical, operating as Echo Fire Protection Co. since 1976, provides comprehensive fire protection services throughout Los Angeles County and Southern California from their Azusa location. The company holds twelve CSLB classifications including A, B, and specialized fire protection licenses, enabling them to deliver fire sprinkler installation and inspection, fire extinguisher service, backflow testing, kitchen hood suppression, and grease hood cleaning to diverse sectors including schools, hospitals, restaurants, correctional facilities, and military installations. As a certified Ansul distributor and Local Small Business Certified provider, they specialize in kitchen hood suppression systems and restaurant fire suppression with a 5-star Google rating. Their contractor license 451069 remains active and in good standing with the California State License Board.
enhancedG C Contractor
G C Contractor operates in South El Monte and the greater Los Angeles metro area with a CSLB license covering General Building (B), Fire Protection (C16), and Plumbing (C36) classifications. Since 2011, the corporation has provided backflow testing, fire extinguisher service, fire sprinkler inspection and installation, and kitchen hood cleaning to commercial and industrial clients throughout the region. Their multi-classification license enables them to handle both fire protection systems and related plumbing work under a single contractor relationship. The company maintains a 5-star Google rating and holds active CSLB license 961796.
enhancedProficiency Fire Protection & Plumbing
Proficiency Fire Protection & Plumbing operates in Torrance and throughout the California metro area as a full-service fire protection contractor holding B, C10, C16, and C36 CSLB classifications. Since 2017, the corporation has delivered fire sprinkler installation and inspection, fire alarm systems, backflow testing, fire extinguisher service, and kitchen hood cleaning for commercial, residential, institutional, and high-rise buildings. The company specializes in underground fire mains, clean agent suppression systems, fire pump inspection and service, and emergency lighting installation across sectors including laboratories, government facilities, stadiums, and historical landmarks. With a 4.5 Google rating, Proficiency Fire Protection & Plumbing maintains active CSLB license 1024744 and serves critical facilities requiring comprehensive life safety engineering and system retrofits.
enhancedC E M Construction
C E M Construction, a Montebello-based corporation established in 2010, operates across Southern California with nine CSLB classifications including General Engineering (A), General Building (B), and specialized trades ranging from fire protection to plumbing and landscaping. The company provides fire sprinkler installation and inspection, backflow testing, fire extinguisher service, and kitchen hood cleaning, alongside underground fire protection and pipeline infrastructure work. With over a decade specializing in underground fire mains and pipeline projects for both private and public entities, their certified crews handle trenching, shoring, and site concrete for fire protection systems. License 951234 remains active under their general contractor authority covering comprehensive fire and life safety services.
basicFalcon Fire Protection
Falcon Fire Protection, a family-owned corporation operating since 1998, serves the greater Los Angeles area with C16, C34, and C36 classifications covering fire sprinkler systems, fire alarm systems, and backflow prevention. The company specializes in Reg 4 testing, Title 19 certification, fire door and fire escape inspections, along with comprehensive fire protection system testing and emergency repair services throughout communities from Santa Clarita to Beverly Hills. With over 50 years of combined founder experience and a 5-star Google rating from 22 reviews, they provide fire extinguisher service, kitchen hood cleaning, and remodeling support for commercial properties. License 958968 remains active and in good standing with the CSLB.
enhancedFrequently Asked Questions
How often is backflow testing required in LACoFD (LA County Fire)?
LACoFD (LA County Fire) requires backflow testing once per year per California Health and Safety Code Section 116800; Title 32 Section 901. The deadline type is anniversary, with a deadline of 12 months from installation or last test.
Who is the AHJ for backflow testing in LACoFD (LA County Fire)?
The Authority Having Jurisdiction (AHJ) for backflow testing in LACoFD (LA County Fire) is the Los Angeles County Fire Department — Consolidated Fire Protection District of Los Angeles County, Fire Prevention Division (Prevention Services Bureau). The AHJ reviews inspection reports, issues violations, and has final authority over code interpretation. Contact the fire marshal, Richard H. Stillwagon, Assistant Fire Chief — Fire Marshal, for questions.
What happens if I miss a backflow testing deadline in LACoFD (LA County Fire)?
Missing a backflow testing deadline in LACoFD (LA County Fire) can result in Administrative citation under Title 32 Section 109.4: $100-$1,000/day. Local water purveyor may suspend water service for non-compliance with backflow prevention requirements. The penalty severity is classified as medium.
What edition of NFPA 10 does LACoFD (LA County Fire) enforce?
LACoFD (LA County Fire) enforces the 2018 edition of NFPA 10. The current published edition is 2022. Adopted through 2022 California Fire Code (Title 24, Part 9) incorporates NFPA 10 requirements through CFC Section 906. CCR Title 19, Division 1, Chapter 3 (Sections 550-617) maintains California's parallel portable extinguisher regulatory framework independently of the NFPA standard. SFM 'A' license required for contractors servicing extinguisher systems. All extinguishers must be SFM-listed (not merely UL-listed)..
Data current as of April 2026