Fire Extinguisher Service

All commercial buildings are required by law to have fire extinguishers that have been inspected by a certified technician throughout the facility. Additionally the state of California requires regular testing and maintenance by a licensed fire protection company and a certified fire protection technician.

In compliance with state fire marshal, Escos Fire & Safety offers comprehensive fire extinguisher services ensuring your extinguisher is always in working order and dependable.

Fire Extinguisher Certification

Escos Fire & Safety provides professional fire extinguisher service, inspection, maintenance, and certification for businesses and facilities throughout the San Francisco Bay Area and North Bay region, including Walnut Creek, Pleasant Hill, Concord, Fairfield, Suisun City, Vacaville, Napa, San Francisco, Oakland, Pittsburg, Martinez, Antioch, Vallejo, Pinole, Rio Vista, and surrounding communities.

Our licensed technicians perform NFPA-compliant fire extinguisher inspections and maintenance for more than 5,000 commercial and industrial clients. Over the years we have built long-term relationships with property managers, facility operators, and business owners who rely on us to keep their fire protection equipment compliant and ready for emergencies.

Escos Fire & Safety provides a full range of fire extinguisher services, including:

  • Fire extinguisher inspections and annual certification

  • Six-year internal maintenance (teardown service)

  • Hydrostatic testing

  • Fire extinguisher repair and recharge

  • Fire extinguisher sales and installation

  • Compliance documentation and inspection records

  • On-site fire extinguisher training and demonstrations

We serve a wide range of facilities, including:

  • Commercial buildings and office complexes

  • Retail centers and shopping malls

  • Restaurants and food service establishments

  • Industrial facilities and warehouses

  • Manufacturing plants and refineries

  • Medical and healthcare facilities

  • Municipal buildings and government properties

  • Apartment communities and residential complexes

Our goal is simple: to provide reliable, compliant fire extinguisher service at a fair and transparent price.

ANNUAL FIRE EXTINGUISHER INSPECTIONS & SIX-YEAR MAINTENANCE

Annual Maintenance

In California, portable fire extinguishers in commercial environments must be inspected annually in accordance with NFPA 10 and California State Fire Marshal regulations.

Escos Fire & Safety provides comprehensive annual fire extinguisher inspections that ensure your equipment meets all fire code requirements.

During an annual fire extinguisher inspection, our licensed technicians will:

  • Verify the extinguisher is accessible and properly mounted

  • Check pressure gauges and operating components

  • Inspect hoses, nozzles, handles, and safety seals

  • Confirm the extinguisher type is appropriate for the hazard

  • Weigh and examine the cylinder for damage or corrosion

  • Replace the inspection tag and update compliance records

If additional maintenance is required, our technicians will notify you immediately and perform the necessary service.

Six Year Tear Down Service

Dry chemical fire extinguishers require internal maintenance every six years, commonly referred to as a six-year teardown.

During this process, the extinguisher is:

  • Completely emptied

  • Internally inspected

  • Fitted with new seals and components

  • Refilled with fresh extinguishing agent

This service ensures the extinguisher will operate correctly in an emergency and remain compliant with fire safety regulations.

HYDROSTATIC TESTING REQUIREMENTS

Hydrostatic testing verifies the structural integrity of fire extinguisher cylinders.

Typical testing intervals include:

  • 12 years for most stationary dry chemical extinguishers

  • 5 years for extinguishers stored in vehicles

  • 5 years for CO₂ extinguishers

Escos Fire & Safety performs DOT-authorized hydrostatic testing to ensure your equipment meets federal safety standards.

Our inspection services are offered at clear, all-inclusive rates, so clients never face unexpected charges for routine maintenance components or replacement parts.

Whenever our technicians are onsite, we are also happy to provide complimentary fire extinguisher training and demonstrations for your staff.

FIRE EXTINGUISHER REPAIR, REHCARGE & REPLACEMENT PARTS

If a fire extinguisher has been damaged, discharged, or is no longer holding pressure, it should be inspected and serviced by a licensed technician.

Escos Fire & Safety maintains a full inventory of fire extinguisher replacement parts and components, including:

  • Hoses and nozzles

  • Pressure gauges

  • Brackets and mounting hardware

  • Cabinets and protective equipment

Whenever possible, we repair extinguishers to extend their service life and reduce replacement costs.

Common repairs include:

  • Replacing damaged nozzles or hoses

  • Repairing or replacing gauges

  • Re-installing mounting brackets

  • Recharging extinguishers after discharge

Our technicians provide fast and cost-effective fire extinguisher repair and recharge services throughout the Bay Area.

Marine Fire Extinguisher Service for Boats in the San Joaquin Delta

Escos Fire & Safety also provides marine fire extinguisher inspection and maintenance services for boat owners operating in the San Joaquin River Delta and surrounding waterways.

Our technicians can help determine the correct number and type of fire extinguishers required for your vessel to comply with federal and state boating safety regulations.

We provide marine fire extinguisher services for boats docked throughout:

  • San Pablo Bay

  • Grizzly Bay

  • Honker Bay

  • Suisun Bay

  • The San Joaquin Delta and surrounding marinas

Services include:

  • Marine fire extinguisher inspections

  • Testing and maintenance

  • Fire extinguisher replacement and upgrades

  • Safety training for boat owners and crew members

Why Businesses Choose Escos Fire & Safety

Escos Fire & Safety is a licensed California fire protection company committed to delivering dependable, code-compliant fire safety services.

We are proud to be:

  • Licensed by the California State Fire Marshal

  • Members of the National Fire Protection Association (NFPA)

  • Members of the California Fire Chiefs Association – Northern Division

  • Members of the California State Firefighters’ Association

Our experienced technicians maintain long-standing relationships with our clients and keep detailed service records to ensure inspections are performed on schedule and in compliance with fire safety regulations.

Schedule Fire Extinguisher Service Today

If your business needs fire extinguisher inspection, maintenance, hydrostatic testing, or repair, Escos Fire & Safety is ready to help.

Contact our team today to schedule service or request a compliance inspection.

We proudly provide professional fire extinguisher service throughout the San Francisco Bay Area, including Walnut Creek, Pleasant Hill, Concord, Fairfield, Suisun City, Vacaville, Napa, San Francisco, Oakland, Pittsburg, Martinez, Antioch, Vallejo, Pinole, Rio Vista, and nearby communities.

Required Annual Inspection

Fire Extinguishers need to be inspected monthly and serviced on an annual basis by a certified and trained technician that is licensed by the State Fire Marshall. Escos Fire & Safety’s expert technicians can install, test and inspect all fire extinguishers. We provide fire extinguisher service for commercial and industrial buildings, as well as industrial industrial vehicles and marine vessels.

Click here for more information on fire classifications and fire extinguisher information.

Required Fire Extinguisher Maintenance

Six Year Tear Down

Fire Extinguishers require a break down every six years which means our technicians will fully empty your fire extinguisher and inspect all components and functionalities.
Six Years consist of:
- emptying the fire extinguisher
- inspecting all internal components
- replacing parts such as O-rings as required

Escos Fire & Safety’s team of licensed professionals are fully equipped to handle six year maintenance on all types of fire extinguishers.

Click here for more information on fire classifications and fire extinguisher information.

Fire Extinguisher Hydrostatic Testing

Fire extinguishers, depending on pressure and the type of extinguisher such as CO2, clean agent, dry chemical, require to be hydro tested every 5 years or every 12 years.

Our technicians are licensed and certified to perform full hydrostatic testing of all fire extinguishers.

Click here for more information on fire classifications and fire extinguisher information.

  • Yes! There are many different Fire Extinguisher Types for different scenarios and fire source.

    • ABC - This is a multipurpose fire extinguisher that is approved for use at most businesses.

    • BC - This is appropriate for charged electrical and grease fires only.

    • Purple K - This is used for charged electrical fires and flammable liquids only. In most cases, Purple K has been replaced by ABC, but is still frequently used by refineries.

    • Plus-Fifty C - This is an extinguisher that can be used for charged electrical fires and flammable liquids.

    • K Class - This is used in commercial kitchen/cooking facilities only. It is considered the first line of defense in the event of a fire as it uses the same chemical components as commercial kitchen fire suppression systems.

    • Class D - Class D extinguishers are used for metal fires, such as titanium, aluminum & others. A lot of auto body shops are required to install them because many of the newer cars are made of titanium and aluminum rather than steel. They are also required at airports.

    • Halon 1211 - This is a highly efficient fire extinguisher that is ideal for computer rooms and sensitive electronic equipment. It features a liquified gas that puts fires out by removing the oxygen from the area. Unlike a dry chemical, it has no residual corrosive effects.

    • CO2 - This is an older version of the Halon extinguisher. It is a BC-rated fire extinguisher that is designed for putting out fires near sensitive electrical equipment. It is often used by automotive shops because it doesn't cause a lot of residual damage.

    • Water - Water extinguishers are used in landscaping and by CalTrans to put out small fires. They can only be used on standard combustible items, such as grass, cardboard, and paper.

    Click here for more information on fire classifications and fire extinguisher information.

  • During an annual inspection, a licensed fire protection technician will:

    • Check pressure and mechanical components

    • Inspect hoses, nozzles, and safety seals

    • Verify the extinguisher type is correct for the hazard

    • Ensure proper mounting and accessibility

    • Update the service tag and documentation

    If problems are found, the extinguisher may require repair, recharging, or replacement.

  • Yes. Most commercial buildings in California are required to have fire extinguishers inspected annually by a licensed fire protection company to comply with fire code and workplace safety regulations.

    Escos Fire & Safety provides licensed inspections and certification services to help businesses remain compliant with State Fire Marshal requirements.

  • Stored-pressure fire extinguishers must undergo internal maintenance every six years. During this process the extinguisher is completely emptied, internally inspected, and reassembled with new seals and components as needed.

    This service ensures the extinguisher will operate properly during an emergency.

  • Hydrostatic testing is required periodically to verify the structural integrity of the cylinder.

    Typical intervals include:

    • 5 years for CO₂ extinguishers

    • 12 years for many dry chemical extinguishers

    Escos Fire & Safety is a DOT-authorized hydrostatic testing facility capable of testing most fire extinguisher types.

  • Yes. If a fire extinguisher has been discharged—even partially—it should be professionally recharged and inspected immediately to ensure it is ready for future emergencies.

  • Most commercial facilities use ABC multipurpose fire extinguishers, which can extinguish:

    • Class A fires (ordinary materials like paper or wood)

    • Class B fires (flammable liquids)

    • Class C fires (electrical equipment)

    A professional inspection can determine the proper extinguisher type for your specific hazards.

  • The number required depends on:

    • Building size

    • Fire hazards present

    • Travel distance to an extinguisher

    • Local fire code requirements

    A fire protection professional can perform a hazard assessment to determine proper extinguisher placement and compliance.

  • Costs vary depending on:

    • Number of extinguishers

    • Type of service required

    • Travel distance

    • Required maintenance (annual, 6-year, hydrotest)

    Escos Fire & Safety provides transparent, all-inclusive pricing for inspections and maintenance so businesses know the cost upfront.

  • Escos Fire & Safety provides:

    • Licensed State Fire Marshal technicians

    • NFPA-compliant inspections and certification

    • Fire extinguisher repair, recharge, and hydrotesting

    • Service for commercial buildings, industrial facilities, and marine vessels

    • Free fire extinguisher training during service visits