Existing clients: 0208 207 0900

New enquiries: 0207 887 2073

Existing clients: 0208 207 0900

New enquiries: 0207 887 2073

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We offer a wide range of BAFE & NSI-accredited fire extinguishers We won't be beaten on price or service

  • Exceptional standards of work
  • Your one stop for all fire & security needs
  • Over 10,000 systems installed
  • Aftercare service guaranteed
  • We warrant that, for a like-for-like quotation, we won't be beaten on price
  • We do not use sub-contractors; all our engineers are full time employees of the company

Call us today on 0207 887 2073

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Fire extinguisher maintenance Servicing London & Home Counties

With decades of experience in the industry, AAI Security Systems are among the leading providers of fire extinguisher maintenance services across London and the Home Counties.

Whether your premises contains water, foam, CO2, chemical or powder units, our experienced team are on hand to carry out regularly scheduled or one-off servicing and maintenance, with NSI and BAFE accreditation ensuring the highest quality every time.

Fire Extinguisher Inspection Service in London

When we do our inspection, we check for corrosion and other visible signs of damage, as well as weight, pressure and discharge condition of every fire extinguisher, immediately rectifying any issues discovered.

Fire extinguishers Is your business protected? Over 80% of businesses never recover from the effects of a fire. We can give you a full audit to ensure you are fully protected and covered for all your premises.

Keeping your fire extinguishing equipment in good condition is not only important for the safety of those on your premises, it is also a legal requirement.

AAI use only in-house staff - no sub-contractors - so you can be sure you're receiving services from qualified and approved engineers every time.

We are proud to provide a professional service, for more information on our fire extinguisher maintenance, with AAI Security Services today.

NSI Fire Gold accreditation

All our extinguishers are BAFE approved

We ensure all of our extinguishers meet strict guidelines for your safety.

We cover London & the home counties including the following areas:

Central London

North London


  • Rickmansworth
  • Bushey
  • Watford
  • St.Albans
  • Hemel Hempstead
  • Pottersbar
  • Hatfield
  • Hertford
  • Hoddesden
  • Waltham Abbey


  • Stanmore
  • Edgware
  • Harrow
  • Pinner
  • Ruslip
  • Northwood

West London


  • Harlow
  • Epping
  • Loughton
  • Chigwell
  • Woodford
  • Chelmsford