NICEIC Approved · Norfolk, Suffolk, Cambridgeshire & London

Commercial Fire Alarms

Fire alarm installation, service & maintenance.

5.0/5 from 30 five-star reviews
NICEICApproved Contractor
Part PBuilding Regs Certified
22+ yrsSince 2004
£5mPublic Liability Insured
5.0★30 Google reviews

Protect your premises, people and stock with a commercial fire alarm system installed and maintained to the correct category — fully certified and regularly serviced.

Fire alarms: legal duty, insurance requirement

Every commercial/public building needs a fire alarm. It's legally required under fire safety legislation and insurance won't pay a claim if the system wasn't installed correctly. A good system detects fire fast (optical smoke detectors for offices, heat detectors for kitchens), alerts occupants instantly (sounders), and gives you visibility (local panel shows which zone detected fire).

System categories (BS 5839-1)

Category M (manual): Minimal automation, just call points and sounders. Rare, only for very small/low-risk. Category L: Automated detection on life-safety routes. Most offices, shops. Category P: Full building protection. Factory, warehouse, multi-floor. We assess your building and specify the right category.

Detection + notification

Optical smoke alarms for offices (detect smoke early, less prone to false alarms from cooking). Heat detectors for kitchens/garages. Sounders (alarms) alert occupants. A full system design covers all areas so any fire is caught and alarms reach everywhere simultaneously.

Installation and compliance

System cost varies by size/category: small premises £2,500–4,000, multi-floor £8,000–15,000+. Installation takes 2–4 days. Maintenance: monthly manual checks + annual professional test (we can do both on service contract).

What you get

Our Commercial Fire Alarms service includes

  • Systems to the correct BS 5839 category
  • Addressable and conventional panels
  • Installation, service and maintenance
  • Certification for compliance and insurance
  • Rapid response to faults and call-points

Good to know

Commercial Fire Alarms — frequently asked questions

How much does Commercial Fire Alarms cost?

Every commercial fire alarms job is different, so we give you a clear fixed price up front after understanding exactly what you need — no hidden extras and no call-out charge. The quote is free and there’s no obligation.

Are you NICEIC approved and insured?

Yes — Yare Electrical is a NICEIC Approved Contractor and Part P certified, fully insured with £5m public liability, and every job is covered by a 12-month workmanship guarantee.

How soon can you start the commercial fire alarms?

We offer same-day and emergency call-outs for urgent work, and for planned jobs we’ll book a time that suits you — usually within a few days.

Do I get a certificate?

Where the work requires it, yes — you’ll receive the appropriate electrical certification on completion, giving you peace of mind and compliance with the regulations.

Free, no-obligation quote

Get a free quote for Commercial Fire Alarms

Fill in the form and we’ll get straight back to you — usually within the hour during working hours. Prefer to talk? Call us on 01603 626400.

  • No call-out charge
  • Fully qualified & insured
  • Friendly, local team
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