Services
Systems & Services That Keep You Safe
We provide end‑to‑end fire and life safety solutions, from system design and installation to ongoing testing and maintenance for commercial premises to keep your building compliant, protected and operational.
Fire Alarm Installation
Fire alarm systems use sensors, control panels, and alarms to quickly detect smoke, heat, or fire early. They ensure safe evacuation, protect your people and property, and keep your commercial premises fully legally compliant.
Aspirating Systems
Aspirating systems continuously sample air through pipework to detect tiny smoke particles at a much earlier stage. They provide discreet, ultra-sensitive protection for critical commercial areas where false alarms and downtime are especially costly.
Automatic Opening Vents
Automatic Opening Vent systems open vents and windows to remove smoke and heat during a fire. They keep escape routes clearer, support safer evacuations and help your buildings meet smoke control regulations.
Electrical Services
We deliver professional electrical installations, ensuring every system is safe, fully compliant, and built to last and perform. From initial design through to completion, we provide reliable solutions tailored specifically to your business needs.
Emergency Lighting
Emergency lighting automatically illuminates exits, stairways and escape routes if normal power fails in your building. It guides staff and visitors to safety, reduces panic and helps meet workplace safety and fire regulations.
Fire Extinguishers
We supply, install, and service fire extinguishers, ensuring every unit is safe, fully compliant, and ready to perform. From initial assessment through to completion, we provide reliable solutions tailored specifically to your business needs.
Why Choose Us
Protecting Your People, Premises and Business
We don’t cut corners ever. Every system we install is designed and built to comply with current regulations, so you get genuine protection, not just a box ticked.
Fully Certified & BS5839 Compliant
Every installation meets BS5839:1 and BAFE standards. We won’t sign off on a system that isn’t right, compliance and safety always come first.
Serving Commercial Properties Across the Region
We work with schools, hospitals, care homes, warehouses, retail units and more across Essex, London, Hertfordshire and Suffolk.
A Specialist Fire & Electrical Team
Fire alarm installation is the core of what we do and we approach every single project with absolute focus and expertise.
Fast Turnaround, Minimal Disruption
Typical sales cycle from enquiry to agreement is 1–2 weeks. We work around your building and your people, not the other way around.
Trusted by Facilities Managers & Local Organisations
From local councils and schools to facilities management companies, we deliver professional fire alarm and electrical installations clients can rely on.
Honest Pricing, No Hidden Charges
You’ll receive a fixed price before any work starts. No surprises, no add-ons, just clear, fair quotes and straightforward communication throughout.
Is Your Building Fully Fire Safe?
Let’s Make Sure It Is.
Whether you need a new system, a maintenance contract, or just want someone to check your existing setup is still up to standard, we’ll give you a straight answer. No jargon, no hard sell.
Our Process
Your Journey to a Safer Premises
Every Delt project follows the same straightforward process, so you always know what’s happening and what comes next.
Step 1
Free Site Survey
We visit your site, assess your building’s requirements, and talk you through exactly what you need. No obligation, no pressure, and no charge, just honest advice from the start.
Step 2
Design & Fixed Quote
We produce a full system design tailored to your building and give you a fixed price before any work begins. No hidden costs, no vague estimates.
Step 3
Installation
Our team installs, commissions and certificates your system to BS5839:1. Every installation includes a 1-year warranty and a 1-year free maintenance contract.
Step 4
Maintenance
We keep your system performing with regular servicing, up-to-date certification, and an 8-hour emergency callout response, so you stay compliant.
News
Stay Informed on the Latest Fire Safety News
No posts found.
About Us
Trusted Fire, Electrical & Security Specialists
Delt Fire & Electrical is a family-run business specialising in fire alarm systems and electrical works across Essex, London, Hertfordshire, and Suffolk. FIA members, BAFE accredited, and Safe Contractor approved, we do the job properly, every time.
Our Accreditations
Frequently asked questions