“Josh clearly explained the changes in the Regulations and the choices I had to comply with. I was really concerned that installing a fire system in a large house would be an absolute nightmare, but with their approach, competence and support it was actually really straightforward and hassle free.”
Fire & Security Engineered
For Cornwall.
Fire, intruder and CCTV systems designed, installed and maintained by local engineers. Every postcode in Cornwall: commercial, industrial, domestic.
Experience
Compliant
In Cornwall
Seven disciplines
one trusted team.
We design, install, commission and maintain every system to a high standard, with no off-the-shelf packages. Just systems specified for your Cornish building, your risk and your budget.
View All ServicesFire Alarm
Systems
British Standard-compliant design, install, commissioning and servicing. From single-zone conventional panels for small retail to addressable networked systems across multi-building industrial estates.

Intruder Alarms
Grade 2 & Grade 3 wired and hybrid intruder systems. Police-response monitoring, smartphone control, perimeter detection.
CCTV Systems
4K IP and HD camera systems, ANPR, thermal and remote-monitored networks, viewable from anywhere on phone, tablet or desktop.
Access Control
Fob, card, mobile-credential and biometric entry. Scalable from a single door to multi-site networks managed from one dashboard.
Emergency Lighting
Designed, installed and certified to BS 5266. Monthly and annual testing schedules built into your service plan.
Fire Extinguishers
Supply, install and annual service of every extinguisher class. Compliant signage and fire-point design included.
Nurse Call Systems
Wired and wireless nurse-call solutions for care homes, supported living and GP surgeries across Cornwall.
Local engineers.
national standards.
The Cornish climate, granite walls, rural estates and mobile blackspots break off-the-shelf security. Everything we install is specified for the Duchy.
Combined industry experience across our engineering team.
Live service contracts from Padstow cottages to Truro estates.
Engineers ready across the county, with rapid reactive response when you need us.
Land's End to the Tamar, plus large-scale installations on the Isles of Scilly.
Three sectors.
one standard.
Different Cornish buildings need different thinking, but the engineering bar doesn't move. Pick the sector closest to yours.

Commercial
Retail, offices, hotels, schools and care homes. Compliant systems installed with zero disruption to opening hours.

Industrial
Warehouses, farms, marinas and ports. Robust systems engineered for salt air, heavy plant and remote sites.

Domestic
Family homes, holiday lets and listed properties, discreetly engineered and controlled from your phone.
From enquiry to handover
in four steps.
One process for every project - a single Padstow upgrade or a 12-building Truro install. No surprises, no scope creep.
Free Site
Survey
We walk the building with you, identify risks, agree the brief and the standards we'll meet.
Fixed-Price
Proposal
Itemised written quote within 5 working days. Equipment, labour, certification, service plan. No hidden lines.
Install &
Commission
Engineers on site, work scheduled around your operations. Tested, certified, and walked through with your team.
Lifetime
Maintenance
Annual or bi-annual service contracts. Dedicated reactive callouts, remote diagnostics, planned compliance reminders.
Every postcode
in Cornwall.
We hold engineer rotas covering the Duchy, the Lizard, the Roseland and the north coast. We also carry out large-scale installation projects on the Isles of Scilly.
5/5 stars,
real Google reviews.

“Brilliant service from start to finish. Josh and Alex were lovely to deal with - professional, efficient, and they left everything spotless. The job was completed to a really high standard, and they were incredibly patient showing us how to use the app and testing the system until we felt completely confident.”

“Phoned Celtic Security Solutions for a full camera system to be installed in our yard, the guys carried out a fantastic job in a very professional and timely manner. They were more than happy to answer all of the questions I had and they even beat quotes I had from other companies.”
Tell us what you
need protected.
Free site survey. Fixed-price written quote. No pressure, no obligation, no cold-calls. Talk to a Celtic engineer, not a call-centre.
Enquire Now
Answers,
before you ask.
Can't find what you're looking for? Phone the Celtic office and an engineer always picks up.
01872 229 442Do you cover the whole of Cornwall, including the Isles of Scilly?
We cover mainland Cornwall for every service we offer. On the Isles of Scilly we carry out large-scale installation projects, but we don't currently offer reactive call-outs there.
Can you service systems you didn't originally install?
Yes. We regularly take over maintenance of existing fire, intruder, CCTV and access systems from other installers, whatever the make or age, as long as it can still be brought up to standard.
What does an annual service & maintenance contract include?
Scheduled inspections to the relevant British Standard, functional testing of every device, a written service report, and priority callout response, all for one fixed annual price.
How fast do you respond to a fault or emergency callout?
We provide dedicated reactive callouts across the county for sounding alarms, failed panels or security breaches.
