Guildford · Woking · Godalming · Farnham · Surrey
Fire and security systems you can rely on
GDH Fire and Security Ltd designs, installs and maintains fire alarms, intruder alarms, CCTV and emergency lighting across Guildford and Surrey — backed by the same trusted team behind Helsdown Electrical Contractors.
What we do
Fire & Security Services
A complete fire and security service for homes and businesses across Guildford and Surrey.
Fire Alarm Systems
Fully compliant systems to BS 5839-1 and BS 5839-6, installed and serviced.
Learn more →Intruder Alarm Systems
Wired and wireless systems using trusted brands like Hikvision and Texecom.
Learn more →CCTV Systems
HD CCTV with remote viewing, using trusted brands like Dahua and Hikvision.
Learn more →Fire Risk Assessments
Clear, practical assessments for intermediate-level buildings.
Learn more →Audio / Media Systems
Home cinema, multi-room audio and media walls, neatly installed.
Learn more →
Why GDH Fire & Security
One trusted team, two specialisms
GDH Fire and Security Ltd was set up by George Helsdown as a sister company to Helsdown Electrical Contractors, so the same trusted team can look after your electrical work and your fire, security and communication systems together.
- 01NICEIC-approved, City & Guilds qualified engineers
- 02Which? Trusted Trader and TrustMark accredited
- 03Full public liability insurance, VAT registered
- 04Neat, tidy installs with clear compliance documentation
Coverage
Areas We Cover
Serving Guildford and the wider Surrey area.
Reviews
What our clients say
GDH Fire and Security Ltd is rated 10 out of 10 on Checkatrade, from 30 reviews.
"George and the lads were polite, respectful and incredibly helpful sorting out my CCTV mess. Great communication all the way through, and didn't leave until the job was finished and tidied."
"Excellent advice on fire protection for my property. Everything was explained in plain English — I was able to ask questions without feeling intimidated. Would highly recommend."
"GDH completed the installation of a new CCTV system at our property. Very professional and courteous, tidy work, and completed everything in the promised timeframe."
GDH Fire & Security: 10/10 from 30 reviews
Sister company Helsdown Electrical Contractors is also rated 10/10, from 482 reviews. See our Checkatrade profile
How it works
From first call to finished install
Get in touch
Call or email with a few details about what you need.
Survey & quote
We assess the property and provide a clear, honest quote.
Installation
Our team installs to British Standards, on time and on budget.
Certified & supported
You receive full documentation, with maintenance contracts available.
FAQs
Common questions
Do you cover Guildford?
Yes. GDH Fire and Security Ltd covers Guildford and the surrounding Surrey area, including Woking, Godalming and Farnham.
Are you Checkatrade rated?
Yes, GDH Fire and Security Ltd is rated 10 out of 10 on Checkatrade from 30 reviews. Our sister company, Helsdown Electrical Contractors, is also rated 10 out of 10 from 482 reviews.
What fire alarm standards do you work to?
We install and maintain fire alarm systems to BS 5839-1 for commercial systems and BS 5839-6 for domestic systems.
Do you offer maintenance contracts?
Yes, maintenance contracts are available for fire alarms, intruder alarms, CCTV and emergency lighting systems.
Quick Enquiry
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Ready to protect your property?
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