Granite Security Group
Trust score
47out of 100
Rating5.0★
Review volumeLow · 3
Evidence breadth1 independent public source
Profile statusListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
Reviews · public evidence
What customers say
These reviews are published independently on the named public sources below — not testimonials this trader chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
5.0out of 5
Highlights
"Just as discussed and quoted. Work carried out to high standard and very happy with the alarm"
"Friendly and professional service. Excellent workmanship. Very pleased with results. Highly recommend."
"Survey undertaken prior to quotation was very helpful with explanation of all products and siting. Quotation very precise and good value. Excellent installation completed in a most professional way. Russel and Steve worked well together, and ensured that everything was left tidy and all packing removed. Very pleased with the result."
Detailed reviews
Survey undertaken prior to quotation was very helpful with explanation of all products and siting. Quotation very precise and good value. Excellent installation completed in a most professional way. Russel and Steve worked well together, and ensured that everything was left tidy and all packing removed. Very pleased with the result.
Just as discussed and quoted. Work carried out to high standard and very happy with the alarm
Friendly and professional service. Excellent workmanship. Very pleased with results. Highly recommend.
Sources
2 named public sourcesEvery signal, traced to its origin
Review sources
Official sources
Public evidence last checked May 2026
About
In Worthing, West Sussex.
What this business says about itself
From their own website
What this business says about itself
Online since 2019. Their website domain was first registered in 2019, according to the public domain registry — an independent sign of how long they’ve been operating online (we checked this ourselves, it’s not a claim from their site).
- Insurance: fully insured
Accreditations it displays — confirm each is current on the official register before you hire:
- Checkatrade — verify (opens in new tab)
These are statements the business makes on its own website — worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Independent checks
About this business
How long they've really been tradingIndependent sources agree they've been operating since at least 2019 — that's 7 years, confirmed across 2 separate sources.
Website online since2019First public review2020
Check them yourself
What to check before you hire
Worth checking yourself
Review volume: Low · 3
Evidence breadth: 1 independent public source
Profile status: Listed
Want an extra legitimacy check? Run the Cowboy Checker on Granite Security Group before you contact them.
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Common questions about Granite Security Group
What do customers say about Granite Security Group?
Granite Security Group has 3 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Granite Security Group's reviews are genuine?
Granite Security Group's 3 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published — so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Is Granite Security Group insured?
They state on their own website that fully insured. This is the business's own statement on their website, not something we have independently checked. Ask to see a current certificate before work starts.
How long has Granite Security Group been trading?
Granite Security Group's website has been online since 2019, according to the public domain registry — an independent marker of how long they have been established.