“Excellent, friendly and highly efficient job carried out by Simon and Matt. Highly recommended.”
Public evidence profile · Checked March 2026
Hallmark Security
Review quality
No reviews in 12 months
Trust Score
56out of 100
- Rated 5.0 from 141 reviews
Newest review July 2025
How this score is worked out
Rating5.0 / 5
Review volume141
Independent sources1 independent public source
CredentialsNo credentials shown yet
How this score is made up
What customers say43.5 of 60
Independent checks7 of 30
Track record4.9 of 10
See the independent checks
- Licences and credentials0 of 8.3
- Ways to reach them7 of 8.3
- Reviewed on more than one site0 of 6.2
- Registered company details0 of 4.1
- Photos of their work0 of 2.1
- Industry recognition0 of 1
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Hallmark Security
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
See the full verification checklist for Hallmark Security →Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business 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
How Checkatrade customers rate them (out of 5)
Reliability5.0
Communication5.0
Quality of work5.0
Where these reviews are published
- Checkatrade141 reviews · 5.0 avg
Highlights
“Very responsive and courteous. Explained the whole process. Stayed to ensure that all was working and connected to our phones. Left the system working very reliably and not had any problems with it. Very satisfied.”
“We were very pleased with the efficient install of our new grad 3 alarm system. Simon and Matt are very knowledgeable and did a great job installing our alarm and handing the system over. Highly recommend the service.”
Detailed reviews
These are the individual reviews we hold for Hallmark Security, including the highlights above. The 141 headline total is the review volume reported across public review sources.
Excellent, friendly and highly efficient job carried out by Simon and Matt. Highly recommended.
Very responsive and courteous. Explained the whole process. Stayed to ensure that all was working and connected to our phones. Left the system working very reliably and not had any problems with it. Very satisfied.
We were very pleased with the efficient install of our new grad 3 alarm system. Simon and Matt are very knowledgeable and did a great job installing our alarm and handing the system over. Highly recommend the service.
Review quality check
Review recencyReview recency
How recently this business's reviews were left, kept separate from the star rating and the number of reviews.
No reviews from the last 12 months are shown.
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Public evidence last checked March 2026
About
Alarms / security in Newhaven, East Sussex.
Services they list
Burglar Alarm - InstallationBurglar Alarm ServicingCall / Door Entry SystemsCCTV - InstallationFire Alarm InstallationIntercom Entry SystemsIntruder AlarmsSecurity AssessmentSecurity Solutions / Access Control
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
East SussexNewhaven
The areas they list covering on a public directory; confirm they cover your address before you book.
Your own checks
What to check before you hire
Worth checking yourself
Their public evidence comes from a single source. Look them up on another site before deciding.
No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.
Look for consistent reviews across several named sources, not one polished profile.
Check any credential evidence, and that the business details independently check out.
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Run Cowboy Checker →Good to know
Common questions about Hallmark Security
Is Hallmark Security a legitimate business?
Hallmark Security has 141 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Hallmark Security?
Hallmark Security has 141 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How is Hallmark Security rated on reliability and quality?
On Checkatrade, customers rate Hallmark Security by category: Reliability 5.0 out of 5, Communication 5.0 out of 5, Quality of work 5.0 out of 5. These are per-category scores from real published reviews. They show where Hallmark Security is strongest, not just the overall average.
How do I know Hallmark Security's reviews are genuine?
Hallmark Security's 141 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.
What does Hallmark Security specialise in?
Hallmark Security lists specialist services including Burglar Alarm - Installation, Burglar Alarm Servicing, Call / Door Entry Systems, CCTV - Installation, Fire Alarm Installation, Intercom Entry Systems. If your job is one of these, look for it in their listed services or ask them to confirm for your project.