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Independent security and alarm firms in Hemel Hempstead

There are 60 independent security and alarm firms in and around Hemel Hempstead, none of them chains or franchises. The nearest to the town centre are Security Unlimited, WM Investigation and 101 Security Services.

Listed nearest the town centre first, with owner-confirmed listings at the top. Nobody pays for their place. Last updated 2026-11-09.

Independent security and alarm firms listed
21 in Hemel Hempstead, 60 within 10 miles
Owner-confirmed
None yet

Questions about security and alarm firms in Hemel Hempstead

How many independent security and alarm firms are there in Hemel Hempstead?

We list 21 independent security and alarm firms in Hemel Hempstead itself, and 60 within 10 miles. Each is run by its owners and isn't one of the thousands of chain and franchise brands we check against.

Which independent security and alarm firm is closest to the centre of Hemel Hempstead?

Security Unlimited, under ¼ mile from the town centre.

Can a security and alarm firm pay to appear higher on this list?

No. Nobody can pay for a place on Independents Only. The list puts businesses in the town first, then owner-confirmed ones, then the nearest.

I run a security and alarm firm in Hemel Hempstead. How do I get listed?

If you're independent, it's free, even if you only have a Facebook page or a phone number: find your business and claim it, or add it if it's missing. Claiming lets you add your own description and opening hours.

How this list was made

Every security and alarm firm here is run by its owners, isn't one of the thousands of chain and franchise brands we check against, doesn't share a website, page or phone number with other branches, and was open when last checked. Spot a chain? Use “Report” on its page. More on our checks.

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Find independent security and alarm firms in or near Hemel Hempstead. Only include businesses owned and run by the people who work in them: no chains, groups, franchises, directories, booking sites or lead-generation sites. Include ones with only a Facebook or Instagram page or a phone number, too. For each, give the name, area, website or social page or phone, and one line on why you believe it's independent. If you're not sure a business is independent, leave it out. You can cross-check against Independents Only's checked list: https://independentsonly.com/in/hemel-hempstead-hertfordshire/security

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