12 Best Alarm & Security Installers in Liverpool for 2026
🚨 12 businesses·📍 Liverpool
✓ Reviewed regularly·✓ Updated 19 August 2026
Written by Mark Reid,
Trades Editor ·Verified 19 August 2026
Liverpool's housing stock throws up a fair few different security challenges. You've got the Victorian terraces of Wavertree and Aigburth with their bay windows and side entries, the newer builds out towards Speke and Hunts Cross with integrated alarm wiring already in place, and the flats and apartment blocks in the city centre and Baltic Triangle where communal entry systems complicate things further. A decent installer needs to know how to work with old brick and stud walls alike, and understand which streets tend to see more break-ins, whether that's due to alleyway access at the rear or proximity to busy roads like the East Lancs or Queens Drive. Some areas, like parts of Toxteth and Anfield, see installers fitting more visible deterrent CCTV, while leafier spots such as Woolton or Mossley Hill often go for discreet smart alarm systems tied into a phone app.
The businesses featured here are pulled from public business listings and ranked mainly by their review rating and how many reviews they've built up, with a small boost given to those showing a working website and contact number. We then read through each business's homepage to check that alarm and security installation is genuinely what they do day to day, which stops general electricians or unrelated tradespeople slipping onto a page like this. Any listing flagged as permanently closed gets removed automatically as part of that process. Where you spot a Trust Verified badge next to a business, that firm has gone through our fuller verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information. Our How We Verify page sets out exactly what that involves. For businesses without the badge, those checks haven't been done by us, so it's worth running through them yourself before you book anyone.
Before committing to any installer, ask to see evidence of their qualifications and whether they're registered with a recognised security body, as this affects insurance validity in some cases. Get a written quote that specifies the number of sensors, control panel type, and whether monitoring is included, since prices can swing wildly depending on what's bundled in. Always ask what happens if something goes wrong after installation, including call-out charges for false alarms or faults. Getting two or three quotes is standard practice and gives you a proper feel for fair pricing in your area, rather than accepting the first number you're given.
How We Select & Rate The Best Alarm & Security Installers in Liverpool
Businesses are ranked using review rating and review count taken from public business listings, with a modest lift given to those showing a working website and phone number. We check each business's homepage to confirm alarm and security installation is their main line of work, which keeps unrelated trades off this page. Listings flagged as permanently closed are removed automatically. Where a business carries our Trust Verified badge, it has passed further checks covering qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information, detailed fully on our How We Verify page. Other businesses listed haven't been independently verified by us, and their inclusion isn't an endorsement. Always carry out your own checks before hiring.
Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →
Quick Comparison — Alarm & Security Installers in Liverpool
Landlords and letting agents across Woolton and the wider L25 area use this installer for CCTV and alarm systems fitted between tenancies, alongside its aerial and satellite work. The 4.9 rating from 108 reviews reflects consistent callouts for property managers needing quick turnarounds on security checks before new occupants move in.
Across Liverpool, Bold Security Ltd installs and maintains alarm systems and CCTV for homes and businesses. The firm has built a strong local reputation, reflected in a five star rating from 79 reviews. Work is arranged directly with clients, covering installation through to ongoing maintenance and support.
A five-star rating from 66 reviews sets R Fire & Security Systems apart among Liverpool's alarm installers. Operating as R Security Alarms, the firm fits and maintains fire and security systems for homes and businesses across the city. Consistent feedback suggests reliability that extends beyond a single job to ongoing client relationships.
Alarm and security systems are fitted across Liverpool by Vision Technology Ltd, covering domestic and commercial properties in the L16 area. Work spans intruder alarms, CCTV and access control, tailored to the layout of each building rather than a standard package. The firm holds a 4.9 rating from 31 reviews, reflecting consistency in installation standards.
A call to WOSS:UK Fire & Security Services usually starts with a landlord or business owner needing fire alarm systems checked, upgraded or fitted to meet current regulations, or a property owner wanting CCTV and intruder alarms installed after a break-in scare. Based in Liverpool, the firm has built a perfect 5-star record from 22 reviews, reflecting consistent, compliant workmanship.
Verisure Alarms in Liverpool specialises in monitored alarm systems for homes and businesses, combining sensors and cameras with round-the-clock response monitoring rather than standalone equipment sales. The Liverpool operation has built a 4.4 rating from 48 reviews, reflecting consistent installation and monitoring standards across the wider L24 area and beyond.
Families and small businesses across Liverpool call on FIS Integrated Solutions Ltd. for alarm and security system installation. Based in the L4 area, the firm has built a 4.7 rating from 26 reviews, reflecting steady demand from local households wanting properties properly secured against intrusion.
Alarm and security system installation covers homes and businesses across Liverpool, with fitting, monitoring setup and ongoing maintenance handled locally. Greater Than Security has built a 4.6 rating from 13 reviews, reflecting steady feedback from clients in the area. Work typically spans intruder alarms, CCTV and access control systems.
A 4.8 rating from local reviews reflects the standard of work at OSS Security, an alarm and security installer based in Liverpool. The firm covers domestic and commercial installations across the city, fitting systems designed to suit individual properties rather than a one-size-fits-all approach. Further details on services can be found via their website.
Guard Alarms fits and maintains intruder alarm systems for homes and businesses across Liverpool, covering wired and wireless setups alongside CCTV integration. The firm, based in the L4 area, holds a 4.6 rating from ten Google reviews. Work typically includes system upgrades and callouts for existing installations, not just new fits.
Across Liverpool and the surrounding L24 area, S.E.I. Fire and Electrical Contractors Ltd installs and maintains fire and security systems for domestic and commercial clients. Work covers alarm installation alongside related electrical fire safety measures, giving property owners a single point of contact for both disciplines rather than separate contractors.
Households and businesses across Liverpool city centre call on Jackson Fire & Security for alarm and fire safety installation work. The firm covers detection systems and security alarms alike, catering to residential properties as well as commercial premises. With a 4.5 rating from local clients, it has built a modest but consistent reputation in the L1 area.
Transparency notice: Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →
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How much does an alarm and security installer cost in Liverpool?
A basic wired burglar alarm for a terraced house typically runs from around £250 to £450 fitted, while a wireless smart alarm system with a couple of door sensors and a keypad tends to land between £300 and £600. CCTV setups vary hugely depending on camera count and resolution, but expect £400 to £900 for a modest two or three camera system covering front and rear. Monitored systems with a monthly fee add ongoing cost on top of installation. Getting two or three quotes is a sensible way to see what's reasonable for your particular property and postcode, since prices in the city centre can differ from those in Kirkby or Bootle.
Do I need planning permission to fit CCTV cameras at my house in Liverpool?
Most homeowners don't need planning permission for CCTV on their own property, but you do need to be mindful of where cameras point. If a camera captures a neighbour's garden, driveway or front door in detail, that can raise data protection concerns under GDPR rules, even for domestic use. A good installer will angle cameras to cover your own boundary and talk you through this before fitting anything, so it's worth raising the point directly during your quote.
What's the difference between a monitored and unmonitored alarm system?
An unmonitored alarm sounds a siren and, in some cases, sends an alert to your phone, but nobody beyond you is watching for it. A monitored system routes alerts through to a monitoring centre that can contact keyholders or the police depending on the response level you've paid for. Monitored systems cost more, usually with a monthly or annual fee on top of installation, but they suit anyone who's away from home a lot or wants a faster response than relying on neighbours noticing a siren.
Can I get my existing alarm system serviced rather than replacing it?
Yes, most installers in Liverpool will service and repair existing systems rather than insisting on a full replacement, particularly if the control panel and wiring are still sound. A service typically covers battery replacement, sensor testing and checking the system communicates properly if it's monitored. This usually costs somewhere between £60 and £120 depending on system size, and it's worth doing every year or two, especially for older wired systems in Victorian properties where wiring can degrade.
How long does it take to install a burglar alarm or CCTV system?
A straightforward wireless alarm for an average three bedroom semi usually takes half a day to a full day. Wired systems take longer because of the cabling involved, sometimes stretching into a second day if the property has solid walls or awkward loft access, which is common in older Liverpool terraces. CCTV installation timing depends on camera count and whether cabling needs running externally, but a typical domestic job is usually finished within a day.
How do I choose between the alarm and security installers listed here?
Start by checking whether the business has a Trust Verified badge, and if it does, take a look at our How We Verify page to see exactly what's been checked. If there's no badge, do your own homework: ask to see proof of qualifications and any relevant accreditation, request proof of public liability insurance, and check how long they've been trading. Read through recent customer reviews rather than just the star rating, since patterns in feedback often reveal more than a headline score. Finally, get written quotes from a few installers so you can compare what's actually included, not just the bottom line price.
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