11 Best Alarm & Security Installers in Northampton for 2026
🚨 11 businesses·📍 Northampton
✓ Reviewed regularly·✓ Updated 23 September 2026
Written by Mark Reid,
Trades Editor ·Verified 23 September 2026
Northampton's mix of housing stock throws up different security challenges street by street. The Victorian terraces around Kingsthorpe and Far Cotton often need alarm wiring routed through solid walls and awkward loft spaces, while the newer estates out towards Grange Park and Upton come with smart-home wiring already partly in place, which changes what an installer needs to work with. Then there's the rural fringe, villages like Roade or Brixworth, where response times and rural burglary patterns mean sensor placement and monitoring options get looked at differently. A decent local installer should know the difference between fitting a bells-only system on a semi in Abington and setting up a monitored CCTV and alarm package for a detached property near Moulton, because the advice and kit will vary.
The businesses featured here are pulled from public business listings and ranked mainly by review rating and review count, with a small boost given to those showing a working website and phone number, since that's a basic sign of an active, contactable business. We check each one's homepage to confirm alarm and security installation is genuinely what they do day to day, which stops unrelated trades slipping onto this page. Any listing flagged as permanently closed gets removed automatically. Where you see a Trust Verified badge, that business has gone through our fuller check, 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, none of that has been independently confirmed by us, so it's worth doing your own homework before booking.
Before you commit to anyone, ask for evidence of relevant accreditation, such as NSI or SSAIB certification, and check they hold public liability insurance, ideally seeing the certificate rather than just being told about it. Find out whether the system will be monitored by an Alarm Receiving Centre and what that costs annually, since monthly monitoring fees vary widely and aren't always mentioned upfront. Get at least two or three quotes for anything beyond a simple bells-only alarm, as prices for wireless systems, CCTV, and smart monitoring can differ by hundreds of pounds between installers for what looks like the same spec. Ask what happens if a sensor fails after fitting, and whether call-outs are included or charged separately.
How We Select & Rate The Best Alarm & Security Installers in Northampton
Rankings are based on review rating and review count from public business listings, with a small lift given to businesses that show a working website and phone number. We check each business's homepage to confirm alarm and security installation is what they primarily offer, which keeps unrelated trades off this page. Listings flagged as permanently closed are removed automatically. Businesses marked Trust Verified have gone further, passing our full verification covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information; see our How We Verify page for the full list of checks. Other businesses here haven't been independently verified by us, and appearing on this page isn't an endorsement. Always do 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 Northampton
Calls to Hampton Security Ltd often follow a break-in attempt or a house move, with new owners wanting alarms and CCTV set up before they settle in. The Northampton firm surveys the property, fits systems suited to how people actually use their homes, and talks through monitoring options rather than pushing the priciest kit. Sixty-one reviews put it at a full five stars.
Alarm and security installation across Northampton is handled by Benn Security Services Ltd, covering domestic and commercial properties. The company has built up a 4.7 rating from 67 reviews, reflecting consistent workmanship on systems ranging from intruder alarms to CCTV setups. Enquiries can be made directly through their website for site-specific quotes.
Nene Data Network Solutions operates in Northampton as an alarm and security installer, covering the range of work the category implies: intruder alarms, access control, and related security systems. With a 4.9 rating from 33 reviews, the business carries a strong local reputation for installation work. NN3 6QB places it in the north-east of the town, within straightforward reach of surrounding neighbourhoods.
CCTV and intruder alarm installation for domestic and commercial premises makes up the core of Nova Security Protection's work in Northampton. The firm handles system design through to fitting and aftercare, with 23 reviews on Google averaging a full five stars. Based in the NN1 area, it covers the surrounding town for callouts.
Intruder alarm installation forms the core of Bee Tee Alarms Ltd's work in Northampton, covering both domestic and commercial premises. The firm handles fitting, maintenance and callouts for existing systems rather than just new installs, which has earned it a 4.7 rating from 32 reviews. Based in NN1, it serves properties across the town.
Verisure fits monitored alarm systems for homes and businesses across Northampton, pairing sensors with a professional response service that alerts operators to intruders rather than relying on a siren alone. The Northampton branch, rated 4.4 from 27 reviews, also covers CCTV and smart locks for added coverage.
U-Safe Security Ltd installs and maintains alarm systems and CCTV for homes and businesses across Northampton. The company holds a five star rating from nine reviews on Google, reflecting consistent workmanship on smaller-scale jobs. Its focus stays on straightforward security setups rather than large commercial contracts, suiting residential clients and local shops alike.
Northampton and the surrounding NN postcodes fall within reach of Scorpion Security, which fits and maintains alarm systems and security equipment for homes and businesses. The company holds a 4.5 rating from 17 reviews. Work is arranged directly with clients rather than through call centres, covering installation and ongoing support.
Alarm and security system installation is carried out across Northampton by CELIUS LTD, covering domestic and commercial properties in the NN4 area. Work includes fitting and setting up detection and monitoring equipment tailored to the site. The firm holds a five-star rating from six reviews on Google.
A typical call comes from someone whose alarm system has aged out or who wants CCTV added after a break-in nearby. First Choice Cabling Ltd, based in Northampton, handles the wiring and fitting involved in getting security systems installed properly, from initial setup through to ongoing adjustments as a household's needs change.
Saints Electrical & Security Ltd provides electrical and security services to customers in Northampton from their base on Cameron Drive. The company has earned a 4.5/5 star rating from 23 verified customer reviews, reflecting their reliable service delivery. Their experienced team handles both electrical installations and security system work for residential and commercial clients across the NN5 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 →
Is your business missing?
Get listed and reach customers actively searching for your services in this area.
How much does an alarm & security installer cost in Northampton?
A basic wireless bells-only alarm for a three-bedroom semi typically runs from around £250 to £450 fitted. Add monitoring through an Alarm Receiving Centre and you're looking at £20 to £35 a month on top. CCTV systems vary hugely depending on camera count and quality, from roughly £400 for a two-camera setup to £1,500 or more for a four-to-six camera system with recording and remote app access. Bigger detached homes or properties needing extra sensors on outbuildings will push costs up further. It's normal, and sensible, to get two or three quotes before deciding, since prices for similar specs can differ noticeably between installers.
Do I need planning permission to fit a burglar alarm or CCTV in Northampton?
For most homes, no. A standard external bell box or wireless alarm system doesn't need planning permission. CCTV is generally fine too, provided cameras are angled to cover your own property and not pointing directly into a neighbour's garden or window, which can raise privacy concerns. If you live in a listed building or conservation area, such as parts of Northampton's town centre, it's worth checking with the council before drilling into external walls, as there can be restrictions on visible alterations.
What's the difference between a monitored and unmonitored alarm system?
An unmonitored, or bells-only, system sounds an alarm and sends an alert to your phone but relies on you or a neighbour to respond. A monitored system is connected to an Alarm Receiving Centre, which can contact you, a keyholder, or the police if the alarm triggers. Monitoring costs a recurring fee, usually paid monthly or annually, but gives you cover when you're away from home or can't get to your phone. Which one suits you depends on how often the property's empty and how quickly you need a response.
Can I fit my own alarm system instead of hiring an installer?
You can, and DIY wireless kits from retailers are common for straightforward properties. The trade-off is you lose professional advice on sensor placement, blind spots, and integrating the system with existing wiring or a smart home setup. A professional installer will also usually offer a call-out service if something fails, which most DIY kits don't include. For larger or older properties with awkward layouts, or if you want monitoring included, a proper installer tends to be worth the extra cost.
How long does it take to install a home alarm system?
A standard wireless alarm for an average semi-detached house usually takes half a day to a full day, including sensor placement and testing. Wired systems, more common in older properties needing cabling run through walls and lofts, can take one to two days depending on the size of the house and how accessible the wiring routes are. CCTV installation timing depends on camera count and whether cabling needs running to a recorder, but expect anywhere from a few hours to a full day for a typical home setup.
How do I choose between alarm and security installers in Northampton?
Start by checking whether the installer holds a recognised accreditation, such as NSI Gold or SSAIB certification, and ask to see proof rather than taking their word for it. Look at how long they've been trading and read through recent customer reviews for patterns, not just star ratings, particularly around reliability and after-care. Ask for a written quote that breaks down equipment, labour, and any ongoing monitoring costs, so you're comparing like for like across different installers. Finally, confirm what happens if something goes wrong after fitting, including whether call-outs are chargeable and how quickly they typically respond.
Related Guides
More independently researched rankings you might find useful
