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A & S Alarms

A & S Alarms

4.6(22 reviews)See reviews ↓·Plymouth

About the company

A & S Alarms is a family-run business established in 1992. Based in Plymouth, it covers Plymouth and nearby areas. It carries out repairs to most brands of intruder alarms and can carry out repairs to most systems.

What customers say

Based on genuine customer reviews

Trustworthiness and a personal touch are what customers highlight most in feedback for this Plymouth alarm firm, with many returning across decades for installation, servicing and repairs. A pattern that emerges is an initial conversation with Margaret, followed by David visiting to assess or remedy the system, frequently the same day. Technical know-how is a point that comes up often, whether the task involves replacing a battery, fuse and wiring, upgrading a control panel, or installing a fresh intruder alarm. A number of reviews mention clear explanations and practical suggestions they had not anticipated, such as adapting sensors for households with cats or dogs.

Charges are described as fair and the standard of workmanship as neat and diligent, with faults corrected promptly and premises left secure. Several customers note the family-run nature of the business, naming Margaret and David for their patience, candour and readiness to resolve issues over the phone rather than arrange an unnecessary visit. Long-standing clients refer to yearly servicing and repeat installations at different addresses, while those arranging work for elderly relatives value the same considerate approach. Straightforward dealing, sound technical ability and a friendly manner keep people coming back.

Reviews

Reviews are taken from publicly available sources.

BC
Bev Cross12 December 2025

This morning I had David from (A&S Alarms) to have a look and see what was going wrong with my house alarm.🤦 Well what a lovely gentleman and he certainly knows all about alarms , fitted with new battery and fuse and wires within an hour fabulous 👍 and now I can feel safe again to David thank you so much and keep up the amazing work you do , and I must also mention his lovely wife Margaret who helped me on the phone conversation. One very happy 😁 customer X

AA
Ava Allchurch3 September 2025

David and Margaret were really helpful for my grandparents in regards to their burglar alarm issues. With reasonable prices and personable communication, they helped keep the upstairs lights on for my elderly family members. They also loved the conversations!

LP
Linda Parker24 July 2025

Small problem with our alarm rang A+S Tuesday all fixed Thursday 3rd time using A+S everytime a winner very respectful people and all done at a very reasonable price thank you

LP
Linda Parker28 November 2024

Had trouble with house alarm during the night rang A&S.the next morning at 9am very helpful on the phone engineer arived by 10am job done by 10.30am all fixed many thanks I would recommend this company to anyone once again many thanks for your quick and efficient service

RN
Rachel Nile28 October 2024

Thank god you have not retired!!! Great customer service from Margaret, David turned up quickly and soon had the issue fixed. Would definitely recommend using this business

CN
Colin Nias4 July 2023

We bought this property in 2007 and immediately decided to have a security system installed. A&S were the first to appear on a Google search, the reviews were good too, so we called them out. David talked us through all the options available and even suggested a few things we never thought about, our cats. We signed up and had the system installed and get them back every year for the annual service. I found both David and Margaret to be extremely helpful and friendly and are always on time, sometimes even early. If you’re looking for a quality alarm system for your house, look no further, I would highly recommend this company. Only thing I’m concerned about is, what do we do when Dave decides to hang up his tools and retire?

TW
Thomas Williams10 March 2023

Spent a considerable time on phone explaining how to overcome my alarm issues successfully which probably saved me a new box for no financial advantage to themselves. They could have made a visit with a “call out “charge. They deserve to flourish!

CCTV & alarm installers in Plymouth compared

Ordered by rating, weighted by the number of reviews — businesses with only a handful of reviews do not jump to the top automatically. 8 businesses in this category in Plymouth are compared.

RankProviderRatingReviewsOpen Sat.
1Sanders Secure★ 4,965Yes
2A & S Alarms (this page)★ 4,622No
3Plymstock Security Systems★ 4,617No
4Universal Fire & Security★ 4,419No
5A & M Security Ltd★ 4,315No
Contact
+441752700284www.aandsalarms.co.uk25 Rothbury Gardens, Estover, Thornbury, Plymouth PL6 8TU
Working hours
Monday09:00–17:00
Tuesday09:00–17:00
Wednesday09:00–17:00
Thursday09:00–17:00
Friday09:00–17:00
SaturdayClosed
SundayClosed