Post your job for free. Get quotes. Read reviews.

Post your job for free. Read reviews, get quotes, and see tips on hiring the right person.

What type of tradesperson do you need?

What type of job is it?

Find Local Home Security System Installers in Welwyn, Hertfordshire

There are 880 Security systems / Alarms in Welwyn, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Security systems / Alarms in Welwyn, Hertfordshire

Take a look at our Security systems / Alarms profiles, read reviews and request quotes directly.

Please specify a location
Please specify a trade

Latest homeowner review

Reviewed by Tanya on 7/3/2011

Adam Stamp is a very competent and professional electrician. I was very pleased with the quality of his work, he obviously takes pride in his work. I will definitely use Adam again and I highly recommend him.

Award Electrical

Security systems / Alarms in Welwyn

We are an established electrical installation company that has had nothing but 5 star ratings across the platform. We look to make the job at hand perfect for you wether it be changing a light bulb to rewiring your property. Please head over to wwwawardelec to see reviews or a gallery of work that has been completed. Thank you and I hope to see you soon Alex Ward

Latest homeowner review

Reviewed by Chris on 21/1/2024

Installing a home security system can be costly, but not installing one could cost you even more. We are a locksmith & security company covering the entire London area. We cater to domestic and commercial properties' various security requirements – these include access control, CCTV installation and servicing, door installation and repairs, lock replacements, and new locks supplied and fitted. We also supply and install collapsible security grilles and gates. All types of keys supplied and cut, key fobs and security keys are coded accordingly. For emergencies, we have a 24-hour service for lockouts, burglary repairs, and board up for broken glass on doors and windows. And for vehicle owners, our services also cover lost keys, gaining entry, and key duplication. We take every job seriously, we're prompt and highly proficient, and we're reasonably priced. Students, elderly and disabled customers get a 15% discount on the overall cost. We can discuss all your options via phone, or better yet, with a face-to-face visit. Feel free to give us a call to set an appointment about your security and locksmithing needs.

Latest homeowner review

Reviewed by Mohamed on 3/7/2019

Came on time and completed a fantastic job.

Welcome to Saltstone Developments. We offer quality works using over a decade of experience to provide you with a turn key package for any project. Make Your Dream Home a Reality. Contact us now.

Latest homeowner review

Reviewed by Alison on 10/6/2021

Excellent work- painted fence, shed and bench as requested. Highly recommended

JD ELECTRICAL

Security systems / Alarms in Welwyn

electrician 15 years experience in fault finding and installations of outside lighting and socket replacement under floor heating and electric shower installation

Latest homeowner review

Reviewed by Chris on 20/9/2018

Very happy. Friendly and helpful will use again.

STEM TECHNOLOGIES

Security systems / Alarms in Welwyn

STEM Technologies is a specialist Alarm, CCTV, Access Control and Telecoms provider who only deal with the best in class of providers and manufacturers. We are clean tidy and above all meticulous about any work we do. Contact us today

Latest homeowner review

Reviewed by Marie Anne on 11/1/2018

Matt and his colleagues (Phil and Dave) were very friendly and professional. An initial quote was given on the phone and then a site visit to discuss options and needs. We had the pyronix enforcer system installed within a week of posting. They were reliable, informative and cleaned up after the job. Matt was very patient in explaining the system and the options and explained they try to source products locally. The service felt personal and was made to feel like a valued customer. Would recommend them.

Green Electrical & Maintenance Services Ltd, established in 2008 has prided itself on great customer care with the NICEIC Platinum Promise and standards that are incomparable. Our standards, our business, our way about being a first class electrical contracting business has been recognised and endorsed by Hertfordshire Trading Standards. All of our electricians are employed by Green Electrical, many from apprenticeships, something we strongly believe in. All of our electricians are fully qualified to give our customers piece of mind when choosing Green Electrical. We have a proven track record of delivering an excellent service and to meet client expectations, this is testament of our existing client portfolio: · Cassidy & Tate Estate Agents - St Albans, Hertfordshire. · Abaco Estate Agents - North London · Rumble & Sedgwick Estate Agents - St Albans, Hertfordshire · Chesterton Estate Agents - Islington & Maida Vale · Aston Rose Chartered Surveyors - London · Fifled Glyn Chartered Surveyors - London · Case Luggage Ltd - London & Herts · The Brentano Suites Ltd - London · Citibase - London · Oddbins Wine Marchants - North London, West London & Central London · The Ginger Pig Butchers - West london, East London & South London · Justin Van Breda Interior Designers - Chelsea · Cherry Tree Housing Associations - London & Herts. · Crest Nicholson St Albans - St Albans, Hertfordshire · Pizza Hut Marketing - St Albans, Herts · St Lukes Church - Chelsea · The Rosemary Works School - Islington, London. and many more commercial and residential customers....... As part of our company policy, our electricians attend site with company uniform and ID. We undertake all residential & commercial work, reactive and planned as well bespoke maintenance contracts. Our services included: 1. NICEIC Electrical Condition Reports and Testing 2. Landlord Certificates 3. Periodic Inspection Reports 4. Emergency Light Testing 5. Fuse-board installations 6. Fuse-board repairs 7. Fuse-board Upgrades 8. Consumer Units Repairs 9. Consumers Unit Installations 10. Distribution Boards Installations 11. LED Lighting 12. Standard Lighting installations 13. Lighting repairs 14. Lighting solutions 15. Bathroom Extractor fan installations. 16. Extractor fan repairs 17. Full re-wires & partial re-wires. 18. Garden power & sockets

Latest homeowner review

Reviewed by Lebby on 5/11/2018

The electrician sent round was great, very polite and finished the work in no time. Would use them again for sure.

AC DOMESTICS LTD

Security systems / Alarms in Welwyn

Hello we are AC DOMESTICS LTD we provide a professional service with 8 years of electrical installations experience, no job to big or to small. We are very flexible with work hours and travel no matter where or when, we can address all your electrical needs!

Latest homeowner review

Reviewed by Liz on 3/12/2021

I applaud AC Domestics. They got in touch, visited to review work required, offered a quote and then delivered to professional standards. "Excellent communication, punctual and professional." Highly satisfied with work done . I already scheduled an appointment with them for my next project. If you want your work done in a jiffy and to professional standards, I highly recommend AC domestics Thank you AC domestics.

General maintenance service. Experienced multi trade service including kitchen extensions and Juliet Balcony conversions. Shelves mounted, pictures, mirrors & cabinets hung, flat pack assembly, curtain rails & TV mounting. End of tenancy clean...

Latest homeowner review

Reviewed by Bill on 18/12/2017

Did an efficient job putting up a window blind despite the lintel needing extra work, would fully recommend.

C.Z Electrical

Security systems / Alarms in Welwyn

Electrical work experience > Has been installing smoke alarm circuit > Installing sinlge phase fuse box and > 3 phase distribution board > Build electrical circuit working from circuit diagram and thumbed sketches. > Installing with all different sort of cable pvc/pvc/SAW wire armored cable/FP200/ SY/MI cables > Experience and competent in testing and inspection and fault founding. > Fitting a consumer unit isolator.

Latest homeowner review

Reviewed by raam on 7/12/2022

Fantastic. Was considerate, was methodical, was tidy, got everything done as well as I could have wished for. Would recommend and would use again.

Richard Gosling

Security systems / Alarms in Welwyn

electrician with over 30 years experience with city and guilds level 3, testing and inspection, 18th edition etc specialize in eclectic vehicle charging installations all work considered including minor works

Latest homeowner review

Reviewed by Jacqui on 11/7/2022

Richard had great communication, finished the job quickly & was reasonably priced. I wouldn't hesitate to contact him for future electrical jobs & would recommend him to anyone else.

JVR electrical

Security systems / Alarms in Welwyn

JVR Electrical is a professional, friendly and reliable local independent company who considers no job as too big or too small. Fully insured, qualified and NICEIC approved contractor I can guarantee a prompt and tidy service.

Latest homeowner review

Reviewed by Paul on 31/7/2017

Jason arrived on time and completed the work efficiently with no mess and no fuss. He provided unprompted, helpful additional advice about the electrical system. I would hire Jason again.

MPF Building Services pride ourselves on working to the highest possible standards. Using fully qualified professional tradesmen to cover all aspects of building.

Latest homeowner review

Reviewed by Alastair on 20/9/2019

Michael fitted a velux skylight for us. He was professional, efficient and tidy from start to finish. The install was high quality and I would have no problems recommending him.

I am new to Rated People, however I have 7 years experience in the building trade,

Latest homeowner review

Reviewed by Maz on 17/4/2019

I'm afraid i had to change my rating because we came across an issue with a part of bath fitted in our bathroom after the job was done. We contacted Liviu and asked him to come and fix it, after a few times contacting him, he arranged to come in but never turned up and have been ignoring our calls ever since, so i am very disappointed with the fact that there was no after care service provided.

Grant Harwood

Security systems / Alarms in Welwyn

With 20 Years experiance in domestic, commercial, industrial and rail sector this has resulted in a vast knowledge and skill set to cover all tasks and issues that need fixing. I pride myself on a reliable service done to a high quality standard. All jobs from the large to the smallest of tasks will be welcomed and delivered with the same high quality and pride that i expect from all my projects.

Latest homeowner review

Reviewed by Mark on 11/12/2020

Awesome sparky and lovely chap too!

Hello, I am very skilled craftsman with 25 years of experience in refurbishments and maintenance services. I do Plumbing & Locksmith emergency service, Woodwork and Metalwork, minor Electrical work, Door & Window repairs, Furniture assembly, Tiling etc.

Latest homeowner review

Reviewed by Bryan on 24/11/2015

Fast, efficient, and friendly service. Would certainly use them again.

PHC Services

Security systems / Alarms in Welwyn

We are a small business that offer a great, reliable service to a very high standard of work. We strive off of customer satisfaction. We normally undertake plumbing, gas heating and carpentry works, with very competitive prices.

Latest homeowner review

Reviewed by s on 29/11/2017

Good work

We have over 30 years experience in advising and installing a huge range of home improvement products.Over 70% of our work is from recommendations.Join our happy band of customers by getting a highly competitive,no obligation,quotation

Latest homeowner review

Reviewed by Melanie on 20/6/2019

Very happy with the work done, I would recommend them.

gadget aid

Security systems / Alarms in Welwyn

(144) Read reviews

Ever wanted that little bit of extra help around your home, in figuring out how things work, getting things to work or just a little advice, give GADGET AID A TRY. We stand out where service is concerned.

Latest homeowner review

Reviewed by Linda on 17/3/2018

Can't fault him. Polite, respectful, even when he told me I didn't need any changes. Waved any payment.

A time served qualified electrician (City and Guilds) for approx 30 years. I can offer all types of electrical work from full rewires to fault finding and testing. I also do Alarms, CCTV and Data no jobs too small. Very reliable friendly service with reasonable rates and happy customers.

Latest homeowner review

Reviewed by David on 6/10/2021

Arrived on time. Was very efficient and did the job very well. I can recommend him highly.

Bricklaying Specialists and General Builders

Latest homeowner review

Reviewed by garry on 4/3/2014

John and Florin were absolute stars. They completed our work with great professionalism being consistently timely, courteous and extremely helpful. John was very reassuring with many good ideas. He dealt with our work as if it was his own home, always keen to ensure everything that he did was done to his very best. Would definitely employ in the future. Many thanks

Yenax Ltd

Security systems / Alarms in Welwyn

With over 15 years experience we are a small team offering carpentry and handyman services. Although specializing in carpentry and decorating we undertake refurbishment work, garage conversions and small extensions. We Also Project manage.

Latest homeowner review

Reviewed by Lee on 30/10/2013

Although only a small job Chris did a great job in my boxing up some pipes in my boys bedroom. He was very helpful in suggestions to the problem and he prices the job very reasonably. I would definitely call upon him again.

Adrian Construct LTD

Security systems / Alarms in Welwyn

We provide a complete building services all over London,that covers all aspects of property renovation,property refurbishment,design and build for domestic or comercial.From measuring and design to installation we offer a complete metal work fabrication!!

Latest homeowner review

Reviewed by Nancye on 4/5/2012

Adrian fixed my railings which were in a bad state. He did a good job, quickly, and I am now very pleased with them.

Focus Audio Visual specialise in sales, installation, hire and service of Audio Visual equipment to commercial and domestic clients. From Fantastic Home Cinemas & Media Rooms, whole House Audio to a simple Satellite installation - FAV are here to help

Latest homeowner review

Reviewed by Emma on 21/9/2010

Good job, did what they said they would. Difficulty in paying as the company they used for card payments has gone bust and it is taking a while to get a new system in place. Not their fault though.

SJ Builders

Security systems / Alarms in Welwyn

Latest homeowner review

Reviewed by Dominique on 21/1/2016

I thought Sean was polite and friendly and worked efficiently. I will definitely use him again if I need any painting or decorating done.

Kotis Electricians

Security systems / Alarms in Welwyn

We are a small friendly, family run company who pride ourselves on our outstanding customer service and professionalism. This is reflected by the continued work requests from our customers ranging from; building contractors, estate agents, ect.

Latest homeowner review

Reviewed by Mukesh on 2/7/2013

Excellent service, great price and most importantly very realiable.

Pmb electrical

Security systems / Alarms in Welwyn

Latest homeowner review

Reviewed by Craig on 3/9/2013

Come out to do a quote and changed plug sockets there and then, Nice person, would use again.

Taylor's locksmiths

Security systems / Alarms in Welwyn

Latest homeowner review

Reviewed by Jon on 26/8/2015

Fast friendly service, would recommend.

Fairfax Locksmiths

Security systems / Alarms in Welwyn

Fairfax locksmiths are a family run company with over 8 years experience in locksmithing and home security. We are proud to offer an emergency response 24 hours a day 365 days of the year.

Latest homeowner review

Reviewed by Carly on 12/4/2017

Contacted me very quickly and the job was booked in no time. Very pleased with the service.

andrei buzdugan

Security systems / Alarms in Welwyn

Latest homeowner review

Reviewed by Alberto on 15/3/2016

Would recommend

Ricardas Sobutas

Security systems / Alarms in Welwyn

Latest homeowner review

Reviewed by Lyndsey on 16/1/2016

Good value, efficient, conscientious and quietly got the job done

Invision Security

Security systems / Alarms in Welwyn

Invision Security can provide you with a full security solution to offer security surveillance and protection of commercial and residential property

Latest homeowner review

Reviewed by Karan on 4/2/2016

Very helful guys, will use them again in future????

Smith Systems Ltd

Security systems / Alarms in Welwyn

Based in Hertfordshire, we specialise in the supply, installation and Maintenance of commercial and domestic TV Aerials and satellite solutions, Fire & security systems across London and the South East.

Latest homeowner review

Reviewed by Sam on 28/11/2017

A1 service

JT Security

Security systems / Alarms in Welwyn

Latest homeowner review

Reviewed by Paul on 6/12/2011

got a reply straight away job was done quickly with no fuss , thanks a lot

Hi im mark, im a JIB approved electrician with 23 years experiance in domestic and commercial electrical.i maintain my work to a high standard with a friendly manner.i believe in helping the customer to the best of my ability and providing value for money

Latest homeowner review

Reviewed by Chris on 23/5/2014

Mark fixed a storage heater for me, he wanted to be paid in cash. I asked him to bring an invoice / receipt with him. He didn't. He promised me he'd send one when he got home. I have asked him on 4 separate occasions to provide me with a receipt for the work and have been promised one on each occasion. If you do need a receipt, I would suggest not using this electrician, other than that he did do the work for the money quoted.

geo-tlamp

Security systems / Alarms in Welwyn

-Extensions -Conversions -New build ,Refurbishments Garage conversion Flat roofs And more.

Latest homeowner review

Reviewed by Kim on 3/11/2024

Piotr was meticulous in his work and very knowledgeable. He did a great job for me and I would use him for any further projects I have.

Latest homeowner review

Reviewed by craig on 14/7/2013

Brian was prompt and efficient and carried out the work to a high standard

Express electrical maintenance are a professional, reliable and friendly team with many years of experience in all area of domestic and commercial. We offer a high standard of workmanship at competitive rates and 24 hour electrician emergency call out.

Latest homeowner review

Reviewed by Martha on 9/2/2019

This electrician is excellent at what he does. He is so good and pricing very reasonable. He explains to you stage by stage. There is no headen costs. For me he was God send having had problems with the previous electrician who was bogus. Patrick is a real gentleman and very trustworthy. Will certainly engage him again and confidently refer to friends and family when looking. I cannot thank you enough Patrick.q You are brilliant!

locksmiths direct

Security systems / Alarms in Welwyn

firm is family owned and has been run by myself for 6 years , i am fully qualified , carry id and always try and do the best for my clients, we carry locks on board so there no waiting around, we do free security checks oap get free door chains

Latest homeowner review

Reviewed by Edward on 16/1/2014

Many thanks.

Petr Sevcenko

Security systems / Alarms in Welwyn

I am skilled mutlitrader with over 10 years experiences. I usually work together with other multitrader as a team.

Latest homeowner review

Reviewed by Jo on 9/4/2013

Very professional, punctual and polite. I would happily employ this tradesman again and highly recommend him.

ARTMAR

Security systems / Alarms in Welwyn

Hello If you looking for the best builders team. You're find on us. We can do all work around your home inside and outside: kitchen fitting, bathroom fitting, painting, tailing, carpeting, decorating, houses extension, garage conversion, refurbishment.

Latest homeowner review

Reviewed by sonal on 28/3/2013

I needed some help with my shower as water was leaking down through to kitchen. Two lovely trustworthy and polite gentlemen. Gave me best value options for the job and completed to a very high standard. Also did a few other bits like replacing missing tiles and making my cracked ceiling look new again. Very tidy and took their time to finish job. I have a nice bathroom again. Thank u!! Will definately use again and will be recommending to friends and family! Very reliable and good value for money.

Select is a forward thinking, professional security company based in Goytre & Denbigh, Wales & Hackney London. We supply, install and maintain electronic & physical security systems such as Wired or Wireless CCTV, Fire & Intruder Alarms, Auto Gates etc

Latest homeowner review

Reviewed by David on 27/1/2014

We had some shop shutters installed, great job, really happy.

Greenacres are specialists in the management, maintenance and care of paddocks, gardens, and commercial premises. We pride ourselves in our attention to detail, with customer care and satisfaction our priority.

Latest homeowner review

Reviewed by ANN on 16/2/2013

It was a delight to have this company on our premises. They did a perfect job on our fence in just two days. They were the most careful considerate tradesmen we have ever had working in our house. They left the garden beautifully tidy and did not even damage a plant. They were also the cheapest undercutting another company by £1000 . Would really recommend them to anyone.

Maz security systems

Security systems / Alarms in Welwyn

Latest homeowner review

Reviewed by Stephen A on 21/11/2013

This man is an excellent workman regarding intruder alarm systems. He is polite and easy to talk to. I would use this man again. The job he carried out was completed to an excellent standard Well Done and Thank You Very Much.

Established over 80 years ago London Builders are FMB & NHBC registered & operate in Greater London providing a comprehensive range of services for residential properties from design and construction through to refurbishment, repairs & re-decoration.

Latest homeowner review

Reviewed by Brian on 24/4/2017

They were really professional compared to the other builders that came and contacted me. The Project Manager was also on hand to answer any questions I had and offered me adviced on how best to move forward. We ended up refurbishing our entire bathroom which is looking great now. I would highly recommend London Builders.

A 2 TEAM.LTD

Security systems / Alarms in Welwyn

We specialise mainly in domestic work and always try to complete my work to the highest standard possible.

Latest homeowner review

Reviewed by Robert on 4/3/2018

Sorry Artura. I spelt your name incorrectly, Robert

Khanz

Security systems / Alarms in Welwyn

We are a based in London and pride ourselves with an eye for end result. As a homeowner or landlord, we would like to assure you that we are honest, trust worthy professionals team dedicated to deliver small or big projects with full support all the way.

Latest homeowner review

Reviewed by Mudassar on 1/3/2017

A tradesman with thorough understanding, knowledge and experience of what's required and how to complete the projects with full Dedication. I highly recommend Mr Khan for any small or big project, and would call him myself anytime I need a builder, carpenter, handyman, kitchen fitter, plumber etc.

Chirilov

Security systems / Alarms in Welwyn

Joiner

Latest homeowner review

Reviewed by Toure on 28/8/2017

Would recommend these guys to anyone! Excellent work at a very high standard

Hi my name is Ashley I'm the owner of W.H home care & repairs I offer a wide range of maintance skills indoor and outdoor please look at my profile pictures and ratings many thanks.

Latest homeowner review

Reviewed by Ian on 30/5/2024

Quick, professional and quality job.

Octopus Builders LTD

Security systems / Alarms in Welwyn

At OCTOPUSBUILDERSLIMITED, we pride ourselves on our extensive 16 years of experience in the construction industry. Our dedicated team works collaboratively to handle every aspect of your building project from A to Z. Whether it’s residential or commercial, we ensure quality craftsmanship and excellence in every job. Let us turn your vision into reality!

Latest homeowner review

Reviewed by NORMAN on 1/10/2024

Great job and would definitely rate it higher if I could. Will keep in mind if I need other jobs done around the house.

How our service works

  • Create a job - it's free

    We'll connect you with the right tradesperson, from over 30 different trades.

  • Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  • Check ratings

    Look at each tradesperson's profile page to see their ratings and reviews.

  • Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  • Job done

    Leave a rating for your tradesperson based on quality, reliability and value.


Recently completed jobs

Here's what's been happening in and around your area

Frond door with intercom...

Hello I have been quoted by the current management of the building where my flat is located for the following works: Replacement of main entrance...

French doors two barrel locks...

French doors two barrel locks have missing keys therefore need replacement of barrel lock on each doors.

install a burglar alarm system

install a burglar alarm system

Installation of garage...

Need to install a garage defender, please contact me for quote.

Provide and install burglar...

Provide and install CCTV and burglar alarm.

Need to install two cameras at...

I need to install one camera at front property and second at back Garden. And I need to remove my Swann box upstairs the office room because it need...

gate improvements

we need 2-3 New clickers for our gates. need an "exit" button installed on the inside of the gates to allow pedestrians to exit and need general...

New alarm installation

Moving to Welwyn Garden City in 3 weeks (4 bed semi detached) and would like a pet friendly alarm installed.

House Alarm Servicing

Aritech CS350 full alarm system incl motion-sensors: battery replacement (low warning indicated) and service required. Not been serviced for 10+...

install cctv at front/rear and...

I'm looking to get some cctv installed around my house. 2/3 cameras required

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople’s profiles