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Excellent service, easy to deal with, good price. Would recommend and will definitely use again.

Anne

J was very professional and friendly and despite the broken lock being awkward, he got it out and replaced it. It is now working perfectly with literally no sign he was ever there! Highly recommended

Stuart

Would definitely use Greg again. He was easy to communicate with checked regularly on my preferences and provided options for routing/positioning of cabling and fixtures. Testing and certification all done quickly and efficiently.

Russell

Browse reliable Security systems / Alarms in Welwyn

Take a look at rated Security systems / Alarms serving Welwyn, read reviews and submit your job for free.

We are specialists in Aerial networks, Audio Visual, CCTV, Wi-Fi distribution, Data networks and HDMI distribution - We have been in business since 2011 with 30+ years of experience to draw from with over 700 happy customers to date. Our friendly team has fully equipped vehicles which are ready to serve you at short notice in the London, Greater London and home counties areas. Our staff are very knowledgable, uniformed, clean, tidy and at all times, very professional - plus we always take our shoes off!

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Reviewed by Gordon on 24/9/2025

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Reviewed by Samson on 30/12/2024

Brilliant guy, very friendly and professional, Ill defiantly use this service on the future. Thank you.

Friendly, reliable and honest with over 30 years shared experience in the company from the smallest of jobs to project managing them. ( no reviews yet as only just joined)

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Reviewed by Tony on 31/7/2023

Very help and would recommend.

I have 16 years of experience working in double glazing industry. 6 years in manufacturing and last 10 years as service engineer. Cscs card and nvq level 2. Public liability insurance. Valid DBS check.

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Reviewed by David on 18/8/2025

Excellent work. Reasonable price. Lukasz very polite and professional. Highly recommended

Electrician with 6 years experience on sites ( industrial, offices , restaurants, plant rooms, apartments, private houses , etc.) Can do: Elaborate route for wiring/ rewiring Chasing Setting out Wiring/rewiring Fault finding Connecting/installing/re-terminating connections. For all types of electrical gear. Replacing old stuff (lights/ switches/sockets/ spurs/ consumer units…) Working as per drawing or by spoke with keeping regulation condition. Can work alone and in a team. In case if is need can bring a team with me . Which can test and sign the certificate.or from a drawing or by spoke

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Reviewed by Maria on 1/4/2025

Constantine did a great job of building a shelf for our fridge and fitting it. We are really pleased with his work and would definitely use him again.

HarryG Electrical Installation Ltd has been established since 2010; we offer quality advice and services. We use all reasonable skill care, and diligence, suitable materials and comply with the higher specifications of material and workmanship contained in our description of the work. We pride ourselves in offering prompt, efficient service and are always conscious of our customers’ needs. We are also pleased to offer free estimates, offer a no call out fee policy and fully guarantee all of our work. We are registered with NAPIT (National Approved Professional Inspectors and Testers), FPA (The Fire Protection Association) . All electrical works carried out by HarryG Electrical Installation Ltd are in accordance with the 18th Edition IET Wiring Regulation and Building Regulations. We are insured with NAPIT insurance for Professional Indemnity & Public and Products Liability. (Details upon request). Education: BEng Hons Building Service Engineering HND Building Service Engineering 18th Edition BS 7671 Part P Over 50 qualifications and CPDs

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Reviewed by SHARON on 19/6/2021

Harry was very efficient, on time and professional. He completed all work asked of him. Was respectful of the home and tidied up as he went. Very pleased with work Harry done. Very nice man. Will hire again for sure.

Job Done has over 15 years experience providing a full range of services. We’re a one stop shop for garden renovations from design to completion. We employ a close team of specialists in their chosen fields,to cater to your specific needs.

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Reviewed by Andrew on 3/3/2017

Hardly worth commenting as no one contacted me.

Local reliable and professional refurbishments from leaking taps to full remodelling and project management

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Reviewed by John on 27/3/2025

Excellent work from Paul. He arrived on time and completed the work and left the area neat and tidy. Will definitely use Paul for future jobs.

Reliable electrician with over 17 years experiance in re- wires, fault finding, maintenance, entryphone systems , fuse boards, appliances and much more.

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Reviewed by Peter on 18/4/2025

Gino is a very pleasant young man. He arrived bang on time and did a very professional job. I would have him back if I needed more work.

C.E Property Services and Locksmiths LTD + west view property maintenance (company 2) is dedicated to providing reliable and professional services for all your lock and key and maintenance services. Whether you’re locked out of your home, need a new set of keys, or require security upgrades, our skilled technicians are available 24/7 to assist you. We specialize in residential, commercial, and automotive locksmithing, ensuring that your property remains secure. With a commitment to customer satisfaction, we use high-quality materials and the latest technology to deliver efficient and effective solutions. Trust us to keep you safe and secure, no matter the time or situation. We also cover all aspects of home maintenance services including roofing, garden work, house maintenance services, rubbish clearance, painting and decorating, flooring and much more please fill free to call me anytime we are a 24/7 open emergency service. Competitive pricing all work fully insured and guaranteed.

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Reviewed by Peter on 30/8/2025

Locksmith company serving London and surroundings areas with reputable Technicians, fully equipped and ready to deliver the best service. Call now for and any door related issues will be sorted fast and reliable.

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Reviewed by Charles on 22/10/2025

He was punctual, indeed early, and got the job done in ten minutes.

Over 15 years in trade Fully qualified gold ECS CARD Managers black card ESC CARD Very honest and reasonable prices

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Reviewed by Valerio on 22/10/2025

5 star rating. Miles completed the job quickly at a fair price. I would not hesitate to hire them again in the future.

We are a Father and Son team with 25+ years of experience in the construction industry, specializing in extensions and outbuildings.

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Reviewed by Leanne on 3/6/2025

Placed advert Thursday. Contacted same day by Mike with a view to coming out and quoting next day. Came on time priced the job on Friday and arranged to start work on the Tuesday. Mike worked with his son Silas. What a really nice pair. Genuine, polite and got on with the job even though I asked for a few tweaks along the way. Both very old school and worked at their own pace - happy with work carried out and will use them again. Reasonable price too.

ES Building Services is a family run business with a team of highly skilled, well experienced and passionate professionals who puts your needs at the forefront of what we do. All our work is completed to the highest industry standards and compliance with current regulations is always met. We focus on providing a high end finish on all of our projects regardless of budget. We will make sure you are involved and understood at every step of the process, from design to completion. Whether it’s a simple maintenance job or a full internal refurbishment, we aim to provide a level of service that exceeds your expectations. Our predominant active contacts consist of bathroom and kitchen refurbishment work. We work alongside multiple industry leaders and have an excellent track record in providing high quality installations across London. With a skilled and mature team of professionals we have an abundance of experience in all areas of building services. We specialise in full internal refurbishments covering all aspects of the build: strip out, plastering, kitchens, bathrooms, plumbing, electrics and everything in between. With over 300+ 5* reviews accross all platforms, rest assured your property is in safe hands with ES Building Services. Kitchens Bathrooms Refurbishments Electrical installation + Everything in between NICEIC Aproved Contractor. GasSafe Registered Engineers. SafeContractor Approved.

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Reviewed by Bernadette on 18/8/2025

We hired ES Electrical to fit our new Kitchen and also added a toilet and shower unit downstairs. From the begening we found Harry and his Team to be very professional but also had have a very friendly approach. They listerned to our concearns during the process of the instillation and also gave us some good advice and ideas. We found them to be very tidy with their work and respected our property. Overhall we are very happy with the outcome of our new Kitchen and Bathroom,hence we have giving this rating.

We offer a comprehensive range of building services to residential and commercial customer. With a professional team of experienced trades men such as plumbers,electricians,decorators and carpenters.We cover all aspects of work from start to finish.

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Reviewed by Colin on 6/9/2024

Jan and David were immediately available to refurbish our downstairs toilet. Was very polite and did a lot of other stuffs for us as well. It's looks a look better than before and we are happy with it.

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Reviewed by Dan on 22/7/2025

Been trading for over 35 years now

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Reviewed by Jacqui on 26/8/2025

All the work was completed smoothly and to a great standard. Pleasant guy to deal with.

Allan Charles has a wealth of experience in Telecoms, Access Control,Intercom Entry System,Data Networking, CCTV ,Electrical,Alarms and Technology based solution.Our Engineers have received extensive training from Avaya, BT,Panasonic,Vodafone,Bell Systems,Came(Bpt),Comelit,Videx & Paxton.So are very knowledgeable.

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Reviewed by Francisco on 28/5/2025

Professional, efficient, and extremely resourceful. It was a tricky job—complex and time-consuming—but Allan sorted it out like a true tech wizard, with the patience of a Tibetan monk. Thank you so much, Allan!

We are a small development company moving into property maintenance to keep our trusted tradesman busy. We can provide trusted, qualified and experienced tradesman to carry out the work required and are contactable 24 hours a day.

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Reviewed by Chris on 18/7/2025

We chose Buildway to do this important work at our house replacing a 42 year old timber balcony. Bill came over and gave us a very thorough assessment of the options and then produced a fair quote for the work. The dates were agreed and stuck to. The job threw up some complications that couldn’t have been foreseen and they were handled professionally by the team. We are very happy with the whole experience and wouldn’t hesitate to use them in the future

I am a highly skilled carpenter and handyman with several years of experience. My expertise enables me to handle both indoor and outdoor carpentry tasks to a high standard. Additionally, I enjoy the challenge of creating bespoke projects tailored to clients' needs, whether for residential or commercial spaces.

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Reviewed by Josh on 21/9/2025

Jim quoted a good price, was easy to communicate with, turned up when he said he would, and did a great job. Can't ask for any more than that!

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