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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 Barnet

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

Locksmith In London Ltd provide 24 hour emergency locksmith service in London and surrounding areas, 365 days a year.Our service is trustworthy and efficient, with a quick response time and competitive prices. We have been in business for over 8 years and due to our widespread customer satisfaction, have established ourselves as strong contenders. We are known for our professional stress free experience, our no hidden charges agenda and the aftercare we provide to our customers. We even provide legitimate price match and beat price without compromising on quality. We provide 6 Months Parts Guarantee on all British Standard Locks and we are even happy to install locks that our customers provide. We work with the police, property management companies, bailiffs and estate agents as well as individual customers in need. Our services include: Lock Changing Lock Opening Lock Fitting Lock Repair UPVC Door and Window Repairs Garage Door Locks Broken key extraction Burglary repairs We also specialise In Bespoke Doors and Fire Doors, We also do Door Installation and Repair Services. Our staff are fully insured and experienced in carrying out these jobs in an efficient way. Also we are equipped with best tools for the Job. Kindly get in touch for a job well done without any hassle an the best price possible. Job Quality Guaranteed! No Call-Out Charges To Local Clients!

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Reviewed by Wayne on 2/7/2024

Welcome, Our company offers a complete service starting with first few sketches passing through building regulation approvals and all the steps till those finishing touches ensuring that our customers are fully satisfied.

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Reviewed by Syed on 17/12/2015

There isn’t enough space on here to describe how happy I am and stress free Rob and his team made the process. I had a major extension to the rear and side of the home which meant I wasn't able to use the bottom area of my home at all. Rob and his team took care of everything and also provided so much extra help all the time any time and keeping up with the consistent service is truly unmatchable. I’m very happy with the work, the finishing and everything else. Choose Rob and his team and you can’t go wrong

DC Smith Electrical are a local family run company with over 25 years experience. We are proud, long time members of the NIC EIC Approved Contractors and Domestic Installers scheme and pride ourselves in our technical expertise and quality of workmanship. We carry out: Domestic / Commercial / Industrial / Installation / Maintenance / Testing / Solutions / Fault finding / EV Chargers / Solar and Battery Installations / PAT testing / EICRs / Full rewires / Energy Saving advice / LED Lighting / Garden Lighting / Electric Shower Installations / Electric Heating installations / Estate Agents Electrical reactive maintenance services / Consumer unit installations and certification & Electrical advice.

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Reviewed by Ian on 21/6/2024

Called me ten minutes after placing the request. Daniel immediately arranged to do the job the next morning and gave me a cost at the same time. He called me twenty minutes prior to his arrival. When he arrived, we discussed the work in more detail and he completed everything very quickly and neatly. Provided a test certificate as requested. He was a very pleasant and professional. This is what I expect from a company who is registered as a NIC EIC electrician and would recommend others to do the same.

RG fire and security is a leading installer of state of the art fire and security systems helping businesses and homeowners protect their family, property and livelihoods. SSAIB APPROVED

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Reviewed by Sal on 20/2/2015

Ryan fitted an alarm for our new home. Ryan is a true professional and courteous tradesmen who I would recommend without hesitation. Thanks once again.

I pride myself on delivering a high quality service from start to finish. My speciality is bespoke, very individual pieces, however I know that's not always what every project needs. But I try to give the same level of care to every job, large or small.

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Reviewed by Nora on 17/6/2017

great and talented in his area. Happy with the gate. looks nice and pleasant. A gate and a fence ... in one; create the boundary. Well done.

We are a electrical company which offers electrical and refurbishment services to clients. We provide a high quality service with very competitive pricing, and a fully qualified team who are very friendly and knowledgeable. We hope to hear from you soon!

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Reviewed by hilal on 10/4/2024

Nathan installed a consumer unit, socket outlets, linear luminaire and light switches in the garage and connected the LV supply cable to the house utility supply. The price was competitive and quality of the work was great. He is professional and came to do the work on the day it was agreed. I will contact Nathan when I need any other electrical work and I will recommend him to family and friends.

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Reviewed by ravi on 22/5/2014

George is excellent , honest and hard working. All the 3 qualities you would like to see in a tradesman. I will definitely use George again!

Costa Boyer Ltd provides specialist for complete building solutions: house extension/ loft conversion/ replacement windows/ doors/ shops front/ home improvements/ kitchen/ tanking slurry solutions/ garage conversion/ porch/ canopy/conservatory / garden shed/ wooden decking/ parquet/ painted house/ Venetian stucco/ water leak/ 30 years experience building site/ all team have CSCS card/ NVQ Level 2/ NVQ Level 3 supervision/ GQA Qualification Ltd Certificate of achievement in theory of SCHUCO/ GQA Qualification Ltd Certificate of achievement in SCHUCO Curtain Wall/ GQA Level 3 Certificate in glass related operation/ GQA Level 3 NVQ Diploma in Fenestration Installation/ IOSH Working safely a course approved and validated by the Institution of Occupational Safety and Health/ Gold card Constructions Qualifications CSCS / Quality Management & Control accreditation by Mace Business School Limited/ Level 6 NVQ/ SMSTS and new one... Covid-19 Essential: Infection Prevention and PPE

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Reviewed by Gareth on 30/6/2021

Costa was excellent. Very friendly, efficient and carried out the work to to a high standard in the agreed timeframe and at the agreed price, despite some unexpected problems along the way. Would happily recommend him.

Hi! my name is Laurentiu Chiriac I'm a carpenter and joiner with more then 15 years of experience I'm starting a new bussines by myself and I hope that with your help I will go through , I'm a serious , puncual and fair person. Thank you .

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Reviewed by Jody on 20/12/2016

Excellent job, price was higher than expected due to the initial boards I used.

We are a small business in the Hertfordshire area that has been going for around about 10 years we are reliable and and fully qualified with NIC EIC. We also offer a 24h callout service

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Reviewed by Kathryn on 4/8/2025

Great communication, excellent work and brilliant timing. Can’t thank Dean enough. Have already requested a quote for additional work. Would highly recommend

We have been in the electrical industry for a combined 20 years and cover your every needs. All electrical work is undertaken, from installation to testing on domestic, commercial and industrial premises.

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Reviewed by Layla on 4/4/2018

Gary and the team were very dedicated to getting the job completed in time. There were a few hiccups along the way but came back and put in long days to make sure sorted. I would definitely use again.

TiMI Decs LTD is a small company with a 14-year experience in home improvement. - Painting and painting solutions - Carpentry and joinery - carpet and floor solutions "No job too big or too small"

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Reviewed by Julian on 21/11/2025

Works completed to a high stanadard whilst also dealing with a diffcult tenant - great work, thank you!

High quality works based on 13 years experience.guaternted quality work at accesible prices and no time wasted

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Reviewed by Rashi on 10/9/2025

Christopher is Master Carpenter, specialising in bespoke Joinery for over 15 years. He is based in and around southwest London working on many residential and commercial projects.

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Reviewed by Deen on 15/4/2025

Great work ,fast and efficient a job well done .????

About Arena Group – Maintaining Homes Together At Arena Group, we believe home maintenance is about more than repairs it’s about trust, safety, and building lasting relationships with the people we serve. With over 25 years of hands?on construction and refurbishment experience, we’ve grown into a trusted partner for homeowners, landlords, and housing providers across the UK. Our mission is simple: to maintain homes together, blending craftsmanship with care.

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Reviewed by Steve on 9/12/2025

Green Earth are known for their attention to detail. We are extremely professional and polite. Going the extra mile is important to us and every customer we work for recommends us.

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Reviewed by Arthur on 13/8/2023

excellent job, did everything I wanted and a bit more. Very pleased with how Lee and Leo worked and the way they cleared up afterwards. Def use them again.

GW Glass Here at GW Glass, we supply and install all windows and bifold doors and all types of units, we can help you make your home more luxury living. We do all types of maintenance on windows and doors. - broken down units -broken hinges -broken mechanism's - all types of single glazing GW Glass also designs and installs a wide range of glazing solutions to domestic and commercial clients across London, Essex and Hertfordshire. We are highly skilled and knowledgeable with the installation of affordable, quality windows and doors. Over 15 years experience, you are in safe hands.

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Reviewed by Gary on 20/11/2025

A couple of my windows were sitting loose in their frames. GW Glass resolved the issue with replacement glass at a fair price. I’m very pleased with the result and would happily use them again.

Hi my name is John from John Alan, we are relatively new to rated people and look forward to offering our professional services. Our services include everything from handyman services to bathroom installations, heating and plumbing. Rest assured when you choose John Alan we provide a fast, clean and efficient service with competitive rates. We look forward to working with you. Public liability insured Gas safe registered

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Reviewed by Ejiro on 26/11/2023

Loved this extremely professional team. I will hire them again in the future. Thorough, knowledgeable and affordable.

XProbuild Ltd is a London-based building company specialising in high-quality construction, renovation, and refurbishment projects. From roofing and structural works to full property renovations and bespoke garden houses, we deliver reliable, professional results — on time and on budget.

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Reviewed by Emma on 19/12/2025

Lucian and his team were a dream to work with on our house renovation. They're professional, competent, and lovely company. The job was completed in good time, and without additional costs. Lucian went above and beyond to make sure we were happy with the finished project.

Hi I’m alin, I’ve got over 20yrs experience in construction and building. With over 20 years’ experience, i focus on providing all types of building and construction maintenance, giving each customer an outstanding quality of service with competitive prices and the highest finish, which is made to last. I’m skilled in drylining, plastering,carpeting, painting and decorating,extensions,tiling,plumbing electricity, electrical ?etc

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Reviewed by David on 21/12/2025

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