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Browse reliable Security systems / Alarms in Harrow

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We are a team with over 10 years experience in the building industry, specialists in kitchen and bathroom fitting, as well as all aspects of interior finishing. Our NVQ qualified team, professionally deliver high quality projects on time. Check our instagram @nse_carpentry

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Reviewed by Grant on 19/4/2025

Still in the process of getting the job done but Alex has been reliable and honest throughout. I have every confidence that the job will be completed at the price quoted (lower than other quotes) and to an excellent standard.

Abode building contractors London is a highly recommended company with great customer satisfaction. Also we are a great work force who deliver top quality workmen-ship on time and on budget with the respect you would expect towards your project no matter how big or small. From our workforce hope we see you soon!

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Reviewed by James on 4/5/2020

Great job, great team, recommend Luke

We undertake all aspects of fire safety ranging from fire alarm design and installation right down to the service and maintenance of fire alarm systems, emergency lighting and fire extinguishers. We offer a professional service with professional results working in line with the current British Standards for each respective field. We aim to delivery the complete service keeping the customer happy from start to finish.

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Reviewed by Ali on 3/12/2021

Excellent service, very professional, much better than the firms we are using now. We will be switching more work over to Sterling and will recommend Alex as very efficient. Ali Property Manager

Genelec services LTD • Full rewire (First fix and Second fix) • CCTV installation • Security alarm installation • Emergency lighting installation • Electrical repairs • Fuse board replacements • Garden lighting • Testing and Inspections • Electrical fault finding • New build installation • Domestic appliances • Maintenance • Electrical cooker points • Landlord safety certificates Genelec’s team of electricians ensure all work is carried out safely and to the best standards. Our team carries out all types of domestic electrical work from a new plug socket to a complete rewire professionally and efficiently for your property. We provide high levels of service and workmanship for all electrical projects. These include rewires, home extensions, electrical testing, electrical repairs and landlord safety certificates. We ensure all work meets current electrical legislation and safety standards.

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Reviewed by Gary on 27/9/2018

Excellent work. Calm, cool and professional. Ozkan actually helped me out of a real jam when a dodgy electrician left me with no electricity. Will definitely use Ozkan again!!

We at kyla Electrical and property maintenance offer all types of electrical services, property services and maintenance’s from new installs to old rewires. Need additional sockets? Outdoor lighting? Ring doorbell/CCTV install? Flat packs, kitchen glass or cabinets shower screens and mirrors. We have vast experience dealing many local agents and landlords. We are here to cater for all your electrical and property needs. From new socket installation outdoor lighting to a simple cabinet being built Or hung. Feel free to get in touch for the best advice at the best price. Qualified testing and inspection level 3 electrician along with 18th edition wiring regulations. 10 years in property maintenance for over 40 landlords and 12 local agents. No job is too small for us. We work on every site as it’s our own.

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Reviewed by Dapo on 30/9/2024

Bansi, was friendly and professional, Isolated what the issue was and fixed it within a very short period. I will use his services and recommend him anytime.

We are a team of highly skilled individuals, with a great sense of professionalism and integrity. Our purpose is to deliver the transition from our customer's vision to reality and strive to bring satisfaction and joy with the results of our work. We aim to offer the best possible service while building trust with our clients. Having over a decade experience in the building industry, gives us the possibility to be quick, flexible and efficient.

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Reviewed by Zillionz on 2/5/2024

We are a local independent locksmith and glazing company with over 10 years experience. All of our engineers are accredited and trained highly. All of engineers are fully DBS checked and we have a public liability.

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Reviewed by Deborah on 13/5/2024

Gave an honest appraisal of the door which will need replacing and still managed to get the lock to work as a short term measure. Many thanks.

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Reviewed by Steffi on 27/5/2025

Managing director of the business

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Reviewed by Mumtaz on 27/10/2011

Quality---Five stars Value----Five Stars Reliability--Four stars

Grigo Build is a specialist building, extension and refurbishment company with over 13 years experience, working on projects of all sizes from initial consultation through to full project delivery. Working closely with our clients we are able to provide a fast, friendly and reliable service with a high quality finish at very competitive prices with an insurance backed guarantee. Based in Hendon NW London, we cover all areas in and around the M25. Our experienced team provides full construction, plumbing and electrical services and pride ourselves on client satisfaction. Please call to discuss your requirement - big or small!

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Reviewed by Jensen on 29/2/2020

Amazing builder! Super reliable, I’m happy with them all the way through. High quality standard, and super fast work. Whatever you want, they will listen and make it with no fuss. Recommend to anyone who needs to renovate a bathroom or do any tiling job. Can’t wait to have you guys here again to do more renovation. Thank you!!

I’m Ahron from AVR Electrical Ltd. Fully qualified and insured Domestic, Commercial and Industrial Electrician. We consider all jobs no matter how big or small! Electrical installations ( Single Phase and 3 Phase ) EICR testing and inspections. Landlord EICRs. Distribution board changes. External lighting. Emergency lighting maintenance. Emergency 24/7 call out. Full or partial rewires. First fix and second fix. New build wiring. We look forward to working with you!

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Reviewed by Helen on 9/11/2025

Gas safe registered Engineer, central Heating and Gas related work, breakdown and repairs, power flushing. Domestic Electrical Installer 18th Edition -LCL Level 3

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Reviewed by Philip on 11/11/2024

Thorough, competent and attentive to details.

We are a relatively new electrical contractor to the Berkshire area, however we have years of experience in the industry. We can complete all types of electrical wiring/fault finding including installing electric vehicle charging points. All our work comes with full test certificates and we offer free quotes for all work. We look forward to working for you.

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Reviewed by Andy on 11/9/2023

Excellent service, throughly professional and a really nice guy. Would massive recommend Sean.

Over 15 years experience in house and property maintenance. All DIY work undertaken.

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Reviewed by ade on 12/12/2025

Great job by Rushmead General Maintenance. He arrived on time and was quick and professional. I will recommend him.

At The Ruby Team we value great work and our word. Reliable, trustworthy and punctual tradesmen is what we are. With fantastic quality of work and enthusiasm we really get the job done to a 5* level. With 7 years in the field as a multi-tradesman I’ve accumulated a lot of knowledge in many sectors. No job is too small nor too big for us and we cover all areas in London and Essex. We follow a CLAYGO service which is a protocol we follow to ensure your house is as clean as when we entered it. #Residential. #Commercial. #Landscaping. Terms & Conditions. Any job cancelled by client with less than 48 hours notice will be subject to a flat £65 cancellation fee which is due when cancellation is confirmed. Payments are due on completion and once customer is satisfied with the quality of workmanship. If customer is not satisfied, it will be resolved with snagging or discount.

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Reviewed by Lorraine on 17/12/2025

Hi, I’m a skilled electrical and general handyman with almost a decade of domestic and commercial experience, including work on 25kV railway systems. I specialise in high-quality electrical installations, fault finding, and repairs, alongside a wide range of handyman services such as property maintenance, minor repairs, and installations. Safety-focused, reliable, and detail-driven, I deliver clean, professional results you can trust.

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Reviewed by Yvonne on 5/8/2022

I’m a qualified electrician with over a decade of hands-on experience in residential, commercial, and renewable energy projects. I specialize in inspection & testing, solar PV installations, EV charging systems, and smart home technology. I’m City & Guilds trained to the latest 18th Edition standards, with additional qualifications in renewable energy and energy storage systems. I take pride in delivering safe, efficient, and future-ready electrical solutions that help homeowners save energy and stay compliant with the latest regulations. Every job is completed to the highest standard with clear communication, reliability, and attention to detail from start to finish.

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Reviewed by Spencer on 18/12/2025

My flat fuse box ‘melted’ at 6.30pm. Panic. Wesley was great. 4 hours later I had a new fuse box and the electricity was back on. Definitely recommend.

We are electrical company operating for 5 years in London. we take all electrical work. Fault finding including under floor heating,new installation,rewiring,changing customer unit to the new RCD protected,changing home appliances,we can issue all certificates,EICR,etc..

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Reviewed by Peter on 16/6/2023

Totally satisfactory and thoroughly professional including full certification.

Mcd builder. Bathroom specialists, in full renovation we cover every trade from start to finish.Working as a kitchen fiter and moving onto bathroon we have gained all the skilled required to fit amazing bathroon

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Reviewed by Jill on 13/10/2023

Carol and his partner are extremely professional in their approach and have very high standards when it comes to their work. They tiled and fitted a new shower, taps and flooring in my bathroom nothing was too much trouble, they were respectful of my home and worked very hard to finish in a short space of time. I would highly recommend their skills and professionalism

We are offering full electrical, plumbing and gas services for new installations, upgrades and maintenenace.

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Reviewed by Kenesha on 9/11/2022

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