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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 Harrow

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

KM&CO. Security Systems has been a trusted name for over 15 years of experience in the security industry, providing advanced solutions in London. Founded on the principles of safety and professionalism, KM&CO. Security Systems has established itself as a leader in the security industry. Our team is dedicated to delivering tailored security solutions, ensuring peace of mind for our valued clients. With a portfolio of advanced alarm systems (specialist in Texecom systems) installation & service, high-tech Dahua Technology IP CCTV setups and customized access control solutions. we meet the diverse security needs of individuals and businesses alike. Our commitment to client satisfaction has earned us a stellar reputation in London and beyond. Limited Company registered in England and Wales.

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Reviewed by Ian on 7/8/2025

Excellent job completed changing the house intruder alarm and explaining how the new system works. Expertise combined with client care and efficient work. Fully recommended without reservation.

Hello, and thank you for visiting my profile! My name is Arek, and I’m a general builder with over 12 years of experience in the industry. I love working with wood, but over the years, I’ve gained a lot of experience in tasks like building stud walls, plastering, rendering, painting, decorating, fitting skirting boards and architraves, tiling, laying laminate floors, and outdoor work such as footpaths and bricklaying. I take pride in doing a good job and always aim to deliver results that my clients are happy with. Whether it’s a small repair or a bigger project, I work hard to get the job done properly and on time. If you’re looking for someone reliable who pays attention to detail, feel free to get in touch. I’d be happy to discuss your project and see how I can help. Look on my instagram for more photos @fapropertyservice

With over a decade of hands-on experience delivering premium homes fit-outs, I specialize in transforming spaces into elegant, functional sanctuaries tailored to the highest standards of design and craftsmanship. Over the past 10 years, I’ve led and completed a wide range of bespoke refurbished projects in some of the most prestigious residential and commercial properties across [your region or city]. My work blends precision installation with an eye for detail, using only the finest materials and working closely with architects, interior designers, and clients to ensure a flawless finish every time. From custom stonework and high-spec tiling to smart tech integrations and luxury fixtures, every element is carefully executed to create a space that reflects sophistication and comfort. Core Strengths: •Luxury homes installation & project management •In-depth knowledge of high-end brands & materials •Seamless integration of lighting, underfloor heating & smart controls •Stone, marble, and bespoke tile craftsmanship •Collaborative approach with design and build teams •Discreet, clean, and reliable workmanship in occupied homes Whether it’s a minimalist modern spa or a timeless classic retreat, I bring each vision to life with unmatched attention to detail and pride in the final result.

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Reviewed by Phil on 8/7/2025

Brilliant service, arived on time and carried out the job in very quick time. Cleaned up after job compleet. Very happy to recomend.

- Locks supplied & fitted - Fully insured work - Smart lock Solutions - uPVC or Composite Doors Repair - uPVC Windows Repair - Internal door locks - Aluminium door locks - Restricted key locks

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Reviewed by Mark on 22/11/2023

Very quick to respond, pricing quoted was reasonable and a professional and good service

Highly skilled electrician thats specialises in all things electrical. Such as lighting and power circuits and more. I have all up to date city and Guilds qualifications with numerous years of experience

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Reviewed by Robert on 11/2/2026

General maintenance

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Reviewed by Helen on 1/5/2024

All work completed on time and on budget and to a very high standard. Couldn’t have asked for better.

Your Electricity, Our Expertise! We are ElecSide, a trusted and experienced team of electricians, assisting clients within the UK and delivering them expert results on their electrical services. Our team has the expertise to provide you with a range of electrical services, from commercial to residential, we have exactly what you’re looking for! With our several accreditations, we have the knowledge as well as ability to serve and accommodate the electrical services our clients desire.

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 Jackie on 23/1/2026

Very busy tradesman, did an excellent job of renewing one lock and repairing another for a very reasonable price., checking I was happy with the results as he went along. Highly recommended.

Hello my name is Gabriel. I’m a Multi Trader and I can do the fallowing service:General handyman , plumber ,Painting, Bathroom & Kitchen,lock smith,Drainage Basic electricity etc…

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Reviewed by N on 9/2/2026

Gabriel was brilliant. From the start responded quickly, was upfront about pricing and able to attend very quickly. The job was done in no time. Would happily recommend.

Reactive maintenance

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Reviewed by Pip on 27/1/2026

Very fast response to the job post and diagnosed the issue within 10 mins. Very thorough and professional .

ELECTRICFIX SCIENCE LTD - We Specialize in Fire alarm, Electrical, Plumbing & Heating We are your trusted service provider that specializes in delivering high-quality solutions across 4 key areas: Fire Alarm, Electrical, Plumbing, and Heating. With a commitment to excellence, safety, and customer satisfaction, At ElectricFix Science Ltd offers a wide range of professional services for both residential and commercial clients. Whether you’re building a new property, upgrading your current systems, or require emergency repairs, ElectricFix Science Ltd certified technicians are equipped with the skills and tools to handle all your Fire Alarm, Electrical, Plumbing & Heating needs. Services Offered 1 Fire Alarm Services . New installation . Servicing . Maintenance . Certification 2. ELECTRICAL Electrical Installations: Wiring for new constructions, lighting installation, consumer unit upgrades, and circuit design. Repairs & Maintenance: Fault detection, fuse box repairs, circuit breaker issues / tripping , and wiring repairs. LED lighting, smart lighting, outdoor lighting, and decorative lighting designs. Electrical Safety Inspection, Testing & Certification - EICR Report ( Landlord Certificate ) 3. PLUMBING From small leaks to major installations Pipe Repair & Replacement: Leak detection, burst pipe repairs, and full system replacements Water Heater Services: Installation, maintenance, and repair of both tank and tankless water heaters. Bathroom & Kitchen Plumbing: Sink, Bath, and toilet installations Emergency Plumbing: 24/7 services for burst pipes & other urgent plumbing issues. 4. HEATING We ensure you stay warm in the winter months with reliable heating services that keep your home or business comfortable year-round. Central Heating Installation: Boiler & thermostat setups Electrical Boiler only install Heating Repairs: Diagnosis & repair of faulty heating systems & thermostats. Maintenance & Servicing Emergency Heating Repairs: Quick response to heat Why Choose US Fully Insured & Experienced Technicians with years of experience in the industry. Safety, Quality & Compliance with reg Customer-Centric Approach prioritizing customer satisfaction 24/7 Emergency Service Affordable Pricing All our Jobs are Fully Insured & Guaranteed

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Reviewed by Joe on 19/12/2025

Felix did a fantastic job at upgrading my Consumer board or the fuse box and provided me with the EICR report at the end. I was apprehensive at first as I spoke to so many electricians and got so much info mixed up. Felix is very experienced and explained with clarity, which put my mind at ease. The job was honestly priced and within my budget. He is friendly and conscientious. Tidied after himself. I will definitely recommend.

We offer all aspects of domestic and commercial electrical installations, we provide testing services for landlords and homeowners We are installing EV charger points to domestic and commercial premises We offer a emergency lighting design, maintenance and log in Services We respect all of our clients and their property's We also are a fully insured company

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Reviewed by Marek on 3/1/2019

Great workmanship, punctual on the delivery timing.

Our company Construction and Renovation work of 25 years. At this time, we have gained a wealth of experience backed by references received from our customers. Cost estimates are free of charge. Professionalism guaranteed.

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Reviewed by Sarah on 2/11/2016

Greg is a very helpful and professional. Arrived when he said he would and gave sound advice on a very tricky guttering problem.

Welcome to Selectrofix Ltd. NICEIC registered contractor and domestic installer. Selectrofix Ltd should be your first choice for high-quality, affordable electrical services. Established in 2017, we are an independent, family-run business with over 25 years of experience. As approved electrical contractors, you can be sure that we carry out safe work meeting the most recent standards and regulations with all the right insurances and policies. We offer customers an extensive range of professional electrical services and repairs across domestic and commercial sectors with an emphasis on: • Inspection and Testing certification offering Electrical Installation Certificate Reports (EICR) for property owners and HMOs • Fire and smoke alarm tests • EV charger installation • Full and partial rewiring • Fuse box replacement • PAT testing. Full or partial electrical design installations with expert help and advice on the best possible options specific to each client’s needs. This includes providing certification and ensuring legal compliance for all electrical work. By choosing a National Inspection Council for Electrical Installation Contracting (NICEIC) registered contractor, you can be confident that you are dealing with a competent, compliant business whose people hold the appropriate skills, experience and insurances needed to complete your project to the correct technical standards.

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Reviewed by lisa on 8/11/2025

Very professional and friendly, sorted the issue out quickly

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.

Over the past six years, I have dedicated myself to the field of network engineering, gaining extensive knowledge and hands-on experience in the installation of various systems. Specifically, I have been focused on installing CCTV systems throughout the London area, ensuring that homes and businesses are equipped with the necessary security measures to protect their properties. In addition to my work with CCTV, I have also been actively involved in setting up domestic home networks, providing reliable internet connections that meet the demands of modern living. Throughout my time in this industry, I have observed a significant issue: many residential properties are not properly connected, either in terms of their internet capabilities or their CCTV systems. This lack of proper installation can lead to inefficiencies, security vulnerabilities, and overall dissatisfaction for homeowners. It is my goal to leverage my expertise and experience to help you achieve a well-connected property that meets your specific needs. I take great pride in valuing each and every one of my customers, and I am committed to investing the necessary time and effort to design and implement a system that works seamlessly for you. Whether you are looking to install a comprehensive CCTV system or enhance your internet connectivity, I understand that these installations require careful planning and consideration to ensure they fit the unique requirements of your home. With my skills and dedication, I am confident that we can work together to create an effective solution that enhances your property’s security and connectivity.

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Reviewed by Daniel on 15/8/2025

I had CCTV cameras (all wired) , ethernet ports in various rooms, WiFi access points and a managed switch all installed and configured in my house around May 2025. Dhillon and his team were great, communicative throughout. He provided advise on the recommended components and configuration, explaining pros and cons of the various devices. He also recommended certain amendments but did not push. Would highly recommend!

Building, groundworks,fencing and paving,landscaping,turf,and artificial grass,Decking,

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Reviewed by Amanda on 7/12/2025

Very quick to respond and complete the work. Would definitely recommend. Thank you so much

Hambridge Electricals Ltd are your local Approved electricians based in Ickenham. Providing a professional, reliable service with a personal touch to all areas of electrical work. Fully insured with a free warranty. We are a NICEIC approved contractor, serving domestic and commercial properties

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Reviewed by Giuseppe on 27/7/2025

ElectroFlame Ltd is an Electrical, Plumbing & Gas safe service. We offer FREE Advice and Quotations. Our company provides affordable, discount prices including Bundles to meet the demands & needs of all our customers no matter what the criteria may be. Customer Satisfaction is key & we strive to build trust based and long term relationships with all our customers.

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Reviewed by Ellie on 13/12/2025

Arran was genuinely so helpful and went above and beyond. I thought the job was a simple installation but it required a lot more work due to existing plumbing issues, and this was no bother for Arran. He explained everything fully, organised the parts and happily did the work immediately. Any future plumbing needs I'll be using Arran!

Qualified Electrician with 20+ years' experience in electrical installation (part and complete), kitchen rewiring, fire alarm, fuse board replacement. All work meet BS7671 standard and fully insured. I can guarantee high quality work to suit all budgets.

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Reviewed by sam on 10/1/2026

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