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Browse reliable Security systems / Alarms in Harrow

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Reviewed by Marcus on 11/2/2026

Jack carried out the work to an exceptional standard and went well beyond what was originally quoted. His workmanship, reliability, and attention to detail were outstanding, and the price was very reasonable for the quality delivered. It’s rare to find someone so committed to doing the job properly. I’ve already asked Jack to quote for further projects and will continue to use him for all our exterior house and garden work. Highly recommended for anyone looking for a trustworthy, skilled tradesperson.

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

Hi everyone , thanks checking my profile I’m Vas , have more than 10 years experience in construction I got level 3 diploma in carpentry, my main job is carpentry, but being in the industry so long I also can do handyman, fencing, ground work and foundation, decking, etc j

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Reviewed by Emre on 15/4/2024

Brilliant workmanship , did exactly how we needed the shelves to be made. Highly recommended

*Real Metal Work – Quality You Can Trust* With over 20 years of experience in custom metal fabrication, I specialize in creating strong, durable, and stylish metalwork including: • Gates & railings • Staircases & balustrades • Steel structures • Welding and repairs Every project is delivered with attention to detail, precision, and quality finish. Based in Your City, I offer reliable and professional service for residential and commercial clients. Get in touch today for a free quote or to discuss your project.

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Reviewed by Hass on 5/1/2022

Great work, very professional. Cleaned the area before leaving and best is that he done all that unattended. Thanks and looking forward to work with you soon.

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.

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.

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 Christine on 11/2/2026

Miles was quick to call me and able to attend the same day. He was friendly and efficient and managed to fix the problem straight away. So all was resolved a few hours after I posted the job. I would recommend, and would use MJB Electrical again.

With over 20 years experience we pride ourselves on offering a great plumbing service from leak detection to full bathroom renovations we never have problems just solutions.

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Reviewed by Anthony on 11/1/2026

Well established family run building company based in London,we have built a strong relationships with well known building societies across the London due to our quality and trustworthy service High quality levels of work in major building projects,we specialise in planning and design,project management and general building services

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Reviewed by john on 9/11/2025

5 star

Hi their I’m jay Electicial I’m a fully qualified electrician I have over 7 years experience in the electrical field from commercial to domestic and industrial I have the ability to give you electicial condition report,electrical certificate and minor work certificate I’m very experience with all types of electicial work from fault finding on all electrical circuits consumer units 1st and 2nd fix power to outside dwelling from small jobs like fixing sockets to full rewires so please give me a call on

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Reviewed by Mohammed on 26/12/2025

J is a superstar, professional, patient and reasonable. I will highly highly recommend him. He worked for me on Christmas eve and boxing day. Grateful for the service. Good luck J.

17 years of experience and a customer-centric approach, we're proud of every job we do; whether it's fixing electrics, landlord certificates, emergencies, performing repairs or working on major installations. That's why every job includes a minimum 1 year guarantee.

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Reviewed by Leo on 15/12/2025

Good-quality work done to replace the thermostat for electric underfloor heating. Communication was good and the electrician arrived on time, not leaving until he was satisfied everything was working correctly. Recommended!

We are writing to introduce ourselves and to provide you with an overview of the trade services we offer at The London Electrical Compliance Company LLP. As members of NAPIT, Gas Safe, Governing Bodies and with Atlas Citation IMS Accreditation Scheme, we are proud to have been accredited with the Certification : ISO 9001, ISO 45001 and ISO 14001 Quality Management Assurance. We are an exceptional proud company delivering high-quality services that prioritise Safety, Compliance, Reliability, Honesty , the core value is ‘Service with a Smile’. Being a small company our team of experienced and qualified professionals provides exceptional service to all our clients from back office staff to our field engineers, we offer 12 months guarantee and insurance to all our workmanship and parts supplied by us. The London Electrical Compliance Company Llp - Outlined Trade Services Offer Provided: 1. Electrical installation - Whether you require new electrical installations, maintenance, fault finding, call-outs, or certification, our skilled electricians are here to assist you. 2. Fire and Security Installation - Our team can handle all your fire and security system needs including installation, fault finding, callouts, and certification. 3. Access Control Installation - We specialize in the installation, fault finding, callouts, and certification of access control systems, ensuring your premises are secure and protected. 4. CCTV - From installation to fault finding, call-outs, and certification, our professionals are well-equipped to meet your CCTV requirements. 5. Heating and Plumbing - Our skilled technicians can assist with heating and plumbing needs, including fault finding, callouts, and certification, ensuring efficient and reliable systems. 6. Mobile Catering Units - For mobile catering businesses, we offer fault finding, callouts, and certification services to ensure the safety and compliance of your units. 7. PAT Testing - We provide Portable Appliance Testing, helping you comply with health and safety regulations and ensuring the safety of your electrical appliances. 8. EICR's - Our qualified professionals conduct Electrical Installation Condition Reports (EICR), identifying any potential hazards and ensuring the safety and compliance of your electrical installations.

Hi there, I’m a plumber and heating engineer with a level 2 diploma. I have several years experience in construction, carpentry, fitting bathroom and kitchen and obviously in my main trade which is plumbing! I’m by myself, providing you an excellent service up to your expectations! Call me anytime, I’m a friendly guy. Impossible doesn’t exist!

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Reviewed by Emran on 2/2/2026

Quality,reliable and customer focused company. 18 th edition qualified & Niceic registered. 30 years in the trade and lots of experience in all aspects of electrical work from domestic rewires, shops,offices and factories. Small and large jobs undertaken and all completed to the highest of standards.

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Reviewed by Neil on 7/2/2026

Introducing C&P General Construction, a renowned general building company led by the esteemed general manager and main builder, Alex. With a stellar reputation backed by positive customer feedback, C&P General Construction excels in a wide range of construction projects, from small-scale ventures to high-end projects, including new builds, extensions, and lofts. Their expertise extends beyond standard construction to encompass high-end refurbishments, where they excel in delivering fine touches such as Italian painting and Venetian plaster. What sets C&P General Construction apart is their commitment to providing the best value for money. Their team of trustworthy builders ensures that every project is executed with utmost professionalism and precision, exceeding client expectations. Regardless of the scale or complexity of the project, C&P General Construction is dedicated to delivering exceptional results, making them the ideal choice for your construction needs.

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Reviewed by Rajan on 19/12/2024

Alex and his coworker from C&P General Construction Ltd did an exceptional job repairing and repainting my front door, 7 door frames and most of the skirting boards around my flat. They both are very friendly and are very good at being neat and paying close attention to detail. Alex offered a reasonable price and made sure they both took their time so it was done to a very high standard and to my satisfaction. I felt even more confident when Alex shared his professional advice throughout. Thank you Alex! ????

Pulse Electric is an established electrical company based in North London 5 Star Rated on Google, We pride ourselves on our excellent reputation and provide a high quality service. With over 15 years experience we have built up long lasting relationships with all our customers for jobs big and small. Our mission is to provide the best quality craftsmanship to the highest standards The safety and care of our customers and staff is paramount. - Staff are punctual - We always leave the site clean and tidy - We minimise environment impact.

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Reviewed by Eilidh on 14/2/2024

Luis and his partner were very professional, helpful and fair. They did a great job. I would highly recommend Pulse Electric

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.

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

Our building services company RMR Building & Renovation Ltd has over 15 years’ experience in the industry. We have been helping customers in Essex and the surrounding 20-mile radius by providing professional, trustworthy building services. We know it can be hard to find a builder that you can rely on RMR Building & Renovation Ltd has a wealth of experience and is known as one of the best builders in Essex. We pride ourselves on providing a professional, caring and high-quality service and always meet our customers’ needs. RMR Building & Renovation Ltd delivers on timekeeping, quality of work and value. We offer a full range of building services, from major rebuilds to smaller jobs such as masonry repairs, including: New Builds Alterations, Extensions & Conversions Brickwork Concrete Plastering & Screeding Tiling Painting & Decorating Kitchens & Bathrooms Roofing Services Re-pointing Septic Tanks Excavation Services Soakaways Foundations External Works Drainage If you are trying to find a builder near you, why not give us a call? Our friendly, professional team will be happy to talk through your needs and give you a free, no-obligation quote.

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Reviewed by Geethumol on 31/7/2024

Professional, quality work,worth money

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