The quick way to find a local Electrical Installation / Testing specialist in Harrow

In Square Construction Ltd.

Electrical Installation / Testing

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*INSQUARE CONSTRUCTION LTD – Trusted Experts in Comprehensive Building Solutions* At INSQUARE CONSTRUCTION LTD, we specialise in delivering high-quality construction services across a wide range of projects, both large and small. Whether you’re looking to expand your home with a loft conversion, add an extension, or completely redesign your bathroom, our experienced team is here to bring your vision to life. With a dedicated team of skilled builders, electricians, plumbers, and interior specialists, we provide everything from design and installation to final finishes such as painting and decorating. Our expertise extends to exterior works as well, ensuring your property looks exceptional both inside and out. Having gained years of experience working for various firms and as independent contractors, we decided to combine our skills and knowledge to create a company that prioritises quality workmanship, reliability, and customer satisfaction. By collaborating with trusted subcontractors for larger projects, we ensure that every job is completed on time and to the highest standard. At INSQUARE CONSTRUCTION LTD, we pride ourselves on offering a comprehensive service tailored to meet the unique needs of each client. From initial consultation to project completion, you can trust us to provide professional, efficient, and cost-effective solutions for all your construction and renovation needs.

KBACONSTRUCTION.LTD

Electrical Installation / Testing

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www.kbaconstruction.online MAKE YOUR HOUSE INTO A HOME TODAY WITH KBA CONSTRUCTION'S We are a building company with many years combined experience. working as Builder in London (UK), we help to make your house a home or property investment you can rely on.

Latest homeowner review

Reviewed by Mannie on 27/9/2025

Verdant Building Services Ltd

Electrical Installation / Testing

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We are Verdant Building Services Ltd an experienced friendly building and maintenance company, I would like to take the opportunity to thank you for looking at our bid, your business means a lot to us we want to offer our best services at competitive prices. what this simply means is that we will provide someone, whether Builder, tradesmen, carpenter, painter, and decorator, or even a handyman to do all work needed for your project all at a competitive price. We specialise in commercial and property building and maintenance, no matter the job size we can do it to a high standard. We offer our maintenance services 7 days a week, early mornings, and late nights. We have a combined 25 years of knowledge in the business and leave our customers 100% satisfied. They always come back to us. We want to take on your project. What does this mean for you? • A great building and maintenance team who will put 100% in any work carried out • At a great value • With minimal effort on your part • We work to your budget and time realistic schedule We always send one of our trusted tradesmen to have a look at the job and have a chat about your budget. Have a discussion about what you would like the end result to look like. You will receive more information on us and meet the person who will be managing your project. So choose us and you will not regret it. Thank you

Catalin Timaru

Electrical Installation / Testing

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Hi We are experienced builders, residential and commercial building and maintenance services Have been in business for around 15 years We offer quality services at reasonable prices

Gurdev Lall

Electrical Installation / Testing

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I have been an electrician since 2008, I do have my 18th edition electrical installation certificate, and I can sign off electrical work. I am a very creative electrician with many great ideas on what will look good and what will look Great.

Latest homeowner review

Reviewed by Mario on 27/2/2026

Dev was very personable and did a fantastic job. He left the place cleaner than when he started and managed to correct a number if short cuts taken with the previous hood installation. I would definitely recommend if you are looking for an electrician

AEC ELECTRICAL LTD

Electrical Installation / Testing

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We are a small company from Bromley, C&G trained Electricians. we take on any work from small to big jobs, domestic to commercial. Napit registered and well priced.

Latest homeowner review

Reviewed by Ian on 7/2/2018

Why other traders can't be like this guy he's 10 out of 10 he came did the job was so helpful , there wasn't anything that was a problem , and even asked if theres any thing else he could help us with if you need an electrician then you won't go wrong thanks again max Ian & Claire we would recommend you without question

Elliott

Electrical Installation / Testing

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with 15 years of experience, elliott can offer an in depth range of many Domestic and Commercial services, from a Consumer Unit upgrade, to garden lighting. All work is fully insured and conforms with 'Registered Competent Person Electrical'.

Latest homeowner review

Reviewed by Waseem on 7/4/2020

I have been in property development for 15 years and I have dealt with excellent tradesmen as well as bad tradesmen. I can categorically say that Shawn is one of the best tradesmen I have dealt with. He provided me with very competitive quote, completed job when he said he would and his finish is brilliant. His way of dealing with customers is clam and professional.He did not ask me for penny upfront and all was paid after he invoiced me having finished the job.

RJ Mullan

Electrical Installation / Testing

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Been trading for over 35 years now

Latest homeowner review

Reviewed by Andy on 16/4/2026

PETRU ELECTRICAL SERVICES

Electrical Installation / Testing

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Hello there I have been in electrical business for over 6 years . From fault finding to problem solving, I’ve acquired the knowledge and experience to help you with your problem and finish the job to the greatest standard.

Latest homeowner review

Reviewed by Mark on 12/12/2022

BUSYBEE PROJECTS LIMITED

Electrical Installation / Testing

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The Experts Behind Your Perfect Space With years of experience in the construction industry, we deliver top-notch installation services across the UK and EU. Our skilled team ensures precision and quality in every project, from domestic renovations to large commercial developments. Our portfolio showcases a wide range of successful projects, reflecting our commitment to excellence. Trust BusyBee Projects to transform your vision into reality with professionalism and dedication. We build lasting relationships with our clients through transparency, reliability, and exceptional craftsmanship

Express Electrical Maintenance

Electrical Installation / Testing

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Express electrical maintenance are a professional, reliable and friendly team with many years of experience in all area of domestic and commercial. We offer a high standard of workmanship at competitive rates and 24 hour electrician emergency call out.

Latest homeowner review

Reviewed by Martha on 9/2/2019

This electrician is excellent at what he does. He is so good and pricing very reasonable. He explains to you stage by stage. There is no headen costs. For me he was God send having had problems with the previous electrician who was bogus. Patrick is a real gentleman and very trustworthy. Will certainly engage him again and confidently refer to friends and family when looking. I cannot thank you enough Patrick.q You are brilliant!

PJ Electricals Services Ltd

Electrical Installation / Testing

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We are an electrical contractors with over 20 years of experience. NICEIC registration. Always delivering friendly and exceptional service. Public liability insurance for your peace of mind.

Latest homeowner review

Reviewed by Tunji on 7/10/2024

Great price, prompt and professional.

MDSW Electrical

Electrical Installation / Testing

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5+ years qualified with 18th edition & ECS gold card status Work maintaining/extending power and lighting circuits as well as full house rewires.

Latest homeowner review

Reviewed by Peter on 23/3/2026

AC DOMESTICS LTD

Electrical Installation / Testing

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Hello we are AC DOMESTICS LTD we provide a professional service with 8 years of electrical installations experience, no job to big or to small. We are very flexible with work hours and travel no matter where or when, we can address all your electrical needs!

Latest homeowner review

Reviewed by Liz on 3/12/2021

I applaud AC Domestics. They got in touch, visited to review work required, offered a quote and then delivered to professional standards. "Excellent communication, punctual and professional." Highly satisfied with work done . I already scheduled an appointment with them for my next project. If you want your work done in a jiffy and to professional standards, I highly recommend AC domestics Thank you AC domestics.

GRIGOBUILD LIMITED

Electrical Installation / Testing

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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!

Latest homeowner review

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!!

CES Electrical

Electrical Installation / Testing

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Reactive maintenance

Latest homeowner review

Reviewed by Ian on 11/4/2026

MHA Group

Electrical Installation / Testing

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Anything you need to revitalise your property! •Bespoke furniture •Full property furnishings •Painting •Wainscoting •Refurbishment •Flooring •Tiling •Interior design •Repairs Our values differentiate us from our competitors: if you're looking for people who are going to complete works with care, professionalism and ensure the work lasts forever... look no further!

Flow Electrical and Security

Electrical Installation / Testing

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Flow help ordinary people future-proof their homes by delivering an extraordinary service that leaves you feeling ecstatic. Are you looking for a trustworthy, honest company then if so Flow has got you covered. Whether you need an electrical inspection/work, security or CCTV installation, our vetted electricians are happy to help you.

Latest homeowner review

Reviewed by Jon on 6/2/2025

Arrived on time, very courteous, and job done without fuss, to budget with suggestions to reduce the costs. Would use again.

Mad Building Services LTD

Electrical Installation / Testing

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With over 30+ years experience, our priority is to keep all our customers happy and ensure a quality finish. We specialise in all building work from plan/design and build. We also do electrical work, plumbing, carpentry a joinery, plastering, tiling and decorating. We can manage all paper work with council and authorities. Fully covered with Liability Insurance up to 5 Million. No job is too big or too small. Get in touch for a free estimate and expert advice.

Latest homeowner review

Reviewed by Orietta on 17/5/2023

This person cashed my account sum and then disappeared. He never responded to my several messages and calls.

MIHALACHE CONSTRUCTION SERVICES LTD

Electrical Installation / Testing

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paving, slabs, gardens, excavations, electric Cleaning house………