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Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!

Mary

George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!

Dmitry

Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.

Holly

Browse reliable Builders in Harrow

Take a look at rated Builders serving Harrow, read reviews and submit your job for free.

Welcome to Nation windows Ltd, We strive upon our reliability and provide friendly customer service. As a result of we have built a strong foundation in our region. Each of Our collection is built to meet the customer’s criteria and demands. A home can be completely revitalized with the installation of aluminum and U.P.V.C windows and doors. We guarantee 100% customer satisfaction, with exquisite finish to our products to match your residents. Furthermore, using these materials is more sustainable for you and the environment as they can enhance your house energy consumption efficiency, weather resistance and security. We provide a wide range of design options and surface treatments so that your new windows and doors can be personalized to your exact specifications. There is a broad variety of colour option and designs available to you. Our installers are all skilled professionals that take pride in their work and are committed to giving you the best possible outcome for your home renovation. Our staff of in-house installers has been with Nation windows for years, so you know they are reliable and that we don't outsource the work.

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Reviewed by Leah Jade on 2/7/2025

Nation Windows did an outstanding job at a very reasonable price! I'm very happy with the window quality and the service Pam provided. I have recommended him to all my friends, and you should go with them!

hi! I have a small team and we can do: -complete bathroom refurbishment -kitchen refurbishment- tiles and a carpentry job..

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Reviewed by Noelita on 12/9/2020

Florin and his team were exceptional. Extremely hardworking, they paid a lot of attention to the details and to making us happy. They are also just very nice people. We are delighted with the final outcome and would recommend Florin to everyone.

Windowell is not your typical glazing company. Why? Because we genuinely care about our clients and the quality of work that we do. We specialise in all things glazing and offer a range of products designed to suit every requirement and budget. Whether you are looking for straight-forward PVC windows or you would like to discuss some architectural glazing please allow us the opportunity to provide a quote where we will demonstrate why Windowell is the perfect partner for you. No matter your glazing requirements, Windowell can offer you the solution. Our product range includes: - PVC Windows & Doors - Aluminium Windows & Doors - Timber Windows & Doors - Composite Doors - Bifold Doors - Sliding Doors (including new slim sightline range!) - Porches & Conservatories - Extensions & Sunrooms - Cupolas & Roof Lanterns - Velux Windows - Glass Balustrades & Composite Decking - Garage Conversions - Commercial Glazing & Curtain Walling So if you have an upcoming project - no matter how big or small - please allow us the chance to provide you with a quotation. We know you won't be disappointed.

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.

About us, We are a team with years of experience in refurbishing homes. We are multi-skilled traders, making it easier for our customers since they do not need to hire multiple traders. Still, if it is needed, we have resources to add extra staff depending on the project and project timeframe. Our skills are: Drylining Painting and decorating Plastering/skimming walls Wallpapering Handyman Tiler Basic carpentry ( Skirting boards, doors installation, door archive installation) Kitchen fitting Flatpack assembly Basic Plumbing Laminate flooring installation We provide a various range of services such as: Painting and decorating (anti-vandal coating, Door stripping, exterior painting, paint sprayer, timber restoration, wallpapering, and wooden windows stripped/painted). Home maintenance ( repairs after water damage, re-grouting, replacement of silicone sealing, carpentry repairs, and so on) Skirting boards, doors, door archives, door handles, and keylock installing. Plastering/Skimming walls. Kitchen fitting/tiling/painting/flooring. Floor Installing Outside house maintenance, patio, decking, and jet washing. Any DIY projects are welcome.

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Reviewed by Margarita on 28/3/2025

George was excellent. Really professional, fast, efficient and reliable. My job required him to travel to my flat three days in a row. And George was always reliable and on time. It was a repair to three damaged walls, filler and paint. George did a fantastic job repairing and painting the walls - they look like new now. The price was competitive too. I am happy. Thanks George.

London City Roofing & Renovations ltd is an established and trusted company with over 20 years experience, offering all aspects of roofing and building services. We are based in Wembley (London) serving all of London and surrounding areas within 100 miles.? We pride ourselves on our punctuality and quality workmanship, offering a prompt and professional service with experienced and expert staff. We guarantee a friendly, clean and tidy service with all work being to the highest standard. We are fully insured and all work is guaranteed. All our tradesmen are experienced and qualified in their respective trades. We specialise in the following: Roofing services: UPVC Fascias & Soffits Cladding Guttering Bargeboards Flat Roofing Chimney Repairs Tile & Slating Work Re-Roofs Lead Work General Building Work Fibre Glass Roofing Double Glazing Building services: Home improvements Kitchen Fitting Bathroom Fitting Extensions Loft Conversions Garage Conversions Bricklaying Plastering Comprehensive driveway and paving service, including: Driveways Drop Kerbs Patios Paths Block Paving Concreting Tarmacing Car Port We offer free quotes

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Reviewed by Richard on 22/11/2024

John and the team did an outstanding job. It was easy to work with John and he was very knowledgeable, and provided very sensible advice. Other people quoted work which was over-the-top or wouldn't have solved the problem but John got right to the issue in a no-nonsense way. Quality of the work undertaken was very good, considering the age of the building and complexity. Would recommend.

Small team of hardworking individuals dedicated to bringing the best to our clients.

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Reviewed by James on 13/4/2025

Amazing service - attentive and always communicative in terms of doing the right thing. Great job!

At Jsk Roofing we specialise in all aspects of roofing from a single slate to a full roof, Fascia, soffits, guttering. No job to small. Local friendly and reliable, Honest Tradesman with no hidden charges. Available 7 days a week no

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Reviewed by john on 23/1/2026

Arrived promptly and identified the problem. Fixed there and then with no hassle. Job well done with no fuss

At BATH&PIPE we specialise in designing, installing and finishing bathrooms from the ground up – from the very first stage to the final touch, ready to use. With many years of hands-on experience, we pride ourselves on delivering high-quality workmanship, attention to detail and reliable service every time. Our skills cover all aspects of bathroom installation, tiling and plumbing, as well as the electrical work required to complete your project to the highest standard. We are also Gas Safe certified, which means we can safely install and service gas boilers and heating systems. Whether you are looking for a complete bathroom renovation, professional tiling, or expert plumbing solutions, you can trust BATH&PIPE to get the job done right – on time, on budget, and with a finish built to last.

We provide roofing maintenance works . We specialise in all roofing related projects from maintenance to completely new installations. With over 30 years working experience we are proud to offer our customers a professional service at an affordable price. We currently provide work for private clients, building contractors, surveyors, architects and letting agents. Learn more about how we can help keep your home or property safe and comfortable use the links below. If your roof is damaged or requires repairs we will be more than happy to work with you and undertake any roofing repairs or maintenance

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Reviewed by Nick on 20/1/2026

LD Design & Build is a trusted construction company specializing in a wide range of services to meet the needs of both residential and commercial clients. With a focus on quality and attention to detail, we offer expert plastering and rendering, painting and decorating, plasterboard installation, as well as handyman and carpentry services. Whether you're renovating a single room or undertaking a large-scale project, our skilled team is committed to delivering superior craftsmanship and exceptional customer service every step of the way. At LD Design & Build, we take pride in transforming spaces and ensuring our clients' vision comes to life with precision and care.

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Reviewed by Scott on 30/11/2025

Gulf Builder Ltd company made up of a highly skilled team of professionals who will take all the hard work out of your house refurbishment in London. Whether you want to refurbish your entire house or a single room. You can read below what else we do; - Transforming Spaces, Inspiring Lives. - Revive, Renew, Redefine. - Renovate and Elevate. - The Art of Renovation. - Design. Renovate. Inspire. - Your Vision, Our Expertise. - Discover the Joy of a Perfectly Renovated Space - Turning ideas into action. - Built on trust, focused on quality.

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Reviewed by Hoss on 5/8/2024

I was looking for a builder to do an extension at back. Gulf Builder provided me with advice on materials, exact cost and time. They have done a fantastic job in short span of time and delivered the job to my absolute satisfaction. Rare to find.

Welcome to our page, We specialise in multiple angles off the trade industry, Including, Roofing, domestic and commercial Landscaping also property renovations. We aim to bring your dream to a reality or simply give you a solution to your problem, quickly, efficiently and effectively. We have a friendly team to cater to your needs. Please feel free to give us a call or text message at any time and we can give you a FREE NO OBLIGATION QUOTE!

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Reviewed by Matthew on 16/12/2025

Completed the work as promised within a very reasonable time frame. No more damp walls!! Would recommend to others!!

Professional & Affordable Building & Landscaping Services We've been experts in building and landscaping projects since 2013, ensuring reliability and excellence in every service we provide. We offer a wide range of professional services tailored to meet your specific needs. Whether you require comprehensive building solutions such as refurbishments, kitchen services, flooring, and porch services, or meticulous landscaping services including wood decking, driveways, astro turf, patios, and fencing installation, we've got you covered. With a proven track record of delivering excellence since 2013, and with our fully insured services, you can trust that your project is in capable hands, ensuring exceptional results every time. With us, you can relax knowing that your work is in good hands. We prioritise reliability and transparency, offering you peace of mind throughout the entire process.

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Reviewed by Victoria on 18/11/2025

Welcome to JZ Precision, where precision meets excellence in plumbing and construction services. With two decades of unparalleled experience, we are your trusted partner for all your plumbing and construction needs. Our dedicated team combines expertise and innovation to deliver high-quality solutions, ensuring your projects are handled with the utmost precision. At JZ Precision, customer service is our priority, guaranteeing a top-notch experience from start to finish. Choose us for reliable, efficient, and precision-driven plumbing and construction services.

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Reviewed by Jacob on 29/9/2025

We aim to be a world class Construction Company providing efficient affordable, sustainable, cost effective services of highest level of quality. We undertake all projects, big or small and specialise in major renovations including; Extensions – Loft Conversions – Restoration & Alterations Garage Conversions – Landscaping & Patios – General Building Work Renovating a property can bring a new lease of life to your home with the feeling that you live somewhere new without having moved. Whether it's a major remodel by knocking down walls and building new ones to change the entire look of your home, to simple and subtle updates and upgrades like new floors, new doors, a modern new kitchen or a stunning bathroom, using modern materials we can help you create your ideal living space.

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Reviewed by Giacomo on 28/10/2025

Just4U Builders We offer a wide range of home improvement and repair services, including: Painting Carpentry Flooring Plastering Plumbing Handyman Services Feel free to let me know if you'd like more details added or if you'd like me to assist with something else!

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Reviewed by Suhran on 11/1/2026

Leroy is very professional, courteous and honest. A pleasure to deal with, clean and good work. Highly recommend and will be my first point of call for future jobs.

Am a handyman who is specialised in different trade like plumbing roof works both new and repairs,kitchen specialists, bathroom fittings, painting and decorating, gardening, brickwork, plastering, drainage, guttering, And I have trading for 2o years in construction industry. I treat my costumers with care and respect.

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Reviewed by David on 4/11/2025

Great job and service. Thank you

Sevenoaks garden services, we provide free estimate and advise for all your garden needs , little weeds to big trees we do it all ,

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Reviewed by Fabiola on 28/1/2026

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