Some of our top rated builders in Harrow, Greater London
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Founded in Twickenham by lifelong friends Alex and Steven, Constructum Contracts Ltd has been delivering high-quality construction and bespoke craftsmanship across Surrey and South West London since 2024. Our combined expertise spans building surveying, project management, general construction and high-end bespoke carpentry — giving clients the confidence of both technical knowledge and practical experience on every project. Steven began his career after earning a Diploma in Construction from Richmond College, working for a respected local builder specialising in loft conversions, extensions and residential renovations throughout the Richmond upon Thames area. While gaining hands-on site experience, he completed a BSc in Building Surveying at Nottingham Trent University. Following graduation, Steven worked for a multi-disciplinary building consultancy in London as a Building Surveyor, Contract Administrator and Project Manager. His portfolio ranged from residential apartment blocks to commercial properties, with particular expertise in the preservation and restoration of historic buildings in Central London. Most recently, he worked in Australia as a private Building Control Surveyor on new-build developments, before returning to the UK to bring his technical knowledge and project leadership back to clients in SW London and Surrey. Alex also began his studies at Richmond College, developing a strong trade foundation in carpentry. Coming from a family of plumbers and electricians, he was immersed in the construction industry from an early age. Over the years, he has refined his skills across multiple trades, including plumbing, electrical works, bespoke cabinetry and kitchen installations. With a particular focus on high-end bespoke carpentry, Alex has worked alongside some of Surrey’s leading cabinetry, wardrobe and kitchen installation companies. He now brings that craftsmanship and attention to detail to every Constructum project. At Constructum Contracts Ltd, we combine professional oversight with skilled workmanship. Whether you require building surveying services, structural alterations, extensions, renovations or bespoke carpentry, we pride ourselves on reliability, transparency and delivering exceptional results with the highest standards of workmanship. We look forward to seeing how we can assist with your project.
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GNC Construction is a construction company focused to satisfy and serve clients wich have residential and commercial projects. We deliver high-quality building projects across London and beyond . We have years of domestic and commercial experience under our belt, no job is too big or small. We can build anything, whether you need your property renovated or an extension added on, whether you need to modernise and enlarge your office building you can count on us.
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Looking to renovate your home, we turn your ideas into solid, high-quality results you can trust. ✅ Renovations & remodelling ✅ Repairs maintenance ✅ Quality workmanship ✅ On-time on-budget ✅ New builds & extensions We don’t cut corners — we build them right. ? Contact us today for a free quote We cover majority of London borough Your vision. Our build.
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We are in the construction market since 15 years now covering all trades as being general constructors. We do loft conversions, extensions, full house refurbishment, bathroom and kitchen refurbishment, garage conversions and many more. We are a customer focused people as they happiness and satisfaction makes us proud of what we do.
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UK glazing specialist with over 15 years of experience in the field. Supply & fitting of windows and doors, bi-folding and patio doors, skylights, conservatories, porches, internal doors and other double glazing units. Competitive prices, outstanding quality, can-do attitude, extensive experience in dealing with the most challenging installations. FENSA Approved Installer, Insurance Backed Guarantee, Public Liability Insurance & 10-year warranty on all works.
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: NAZ-TN is a professional renovation and decorating team based in Greenford, covering West London and surrounding areas. We specialise in painting & decorating, plastering, tiling, flooring, bathroom and kitchen renovations, and general property improvements. We take pride in delivering a clean, high-quality finish and treating every property with care and respect. From small improvement jobs to complete room renovations, we aim to provide reliable workmanship, clear communication and fair, transparent quotations. Free quotations and site visits available
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I am running construction projects for over 25 years. My projects include: construction houses, extensions, lift conversion, comercials, external and internal renovation, pavements.
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Welcome to Kind Builders Ltd, A little about us With many happy and returning customers, you can be sure of being well looked after. Our ethos is to deliver a professional service you can rely on. I work with a small team of trusted colleagues, who communicate and work together well. Our customers are accustomed to the outstanding quality of projects we complete, by sourcing quality materials with experienced installers we create truly bespoke masterpieces that last our customers many years. The main work we undertake But are not limited to Building works Full refurbishment Extensions / Conversions Loft Conversions Garage Conversion New Builds Plumbing Pipe replacement Pipe repair Gas Safe Gas Safety Checks - CP12 Boiler Installation Boiler Fault finding Availability We are available during working hours, Monday to Saturday. Outside of those hours you are welcome to contact us via email or request a call back.
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We are a small, professional team with over 20 years of hands-on experience in the construction and property maintenance industry. We specialise in delivering high-quality workmanship with a flexible, customer-focused approach. Our services include painting and decorating, interior refurbishments, carpentry, plastering, flooring, bathroom and wall tiling, plumbing, door installation, carpeting, and gardening and outdoor works. Whether it’s a single room refresh or a full property upgrade, we adapt to your needs, work efficiently, and maintain a clean, organised site at all times. We take pride in clear communication, reliable timeframes, and results that last—making us a trusted choice for homeowners and landlords alike.
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We offer professional service for all your local building requirements. With our team of professionals no job is too small or too big to handle. From Small Brickwork jobs to large extension work, we can do it. Our team of professionals have years of experience and know-how to carry out all jobs to the highest quality without charging extortionate prices.We are a small friendly local Builders with over 20 years experience!
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Hi, I’m Sherif, a professional builder with over 25 years of hands-on experience in residential construction, renovation, and general building projects. Throughout my career, I’ve built a solid reputation for quality craftsmanship, reliability, and attention to detail. From complete home builds to complex renovation projects, I take pride in turning ideas into lasting, well-crafted results. I’m passionate about creating safe, durable, and beautiful living spaces that meet my clients’ needs and stand the test of time. My experience covers every stage of construction — from planning and site preparation to finishing and inspection — always with a focus on efficiency and precision. Whether working independently or leading a team, I believe in clear communication, strong work ethics, and a commitment to excellence on every project. If you’re looking for a builder who values integrity, skill, and results, I’d be happy to connect and discuss how I can help bring your vision to life.
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Here at Corlona, we have a professional team of tradesmen with many years experience of working on domestic and commercial projects of all sizes. I have over 25 years experience in the building industry, working on many different types of projects. The type of work we normally undertake, is the refurbishment and extension of properties.
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Of Here Ltd is a registered and insured design/build firm based in London, UK. The founder and director, Laura Stargala, is a licensed architect in the USA, living in London, UK. She has many years of experience working for architecture firms in the USA, Switzerland, Chile, Japan, and the UK. Laura can help you work through your design by creating early concept ideas with you and eventually drawing technical drawings for permits and contractors. She is experienced in residential, commercial, landscapes, renovations, and new-build. Laura also has experience in construction and is fluent in working with stone. She is a certified stone waller through the Dry Stone Walling Association. Please don't hesitate to reach out if you'd like to work on a project together.
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About Andrey's Property Services. Thank you for looking at our profile page here at Andrey's Property Services. We are a team of highly skilled multi-talented tradespeople and between us we can do pretty much all work required in your home to a very good standard. This can be confirmed by looking at our excellent reviews and pictures of our previous work. Some of the things that make us stand out from the rest - NO UPFRONT DEPOSITS We only ever ask for payment once the work is complete and you have had a chance to make sure you are totally happy with everything. WE DO EVERYTHING Why have multiple tradespeople or multiple companies working on the same job when we can manage the whole project start to finish and take responsibility and ownership for everything. REVIEWED & CHECKED We have been through numerous checks into our background by independent organisations including TrustATrader and others that you can find on our website Including criminal background checks, public liability insurance checks, necessary qualification checks. ALL WORK GUARANTEED At Andrey's we are so confident in the quality of our work that we offer a full one to ten year guarantee on any work we do, totally free of charge.
