Some of our top rated extension builders in Mayfair
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ProWest Construction – Building with Strength, Precision, and Trust ProWest Construction is a professional and forward-thinking construction company dedicated to delivering high-quality building solutions across residential, commercial, and refurbishment sectors. Built on strong foundations of integrity, reliability, and craftsmanship, we pride ourselves on providing exceptional service and outstanding results on every project we undertake. At ProWest Construction, we believe construction is more than assembling materials — it is about creating spaces that support lifestyles, businesses, and communities. Every project represents a client’s vision and investment, and we treat that responsibility with the highest level of professionalism and care. Our Services ProWest Construction offers a comprehensive range of services designed to meet the needs of private homeowners, developers, and commercial clients. Residential Construction, Refurbishment & Structural Alterations Why Choose ProWest Construction? Clients choose ProWest Construction for: • Professional and reliable service • High-quality craftsmanship • Transparent pricing and budgeting • Strong project management • On-time project delivery • Full regulatory compliance
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Principal Building Contractor. New Build, Refurbishment and Fast-Track Fitting-out. Contract values £100K to £3Million. Fully insured, Employer’s, Contractor’s All Risks, Professional Indemnity and Public Liability to £10Million. Bonafide formal quotations and tender submissions within 5 working days. Highly skilled workforce and professionally qualified management team.
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CONTROL THE COST AND QUALITY OF YOUR PROJECT. At GBGroup we provide a detailed specification for your project, this means your contractors all provide a quotation for the same schedule of works. Your specification will give you control over payments, quality of the works, completion.
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MARRA CONSTRUCTIONS LTD Building • Renovations • Extensions 🏗️ Our Services Extensions & conversions Plastering & rendering Painting & decorating Kitchen fitting & installation Bathroom fitting & refurbishment Flooring Tiling Partition walls & room conversions General building & renovations Quality workmanship • Reliable service • Free quotations
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I have more than 30 years of experience. Worked in the US for 10 years and have built homes from scratch, including plumbing and kitchen fittings.
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Woodford Construction Services Ltd (WCSL) is a building, construction, and refurbishment company, which has been established for more than 25 years. As reputable building contractor, WCSL is able to offer a wealth of experience, having undertaken a broad spectrum of projects in the past. From small residential refurbishments, to large scale, high-value commercial developments, we are confident that we can provide the skills and services that your building project will require. WCSL offer a range of construction services, from architecture and interior design, to building and refurbishment. We have established and developed a diverse variety of expertise, which can be evidenced through our extensive portfolio of previous commissions. From minor alterations, to larger home builds, we have previously taken on a variety of internal and external residential projects. These have included extensions, loft conversions, and various internal refurbishments, including interior fit outs. We have also been involved in a wide range of commercial construction projects. This has ranged from new build construction, to the extensive refurbishment of flats, houses, offices and industrial units.
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I operate from 23 years locally and abroad in the construction sector/industry. More specifically, I have an extended expertise in: -painting/decoration -tiling -extensions -plastering -roofer -handyman -wood work. Depending on the type of the work/situation, I have the capabilities to make a combination of more than one at a time of the above and/or other directions.
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We are a building company with a strong carpentry background. We can take on all aspects of building and carpentry from door repairs and hanging to full refurbishment projects. We are also proficient in outdoor buildings, for example, summer houses, sheds and timber or composite decking. We can also provide a full shop fitting and refurbishment service.
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I am pleased to introduce myself as a small construction company. I am working in this field from over 10 years. I have a proven history of providing quality work and I am confident I can provide the same level of service to your project. I do all kinds of jobs from little extensions to variety of construction projects, so if you like to learn about the services or contact for a consultation I am look forward to hearing from you!
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With over 20 years of experience in the building industry, I specialise in high-quality house extensions and loft conversions that add space, value, and long-lasting quality to your home. I take pride in delivering work to a professional standard, with a strong focus on reliability, clear communication, and attention to detail. From the initial design stage through to completion, I work closely with customers to ensure every project is carried out smoothly, safely, and to the agreed timeline. Whether you're looking to expand your living space, create an extra bedroom, or fully transform your property, I bring the skills and experience needed to deliver results you can trust. I’m committed to providing honest advice, transparent pricing, and a clean, tidy working environment. Customer satisfaction is extremely important to me, and much of my work comes from repeat clients and recommendations. I look forward to helping bring your next project to life.
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We are a family run construction company dedicated to meeting all your construction work needs to high standard
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With over 15 years of experience, we are a premier London-based construction company specializing in full-scale renovations, bespoke kitchens and bathrooms, extensions, and loft conversions. From initial design to completion, we deliver high-quality craftsmanship, reliable plumbing and electrical services, joinery, and landscaping. We are committed to excellence, delivering tailored solutions that bring your vision to life within budget.
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We are builders/contractors based in Greenwich. We take on building work of all sizes right across London and surrounding areas. We can work with you from design and concept stage, using our architects and structural engineers, right up to the secondary finishings and painting stage, or we can carry out just the part of the project you wish for us to do. All our electrical & gas works are carried out by qualified electricians and plumbers. Please give us a call for an informal chat.
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Jassi Group is a professional property development and construction company with over 15 years of experience. We specialise in bespoke home extensions and residential building projects including garage / loft conversions. We pride ourselves on quality craftsmanship, efficient project management, and delivering results that enhance both living space and property value.
