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House Extension Professionals in London

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London / 25 mi
Design & Build
House Extensions
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Featured Reviews for House Extension Professionals in London

Randa Kort Interior Architecture & Design
House Extension Professionals in London
Average rating: 5 out of 5 stars2 January 2022
“We were a little wary about signing up an interior designer for our extension project because most of the other professionals we used seemed to over-charge and tended to cease involvement as soon as they were paid. But Randa was different and undoubtedly the best value of any of the the professionals we used. To begin with she solved a problem with the interior walls that immediately saved us hundreds of pounds and overall she took the extra time and effort to see the project and her ideas through to completion. She was generous with her time, included a design for our kitchen even though that was not part of her remit and answered our questions promptly when we needed her advice. She also kept an eye open to make sure the builders weren't taking short-cuts and generally seemed to care. Some of her choices were good money-savers, sometimes her suggestions were too expensive for us but she was happy to recommend something different if it was not within budget.”
Plus Rooms
House Extension Professionals in London
Average rating: 4 out of 5 stars12 May 2015
“Living through a kitchen extension on a terraced London house isn't fun. We both work full-time and have two children at school so returning at the end of each day to the property once works had commenced could be a little stressful; but PlusRooms protected our downstairs areas, created a temporary kitchen for us and were really considerate of the fact we were living through the works. They project managed the whole thing right from design, costing, adjustments, planning, build scheduling, (prompting us what to buy and when), right through the build - and we couldn't be more delighted with our new space. Living through building works is unpleasant but was made less so with Robbie and James' support and professionalism. We had the odd snagging that needed resolving at the end of the job, which you would always expect, so we are more than happy to recommend PlusRooms and may be using them again next year!”
My Extension PM Limited
House Extension Professionals in London
Average rating: 5 out of 5 stars18 October 2022
“MyExtension began my project in May this year and from the outset I found Gosia as project manager and Greg as team leader, approachable, personable and professional, giving advice to a novice like me when needed. The team of builders started work in earnest and worked at pace to get the project to completion in only 4 months. Every time I visited, a new phase was appearing and Gosia was there to explain the next steps and advising me on unexpected issues which ultimately surface when renovating a Victorian property. The team worked hard and were very considerate - my neighbours commented on many occasions about their cleanliness and response to any unforeseen issues which inadvertently affected them. The project has been completed to an extremely high standard bringing my vision for my home to life! I cannot thank the entire team enough for their hard work and due diligence in creating such an exceptional build and finish. If you’re planning on a renovation or build I would highly recommend contacting MyExtension.”
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Design and Build Company FAQs
A house extension is a construction process that involves expanding the footprint of your existing home. This could be extending outwards, either to the side or rear of the house, or upwards by adding another storey. House extensions provide extra living space and can significantly increase the value of your property.

House extensions can be categorised based on direction, structure and function. The main types include rear extensions, side return extensions, wrap-around extensions, and double or single-storey extensions. More specific ones could be kitchen extensions, loft conversions, basement conversions, garage conversions or conservatories. Select the type that best suits your property and meets your space needs, if you are unsure, speaking with a local home extension builder in London.

Generally, house extensions are worth the investment. They provide additional living space and can dramatically increase the resale value of your home, often covering the initial investment cost. However, plan carefully and choose a reputable house extension builder to ensure a high-quality build that will add value to your property.

The cost of a house extension can vary significantly based on several factors, such as the size, complexity of the design, quality of materials used, and geographical location. However, as a rough estimate, a single-storey extension can range from £1,000 to £2,000 per square metre, whereas a two-storey extension can start at around £1,500 per square metre.

Planning a house extension involves several stages, including idea generation, design, planning permission, and construction. Consult with a house extension architect to create a design based on your needs and budget. Ensure to check with your local council about planning permissions. Finally, choose a reputable house extension builder to bring your vision to life.
Why Hire Design & Build on Houzz?
1,499Local Pros on Houzz Who Serve London
95,000+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of London house extension professionals near you, eager to turn your vision into a reality. Whether you're planning an extra bedroom, expanding your kitchen or designing a brand-new workspace, these professionals have the skills and expertise to make your project successful. House extension professionals include architects who can draw up detailed plans and builders who will execute them to the finest standards.

Choosing a house extension professional on Houzz ensures peace of mind, knowing that you’re in safe hands. They come with a strong track record of creating bespoke, high-quality extensions in London in a wide range of styles and budgets. Whether planning a new kitchen extension, adding a new storey, or just wanting more living space, find your house extension solution with us.