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House Extension Professionals

Expand your living space with a well-designed extension, custom built to meet your needs and preferences

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House Extensions
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7,174 Professionals

Featured Reviews for House Extension Professionals

Appropriate Design Solutions
House Extension Professionals
Average rating: 5 out of 5 stars23 September 2020
“Chris was so helpful with his advice and guidance and very patient with our ever changing ideas. He made quite a daunting process of applying for planning permission, stress free and we are looking forward to working with him further as our project gets consent and we can start.”
Bastion
House Extension Professionals
Average rating: 5 out of 5 stars11 August 2016
“CADup Ltd are a friendly and professional company that I would not hesitate to recommend to anyone. I have used CAD UP to produce technical detail drawings for my business since 2010 and have always been happy with the service they provide. The drawings are produced with meticulous detail and are presented clearly. Their costs are reasonable and go out of their way to meet deadlines. I would heartily recommend them to any one looking for architectural or detailed drawings.”
MODEL Projects Ltd
House Extension Professionals
Average rating: 5 out of 5 stars17 January 2014
“Model Projects were a delight, from the initial brief with James who immediately took my requirements and turned them into a fantastic design - spot on first time with no amendments necessary. Kathryn then took over on a day to day basis as project manager and I cannot praise her highly enough. Dealing with the local authority, building control, structural engineers and the many contractors was done with calm and determination and I now have my dream space.”
Go Plans
House Extension Professionals
Average rating: 5 out of 5 stars31 December 2022
“Our experience with Go plans has been excellent. They arranged a home visit at very short notice, listened to our suggestions and compiled the initial drawings relatively quickly. They also successfully handled the whole planning permission process for us and provided a very fast and professional response to the requests and changes requested by the planning officer. We would definitely use them again for future work.”
SKM Architects Ltd
House Extension Professionals
Average rating: 5 out of 5 stars18 June 2019
“The SKM Design team were meticulous, they stayed in constant contact during the entire project, we were always informed on specifics while the project was underway, they met the project time scale. SKM architects has a reliable and highly qualified team, who were able to explain everything through every stage of the project. At no time did we feel dissatisfied or in-the-dark. The entire project from the initial discussion of the project to the very end was smooth.”
The General Architecture Company Ltd
House Extension Professionals
Average rating: 5 out of 5 stars26 July 2021
“We were really delighted with the designs from the General Architecture company for remodeling our Edwardian house. Kevin and his colleague really listened to our needs and came up with a design that was in keeping with the age of the property that maintained original features, whilst incorporating our needs for fish tanks, bike storage, and light! The design also allowed completion in stages to minimise disruption for family life. Kevin was able to answer queries promptly and help with all aspects of the planning process. Highly recommended."”
Blackburn Architects
House Extension Professionals
Average rating: 5 out of 5 stars25 June 2020
“I commissioned Ben to work on my ambitious extension project based on a very positive referral from a friend who had previously commissioned him. Ben immediately added value by identifying opportunities and enhancing the ambition and design of what I had in mind, whilst being responsible with the budget. Ben is a consummate professional, highly creative with a very thorough approach to the project that inspires confidence. Would highly recommend for any project size and complexity.”
Matthew Giles Architects
House Extension Professionals
Average rating: 5 out of 5 stars29 September 2022
“Professional and efficient. One of the best architecture firms we've been working with. Highly recommended.”
Smart House Extension
House Extension Professionals
Average rating: 5 out of 5 stars15 October 2016
“This company are professional and plain amazing. From design to completion the communication is fantastic and they really understand and design what you really want.”
Francesco Pierazzi Architects
House Extension Professionals
Average rating: 5 out of 5 stars4 June 2014
“Innovative design ideas with precise attention to detail. FP provided a thorough service from design to project management (including liaising with builder throughout project; obtaining planning permission; managing payment schedules). Good source of knowledge and advice for furnishings and fittings. Some expensive tastes...! Very nice to deal with and would reccomend without any hesitation.”
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Architect or Architectural Designer 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.

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 Architects & Architectural Designers on Houzz?
7,174Local Pros on Houzz Who Serve United Kingdom
95,000+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of 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 highly recommended with a strong track record of creating bespoke, high-quality extensions 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.

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