skip to main content
Photos
Photos
Advice
Stories From Houzz
Houzz Discussions
Houzz Research
Sign In
Houzz Logo Print

House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only

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

Get Matched with Local Professionals
Answer a few questions and we’ll put you in touch with pros who can help.

Location (1)

Popular Locations

All Filters
Southampton / 25 mi
Architects & Architectural Designers
House Extensions
Rating: 5 Stars Only
1 – 15 of 32 professionals
123Next Page
32 Professionals

Featured Reviews for House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only

JF Designs
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars28 May 2024
“JFD designed and developed customised plans for an extension to our existing property when the initial plans we had were not sufficient for our builders to commence construction. Jake is very approachable, friendly and professional and we would highly recommend his services. He helped us out in what was quite a difficult situation at the time for which we were extremely grateful and appreciative of.”
Willow Design and Architecture
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars9 March 2023
“Fantastic service. I had no idea how to extend my home. David help me at each stage of the process, making it really easy to do. I was even helped with guidelines about what to look for when sourcing builders- and the price of what the extension was going to cost, allowing me to compare the quotes from relevant builders. Any problems no matter how small were easily dealt with and with no fuss. Would highly recommend them.”
CARL Architect
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars30 March 2016
“I have worked with Carl on various successful projects. Carl's creative talent is exceptional, and without fail he turns our initial ideas into reality. It is this, and his friendly, personable manner, that means we will continue to work with him and recommend him to others.”
AR Design Studio Ltd
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars30 October 2013
“Imaginative & forward thinking. Work well to satisfy clients' requirements without compromising on architectural detail. Always willing to explain and educate their clients, including them in the process. Invaluable for completion of our project. Generous with their time and advice. Would like to work with them again and recommend most highly.”
Helyer Davies Architects
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars8 April 2020
“Helyer Davis Architects are extremely professional & yet still maintain a friendly approachable manner. Always willing to discuss projects whenever required. Attention to detail is 100%. Great team to work with. Making out lives easier & the project running smoothly.”
DOLL & Co.
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars30 April 2024
“Great job. Very professional company and great advice on interiors”
Ralph Kent / architect
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars15 March 2019
“I had an idea in my head of the extension I wanted for my house but no idea of how to organise anything to make it happen. Ralph was recommended by a friend and gently led me through the process. Ralph organised the surveyor, made lots of constructive suggestions, produced excellent drawings and very quickly secured planning permission for me. There was little for me to do except decide what design I wanted. Ralph Kent is a brilliant architect but it is all the product ideas he comes up with and his organising skills that get the job done.”
Fitzgerald Architecture
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars21 October 2019
“John took our ideas for a new kitchen extension and developed the plans and proposal so that we gained planning permission without any issues. John also attended the parish council planning meeting to ensure there were no issues at this stage. With his help and guidance a specification was developed from which we were able to have a number of contractors bid, going on to select one to complete the build. Although we knew exactly what we wanted out of this project we initially had trouble engaging builders before we started working with John, due to the unusual construction methods being used. With John’s expertise, advice and attention to detail on-board the project was completed and we have been enjoying the kitchen extension for the last six months.”
Footprint Architects Ltd
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars1 February 2018
“‘The initial design captured the essence of what we wanted immediately and needed very few refinements. The vision our architect demonstrated in working with a very difficult, steeply sloping garden was remarkable and the end result is elegant and refined, delivering way more than we had hoped. The entire project was expertly handled and a joy to be a part of.’”
Raylian Power Design
House Extension Professionals in Southampton, Hampshire Rated 5 Stars Only
Average rating: 5 out of 5 stars24 May 2021
“We hired Nick and Paul at Raylian to lead a tricky 550 m2 office conversion into residential space in a prime location central Chiswick. Along with the practice personal creative skills I was very impressed by their technical know how. The teams knowledge of building regulations, local authority planning requirements and technical building skills saved me a substantial amount in architects fees and it was comforting to experience their confidence when addressing the builders and trades and the respect they attracted. The creative design planning stage and specification for finishes and furnishings was professional and stress free. It was great to have a designer sketch their ideas while explaining their thoughts. Discussing ideas in 3D is a real advantage. Given the licence to express themselves they came up with some really great ideas. Project management was equally important, especially with all the H&S requirements attached to the industry these days. I also felt once the budget was approved they made a good effort to protect it right through to completion. Raylian are a one stop shop for any size of residential project and I am happy to give them a 5 star review. AW. Chiswick.”
123Next Page
List your business here for free - Learn More
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 in Southampton.

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?
32Local Pros on Houzz Who Serve Southampton, Hampshire
95,000+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of Southampton 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 Southampton 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.

United Kingdom
Tailor my experience with cookies

Houzz uses cookies and similar technologies to personalise my experience, serve me relevant content, and improve Houzz products and services. By clicking ‘Accept’ I agree to this, as further described in the Houzz Cookie Policy. I can reject non-essential cookies by clicking ‘Manage Preferences’.

  翻译：