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House Extension Professionals in Hartfield, East Sussex

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Hartfield / 25 mi
Design & Build
House Extensions
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243 Professionals

Featured Reviews for House Extension Professionals in Hartfield, East Sussex

The Place Between
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars31 May 2022
“Valerie comes with my highest recommendation. She has completely taken command of a difficult building project, identified reliable new suppliers, and driven the project forward to a place where we are really happy with it. She is also unfailingly pleasant, well-organised and a delight to work with.”
Home Republic Ltd
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars3 November 2019
“Super professional and really high quality work. Transparent pricing and very responsive to any questions or concerns. Worked hard to catch up on any delays (e.g. the inevitable late windows), and kept us informed of progress. A really nice team - without exception everyone who worked on the project was friendly, considerate and incredibly hard-working.”
Prime Living
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars13 June 2015
“My two sons arranged for Prime Living to sort my new kitchen, and this company took care of everything. I’m very pleased with the result and appreciate that they took the time to talk through the kitchen with me and how I use it, so as to make it more individual and safer just for me. I was pleased to be able to deal with just one person, and John always explained everything clearly. I would definitely recommend Prime Living to others.”
KMI London Ltd
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars9 October 2018
“A company with a conscience! Kal, Vladi and the team at KMI were committed to getting it right for us from the start to the end. Excellent workmanship and attention to detail and they were professional and reliable during the 6-week project. I am looking forward to calling on the team again for building and decorating works in the future.”
Refresh Renovations - Brighton & Worthing
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars1 May 2020
“I viewed the renovated property on the market (for sale) and was impressed with the quality of the workmanship and finish in the rooms. The additional rooms were a good size and in keeping with the rest of the house. The kitchen layout maximised cupboard space but still created a light and airy space. The bathrooms were finished to a high standard. I would highly recommend this team for your project.”
NKD Construction Ltd
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars2 July 2020
“The team led by Nic were Honest, reliable and provided an outstanding service to a professional standard. Nik and the team rendered the rear of my house and painted it white. They listened to my needs and were efficient.”
Design Atelier Ltd
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars12 June 2020
“Angie did a brilliant job at totally re-imaging our downstairs living space to transform it from very separate rooms, to a cohesive space fit for a young family still with individual purpose. She focussed on how we could maximise an unused side garden to be a useable, extension to the central lounge. Throughout Atelier Design Consultants have been responsive, professional and great listeners in making our dream a reality”
Earl & Calam Design and Build Ltd
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars27 December 2016
“We had an extension made in 2008 and all our bathrooms were remodelled. New wires and plumbing on large parts of the house and a new heatingsystem . The previous foundations on the existing extension had to beredug ( deeper ). Earl & Calam did a highly professional job and the standard of work was very high and above all the quality. It has really 8 years later stood the test of time. Throughout the process the communication was good, when a problem arose ( as it does when doing massive buildingwork) a solution was found. The carpentry skills were to a high standard and their contacts in subcontracting other skilled professionals were good too so the plumber was great, the decorator, the specialist flooring guys. Not only did they do an amazing job with my stone floor but I had this beautiful reclaimed herring bone parquet flooring that arrived in dirty minute pieces that were later magically transformed into my beautiful polished floor. They are great with smart storage solutions. One of the bathrooms the architect had designed but the other one Earl& Calam designed for me and it is great. Would def recommend and use again”
BALMA Building Services LTD
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars27 March 2018
“Balma Building Services were brilliant for our house refurbishment in Hither Green, Lewisham. It was my Wife and I's first house refurbishment, so was close to our heart to succeed. Joe Stammers is very personal, with a great "Get the Job done" mentality and commercial reasoning gets the project to work for his clients. I work for a major London residential property developer and think the quality of finish was fantastic. I would highly recommend Balma Building Services.”
D2D Projects Ltd
House Extension Professionals in Hartfield, East Sussex
Average rating: 5 out of 5 stars28 January 2024
“We just wanted to say thank you for doing such a great job on the loft conversion and bathroom refurbishment in our house. Slavo and the D2D team had excellent communication, keeping us aware of every stage of the process and ensuring that we were satisfied with any important decision. We're really pleased with the high quality finish.”
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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 Hartfield.

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?
243Local Pros on Houzz Who Serve Hartfield, East Sussex
95,000+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of Hartfield 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 Hartfield 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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