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House Extension Professionals in Hemel Hempstead, Hertfordshire

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Hemel Hempstead / 25 mi
Design & Build
House Extensions
1 – 15 of 1,056 professionals
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1,056 Professionals

Featured Reviews for House Extension Professionals in Hemel Hempstead, Hertfordshire

Linx Design and Build
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars17 October 2017
“I had my loft done by Linx Design and Build in summer. Really experienced staff and they kept it clean and I had no complain at all. My loft looks fabulous. I’m loving it.”
Build Team
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars6 July 2017
“Build Team have just completed the design phase of my kitchen side return extension project and we have planning permission. I'm very happy with my final plans and the whole process. My designer was very professional, courteous and helpful. He kept me informed throughout the process, gave good advice and listened to my ideas and concerns.”
Better Homes Studio
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars25 January 2020
“We hired CELLI Property Care for our loft conversion, and I can honestly say that they were just more then we expected. It was our first time doing something this big to our house so we needed someone with experience that knew exactly what would go into a project like this. They did a fantastic job at walking us through every part of the project and they guaranteed that they will keep us in the loop throughout the whole process. The guys were really hardworking, tidy and polite. They would clean at the end of each working day, and they did everything possible not to disturb us. The price wasn't the cheapest of all the quotes we've received, but Celino was by far the most knowledgeable and patient estimator that came to visit us. Overall we are very happy with the job and we would recommend CELLI Property Care to anyone looking to hire a responsible, fair and hardworking contractor. Emma Hughes”
Atudori Construction Services
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars28 October 2022
“We are pleased with the fantastic outcome of our refurbishment! Atudori Construction Services proved to be committed and reliable, with a professional touch they finished in time all the work(electricity, tiling, and decorating). Great communication skills-we only had to talk with 1 person which makes everything easier. We highly recommend Atudori CS !”
We Love Build
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars29 October 2019
“Very happy with Three Arches team. A great quality loft conversion completed on time and to a high standard. Really good communication so any queries were quickly answered. Three Arches were very professional and reliable throughout the project so overall very pleased and would highly recommend to anyone”
JMB Design & Build
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars26 January 2021
“James and his team were incredibly professional throughout the project. The design ideas and the building work involved to “make them happen” were exemplary. The management and communication of expectations and price as we uncovered challenging issues with the cottage were also very clear and easy to understand from a layman perspective. With reference to COVID, the team were always very respectful of the necessary working practices and despite materials being somewhat scarce there were no delays to the completion of the project.”
Build Abode
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars18 February 2019
“The most efficient and friendly staff, highly professional team that can execute your kitchen dreams and desires to an exact specification! The expertise that the team had from the inception with the detailed drawings with great design ideas and 3D visuals created by Sonya, and the level of detail from the installation manager Avtar who was on site during the process and the complete knowledge of every aspect of a kitchen from appliances, accessories, colour schemes and materials and the utilization of space from the directors Ajit and Sukh gave us clear confidence in their work and passion for the job and service provided. They were extremely personable, warm, friendly and charming and a complete joy to have been serviced by. The finished product has been complimented by every guest and is now clearly the highlight of our home. Would highly recommend to anyone looking for a great quality kitchen with fantastic service to go with it! Our family thank you Design Abode for realising our dream kitchen. One happy customer!”
Insight Architects and Designers Ltd
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars25 January 2017
“Having been initially impressed by Nick's work on his own home, my first contact with him was some years ago when he designed a loft conversion for me at a previous address. I therefore had no hesitation in asking him to design and help oversee the work at my new house in 2016, which involved expanding a shower room in a loft conversion within its existing planning remit and re-modelling the downstairs living area. In the loft, he successfully doubled the size of my shower room. In the living area, one of the drawbacks was that the house is mid-terrace Edwardian and it can be quite dark. Nick specialises in maximising light and he used glass in a way that has transformed the property while still retaining the character of the original building. I was also struggling for storage space and he was able to create much more which, while unobtrusive, more than meets my needs. Nick's is straightforward and friendly to deal with and I'd certainly recommend him.”
Conova Construction
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars7 February 2021
“The Falci Construction team are professional, efficient, friendly and pro-active. Overall quality in terms of finish and approach is excellent”
Assembld
House Extension Professionals in Hemel Hempstead, Hertfordshire
Average rating: 5 out of 5 stars23 August 2023
“Excellent job by Myles and his team, we needed a side extension for our ground floor Victoria flat and we received a prompt site visit, quote and great communication through from Myles. He dealt with issues quickly and shared progress reports with us throughout - a truly forward thinking contractor. He drives a very nice car too so must be doing something right! We will get the Assembld team back to covert our loft once we have the budget next year. Thanks again, 5* from us. Oli and Vanessa”
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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 Hemel Hempstead.

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?
1,056Local Pros on Houzz Who Serve Hemel Hempstead, Hertfordshire
95,000+Total Number of Reviews Left by Homeowners
Are you considering a house extension? On Houzz, you can find an extensive selection of Hemel Hempstead 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 Hemel Hempstead 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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