Extension Builders in Marlow | MyBuilder

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Some of our top rated extension builders in Marlow

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Heathrow Property Services Ltd.
No reviews yet
Extension Builder in Marlow
We are an experienced property construction and renovation company with over 35 years specialising loft conversions, extensions, new builds, outhouse buildings, and general renovations. We have a vast number of experienced qualified and skilled person's that can provide a complete package from design to completions with all building regulation certificates and commissioning reports.
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Ava Constructions & Decors
Rating: 4.9 out of 5
Extension Builder in Marlow
Ava Constructions & Decors Ltd is a UK-based construction and renovation company committed to delivering top-quality craftsmanship and reliable project management. We specialise in full refurbishments, extensions, bathroom and kitchen installations, and commercial fit-outs — always tailored to the client’s vision and delivered to the highest UK building standards. With a keen focus on transparency, timelines, and customer satisfaction, Ava Constructions has earned the trust of homeowners, investors, and developers alike. Punctuality and completion of work on time are a priority .Our team always respect the client wishes and work with them to achieve the best possible results to their satisfaction. Thank you in advance
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Latest review:
Extensions- 16 Apr 2026
I would not recommend this builder based on my experience. Instead of using crushed concrete they used soil to fill the house flooring for underfloor heating. 1 The project suffered from poor communication, repeated delays, and a lack of clarity around responsibilities. There were serious issues with the foundation works, which failed Building Control inspection and now require remedial engineering input before works can proceed. The site was also left incomplete and not in an acceptable condition. Despite substantial payments being made, key documentation, technical responses, and follow-through were lacking, leaving me to resolve major compliance and structural issues independently. My experience has resulted in delay, additional cost, and considerable stress. I would strongly advise others to ensure there is a detailed written contract, clear scope of works, and defined accountability
A S Builders
Rating: 5 out of 5
Extension Builder in Marlow
We are a family run business in construction industry since 1990, initially started by my father and now his sons have joined the business and looking to revitalised the business through the use of up-to-date technology. We undertake all types of building work through our team of skilled labour from a small job up to New Build. Our most recent job was conversion of a detached property to 7 HMO's.
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Latest review:
Extensions- 29 Apr 2026
Heera, Jagthar and team was my first personal experience with builders. Let me tell you, it was a pleasure to have them do our porch and other renovations in the house. They are so courteous, hard working and provided a great service. Firstly, I had a comprehensively written quote breaking down all of the steps required. Heera then ensured to keep me in the loop of any developments/any changes of plan required, outlining the reasons why and options, making it easy to understand and work together to completion. Their finish was to a high quality and they would always go the extra step to ensure this. I highly recommend AS Builders for any job and will definitely use them again in the future, and would recommend to my friends and family also. If you are considering them, grab a free quote and go from there... That's what I did! Thank you AS Builders for our renovations!
Fitzrovialofts Property Maintenance Ltd
No reviews yet
Extension Builder in Marlow
Hi, we are Fitzrovia Property Maintenance LTD. We undertake all types of handyman/building works from start to finish. With over 18years experience, we deliver every time and to a 5star finish . Contact us now for a no obligation quote
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SHIVAY DEVELOPMENTS LTD
Rating: 5 out of 5
Extension Builder in Marlow
From Concepts to Creations, Shivay Developments Ltd has combined experience of over 15 years in Construction trade. Our team consist Expert Tradesmen and Experienced Project Managers with a single point of responsibility and accountability throughout the construction process.
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Latest review:
Extensions- 3 Jun 2020
Mohit and his team at Shivay Developments completed extensive improvement work in my house (rear extension, internal structural work, kitchen, toilet, boiler installation, plumbing and electricals, flooring & finishing). The end result exceeded all my expectations in terms of cost, time and quality making me a very happy man. Sharing some pictures would have done proper justice but unfortunately there doesn’t seem to be a way to upload pictures with the feedback. In spite of living inside the property whilst the works were ongoing, we hardly felt any impact owing to how well Mohit had planned the whole thing and the advance notices he used to give us from time to time. All the guys too were very considerate when it came to minimizing the inconvenience all the dust and noise could cause to us and also the neighbours. I also liked the fact that nothing was rushed and a great deal was given to attention for details and the result was just splendid. I guess at the end of the day, it’s what you see that matters most. However amongst everything that hit the right notes for me during the entire process, it was the confidence that I can trust this team to do the job right stood out. It was a bunch of warm and friendly people who had direction and knew what they were doing. A special mention and a big thank you to Kash and Pala to lead the work from the ground up and Mohit for taking up and managing the job and of course for the celebratory rounds of beers :) Do keep in touch
Building solutions
Rating: 5 out of 5
Extension Builder in Marlow
With over 30 yrs experience working in customers homes we build high quality extensions , renovations and hard landscaping solutions . From project conception to building control sign off , we handle your project in full giving you peace of mind and a high end finish . Fully insured , we also provide references from previous happy clients with site visits on request .
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Latest review:
James provided a fair quote and delivered the project within the agreed budget. He kept the communication channel opened all the time, with constant updates about the progress and next steps so we knew exactly what to expect across the whole project. He was reachable through Whatsapp and happy to answer all our queries. He delivered a good quality job and we are very happy with the outcome as he managed the whole project including dealing with building control. I’d highly recommend him.
Hambro Builder Ltd
No reviews yet
Extension Builder in Marlow
At Hambro Builders we have one mission and that is to make our client's dream homes a reality. Whether the project be a small refurbishment or a full scale transformation our aim is the same. We pride ourselves of having high standard of workmanship to create a beautiful home at an affordable price.
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Gs building contractors Ltd
No reviews yet
Extension Builder in Marlow
We are a local, family run business based in Slough, specialising in everything from small refurbishments and extensions, to rebuilding an entire house from scratch. We possess a wide variety of skills and a highly skilled team which can carry out any job you ask. Just tell us what you need and we’ll do it.
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Jd construction services London ltd
Rating: 5 out of 5
Extension Builder in Marlow
JD CONSTRUCTION SERVICES LONDON LTD offer a wide range of building services in London and surrounding areas. We are in the field from last ten years and our staff is highly skilled under the CITB CONSTRUCTION skilled.
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Latest review:
Groundwork & Foundations- 29 Dec 2021
Jagmeet did a fantastic job. Listened to the brief. Was happy to change a few bits at my request and got the job done in record time between Xmas and new year. Would definitely use him again. Very reliable.
John & Son- plumbing & heating services
Rating: 4.7 out of 5
Extension Builder in Marlow
John & Son, Established in 2005. Working on different kinds of projects including both domestic and commercial, first and second fix jobs. Also installing plant rooms. And plumbing in a whole school from scratch.
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Latest review:
Plumbing- 7 Aug 2018
I gave this person the plumbing work for my house extension and renovation for the existing of the house, at first this person was polite and well behaved, after he was given the first instalment, his intentions became clear. The contract, which was signed by both of us, was ignored. it was allegedly written by his 17 years old son, who left them and that the man is not responsible for the contract. Whilst the man and his brother were doing the plumbing a few things which were lying around the house had gone missing, as well as the fact that he had just spontaneously disappeared for two-three weeks at a time on multiple occasions. In each occasion he had brought up excuses such as his wife had a heart attack or he had been to Poland for a bereavement. Towards the end his attitude had changed as he became more aggressive. He had persuaded me to give the last installment and promised to be devoted to the task at hand. As soon as I entrusted him with my hard-earned lump sum from my pension he took his tools and left, resulting in me having to find other tradesmen to do the remainder of the work. In his profile he advertised that he has a diploma and many other qualifications in plumbing, I have my doubts as he could not hold a basic conversation in English. This made me suspect whether he really did receive these “qualifications”. His work had many faults within it which forced me to turn to another plumber.
G n builder hayes ltd
No reviews yet
Extension Builder in Marlow
"Welcome to GN Builder London Ltd, your trusted partner in construction excellence throughout the vibrant city of London. With a commitment to superior craftsmanship, innovative solutions, and client satisfaction, GN Builder London Ltd stands as a premier construction company dedicated to transforming visions into reality. From bespoke residential projects to commercial developments, our experienced team delivers unparalleled expertise, attention to detail, and professionalism in every endeavor.
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Sweet Home Construction
Rating: 4.4 out of 5
Extension Builder in Marlow
We are professionals in extensions (side double story, rear single story, side and rear single story and loft conversion. We also deal with refurbishing the whole house as per requirements of the customer.
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Latest review:
Extensions- 2 Oct 2018
Completed Side extension and 6m rear extension last Oct. Overall happy with the work. Digging, foundation, Bricks, structure, insulation, Roofing, Tiles, plumbing, flooring, painting, etc were done to good standard. Some of the minor corrections, changes or fixes needed near completion were done accordingly. Quote was in midrange and reasonable compared to compared to some others I received. Raman is very easy to work with and clear in his communication. Never had any issues all through construction through to finalising stages. Would recommend Raman to others.
Pro Group of Home Improvements Ltd
No reviews yet
Extension Builder in Marlow
Whatever your loft conversion,Building Construction,Extension requirements, Pro Group can offer you an end to end service from design, planning permission to finished construction. We offer all types of loft conversions including all designed to your specification. We are in same trade last 5 years as registered Company but more than 10 years as independent Builder.
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Keystone Buildworks
No reviews yet
Extension Builder in Marlow
Hello and welcome to my profile. I am a hardworking and reliable professional with several years of experience in hands-on work and customer service. Throughout my career I have developed strong practical skills, attention to detail, and a commitment to completing every job to a high standard. I take pride in being punctual, organised, and respectful when working in customers’ homes or businesses. I am based in the Buckinghamshire area and I am happy to travel to nearby towns and surrounding areas for work. I always aim to be flexible and accommodating so I can meet my customers’ needs. My key strengths include problem-solving, practical repair and maintenance work, and providing friendly, professional service. I believe in doing the job properly the first time and making sure every customer is satisfied with the result. If you choose to hire me, you can expect someone who is dependable, honest, and committed to delivering quality work. I treat every job with care and always aim to leave customers happy with both the work and the service they receive. I look forward to working with you.
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Jhand construction ltd
Rating: 4.5 out of 5
Extension Builder in Marlow
Hi i have 14 years experience in construction industry we do loft conversion, extensions please feel free contact us
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Latest review:
Plastering- 21 Aug 2025
Best construction company, amazing staff. Thank you so much for the service.
M&C Company
Rating: 5 out of 5
Extension Builder in Marlow
I am a very hard and an experienced handyman.I and my team have done a lot of renovation work all-over London. My main trade is Painter&Decorator.No job is little or to hard.Most of the projects are done in time and on the budget.
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Latest review:
Painting & Decorating- 5 Sep 2021
Muhamet was very professional and delivered the job on time and in high quality. I would definitely recommend him.