How it works
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Post a job
Tell us about your job, and we'll alert suitable extension builders in UK. It’s simple and free.
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Tradespeople respond
Once your job is posted, you'll get responses from interested extension builders through the website.
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Review and choose
Browse profiles, work history, and feedback, then choose who you wish to share your details with.
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Build It Developments Ltd
33 Feedback reviews, 100% positiveExtension Builder based in BasingstokeTrade Member since 2011We build homes,extend homes, alter homes, convert lofts & refurbish. read more
Latest Extensions feedback review:
Single storey extension 3.5 by 5 metres
Gary has been a great help. He came and viewed the site for a quote, got the job done quickly and efficiently with minimal disruption to us or our neighbours. Building looks fantastic with good quality workmanship and materials.
By emma20397 on 26th Sep, 2020
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UNIQUE REFURBISHMENTS
215 Feedback reviews, 100% positiveExtension Builder based in RomfordTrade Member since 2009Unique refurbishments provides a full building service. We are fully qualified tradesman We are a team well more like a family to be honest. We all have a roles in the team and everyone is 100% all the time. We pride ourselves in being the best at what we do Also a read more
Latest Extensions feedback review:
Extensions and loft
We had a very good experience with Lewis. I am so happy and grateful for the team who worked on our project and to our amazing builder Lucky who was very patient, hard working and polite. If i have to choose a builder in the future, i will...
By maria62530 on 18th Mar, 2022
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rcm carpentry
117 Feedback reviews, 99% positiveExtension Builder based in SeafordTrade Member since 2010We have a fully skilled team of guys who always strive to go the extra mile. Having been in Mybuilder for all these years I was one of the first to start my positive feedback. We pride ourselves on taking on one job at a time and fully concentrating on that job, not read more
Latest Conversions - General feedback review:
Kitchen door bricked up.
Top job, quick, neat and tidy. Would hire again 👍🏻
By gavin10163 on 2nd Aug, 2022
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Aidan Property Developments Ltd
28 Feedback reviews, 100% positiveExtension Builder based in PrescotTrade Member since 2018Turn key extensions complete finish read more
Latest Extensions feedback review:
Orangery + additional work to rear of house
We went with Aidan Property Development off the back of a friend who could not rate them highly enough. Honestly, and I sincerly mean this, you need not look further for your redevelopment needs. Kevin Maloney has been absolutely...
By nicola12522 on 15th Aug, 2022
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Millington Construction Ltd
80 Feedback reviews, 90% positiveExtension Builder based in TauntonTrade Member since 2013we are a family run business with over twenty five years experience in building customers ideas on time and in budget We offer no obligation quotes for any of the following areas.Extensions, garage conversions, Building Renovations, groundwork Drainage, drives, patios, read more
Latest Conversions - General feedback review:
Kitchen extension using part of garage.
The end product is fabulous, which we truly love. All the men that worked on the project were very good, helpful, thoughtful and tidy. We had a very good repertoire with John and Any problems which you inevitably get on jobs were sorted....
By clive21728 on 28th Jul, 2022
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RW Building Services
36 Feedback reviews, 100% positiveExtension Builder based in CranleighTrade Member since 2009We provide a comprehensive specification and quotation for all our clients without obligation. Please look no further and be our client today and forever. read more
Latest Extensions feedback review:
Single storey extension
Late review but Rob's team did a brilliant job on our extension. They worked solidly from early to late and accomodated changes as things progressed. They finished the project to a brilliant standard and I wouldnt hesitate to use them again...
By gemmyp on 13th Apr, 2021
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M.T.S Builders
31 Feedback reviews, 100% positiveExtension Builder based in WarminsterTrade Member since 2009MTS Builders Limited is an established and competitive building and construction company based in Wiltshire. Our portfolio includes the construction of extensions and alterations for domestic premises for various clients and architects throughout Wiltshire and Somerset. read more
Latest Extensions feedback review:
Garden Room Extension
Martyn and his team were excellent. All the guys were nice and friendly and did a top notch job. They tidied up at the end of the day of work, and kept us in the loop as to what was happening when and next. When they started they cracked...
By mandrake99 on 16th Oct, 2020
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RG CARPENTRY AND BUILDING 24HR LOCKSMITH
120 Feedback reviews, 100% positiveExtension Builder based in HuntingdonTrade Member since 2008Rg carpentry and building are long establish company offering quality work and that personal attention to make sure our customers are happy with any job we undertake all The team are tried and tested and the best in there field of expertise, We have been working in area read more
Latest Extensions feedback review:
1st floor bedroom extention
Richard and his team have just completed a first floor extension to our existing ground floor extension to create a new bedroom. As we had a vaulted ceiling originally, it was important to us that as we have an oak flooring throughout the...
By james70962 on 26th Dec, 2021
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ABC Construction (SCOTLAND) Ltd
31 Feedback reviews, 100% positiveExtension Builder based in GlasgowTrade Member since 2009As an experienced Structural Engineer with the team of great builders (including joiners, roofers, plumbers, decorators etc.) I provide my clients with the Design and Build service. read more
Latest Loft Conversions feedback review:
Loft conversion and period house refurbishment
Work is well underway for the job posted and looks to be completed on time on budget and to a very high standard. Further comment will be made at completion stage.
By jazzhands on 12th Nov, 2016
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CSN building contractors
17 Feedback reviews, 100% positiveExtension Builder based in LeedsTrade Member since 2014Hi I'm Chris, CSN is based in the Temple Newsam area of Leeds , we are extension specialist with a 5 star rating, all our work is available to view and also speak to our happy customers, if you want the job doing properly and the price to be competitive then please give us read more
Latest Extensions feedback review:
Kitchen extension and fit-out
Our decision to go with Chris's CSN Building Contractors proved to be good one. We've ended up with the extension we wanted at a decent price and completed in an acceptable timescale. Chris's tradespeople were a hard working bunch and the...
By braemarstan on 15th Mar, 2021
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Prestige Construction Nottingham Ltd
40 Feedback reviews, 93% positiveExtension Builder based in MansfieldTrade Member since 2009welcome to prestige construction Nottingham ltd. We are a small friendly company with a very big reputation.We offer a service from design to completion with years of experience we should be your contractor of choice. We look forward to hearing from you and helping you read more
Latest Tiling feedback review:
Experienced tiler required
I chose Ricky to do a large tiling job within a residential house because he provided the most reasonable quote and honest advice, and I'm glad I did because he has completed the job to a high standard and the clients are extremely pleased...
By luke_travers on 7th Jun, 2018
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Nagel Services
31 Feedback reviews, 94% positiveExtension Builder based in West MallingTrade Member since 2012Hi, my name is Laurence I have over 25 years experience in the building trade. Over the past 4 years I have expanded the company and become a LTD Company carrying out building works to include a Restaurant in Bromley and a New Build Barn and Barn Conversion in Ashford. read more
Latest Extensions feedback review:
Small 2 storey extension in Speldhurst
Laurence and his team did an excellent job with our 2 storey extension. They were up-front and honest from the start. The team worked very hard and the work was done in the time they said it would be done in. They kept us informed...
By edward_lucas on 18th Sep, 2021
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Extension Kings Ltd
85 Feedback reviews, 100% positiveExtension Builder based in HollowayTrade Member since 2017I've been working in building trade for over 20 years , I can undertake any job small and big from foundations to the roof and anything between. I can provide any references and I have insurance of £5 million. Me and my team take pride at what we do and we do it first read more
Latest Conversions - General feedback review:
Brick wall alterations - work needed to start ASAP
Highly recommend! Really pleased with the work. Alban was always responsive, helpful and kept his promises. Will definitely use again.
By bella_clo on 1st Apr, 2022
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Prohaus Ltd
23 Feedback reviews, 100% positiveExtension Builder based in SurbitonTrade Member since 2015We have a number of years experience of working in the industry, we have done a range of different projects over the years including domestic work along with commercial work and shop fitting. We can take on projects of all sizes, from small renovation works to project read more
Latest Extensions feedback review:
Two storey side / single storey rear extension
Naz and his team worked with great professionalism, positivity, and commitment from start to finish of my project, building a large two storey side extension, single storey rear extension, and full refurbishment of a dilapidated existing...
By steve_monk on 13th Jul, 2018
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PWD CONSTRUCTION LTD
37 Feedback reviews, 97% positiveExtension Builder based in WareTrade Member since 2014I established my business to meet the needs of homeowners looking for skilled and qualified tradesmen that put trust at the top of their requirements. From small jobs to large extensions and landscaping we can help to make your property dreams come true. Money back read more
Latest Conversions - General feedback review:
Internal structural wall removal in kitchen/diner
Paul and his team removed an internal load-bearing wall and put in a steel for us. Paul worked with building control on our behalf to get approval. Very professional, worked very fast and to an excellent standard. Communication was...
By adi180 on 29th Jan, 2021
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NLB Construction Ltd
23 Feedback reviews, 100% positiveExtension Builder based in PeterboroughTrade Member since 2008As a fully insured business and member of the federation of master builders and Trust Mark ,we focus on our clients and their needs so every job is finished to the highest standard at a budget suited to them. Also we manage all our trades in house. We are very proud of read more
Latest Extensions feedback review:
1st floor side extension
Neil did an excellent job at doing our 1st floor extension, I also requested for him to carry out a few extra jobs and nothing was too much trouble, he made sure he left it clean and tidy after each day and also ensured that it was left...
By bobhawkswell on 28th May, 2021
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30 Day Extensions Ltd
21 Feedback reviews, 95% positiveExtension Builder based in WimbledonTrade Member since 2016We have recently completed 81 extensions and lofts! We build high spec extensions/lofts in 30 days/240 hours- watertight plaster finish. Opening high st shops first open at Wimbledon.We also build ECO friendly ICF walls. We have contracts with Howdens kitchens& other brand read more
Latest Extensions feedback review:
Ground Floor, Single Story, Side Return Extension
I could not recommend the 30 day team higher. I am absolutely thrilled with the side return extension project they completed. The team are efficient, resourceful, always available, flexible and very knowledgeable. I had some concerns...
By georgecarter3333 on 27th Jan, 2022
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Smiley Builders
16 Feedback reviews, 100% positiveExtension Builder based in South NorwoodTrade Member since 2009Smiley Builders are a highly experienced multi-trade team specialising in Extensions, Loft & Garage Conversions, Full Refurbishments, Bathrooms & Kitchens in SouthEast London. We have secured a reputation based on, first class workmanship, efficient management skills and a read more
Latest Extensions feedback review:
Single story kitchen extension. new shower/toilet
Smiley Building Services completed an exquisite single storey kitchen extension for me in June 2019. They also converted my old galley kitchen into a shower room/toilet and a utility room. I chose this company as they were the only...
By scantlebury on 21st Jul, 2019
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JNR Building and Maintenance LTD
64 Feedback reviews, 100% positiveExtension Builder based in NorwichTrade Member since 2008Julian has worked for big contractors as well as small builders in his local area and has been running his own business for the last 12 years. Although Julian's main trade is brickwork, he has a fully qualified team which can cope with all jobs big and small, whom you read more
Latest Extensions feedback review:
removal of conservatory, building of an extension.
Julian did a great job, happy with the extension
By danielanderson on 31st Dec, 2021
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LNB Building Solutions Ltd
44 Feedback reviews, 100% positiveExtension Builder based in StainesTrade Member since 2014We are specialise in all types of new builds from large extensions to loft conversions or building a new house with complete planning services with structure drawings and designing interior as well.We are members of federation of Masters Builders. First time buyers with read more
Latest Extensions feedback review:
New L shape dormer conversion and side extension
We hired Lokesh for Loft conversion with Rear extension and whole house Refurbishment works. We have been given good advice and guidance from start till end of project and with the purchase of our second fixture of materials where we have...
By sureshkumar14287 on 29th Nov, 2021
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