Some of our top rated loft conversion companies
BSRating: 4.8 out of 5 4.8520 reviewsGet in touchOur company specialises in the design and installation of custom and high-quality loft conversions and house extensions across London and the M25. While offering a personalised service, we bring the skills and experience required to ensure your loft conversion is completed to the highest standard and agreed timeline. Whether you are looking to add value to your property or create more space, our team will handle everything from planning permission to architectural design and construction
The job is to do loft insulation and boarding. They exactly know what I wanted and complete it professionally in good price.Latest review:Loft Conversion-- Konstructiva Ltd
Rating: 5 out of 5 5512 reviewsGet in touchWe are a small business with more than 15 years of experience building timber frame structures, loft conversions, exterior and interior wall insulation, solid wall lime rendering and installing steel structures. We are Baumit aproved installer of exterior wall insulation. We are Passive house aproved tradesperson so we undertake retrofit jobs with the aim to achieve airtight levels to get passivehouse standards.
Daniel and his crew were great. Always on time, put in a full days work every day. Cleaned up and treated our home like their own. The quality of their work was fantastic, we are really pleased with the loft conversion. Thank you for all your hard work and will definitely use them again in the future.Latest review:Loft Conversion- - Edward son construction Ltd
Rating: 5 out of 5 556 reviewsGet in touchMy business is based on trust and loyalty to customer, I undertake all sorts of building jobs mainly extensions, lofts, brickwork, landscaping, painting and groundwork. We are a friendly business and always appreciate satisfying our customers.
Professional, punctual and committed. Helpful and advising what works well and customer oriented. 5 Star.Latest review:Loft Conversion- - Loftex
Rating: 5 out of 5 5532 reviewsGet in touchTransforming your Home into a better place and adding value to your property. Delivering excellent work for affordable price, at Loftex we are careful to do it right-first time. Focusing on choosing quality materials and constant controlling and monitoring building process makes us above our competitors. Over 300 completed projects. We give our customers 10 years warranty and peace of mind.
We hired Loftex via MyBuilder for our loft extension, and they have been fantastic! Alex is highly professional, accommodating, and solution-oriented, making the entire process smooth. The Loftex team is incredibly hardworking, fast, and detail-focused. They work efficiently without compromising quality and are exceptionally organised—especially with site cleanliness and rubbish collection, which makes a huge difference. The project is tracking perfectly to plan, and we can’t wait to use the new space. If you're looking for a reliable, efficient, and professional team, I highly recommend Loftex and Alex. A great experience so far!Latest review:Loft Conversion- - Matthew knight
Rating: 4 out of 5 456 reviewsGet in touchHi we are very reliable and pride ourselves on our skilled workmanship, we are specialists on loft conversions, loft storage, flat rubber roofs, velux windows, garage conversions and general building.
Matthrew and his team is professional, efficient and brilliant. Job completed earlier than expected. Value for money and affordable. Highly recommended.Latest review:Loft Conversion- 
LG loftsRating: 5 out of 5 554 reviewsGet in touchAt LG (Loft geeks)We are a local Loft Conversion and extension specialist Covering the whole of the East London and Essex and the surrounding Home Counties. We offer a "hand-Holding" service where we can assist you with everything from design, Planning and Building Regulations right through to achieving your completion certificate, to make your home renovation ideas a reality. Thanks Lg
I cannot recommend Tom and his team highly enough. We needed a dormer loft shell constructed to include 1 bedroom and en suite. They started 19th November and it was completed by January 9th. Through incredibly challenging weather, freezing temperatures and very high winds. The chaps started before 9am every day, and included occasional weekend hours. The quality of the work is superb. Tom talked through options and variations as to how we could best achieve what we were aiming to create from the outset. We felt at ease and confident in his judgement and opinions. Payments were made in installments at relevant intervals of job completion which was quick and straightforward. There is absolutely nothing I would change about the service we received or the manner in which our job was managed. Anyone wishing to have a reliable team of builders, Tom and his team I cannot recommend enough. Thank you for constructing exactly what we needed, and for all your incredible hard work. 💫Latest review:Loft Conversion-
Resham singhRating: 4.3 out of 5 4.3511 reviewsGet in touchMy business includes:-Loft conversions,full house renovation, bathroom and extensions high quality work done by my friendly and professional team
I hired Ricky (Resham) for my project, he and his team are very efficient and lots of knowledge and experience. They have completed the project on time with high standards.Latest review:Loft Conversion-
KG DESIGN & BUILD LTDRating: 5 out of 5 558 reviewsGet in touchHi I`m Kleida .I worked in Building industry for a while now and I have built a quite a knowledge on extensions loft conversion and refurbishment . I recently decided to start working for myself .I also have a very good working team with various knowledge on various stages of projects .
Very polite and considerate, asked if he should take his shoes off on arrival which was much appreciated. Very knowledgeable and I can tell he takes a lot of pride in his work and wants to do a proper job, that will last. For the amount of work the estimate seemed very reasonable. I cannot comment on the work because I have decided not to go ahead, only because a lot of work would be needed on the first floor, which I hadn't realised. Based on my experience I'd recommend.Latest review:Loft Conversion-
Paul’s building servicesRating: 5 out of 5 557 reviewsGet in touchWith over 30 years experience in the building industry we specialise in loft conversions, whether you need a study, games room, an extra bedroom or bathroom we will ensure that your loft conversion is a natural extension to your property and completed to the highest standards. We also offer new builds, garden room or office, bathroom or kitchen renovation and flooring services throughout South Wales. As part of working on your Project we offer a full design service.
We had Paul and the team complete a loft conversion in August. Incredibly the job was complete in only 12 working days (to the point of being plastered). Everything said about Paul in reviews by others is true. We have never had tradespeople in that treat your house like it’s their own. From Day 1 Paul and his team were outstanding. There was zero stress, everything was talked through with us and the price quoted back in April was the price that we paid. We did add a few extras (additional velux and built in wardrobes). The conversion has transformed the house for us, giving us so much more useable space for a growing family. It’s always a bit daunting agreeing to let tradesmen loose on such a major project but we are absolutely thrilled with the quality of the work and the finish. The sub contractors used were also brilliant and on hand promptly to complete their work (electrician, plasterer and plumber). Can’t recommend Paul enough and would definitely use again - thank you so much!
Latest review:Loft Conversion-- 10755981
Rating: 5 out of 5 5511 reviewsGet in touchI am a qualified carpenter with 30 years experience in ground works building extensions,,roofing, loft-conversions, carpentry and joinery works I’ve started my company about two years which is called mph construction My aim is to build into a successful company I have a good team of guys with me and We mainly do Loft conversions and roofing at the moment and is working quite well so hopefully with help of my builder we can build it stronger
I had five selected builders to ask for the quotes, and Martin was not the cheapest, but I liked his approach, and I was right. Martin was very approachable and could discuss all the matters before commencing any big steps for the loft conversion work. I had a very difficult freeholder to deal with for this work, but he was very patient to get along with this matter. A small team of two, which took longer than expected but the result of the work is fabulous and I am very happy with it. Martin was very kind to do some other additional bits and pieces of work (such as installing the handrail and hanging the window blinds), which were not in his job description. I highly recommend him with confidence.
Latest review:Loft Conversion-
