How it works
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Post a job
Tell us about your job, and we'll alert suitable conversion specialists in London. It’s simple and free.
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Tradespeople respond
Once your job is posted, you'll get responses from interested conversion specialists 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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Extension Kings Ltd
86 reviews • 100% positive ratingConversion Specialist working in LondonTrade 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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Form Structural
104 reviews • 99% positive ratingConversion Specialist working in LondonTrade Member since 2016I am the MD of the company having completed my apprenticeship in carpentry & joinery in Ireland many years ago. I am self employed for over thirty years with a wealth of knowledge & experience in the construction industry. The more intricate the job the better/nothing like read more
Latest Conversions - General feedback review:
Internal Walls Demolition
Richard demolished and removed a structural masonry wall and installed a steel beam and post with foundations at my place. I am very pleased with the speed and quality of his work. I would certainly recommend and work with him again.
By daa on 14th Jan, 2023
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Genesis London
211 reviews • 97% positive ratingConversion Specialist working in LondonTrade Member since 2008Genesis London is a building company focusing on general construction. We specialise in kitchen and bathroom fittings, full refurbishments, front and rear extensions and loft conversions. We also develop properties into flats, make bespoke built-in wardrobes, shelving read more
Latest Conversions - General feedback review:
Whole house renovation
I bought an Edwardian property which hadn't been updated in 50+ years and needed complete renovation - plumbing, electrics, kitchen, bathroom, walls, ceilings, floors, heating, everything! Genesis were the only company who appreciated the...
By lorraine56182 on 31st Mar, 2023
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P. M. C. Building Design
30 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2017I am a building contractor with 45 years experience. I've got all five star ratings specialising in major structural steelwork refurbishments and alterations extensions. We only take on one project at a time and give a 3 x year Guarantee on all major structural steelwork we read more
Latest Conversions - General feedback review:
Living room external wall removal/box frame insertion
PMC Building design have been incredible throughout the entire process. They have just completed a complex structural job for us and I have been amazed at Pat and his colleague Cecil's professionalism, knowledge and expertise, how efficient...
By emmab_63 on 22nd Mar, 2022
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K&L Construction
51 reviews • 98% positive ratingConversion Specialist working in LondonTrade Member since 2017We are a group of experienced contractors specialised in brick work, block work,tiling,rendering,plastering&decorating also in structure work,installing new beams, forming new floor levels & stud walls.We are more than happy to take on board all types,sizes & shapes of works read more
Latest Repointing feedback review:
Repair and repointing of brickwork
Professional, great work and able to accommodate the job at very short notice Thank you Petrit!
By craig28974 on 31st Jan, 2023
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Olaj Brothers Ltd
34 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2019At Olaj Brothers Ltd we are building a reputation by providing our clients with the very best of our services,efforts and expertise.We have very good working principles with a well balanced/mutual interest.With our set up we always deliver satisfaction to both clients and read more
Latest Groundwork & Foundations feedback review:
Concrete groundworks
Edvin and his team did an excellent job working on our house. The job started with groundworks outside and extended to carpentry and plastering inside the house. The result is top quality and the team were brilliant to work with. Everything...
By marilynpoppy on 6th Mar, 2023
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AZD Contractors Ltd
26 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2017AZD CONTRACTORS ltd is a construction company that undertakes all kinds of building works such as lofts extensions,painting and decorating, electric plumbing fit kitchens, flooring etc. We will build your dreams. read more
Latest Hard Flooring feedback review:
Replace floor in kitchen/dinner
Very good service and really pleased with the flooring work. They helped us in advising how to best source materials and worked with us to make our sections possible even though the rather unusual setup of our floor was not the easiest to...
By eva83032 on 19th Mar, 2022
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mehomeimprovements
30 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2011I've worked in the building industry for 44 years and run a buisness which specialises in property refurbishment. I have a back up team of an gas heating & plumbing engineer,electrician,carpenter,painter/decs & plasterer.i can provide a highly skilled, experienced, qualified read more
Latest Restoration & Refurbishment feedback review:
Boxing in and plastering fireplace surround
Very smart work by Mark. He improved on the finish I thought we'd be able to achieve for our fireplace including pouring a new concrete base/hearth. He clearly has an eye for what will look right. Left him with our keys so he could work...
By dionray17 on 5th Apr, 2021
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Nicholas Davis
17 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2017I have been in the building trade for over fifteen years undertaking all aspects of building works with high attention to detail. Projects range from refurbs to extensions to conversions , kitchens and bathrooms. I have a great team of guys I use to work along side me who I read more
Latest Conversions - General feedback review:
Partial removal of wall & plastering
100% happy with the work! Do not hesitate to use Nick & his team. Nick is reliable, trustworthy, knowledgeable, enthusiastic, professional & reasonably priced. Also, very friendly. He gave us great advice & we felt completely...
By natashaaaaa on 9th Dec, 2020
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CHIRO Alliance
59 reviews • 98% positive ratingConversion Specialist working in LondonTrade Member since 2011Chiro Construction covers all types of building work including major renovations, lofts, extensions, commercial conversions and bespoke carpentry. We manage all aspects of the build from inception to completion, from demolition to decorating. With a proven track record read more
Latest Restoration & Refurbishment feedback review:
1 Bed Flat refurb.
Good work and excellent service. Job completed as specified and on time. Good communication throughout progress of the job so all queries were resolved in advance. A pleasure to deal with. Highly recommended. Mark K. London
By mark_krempel on 31st Dec, 2020
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kbl construction services Ltd
11 reviews • 91% positive ratingConversion Specialist working in LondonTrade Member since 2021we provide high quality of workmanship in every aspect of building services from refurbishments to loft conversion and extension.we are professional tillers and qualified Gas Safe engineer and provide services for Heating,plumbing and electric, provide Gas Safe, electric read more
Latest Conversions - General feedback review:
Remove chimney and bathroom
Tried to do a cowboy job on me, when I asked for picture evidence for building control was obvious was a rushed job and goes to show he never did the job in the first place. Cow boy style
By aki81154 on 24th Oct, 2022
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ID Building and Construction LTD
34 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2013IDbuilding offer complete renovation&refurbishment,we provide a wide range of domestic and commercial building and renovation services.We will be happy to discuss your refurbishment and to introduce you to our team who can recommend you on a variety of solution and ideas to read more
Latest Restoration & Refurbishment feedback review:
Refurbishment of 3 bed house in Hither Green
I'm so sorry to Ivan that I didn't leave a review on this earlier, as it's only now that I've logged in that I noticed I never did! Ivan was fantastic on the job from start to finish. Him and his team worked to a very tight deadline to...
By mbnelson on 8th Apr, 2019
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Inside Out
80 reviews • 99% positive ratingConversion Specialist working in LondonTrade Member since 2015Inside Out was formed in 2009. We are an established, London based building company operating throughout London and within the M25. We deliver an honest and straight forward service, with quality workmanship at the forefront of everything we do. read more
Latest Extensions feedback review:
Corner fitting
A good team, good building technicians, completed the job according to plan and delivered on time.
By shirley2019_92 on 10th Oct, 2022
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Acelux Ltd
3 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2015We offer a wide range services from a minor works, extensions to a complete refurbishment. We are Electrical Certified Gas Safe Certified Trust Mark Government approved Contractor. Considerate Construction Member A family run business read more
Latest Restoration & Refurbishment client reference:
Acelux recently undertook a 3 year programme of residential refurbishments/conversions. Aceluxs performance was first class throughout from initial assistance with cost and construction advice at feasibility stage, right through to on-site...
Reference taken by MyBuilder on 7th Jun, 2015
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Ground Zero Limited
3 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2017When you need a reliable builder to help you renovate, refurbish and extend your property our skilled teams of craftsmen are ready to help you realize your dreams. From elegant kitchen extensions or loft conversions, underpinning, foundation to complete new house builds, read more
Latest Groundwork & Foundations feedback review:
DIG FOOTING AND CONCRETE
effective/hardworking and reasonabley priced would recommend again
By same_378 on 26th Nov, 2017
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Rcb Group
7 reviews • 86% positive ratingConversion Specialist working in LondonTrade Member since 2019Hello - My name is Vasy. J. and although new to MyBuilder, I run RCB Group, building residential, commercial and bespoke projects and we've over 20 years experience of within the general building trade and I ensure a clean, compliant and timely project! Our fully insured read more
Latest Extensions feedback review:
3m rear and loft extension
We have worked with Vasy and his team at RCBS for the last seven months. They have done all of the work on our full home renovation, rear extension and loft conversation. They have rewired the entire house, re-plastered, painted and...
By benduggan on 11th Dec, 2020
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FM Building
214 reviews • 97% positive ratingConversion Specialist working in LondonTrade Member since 2013Honest and friendly company, we here at FM Building focus on complete customer satisfaction and make a promise to our clients to offer best quality services at competitive rates. All projects considered and dealt with in a professional manner regardless of the size or read more
Latest Handyman feedback review:
Mount Wall Unit and other Picture nails in wall
Great! Thoroughly recommend Marius
By sonia41526 on 14th Mar, 2023
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Chris Ellis Project Services
13 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2017Chris Ellis Project Service is a local professional building team with over 30 years’ experience in carpentry, building refurbishment and construction. At Chris Ellis Project service we understand how stressful a home refurb can be and aim to minimize the work you have read more
Latest Restoration & Refurbishment feedback review:
London flat refurbishment, custom joinery, decorating
I can't say enough about how great it was working with Chris and his team. Everyone was very professional, friendly and did a high-quality job with a variety of different jobs and skills from plastering, painting, to flooring, to some damp...
By gjoselow on 6th Jan, 2023
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Marmarex
21 reviews • 95% positive ratingConversion Specialist working in LondonTrade Member since 2018We have been working with commercial and residential projects in and around London with prime contractors. We worked on 3 hotel projects as well as many private houses as subcontractors. Now we wish to help you realize your project. read more
Latest Kitchen Fitting feedback review:
Kitchen refurbishment
Great Job. Way better than expected. Highly Professional. Would definitely hire again.
By nitant48127 on 8th Jul, 2019
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Unique projects
5 reviews • 100% positive ratingConversion Specialist working in LondonTrade Member since 2021Unique Projects is a design and build contractor also specialist bathroom and kitchen refurbishing all in one package. We also undertake stand alone tiling works for all size of projects read more
Latest Tiling feedback review:
Tile floors in Bangor (35 sq metres)
Gave me a good quote, but was unable to do the job in the end as he was too busy and I needed it done in a hurry.
By bangor98294 on 23rd Jun, 2022
What can a conversion specialist do?
When it comes to getting a conversion, you need a skilled and vetted professional who won’t let you down. Thankfully, there’s an easier way to find a conversion specialist near you.
Create a post on MyBuilder and you’ll receive interest from conversion specialists with the skills and experience to get the job done. MyBuilder lets you compare quotes, scan trusty customer reviews and see the qualifications and specialisms of each tradesperson, so you can pick and choose exactly who’s right for you.
A skilled conversion specialist can:
- convert your loft
- convert existing spaces, such as garages
- carry out wall alterations
- restore, improve and maximise your existing spaces
Top Conversion Reviews
Conversion Specialists working in London have an average review score of 98% positive based on 5,453 homeowner reviews.
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Ask a Conversion Specialist
Our vetted professionals answer your home improvement questions
- Builder extra invoice dispute
- Moving duel fuel range to conservatory with new plastered roof above
- How can we build a false ceiling over an existing concrete one an install downlighters?
- Had a garage conversion to a play room,and did not have building regs on it ,can building control force me to put work right, that dose not come up to builing regs