Conversion specialists in London

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 4.8 (58 reviews)

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Some of our top rated conversion specialists in London

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HNL Construction Limited
Rating: 5 out of 5
Conversion Specialist in London
Home improvement company. Experience since 2005.Our job is our passion.Let us make Your dream project.Every job its important to us from small to big. We do: -kitchen -bathroom -loft conversion -extension -refurbischments -electric -plumbing -gardening …and many more
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Latest review:
Conversions - General- 23 Mar 2026
Pawel and his team are great - got them in for a few things now, from damp repair, knocking through an internal brick wall, moving a fuse box, installing a wood floor. Always good workmanship, easy comms and decent value! Have recommended to a few friends who are equally pleased.
DE Property & Construction LTD
Rating: 5 out of 5
Conversion Specialist in London
I have been a sole trader working in the building industry for around 25 years, working on a number of different projects. I have now set up my own firm, DE Property & Construction Ltd, delivering customers' dream projects at the highest standards. Please get in touch with me to learn more and to get a quote.
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Latest review:
Joinery & Cabinet Making- 9 Dec 2024
Very impressed by Eugene's work. I hired him to build a bin shed for my front garden. He took the time to understand what I wanted and work out how he could combine the look I was after with a stable structure. I am so pleased with my new shed. Eugene is trustworthy and reliable and I will hire him for other work in the future
Future Shapes
Rating: 4.9 out of 5
Conversion Specialist in London
We are a company who believe in building an outstanding relationship with each and every one of our clients. We pride ourselves on achieving impeccable standards of work, earning trust with our clients through our friendly, reliable, thorough and clean work. We now have an exceptional reputation for delivering fantastic results and over-delivering on expectations with our clients.
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Latest review:
Restoration & Refurbishment- 31 Aug 2020
It was a pleasure dealing with Peter and his team from start to finish and we couldn’t be happier with the work that they did. I was impressed with Peter’s previous work and we developed a good rapport from the first meeting and I felt that I could trust him with the work. He was clear about the detail of the work that needed doing upfront and his quote was itemised to reflect what each element would cost. The work was done on time and of a high quality and Peter was responsive at all times to any questions or concerns we had. He also made great suggestions of how we could do things better and was open to our ideas and realising our dream. His team were punctual, friendly and took care of the house ensuring the work that they did was of a high standard at all times and attention to detail which really has made a difference now that the project is completed. I wouldn’t hesitate to recommend Future shapes to anyone and would certainly use them again.
Solotom
Rating: 5 out of 5
Conversion Specialist in London
Hi everyone! My name is Bela. I am new on mybuilder and I keen to work for you. To get feedback in the beginning, I offer discounted quotes for the first 3 clients of mine. I`ve been working in this business for 28 years, 7 years in England. My occupation is carpenter and tiler, but I`ve worked as a construction manager for 5 years. I have a team of 4. Mostly we do whole refurbishment of flats and houses. Our strenghts are precision, reliabilty, problem solving. Do not hesitate to try us!
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Latest review:
Kitchen Fitting- 23 Apr 2018
Was very happy with the work Bela done. They were always on time, completed the work in the time scale given and worked to a very high standard. Loving my new kitchen that they fitted for me. They were very polite and well mannered. Highly recommend Bela.
KEVIN CONSTRUCTION SOLUTIONS LIMITED
Rating: 5 out of 5
Conversion Specialist in London
Kevin Construction is a London-based, well-organised construction company specialising in large-scale developments alongside leading UK firms. We offer a full suite of services—from extensions and conversions to structural alterations and landscaping. With a dedicated team, digital management tools, and a focus on quality, we guide every project from planning to successful completion.
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Latest review:
Fencing- 13 May 2026
Kevin turned up on time and did a solid job on my fence. Would use again
London Underpinning Ltd
Rating: 4.7 out of 5
Conversion Specialist in London
London underpinning ltd, will help you find a fast ,and very effective way in regards to building work. All the work will be done according in to all health and safety requirements. Everything will be build and done ,in friendly ,polite and professional way. We will not disappoint .
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Latest review:
Conversions - General- 2 Aug 2020
Servet was prompt in contacting me about the job, I sent him some pictures and he prioritised my job and was able to finish my job within a couple hours. Highly recommend him.. can’t thank him enough as this is the start of my much needed room renovation.
Samul Construction LTD
Rating: 5 out of 5
Conversion Specialist in London
Estimate Prices From: * Loft Conversion £50k(labour+materials+scaffolding) * Home Extensions £3-4k per square metre * Basement £3-8k per square meter (labour+materials). * Bathroom refurbishment £8k (labour).
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Latest review:
Conversions - General- 15 May 2019
The wall was removed quickly and efficiently by Janusz and Janusz. There was little damage to surrounding areas as we'd discussed before the job began. The room (as well as the communal corridor in the apartment building) was well cleaned after.
Renobuild Sussex
Rating: 5 out of 5
Conversion Specialist in London
Renobuild Group is a small business operating locally. Our quotations are presented in a concise way, with a detailed breakdown following the build phase of each project. We pride ourselves on consistently providing great value for money and high quality workmanship.
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Latest review:
Restoration & Refurbishment- 11 Sep 2026
We are still in the midst of the build but it is worth noting Daniel and the team have been flexible and engaging, providing more than helpful advisory. Would highly recommend Daniel and Renobuild given the approach and how they understand the client.
Full Circle Renovation Ltd.
Rating: 4.9 out of 5
Conversion Specialist in London
Full Circle Renovation specialises in complete home renovations across London, personally led by our founder from the initial consultation through to completion. Rather than simply providing building work, we take responsibility for coordinating every stage of the renovation, bringing together a trusted team of specialist trades and providing homeowners with a single point of contact throughout the project. Our approach combines careful planning, clear communication and practical project leadership to ensure every renovation progresses smoothly and every decision contributes to a successful outcome. We undertake complete house and apartment refurbishments, extensions, structural alterations, kitchens, bathrooms and bespoke interior improvements, working closely with each client to understand their priorities and create a realistic programme and budget from the outset. Whether you're planning a straightforward refurbishment or a more complex renovation, we believe every project deserves the same level of organisation, attention to detail and personal involvement. We would be delighted to discuss your plans and prepare a detailed quotation for the labour and general building materials required, together with practical advice on the best way to approach your project.
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Latest review:
Conversions - General- 11 Feb 2025
Radilina and the team were very clear on progress and issues during a difficult full house renovation, with all potential amendments to scope always fully explained, detailed, and costed. The materials and suppliers recommended and liaised with were always high quality, and Radilina was able to successfully source discounts and alternatives where appropriate. The team were also honest and proactive with damage and snagging (inevitable in a build of this scale), which has been very helpful and much appreciated.
Yener Limited
Rating: 5 out of 5
Conversion Specialist in London
Quality approved by Federation of Master Builders.Specialists at Extensions,Loft Conversions,Refurbishments and Garden Studios.We offer a design and build package with a skilled team and certified specialist. FREE quote
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Latest review:
Conversions - General- 10 Dec 2023
Ecran and his team were great to deal with and did an amazing job. Happy to recommend him!
Lux Development LTD
Rating: 5 out of 5
Conversion Specialist in London
With a BSC Hons Degree in Construction management and having worked for larger reputable building contractors in the UK. We will Ensure you get the highest Quality of Work at reasonable Prices. Customer Satisfaction is our First Goal of any Project we Undertake. We undertake all types of construction and building projects from Painting and Decorating, Flooring, Roofing, Plastering to More Complex Projects such as extensions.
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Latest review:
Painting & Decorating- 12 Feb 2019
He truly showed professionalism that I had struggled as a guest house operator to get from handy people. He would go out of his way to satisfy. The finished redecorated room project was a masterpiece and took a little longer than planned because of the weather but he gave it his all! I am pleased I took a chance on him as there was no review on his profile when I hired him. I would however, pay attention to work and point out issues as they come up otherwise, you will have dirt and rubbish to content with as the workers leave all the mess after work.
P.S. Building Projects Ltd
Rating: 5 out of 5
Conversion Specialist in London
"WE ARE A HOME EXTENSION AND LOFT CONVERSION SPECIALIST. WE ALSO OFFER A COMPLETE BUILDING SERVICE! A family-run business, Quick growing building company with more than 20 yrs building experience. And we’ve been providing the highest quality work for our customers ever since. Everyone here at P.S.Building Projects Ltd is dedicated to meeting your specific requirements, delivering bespoke work on budget and on time. Which means you’ll enjoy peace of mind from start to finish."
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Latest review:
Conversions - General- 11 Oct 2022
We've been seriously impressed with Pawel and his team. They opened up our rear dining room/kitchen wall using an RSJ, following our engineer's drawings perfectly. They also did a few bits of plumbing and bricked up one of the windows at the rear, which is where the new kitchen will be fitted. They were incredibly tidy and really pleasant and courteous to be around, which my wife was so grateful for given we live in a busy family house (most builders are not like this...), I can't thank them enough! We will definitely be using them again in the not-so-distant future!
Electrician Man
Rating: 5 out of 5
Conversion Specialist in London
Hi I am Mirko, I undertake Commercial and Domestic Electrical Installations, refurbishments, extensions, loft conversions and decorations with my team.
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Latest review:
Electrical- 17 Feb 2021
Fantastic job on installing an outside lead / plug for my hot tub. Mirko was good at responded to communication promptly. He came around to inspect the work to be carried out, explained in detail and quoted a good price. His work was very tidy and extremely neat. Lovely person. Would definitely be using him again. I would highly recommend
Faire Design and Build Ltd
Rating: 5 out of 5
Conversion Specialist in London
We are Faire. Any construction or renovation you are interested in, we do! Ranging from decoration or a single room/area to a complete full home remodel and reno.
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Latest review:
Plumbing- 18 Jul 2023
Ross has excited expectations in conducting the job I hired him for. The job consisted in locating and eliminating a bathroom smell, and he contacted the job successfully and at really affordable rates. The communication from the offset was timely, concise and clear. He visited my property once and tackled the issue, offering to come back free of charge in case the issue would persist. After his first intervention the smell nearly went away, but came back after a few days, way less prominently than originally. As promised, Ross came back free of charge and tried another solution, which solved the problem entirely. Throughout, I was impressed by his professionalism and efficiency. Highly recommended!
SSS Brothers Limited
Rating: 5 out of 5
Conversion Specialist in London
At SSS Brothers we value our customers and work very hard to maintain their trust.With 15 years of experience,You can be assured that we will always provide quality workmanship, professional,courteous and timely service. Our prices are competitive, and our work is guaranteed. We will not be satisfied until you are! What We love most about renovating homes is working with our clients to create something spectacular.Every job comes with new challenges and opportunities to build something special.
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Latest review:
Extensions- 26 Aug 2021
SSS BROTHER, They worked incredibly hard to transform our house in a timely and efficient manner, all whilst being responsive to our concerns and preferences. The SSS BROTHER did a great job extending our kitchen and backroom to create a beautiful space that we love hosting family and friends in. The job was completed to a high standard and with good communication. Throughout the work, the workers were calm and knowledgeable and - importantly for us - helpful and offered their opinion of how the extension should be built.
SAJ Painting and Decorating Property Maintenance
Rating: 5 out of 5
Conversion Specialist in London
Hi, I have been working in the building trade for over 15 years.City and Guilds qualifications from Lime Grove Building college.I have a good eye for detail and am very clean and tidy.I Have worked on large and small refurbishments jobs and also domestic and commercial works. I am flexible with my working hours and will always fit my work around the customer! Also undertake plastering tilling and carpentry work and also have a good electrician and plumber in my team! See you soon 😁.
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Latest review:
I have been working with builders and painters etc for years as I'm a landlord and developer. He's excellent in every way possible and I have very high standards. I don't normally recommend builders painters as their quality and reliability can vary but I make an exception with Simon as he is the best of the best.

4.8

Top rated Conversion Specialists

Our Conversion Specialists in London, are rated 4.8 out of 5 based on 58 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by conversion specialists in London?

Conversion specialists are the people you need to make underused areas of your home practical and fit for purpose.

If you need to increase your living space and improve its functionality, a conversion specialist can help with:

Loft conversions: Turning attics into bedrooms, offices, or storage spaces.
Garage conversions: Transforming garages into living areas, studios, or utility rooms.
Basement conversions: Creating usable living spaces in previously underutilised basements.
Barn and outbuilding conversions: Updating detached buildings for modern use, such as guest accommodation or home offices.
Internal reconfigurations: Knocking through walls, creating open-plan layouts, or combining rooms.
Commercial-to-residential conversions: Adapting offices or shops into homes.

No matter the tasks of your conversion project, MyBuilder makes it easy to find local conversion specialists near you. Simply post your job and receive responses from conversion professionals in London who are available to take on your project.

Costs of conversions in London

Conversion costs in London vary widely depending on the type of work, the size of the space, and the materials involved.

As a rough guide, here’s what you can expect to pay for different conversion tasks:

Loft conversions costs: £40,000–£65,000+
Garage conversion costs: £15,000–£25,000
Basement conversion costs: £60,000–£120,000+
Barn and outbuilding conversions: £30,000–£80,000+
Internal reconfigurations: £5,000–£20,000
Commercial-to-residential conversions: £50,000–£150,000+
Hourly labour rate: £20–£35 per hour
Daily labour rate: £160–£280 per day
Demolition and removal costs: £500–£5,000+

Note: Material costs can vary widely depending on the type of conversion and the finishes you choose. For example, structural steel, roofing, and high-spec windows can increase costs significantly, while insulation or interior finishes may be more moderate. Discuss this ahead of time with any potential conversion specialists to ensure you get the right quote.

If you’re seriously considering a conversion for your home, London conversion specialists will be the best source of accurate pricing information. Find your preferred conversion specialists near you to ask for a quote tailored to your project specifics.

Find a conversions specialist in London with MyBuilder

Converting part of your home is a big investment, so finding the right tradesperson is key to ensuring a smooth and successful project. MyBuilder connects you with verified conversion specialists in London, giving you control over who you hire and how you manage your project.

Step 1: Post your job on MyBuilder for free

Start by describing the type of conversion you need on our platform. Give as much detail as you can! You can also include images to give tradespeople a better idea of the work you would like completing. Once posted, your job is shared with conversion specialists in London.

Step 2: Review and contact London conversion specialists

You can browse company profiles to find the right London conversion specialist for you, check out previous work, and read genuine customer feedback. Once you’ve decided on some potential conversion specialists, you can reach out to discuss the project details further and request detailed, itemised quotes that outline labour, materials, and timelines, helping you compare options clearly before making a decision.

Step 3: Make your final choice

Now that you’ve gathered the information and received detailed quotes from London conversion specialists, you can easily make your final choice in just a few clicks.

By comparing prices, timelines, and approaches, you stay fully in control of who you hire and how your conversion is carried out. Once you’ve selected the right tradesperson for your project, you can arrange a suitable date and time, and get your conversion underway!

MyBuilder verifies each tradesperson when they join by checking ID, company registration, and relevant qualifications for regulated industries. Post your conversion job on MyBuilder today and start receiving responses from interested conversion specialists in London.

FAQs: Questions about London conversions

How do I find available conversion specialists in London?

You can find local conversion specialists through platforms like MyBuilder, where you can compare profiles, reviews, and quotes to help you choose the right professional for your project.

How long does a typical home conversion take?

Most home conversions take between 4 and 12 weeks, depending on the size, complexity, and type of project. Larger structural changes or regulatory approvals can take longer.

Are conversion specialists required to have insurance in London?

Yes, reputable conversion specialists typically hold public liability insurance to cover potential damage or accidents during the project. Some may also carry employer’s liability or professional indemnity insurance, depending on the work.

Do conversion specialists in London offer warranties or guarantees on their work?

Many conversion specialists offer warranties or guarantees for workmanship and structural integrity, though the terms and duration vary by company. Always confirm what’s included before hiring.

Can a conversion specialist in London help with planning permission and building regulations?

Yes, many conversion specialists can advise on planning permissions, submit applications, and ensure your project complies with building regulations, although some homeowners choose to handle these steps themselves.

How far in advance should I book a London conversion specialist?

It’s best to book at least 2–4 months in advance, especially during busy periods like spring and summer. Specialist conversions may require even longer lead times.

Can conversion specialists handle design as well as construction, or will I need an architect too?

Some conversion specialists offer design-and-build services, managing both stages of the project. For more complex conversions or structural changes, you may still need to involve an architect or structural engineer.