Conversion Specialists in Brentford, Greater London

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 4.8 (48 reviews)

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Some of our top rated conversion specialists in Brentford, Greater London

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Inside Out
Rating: 4.9 out of 5
Conversion Specialist in Brentford, Greater London
Inside 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.
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Latest review:
Conversions - General- 20 Nov 2017
Nico and his team were efficient, thorough and considerate. They were very professional from the start and did an excellent job. Thanks For doing a great job!
James Gartlan
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
Irish construction company with 10 years experience in many aspects of building work. Specialist in new build homes, offices ,home refurbishments, extensions, conversions & garden office/ cabin builds.
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Latest review:
Conversions - General- 6 Nov 2019
Really pleased with the work and will definitely work with James again in the future. Really consistent work and great communication, quick turn around and really flawless level of professionalism. Very clean and respectful of the office environment. would recommend 10/10
GNTbuildingcontractors
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
GNTbuildingcontractors All domestic building and landscaping work undertaken (No job 2 big No job 2 small)
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Latest review:
Conversions - General- 8 Aug 2023
Very happy with the work. The team stripped the house and installed a larger window.
Baatth construction ltd
Rating: 4.9 out of 5
Conversion Specialist in Brentford, Greater London
All buildings work undertaken,extension ,loft conversion, plumbing, electrical, driveways
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Latest review:
Conversions - General- 29 Sep 2021
BCL traders are fantastic to work with. They are punctual and very hard working. They truly believe in keeping the customer happy and go the extra mile. I am thrilled with the work I got carried out.
J C Neill Carpentry
Rating: 4.7 out of 5
Conversion Specialist in Brentford, Greater London
J C Neill carpentry Offer a range of bespoke carpentry services executed to the highest standards and always on time.
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Latest review:
Hard Flooring- 13 Sep 2021
John did a great job and according to the timelines. He’s very professional, considerate, communicates well and on top of that is a nice guy! 100% recommend
Arethusa Restoration
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
"ARL-Contractors" Arethusa Restoration Limited Is an Italian company offering an unrivalled quality of service as both Principal contractor in the refurbishment and renovation of houses, extensions, loft conversion and, commercial restoration and fit-out & Specialist contractors in the restoration of period and historic buildings, offering a niche service spanning traditional façade cleaning, restoration, conversion into new luxury modernised living spaces.
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Latest review:
Plastering- 19 Dec 2018
Roberto came out to site and quoted, I felt very confident and reassured by him very quickly. He quoted for the whole work and arrived and left on time. There was a lot of attention to detail on this job I am happy with his work, he is highly skilled, works hard and is also nice to be around. I will hire him again, if I need his speciality services in the near future.
C.Kelly Carpentry & Construction
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
Hi im colin im a 31 year old Irish man Im a fully qualified carpenter with over 15 years experience in the construction industry.I do all aspects of carpentry and construction eg roof, 1st &2nd fixing,floors ,extensions,renovations,loft and garage conversions and paving and driveways.I have a team of qualified tradesmen that im happy to put on any job .all my work is to the highest standard with many happy customers .contact me to discuss your job .thanks colin
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Latest review:
Carpentry- 22 May 2016
Very pleased! Great communication, prompt service, professional and did a great job. Installed a hand rail for us, cleaned up, and we're delighted with the job. Lovely manner. Would definitely hire him again.
KEVIN CONSTRUCTION SOLUTIONS LIMITED
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater 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
Zebra Property Limited
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
Looking to increase space within your property, restructure the layout, a new bathroom/kitchen or just re-decorate. We do it all. We have put in basements, loft conversions, side returns and even a swimming pool. We provide a 'do it all' service at the highest of qualities for all our clients.
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Latest review:
Restoration & Refurbishment- 20 Jul 2015
We hired Zebra Property for a complete strip out and refurbishment of a GF flat. The JOB: The job included initial removal of existing bathroom, kitchen and flooring. The works itself were for a side return wrap around kitchen extension, basement refit, installation of new kitchen and bathroom, new windows (including velux) and bifold doors, tiling and complete decoration throughout. FEEDBACK: Zebra were a great company to work with on this job. Communication levels were clear. There were inevitable delays to the project but there was always a focus to get back on track and deliver as quickly as possible. The resulting finish is a high standard throughout the property, with any minor snags completed quickly. Thank you!
15158290 Ltd
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
JVS Da-Vinci Builders is a reputable construction company based in Southall, London, with extensive experience in residential and commercial projects. Our skilled team has successfully completed over 30 projects, specializing in services such as loft conversions, extensions, refurbishments, interior design, and custom cabinetry. We are committed to delivering high-quality craftsmanship, exceptional customer service, and innovative solutions that enhance the functionality and aesthetic appeal of our clients’ spaces. Through our meticulous planning, design, and building processes, we ensure that every project is completed to the highest standards and within budget.
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Latest review:
I recently hired Vithesh for a loft conversion, and I couldn't be happier with the results! He completed the project with exceptional quality and efficiency. The structural floor beams and steel structure were flawlessly installed, and the roof comes with a reassuring 10-year warranty. What impressed me the most was his ability to complete the structural job in just 3 weeks, even though the original estimate was 5 weeks. His commitment to meeting deadlines and delivering high-quality work is truly commendable. I’m absolutely thrilled with the outcome and will definitely be calling him for any future projects in my home. Thank you, Vithesh, for a job well done!
Adam Renovations Ltd
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
Adam Group Ltd is an established residential construction and development company, incorporated in 2010, specialising in high-quality refurbishments, extensions, loft conversions and new build projects across London and the South East. We work with homeowners, investors and local authorities on projects ranging from £150,000 to £3 million, covering everything from full house refurbishments and structural reconfigurations to large-scale extensions, loft conversions and ground-up developments. Since inception, we have successfully delivered over 250 projects, building a strong track record for reliability, quality and consistent delivery. In 2025 alone, the company achieved a turnover of £4.5 million, reflecting both our capacity and the level of projects we undertake. Our team provides an end-to-end service, including planning coordination, structural works and full construction delivery. We are experienced in working alongside architects, engineers and local authorities to ensure projects run smoothly and comply with all regulatory requirements. We maintain a 4.9-star rating on Google, with the majority of our work coming from repeat clients and referrals — a testament to our professional approach, clear communication and attention to detail. If you are planning a refurbishment, extension or new build and want a contractor with a proven track record and the capability to deliver complex residential projects, we would be happy to discuss your requirements.
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Latest review:
Loft Conversion- 5 May 2017
Artjom and his team have done a wonerful job on our loft conversion and house renovation. We are very pleased at the transformation. Although not the cheapest quote we obtained, they were highly professional, kept the noise down and cleaned up after themselves. We also added several other jobs to our initial quote and they undertook these as requested. It is important to keep a record of everything you ask to be done. They worked very fast and were able to complete everything within 2 months - it helped that our house was empty at the time, so they didn't have to deal with us living there at the same time as the works were being carried out. Overall, I would highly recommend Adam Renovations for any building works you need done to your property.
SAJ Painting and Decorating Property Maintenance
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater 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.
TW Building & Plastering Maintenance
Rating: 4.8 out of 5
Conversion Specialist in Brentford, Greater London
Providing all aspects of building and plastering and general maintenance, Fully qualified with over 19 years experience. Supplying a professional, friendly service at competitive prices. We provide a free no obligation quotation for any job. With a team of Clean, tidy, respectful and courteous members.
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Latest review:
Conversions - General- 7 Apr 2021
Bobby arrived with his colleague exactly as planned. They completed the work faster than I had imagned possible, all to a good standard of finish. All rubbish was cleared at the end. I am very happy with the work done
Tawfik Werfalli
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
At Miko Construction, we specialise in high-quality residential refurbishments, extensions, and fit-outs. We’re a small, experienced team that takes pride in delivering well-crafted work with clear communication throughout. Whether it’s a full home renovation or a bespoke interior project, we bring a personal, hands-on approach from start to finish.
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Latest review:
Tawfik’s team was very professional and very knowledgeable, they done a great work including helping me with the design and understanding the process required to complete a project at this size, he completed the electrical work tested it and also included great ideas with the LED lights that made A beautiful design at the end, he also recommended a lot of subcontractors in the area are very competitive in their price and practically manage the project with me from inception to completion.
Saryal Construction Ltd
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
A team of skilled and experienced workers operating efficiently and producing effective results that are appealing and catered to customers' needs. Non-VAT company. Competitive prices benefit. Feel free to get in touch for full house refurbishment or part refurbishments like bathroom/kitchen/bedrooms. Other project we take on are garage conversions, and projects like tiling, carpentry, roofing. https://linktr.ee/saryalconstruction
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Latest review:
Conversions - General- 8 Feb 2025
Vicky and his team are nice people. They also did extra work without additional charge. I recommend this team.
Hubble Property Ltd
Rating: 5 out of 5
Conversion Specialist in Brentford, Greater London
We are a trusted landscaping and construction company dedicated to transforming spaces with innovative ideas while honouring traditional craftsmanship. As a proud holder of a Trust Mark ( government endorsed Contruction quality standards ) & member of Federation of Master Builders, we ensure that our projects meet the highest standards of quality and reliability. Our Mission: We aim to create contemporary, functional environments by merging cutting-edge techniques with time-honoured values. Our team of skilled professionals is committed to delivering exceptional results that reflect our clients' vision, whether through stunning landscapes or durable construction projects. What We Offer: Innovative Designs: Utilising the latest technology and creative solutions to bring your ideas to life. Quality Craftsmanship: Maintaining traditional building values to ensure lasting durability and aesthetic appeal. Client-Centric Approach: Working closely with you throughout the process to ensure your complete satisfaction. Let us help you build and nurture the spaces you love!
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Latest review:
Driveways (Paved & Loose)- 27 Aug 2024
Thankfully done my driveway to a good standard. Nice team

4.8

Top rated Conversion Specialists

Our Conversion Specialists in Brentford, Greater London, are rated 4.8 out of 5 based on 48 reviews from customers like you.

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What types of services are offered by conversion specialists in Brentford, Greater 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 Brentford, Greater London who are available to take on your project.

Costs of conversions in Brentford, Greater London

Conversion costs in Brentford, Greater 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, Brentford, Greater 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 Brentford, Greater 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 Brentford, Greater 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 Brentford, Greater London.

Step 2: Review and contact Brentford, Greater London conversion specialists

You can browse company profiles to find the right Brentford, Greater 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 Brentford, Greater 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 Brentford, Greater London.

FAQs: Questions about Brentford, Greater London conversions

How do I find available conversion specialists in Brentford, Greater 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 Brentford, Greater 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 Brentford, Greater 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 Brentford, Greater 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 Brentford, Greater 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.