Conversion Specialists in St James

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 4.8 (52 reviews)

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Some of our top rated conversion specialists in St James

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Kreston Estates Ltd
No reviews yet
Conversion Specialist in St James
With over 15 years of experience, we specialise in transforming homes through comprehensive renovation and refurbishment projects. Our passion lies in delivering high-quality craftsmanship and meticulous attention to detail, ensuring every client's vision is brought to life. We pride on clear communication and efficient project management, providing a smooth and stress-free experience from start to finish.
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East Oakland LTD
No reviews yet
Conversion Specialist in St James
Specialising in property renovation in London, we bring a fresh perspective to interior refurbishments in both commercial and residential spaces, promoting spaciousness, functionality, and style. Whether you are looking to rebrand your business or modernise your home, our expertise ensures that your vision becomes a reality.
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HNL Construction Limited
Rating: 5 out of 5
Conversion Specialist in St James
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.
Isac Mihai
Rating: 5 out of 5
Conversion Specialist in St James
Responsible person, on time and attention to detail. Over 20 years of experience in all domains.
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Latest review:
Conversions - General- 27 Jan 2024
Isaac did a wonderful job converting our old conservatory into a wet room and storage. He takes pride in his work, is very considerate, went above and beyond his duty to help us and accommodate us. He is very reliable, trustworthy and I would recommend him to anyone. Thank you so much Isaac for treating our home as yours but more than that thank you for coming especially to help my husband when he had fallen on your day off. I feel I have gained a friend for life not just a job well done 👍
W4 Builders
Rating: 5 out of 5
Conversion Specialist in St James
We do all kind of building services in west London. We do painting, decorating as well as plumbing and electrics. We do bathrooms and house extensions and full property refurbishments.
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Latest review:
Robert Biegala has done laminate flooring, decorating and other tasks in my office in Farringdon. It was pleasure to work with Robert as he is a reliable, responsible and trustworthy person. His communication was consistent and reassuring. Robert is proactive and finds solution to any problems which arise during works. I would highly recommend his services.
Titan Contractors & Maintenance Ltd
No reviews yet
Conversion Specialist in St James
Welcome to Titan Contractors & Maintenance Ltd! We are a premier construction company dedicated to transforming your spaces with quality and precision. With experience in the industry, our skilled team specialises in a wide range of services, including residential renovations, commercial builds, and maintenance solutions. At Titan Contractors, we understand that every project is unique. That's why we take the time to listen to your needs and work closely with you to bring your vision to life. Customer satisfaction is at the heart of what we do. We pride ourselves on our transparent communication, punctuality, and meticulous attention to detail. Whether it’s a small repair or a large-scale construction project, we handle it all with professionalism and care. Join our growing community of satisfied clients and discover how Titan Contractors & Maintenance Ltd can make your next project a success. Visit our page for more information, and let’s build something great together!
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Bathroom Renovation
Rating: 5 out of 5
Conversion Specialist in St James
Im a multi trader and have a wealth of experience in construction on large projects and sites. We do bathrooms, kitchens, plastering, flooring, general renovations and extensions. We ensure we exceed clients expectations go above and beyond and work with a high standard and quality.
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Latest review:
Plastering- 8 Jun 2026
We were thoroughly pleased with Bathroom Renovation, Bahram and the services provided. We required stud walls throughout our apartment, ceiling replacement and ducting/pipework concealing. I can only say that Bahram and his communications have been a breath of fresh air. The team are efficient, friendly and get the job done - most importantly Bahram takes pride in the work his team complete. Our job was relatively urgent and Bahram offered what I feel was a fair price, remained communicative and had his team readily available to get the job completed within the timeframe. Most importantly, as with it seems all building works, jobs can grow slightly, but Bahram’s considered approach and advice was invaluable. We increased the scope of our works mid-job, and are really pleased with the results. Fair pricing, someone who has pride in their work, and a job well done.
Jwolfconstruction ltd
Rating: 5 out of 5
Conversion Specialist in St James
My name is George and I'm running J Wolf Construction building company. I can provide a lot references from happy customers in sw London.
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Latest review:
Extensions- 26 Nov 2019
Great on delivery, good on project management....rate them very high on integrity and transparency
Faire Design and Build Ltd
Rating: 5 out of 5
Conversion Specialist in St James
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!
Future Shapes
Rating: 4.9 out of 5
Conversion Specialist in St James
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.
Highgate Builders
Rating: 5 out of 5
Conversion Specialist in St James
small business,working over forty years. carrying out works such as extensions refurbishments.renew and repair to roofs.general painting and decorating.loft conversions
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Latest review:
Conversions - General- 30 Jul 2019
offered me useful advice related to the structural framework of my bay window which was in question as it had moved away from the building ever so slightly. Very responsive and communicated well which is what you want from a tradesman. I asked for additional work to be carried out that included sealing bathroom worktop, sanding down and improving the surface together with cutting out a peice of wood to make my boiler more accessible. This was completed to a neutral standard as the finish I was expecting was to be better with a cleaner finish also. Overall the job was positive, thank you very much.
GB Works Ltd
No reviews yet
Conversion Specialist in St James
GB Works Ltd is a family-run construction company operating across London and the South East. Established in 2008, we deliver reliable, quality-led construction, refurbishment and maintenance services for both residential and commercial clients. We pride ourselves on a professional, hands-on approach, offering tailored solutions to suit each project’s requirements. Our team is committed to delivering high standards of workmanship, clear communication, and safe project delivery from start to finish. A portfolio of completed projects and references can be provided upon request. We welcome enquiries from both new and existing clients and look forward to building long-term working relationships.
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H&M Construction
Rating: 5 out of 5
Conversion Specialist in St James
We do carpentry and roofing works. We present our work professionally. We strive to please the customer. We have experience over the years. Our prices compete with everyone. Our headquarters is in London
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Latest review:
Conversions - General- 12 Aug 2022
I hired HM construction for installing a built in cupboard in a bedroom to my specification. The team was able to knock down an internal wall, make good another wall and install an excellent built in cupboard. I am very happy with the outcome, it’s a highly professional job that has transformed the bedroom. Of the back of this I asked the team to install a porcelain tile patio, new turf and convert an outside shed into an Office space. They completed the work in just over 3 weeks again to an excellent finish and very reasonably priced. They ensured the site remained and clean at all times and kept me informed throughout the process. Very trustworthy and highly recommended constructors.
SSS Brothers Limited
Rating: 5 out of 5
Conversion Specialist in St James
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.
Capital Loft Conversions Ltd
No reviews yet
Conversion Specialist in St James
Our company specializing in high-end residential construction, property refurbishments, designing and installation of high-quality custom 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. Use our experience and free initial consultation to understand the value we can add to your home.
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Builders in Sutton
Rating: 5 out of 5
Conversion Specialist in St James
About company We understand that remodelling any environment can be a stressful and complex undertaking but by working closely with you throughout the project we can identify your needs and minimise the stress wherever possible. We have hand-picked our suppliers, using only quality products and recognised brands. This ensures a consistent, high standard of refurbishment works all of our products .
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Latest review:
Conversions - General- 2 Jan 2017
The brief changed slightly and Andrew installed timber floor boards instead of the partitioning. There was a slight misunderstanding in the first instance but Andrew was very quick to rectify the issue and I was pleased with the outcome. Andrew is pleasant and hard working.

4.8

Top rated Conversion Specialists

Our Conversion Specialists in St James, are rated 4.8 out of 5 based on 52 reviews from customers like you.

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What types of services are offered by conversion specialists in St James?

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 St James who are available to take on your project.

Costs of conversions in St James

Conversion costs in St James 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, St James 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 St James 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 St James, 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 St James.

Step 2: Review and contact St James conversion specialists

You can browse company profiles to find the right St James 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 St James 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 St James.

FAQs: Questions about St James conversions

How do I find available conversion specialists in St James?

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 St James?

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 St James 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 St James 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 St James 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.