Conversion specialists in St Johns Wood

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 4.8 (50 reviews)

Easily find verified St Johns Wood Conversion Specialists. Just post your job to get quotes from MyBuilder's Conversion Specialists in St Johns Wood.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated conversion specialists in St Johns Wood

1359 Results

Sort by:

Hubble Property Ltd
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
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!
Get in touch
Latest review:
Landscaping- 26 Aug 2026
Professional, clean job and prompt to respond and as soon as we agreed on the job they started next day. Comparing them with other candidates they show good level of flexibility and adaptability required by the job. They show modesty, politeness and non of the off-putting pushy behaviour that is have seen before with other tradesmen. Very confident of the quality of their work therefore paying after the job done. I would highly recommend them.
Jwolfconstruction ltd
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
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.
Get in touch
Latest review:
Extensions- 26 Nov 2019
Great on delivery, good on project management....rate them very high on integrity and transparency
M-CBS Mario Carpentry & Building Services
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
We offer a wide range of services from small repairs to full extensions, conversions and refurbishments. We cover interior and exterior work for both residential and commercial clients All work is carried out by highly skilled and qualified craftspeople.
Get in touch
Latest review:
Bathroom Fitting- 15 Nov 2017
Mario was an absolute gem from start to finish. After a leak left our only bathroom out of action Mario came in and managed the full project to perfection (and also had a great tiler and electrician who did some other works). Six months on and I cannot fault any of the works. Highly recommended.
MARCIN'S CONSTRUCTION LTD
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
Marcin’s Construction LTD is a professional building and refurbishment company delivering high-quality residential renovation services across London and surrounding areas. We specialise in full property refurbishments, kitchen and bathroom renovations, and interior works. Our focus is on clear communication, detailed written quotations and a clean, well-organised finish on every project. With over 10 years of experience, we work with homeowners, landlords and property investors, providing a structured and reliable service from initial discussion to project completion. Every job is carefully planned, carried out efficiently and completed to a high standard. Additional information about our work and recent projects is available on our company website.
Get in touch
Latest review:
Conversions - General- 16 Nov 2025
Happy with the results. Some frustrating delays and hiccups along the way but Marcin and his crew bent over backwards to fix things and make amends and deserve five stars and I'd recommend them.
Haynes Building Services
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
Haynes Building Services are a trusted and professional company providing a full building service dedicated to the highest standards in every aspect of performance with over 30 years experience. We maintain a high level of repeat business through our ability to respond efficiently to clients wishes.
Get in touch
Latest review:
Bathroom Fitting- 28 Nov 2020
Michael and his team did an excellent job of of fitting my new bathroom. They also redecorated my hall, stairs and landing. So pleased with the result. They were always polite, punctual and very helpful. Would definitely use them again.
BDS TM Limited
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
FULL REFURBISHMENT ,HOUSE EXTENSION AND LOFT CONVERSION SPECIALIST,PAINTING, ELECTRICAL&PLUMBING
Get in touch
Latest review:
Electrical- 18 Apr 2020
Ben fixed my lights and electrics in garden. He took his time and was punctual. Hes very helpful and resonable. i was very happy with his work, i would recomend him to anyone what a nice man.
Perfect House Building Service Ltd
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
Company is open in 2015 . My experience in building and house refurbishment is 20 years . I finish building school in Poland when I spent 6 years on building side after school . In 2004 I move to England and I spend 11,5 years on building sides like self employed , 2,5 years I decide open my own ltd company . Work undertake by my company is house extension , lofts all types , full house/flats/offices refurbishment .
Get in touch
Latest review:
Krzysztof has worked for me on many projects both residential and commercial. He is highly experienced across many skill sets, a master problem solver/ solution finder, trustworthy and reliable. I would recommend him as 1st choice on any project.
LJB General Building & Construction Limited
Rating: 1 out of 5
Conversion Specialist in St Johns Wood
We are a small family construction company called LJB we deal with our clients like they are one of us We work with their budget and Tring our best to make everything that they want to become truth
Get in touch
Latest review:
Conversions - General- 21 Dec 2023
Terrible company. Not reliable and eventually stopped responding to messages. Doesn’t turn up on time either. Will advise everyone to stay away.
Km Building Specialists Ltd
Rating: 3 out of 5
Conversion Specialist in St Johns Wood
KM Building Specialists is dynamically developing company created by people with passion. Our mission is professional advice, meeting expectations and, as a result, obtaining satisfaction of all our clients. We work closely with various construction specialists (electricians, gas-safety experts, architects, garden designers) to enable us to deliver the top class service and to ensure that the safety building regulations and codes of practice are followed.
Get in touch
Latest review:
A single storey extension. Bedroom chimney place knocked down. Patio to the rear. Marek was very hardworking, professional and tidy. He was at my home every day and alway very early and always worked until late to get the job done
Agnuss Construction Ltd
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
We are a construction company that operates in the local area mostly, but we can also cover all the other areas of Greater London. Our Services include Extensions, Loft Conversions, Refurbishments, and basically all the aspects of building work. We specialise in residential and business projects.
Get in touch
Latest review:
Agnuss Construction carried out and completed our house renovation, kitchen extension and loft extension successfully. Elio and his father, Mario were very communicative throughout and very reliable. The works were carried out on time and on budget. I would be happy to recommend Agnuss Construction and use them again in the future.
Lux Development LTD
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
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.
Get in touch
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.
Leon builders Ltd
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
With many happy and returning customers over the last 10 years, you can be sure of being well looked after. Our aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. I work with a small team of trusted colleagues, who communicate and work together well. Our customers are accustomed the outstanding quality of projects we complete, by sourcing quality materials with experienced installers we create truly bespoke masterpieces lasting our customers many years. 5 year guarantees are included as standard on all completed work.
Get in touch
Latest review:
Conversions - General- 30 Dec 2024
Leon was prompt and cracked on with the job, excellent communication and carried out the tasks as we wanted, no hassle. Great job and would recommend him 100%.
East Oakland LTD
No reviews yet
Conversion Specialist in St Johns Wood
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.
Get in touch
Anthony Obi
No reviews yet
Conversion Specialist in St Johns Wood
We are at the service of our clients. Providing electrical, carpentry Metallica structures. Carrying a vast range of services covered by a Handyman. Tailored services to suit our customers.
Get in touch
Domi construction
Rating: 5 out of 5
Conversion Specialist in St Johns Wood
I have 15 years experience on construction. Interior, loft conversion, painting, tiles, decorations, brick work, roof repairs. We do all refurbishment of the all house tiles plater plasterboard laminate floor and all the carpentry work fitting kitchen (plumbing electrician ) Ground work & Garden
Get in touch
Latest review:
Bathroom Fitting- 21 May 2024
The guys did a good job at a reasonable price. They are polite and efficient. There were a few language challenges but we made it work.
Sovereign Building and Roofing
Rating: 4.9 out of 5
Conversion Specialist in St Johns Wood
Sovereign Roofing and Building Contractors are a local traditional family run professional company covering all various different projects ranging from small repairs to new developments. all our work is carried out in the same professional manor, we believe feedback speaks a lot for our company please read our reviews happy to answer any questions, Regards Sovereign
Get in touch
Latest review:
Conversions - General- 21 Dec 2020
Excellent work. Communication was great, always available to as questions and we are very happy with the work.

4.8

Top rated Conversion Specialists

Our Conversion Specialists in St Johns Wood, are rated 4.8 out of 5 based on 50 reviews from customers like you.

Quality screening

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 St Johns Wood?

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 Johns Wood who are available to take on your project.

Costs of conversions in St Johns Wood

Conversion costs in St Johns Wood 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 Johns Wood 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 Johns Wood 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 Johns Wood, 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 Johns Wood.

Step 2: Review and contact St Johns Wood conversion specialists

You can browse company profiles to find the right St Johns Wood 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 Johns Wood 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 Johns Wood.

FAQs: Questions about St Johns Wood conversions

How do I find available conversion specialists in St Johns Wood?

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 Johns Wood?

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 Johns Wood 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 Johns Wood 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 Johns Wood 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.