Conversion Specialists in Kingston Upon Thames

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 4.8 (46 reviews)

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Some of our top rated conversion specialists in Kingston Upon Thames

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Aspire Design & Build Ltd
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
Aspire Design and Build is an independent family run property development company. We specialise in creating beautiful homes from new build projects, residential alterations or entire refurbishments. Aspire has 50 years of collective experience in construction, development and management.
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Latest review:
Single storey extension. Joe did a brilliant job on our extension workmanship, tidiness, politeness was faultless would definitely recommend him and will be using him again in the future.
PN Design and Build
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
Base in Sutton With over 20 years experience in building trade there is no aspect in building and construction that we haven't dealt with. I you looking for reliable builder look no further. From small handyman jobs to complete refurbishment work.
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Latest review:
Bathroom Fitting- 22 Oct 2024
Pawel did a great job and was very accommodating to our changing requirements. He left the place clean and tidy everyday. We are very pleased with our new bathroom. Highly recommended.
HAMPSHIRES BUILDING & REFURBISHMENT
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
We are a trusted family run company with 18years experience working in full refurbishment and partial re-modelling of properties. We undertake all aspects of high end building work including Extensions, Loft Conversion, Electrics, Plumbing, bespoke Kitchens, Bathroom, Built-in furniture all decoration and flooring. We have worked all over London restoring Georgian, Victorian and Edwardian properties. We have worked with English Heritage, Grovsvenor Estates and many London based Architects.
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Latest review:
Extensions- 11 Jun 2017
Neil and his team were the perfect builders. They did the job, quickly & efficiently. Always on time. Very honest builders. We were so lucky to have picked them. Also a great team to have around. Thankyou Neil.
ritz builders uk ltd
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
Ritz Builders UK Ltd can take care of any property renovation or house extension, from complex double basement developments to a new builds. Our builders have worked on various type of properties across UK, giving them a new light and converting them into modern and contemporary living spaces. Our professional construction team, who come supported by a dedicated workforce, are well regarded by commercial and residential property developers.
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Latest review:
The builder was reliable and dependable. Work was neat and to taste .
J&J building solutions ltd
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
J&J are a highly experienced building company with 40 years combined experience in building & construction.
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Latest review:
Conversions - General- 5 Dec 2018
Very neat and tidy tradesmen. Job completed on time. Work ethic very professional. Job standard very good
SP Builders
Rating: 4.8 out of 5
Conversion Specialist in Kingston Upon Thames
Welcome to SP Builders, a family-run builder with over 40 years' experience. Undertaking all aspects of building work, refurbishment, lofts, extensions, paving, guttering, carpentry and plastering etc. We aim to make the process from conception to completion as pleasurable and rewarding as possible. We know how important it is to trust a builder when employing them to work in your home. We endeavour to answer your questions and give you the information you need to make the right decisions.
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Latest review:
Conversions - General- 8 Dec 2025
Great work
GNTbuildingcontractors
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
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.
Rosewell Roofing Ltd
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
Hi guys, We’re new to my builder so here goes. Roofing Specialists for over 25 years. We specialise in all aspects of roofing and are Experts in leak detection and repair. Our company pride ourselves on high quality workmanship. We have carried out hundreds of roof repairs and saved our client the stress of water damage and saved our clients time and money.
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Latest review:
Roofing (Pitched)- 19 Sep 2018
Great work standard, great communication and a nice guy..... Thanks Steve......
DESIGNBUILD4U
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
An honest and hardworking team of guys, you will always have our very best in what we do. After being in the building trade through family generations we tend to offer innovative ideas and are always one step ahead of the construction industry. With us you will Not be disappointed.
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Latest review:
I recently had a bathroom and utility room refurbishment and am very pleased with the results. Hanif was fantastic, coming up with solutions to transform our bathroom from a tired room to a modern and stylish space. There were no problems that he wasn't able to fix and was great at making sure we ended up with the refurbishment we wanted.
Roof Restorer Ltd
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
Hi, and welcome! We’re Roof Restorer — a dedicated roofing company based in London, specialising in all aspects of roofing including new roof installations, flat roofs, roof repairs, tile replacement, leadwork, and more. With a skilled and reliable team, we pride ourselves on high-quality workmanship, transparent pricing, and exceptional customer service. Whether it’s a small repair or a full roof replacement, we treat every job with care and professionalism. We’re fully insured and offer guarantees for peace of mind. Get in touch for honest advice and a no-obligation quote — we’re here to help protect your home.
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Latest review:
Roofing (Pitched)- 18 Jun 2025
I was in need of a quick roof inspection to make sure that the works carried out by another roofer were to a good standard. Shilhaad was very prompt to get back to me and had outstanding communication from quotation through to delivery. He was fair and impartial, turning around a report on the same day. He was very friendly, approachable and knowledgeable. Thanks to Shilhaad, I can go back to our initial roofers with some evidence on work that needs to be redone. My only regret was not using Shilhaad and his team to carry out the roof works in the first instance. Thanks again!
Tawfik Werfalli
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
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.
All purpose improvements
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
All purpose improvements are a team of contractors who specialise in high quality home improvement solutions. We believe in building a strong relationship with our clients which allows you to relax, with the confidence in us to deliver on time with the highest quality of work. All jobs we undertake will receive 100% commitment.
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Latest review:
Garden Maintenance- 18 Mar 2019
Just had some work in my garden completed by Ian flowers and hes team they done a excellent job transforming my garden into a garden I will enjoy for a long time to come and also tidied up after themselves would defenly recommend them to anyone for any work in the garden or any home improvements
Elgon Construction Limited
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
Be assured that your home is in good hands. We have provided building services for 18 years in London. The advantages of the company are a high quality of service and punctuality.
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Latest review:
Painting & Decorating- 17 Nov 2023
From connecting with Elgon to having the job done it was a smooth process. Elgon was professional friendly and put me at ease straight away. Will definitely use them again in future.
Sebek Construction Ltd
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
Sebek construction family run business for the last 20 years. High quality refurbishment specialits. Kitchens, bathrooms, loft conversion and extension. all work comes complete with public liability insurance.
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Latest review:
We have been working with Derek Borkiewicz (Sebek Construction) on a renovation of a garden flat in Little Venice since last autumn. We needed to completely restore the whole flat, including the garden. This was our second renovation project and by this time we knew what we wanted to do, which mistakes to avoid and what to pretend from a qualified builder. We will never stop saying how lucky we have been to find Derek and his team! Derek is not only a professional builder who is very careful to the smallest of the details. He is not only a very good project manager who is constantly checking the work of his men. Derek is a friend who takes on board a project like it is his own project. He suggested the most convenient and best solutions for any problem we came across during the works. There wasn’t a time when he didn’t know what to do to solve a difficult situation (and there are lots of small and big issues coming up in a renovation work) no matter how complicate they were and how long it took to solve them. His availability and his courtesy are incredible above all in a fast running city like London. This is priceless to us. His hard work can be seen in the wonderful result we reached with this garden flat. If we ever decide to work on another project we won’t think twice about working with Derek once again. In fact, now that we found the perfect man to work with, we are looking forward to finding another renovation project to work on! Monica
Bare Interiors
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
We are a small company of 5 people (with more than 15-20 years of experience each) having 2 vans carrying all the tools needed. We can provide you with any services from kitchen / bathroom fitting , to full house renovations and extension builds.
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Latest review:
Conversions - General- 26 Mar 2022
We would have no hesitation in recommending Bare Interiors for their building work. They converted a small study into a spacious, modern, and bright new bathroom. They communicated well throughout the project and dealt with issues and concerns thoughtfully and professionally. We were impressed by their knowledge and problem-solving skills. The project was completed on time and on budget and we will definitely use them in the future. Mrs Batra, March 2022
Pmc
Rating: 5 out of 5
Conversion Specialist in Kingston Upon Thames
hi I am a carpenter with 30 years experience doing all aspect of works from extensions to loft conversions and total refurbs all works done to high end standards my aim is to work with you the customer from start to Finnish to achieve your dream
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Latest review:
Kitchen Fitting- 14 May 2022
Paul is reliable and knows his trade. He can problem solve and is easy to talk to. He fitted our kitchen and flooring , including strip out and disposing of the old one. All done to a high standard, on time and as per quote. Would definitely use again.

4.8

Top rated Conversion Specialists

Our Conversion Specialists in Kingston Upon Thames, are rated 4.8 out of 5 based on 46 reviews from customers like you.

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What types of services are offered by conversion specialists in Kingston Upon Thames?

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 Kingston Upon Thames who are available to take on your project.

Costs of conversions in Kingston Upon Thames

Conversion costs in Kingston Upon Thames 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, Kingston Upon Thames 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 Kingston Upon Thames 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 Kingston Upon Thames, 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 Kingston Upon Thames.

Step 2: Review and contact Kingston Upon Thames conversion specialists

You can browse company profiles to find the right Kingston Upon Thames 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 Kingston Upon Thames 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 Kingston Upon Thames.

FAQs: Questions about Kingston Upon Thames conversions

How do I find available conversion specialists in Kingston Upon Thames?

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 Kingston Upon Thames?

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 Kingston Upon Thames 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 Kingston Upon Thames 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 Kingston Upon Thames 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.