Garage Conversion Companies in London

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.9 (53 reviews)

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Some of our top rated garage conversion specialists in London

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Omniscient Construction Ltd
Rating: 5 out of 5
Garage Conversion Specialist in London
We have 20 years experience in construction,from extensions,loft conversions,property maintenance,kitchens,bathrooms,basement conversions,through to new builds. We work closely with our clients to achieve their goals. We have a trusted workforce.
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Latest review:
Conversions - General- 5 Sep 2019
Jason and his team were fantastic throughout this two month project, which went smoothly and without any hiccups. They were professional, well organised and have done a fantastic job on our home. I would highly recommend their services and definitely use them again should we do any more renovations. Thanks again, Phil
JG builders
No reviews yet
Garage Conversion Specialist in London
Kiwi living in London in south west London with +10 years experience can do a range of jobs from loft conversions to hanging tv brackets. Loves to get stuck in and help clients get there dream result
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Ceiling design lux
No reviews yet
Garage Conversion Specialist in London
any indoor work
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RELIABLE BUILDING CONTRACTORS LTD
Rating: 5 out of 5
Garage Conversion Specialist in London
We have over 16 years experience on building site. Providing a professional and high quality service with warranty. New extension, Renovation, perfect kitchen, bathroom, plastering, decorating, electrical and plumbing .We can supply the material.
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Latest review:
Conversions - General- 18 Jan 2023
Mohsen did a great job. He is highly skilled, perfectionist and handles materials carefully.
SC General Builders Ltd
Rating: 5 out of 5
Garage Conversion Specialist in London
Welcome. I am a builder with 25 years of experience. Have completed a large number of projects from small jobs to major projects such as extensions, loft conversions and full refurbishments, residential and commercial. Excellent quality for reasonable price guaranteed. Professional, reliable, affordable. Hassle free service. We cover all aspects. Fully insured. Thank you. Seb
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Latest review:
Conversions - General- 16 Jun 2024
Excellent communication Good price Did exactly what he said he would do and gave advice on other work that we were doing ourselves Really nice guy Very pleased with his work Would use him again
LBS Property Maintenance Ltd
Rating: 5 out of 5
Garage Conversion Specialist in London
When it comes to fulfilling a full-range of home-renovation needs, we are the team-of-choice for central and southeast London property-owners. Entrusting your building-needs to us means your work is done now, done right, and done at an affordable cost. Guaranteed.
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Latest review:
Extensions- 7 Jan 2019
I would definitely recommend LBS Property Services and would definitely use them again. LBS have a highly professional team and are very well organised and managed on site. Raymond has a very collaborative, proactive and honest approach with excellent communication skills and was a pleasure to work with throughout all stages of the project. All works were completed to high standard within the agreed construction programme.
Direct Cladding ltd
Rating: 5 out of 5
Garage Conversion Specialist in London
Proud to be My Builders TRADESMAN OF THE MONTH with 325+ positive feedbacks. We have traded for over 30 years & certainly know our stuff! We employ our own installation teams so we can guarantee you peace of mind and quality workmanship from start to finish. Our prices are extremely competitive and we offer a ‘like for like’ price match guarantee, so you can rest assured you will not be paying over the odds for your installation. Please take a look at our feedback before hiring anyone else.
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Latest review:
Roofing (Flat)- 3 Oct 2018
Friendly, efficient and a reasonable price.
Boundaries Studio ltd
No reviews yet
Garage Conversion Specialist in London
Our architectural design services cover all stages of a project, from inception to construction, including planning applications and building control approval, through to project management to ensure successful completion of every project. Communication, supervision and production of plans and correct documentation to other consultants and lastly to your selected contractor is our key to success.
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Harris Build
Rating: 5 out of 5
Garage Conversion Specialist in London
Bespoke furniture & carpentry projects. Handyman service covering multi-trades. Home & garden projects as well as commercial projects.
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Latest review:
Carpentry- 28 Mar 2021
Really pleased with the work carried out by Matty. It was to a high standard and his communication was incredibly diligent throughout. Would highly recommend
P&M Property Renovation ltd
Rating: 5 out of 5
Garage Conversion Specialist in London
P&M Property Renovation Ltd is the company specialised in house and flat renovations, carpentry, flooring, kitchens, bathrooms, tiling, painting & decorating, loft, and extensions.
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Latest review:
Conversions - General- 25 May 2022
Pawel worked on my son's property in Notting Hill, London. The final result was absolutely wonderful. I found Pawel incredibly helpful, skilful and willing to change things last minute, as I procrastinated over every job! He left the property clean and tidy each day, and the end result was a flat that has been transformed and improved beyond recognition. I would thoroughly recommend Pawel and will definitely use him again in the future.
MARCIN'S CONSTRUCTION LTD
Rating: 5 out of 5
Garage Conversion Specialist in London
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.
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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.
Blueline Enterprise Limited
Rating: 5 out of 5
Garage Conversion Specialist in London
Blueline Enterprise is a family run firm specialising in high quality refurbishments, extensions, conversions and new builds. We have undertaken various projects through professional architects and private clients. We a reputable building construction firm based predominantly in North West London.
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Latest review:
Blueline completed the work to the exact high standard i was hoping for, while remaining on budget and estimated timescales - the three things that were most important to us! They were punctual, practical, knowledgeable and willing to give advice when either needed or when something could potentially be improved. They were always available to talk through what was happening at every stage of our job, with any complications arising, and importantly solutions to any problems. They knew their stuff and got the job done without any hassle either. They even came back after the job was finished to shift some pipework which i had an extra requirement for. The best feedback i could give is that we will go straight to them for any work we require in the future, and have already recommended them to friends.
House2Home
Rating: 5 out of 5
Garage Conversion Specialist in London
House to Home Atelier is a local building company based in Abbey Wood, South East London. We specialise in end-to-end home renovations and construction, from initial design and planning to final finishes. Our team delivers loft conversions, house extensions, full refurbishments, bathrooms, kitchens, and bespoke interior solutions, always with a focus on quality, efficiency, and maximising space. We combine traditional craftsmanship with modern solutions, ensuring every project is completed on time, on budget, and to the highest standards. With our experience and carefully selected team of skilled tradespeople, we take care of everything from structural work and plumbing to carpentry, plastering, and finishing touches. We are local, accountable, and hands-on, so you always know who is managing your project. Your home is your investment, and we treat it as our own. Whether it’s a small repair or a full-scale renovation, we deliver solutions that maximise space, enhance character, and provide lasting quality.
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Latest review:
Works consisted of hip to gable loft conversion under permitted development and a refurbishment of the first floor of a semi-detached house into a four bedroom/bathroom layout, including new windows, balconies, wiring and plumbing as well as sound proofing the walls. With 100m2 of works this was my first introduction to a major building project and I was worried by the horror stories I have heard about builders. From the outset Monika set my mind at rest, listening to what I wanted, making helpful suggestions, offering tips for instance on how to save on the scaffolding and always asking me when choices needed to be made. She took the trouble to ensure that I knew what was happening, with daily photos of progress without the need for me to climb scaffolding. I was working to a tight timescale and budget, which Monika understood, and even having accommodated a number of changes including some additions, the project came in on time and on budget. All of the workers on the site were very professional and the quality of the work and the attention to detail was exceptional. I have no hesitation in recommending Monika and her team - I went into this project apprehensive and not sure what to expect; thanks to Monika, I came out the other side delighted by and looking forward to working with her and her team again to renovate my ground floor.
MJV Extrem Construction Ltd
Rating: 5 out of 5
Garage Conversion Specialist in London
MJV Extrem Construction specializes in refurbishments, extensions, loft conversions, new builds and complicated structural alterations.We are ready to help with any of electrical,plumbing and Gas desigh and installations included all aspect of different heating systems and UFH systems. We also undertake smaller projects like kitchen/bathroom Installation’s ,gardening and all your property needs from A to Z. Fully insured. Free quotations
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Latest review:
Plastering- 20 Jun 2025
Rerendering, repairing and redecorating front of house. Vic and his team were excellent. Highly skilled, respectful and trustworthy. Job was completed to a very high standard at a fair price. Couldn’t be happier. Will definitely use him again and would not hesitate to recommend him to others.
Refresh Building LTD
Rating: 4.7 out of 5
Garage Conversion Specialist in London
We are a building and painting and decorating company based in Brixton. We currently work all over London. We have completed jobs including but limited to extensions, building alterations, boiler fittings, paving & decking, decorating, kitchen and bathroom fittings, loft conversions. We are Gas Safe registered and approved by the NICEIC.
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Latest review:
Conversions - General- 27 Sep 2019
Very professional, stuck to the quotation and timeline given and I was very happy with the final result. Would recommend and use again in the future.
All 4 Property Ltd
Rating: 5 out of 5
Garage Conversion Specialist in London
All 4 Property Ltd is a company which successfully meets its customers’ expectations. With 15 years combined experience we provide a professional and honest service from design to completion. Whether you want a loft conversion, an extension or just a new bathroom, All 4 Property will deliver it
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Latest review:
Conversions - General- 4 Dec 2019
Marius was very knowledgeable and the work was carried our promptly and to a good standard by himself and his team. I would recommend him and will use him again.

4.9

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in London, are rated 4.9 out of 5 based on 53 reviews from customers like you.

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What types of services are offered by garage conversion companies in London?

A garage conversion specialist can walk you through every stage of transforming this often-overlooked space in the home.

Their services usually include:

Design consultation: Helping plan the layout and use of the converted space.
Onsite surveys and assessments: Checking the structure and suitability before work begins.
Managing planning permissions and building regulations: Ensuring your project complies with local rules.
Installing foundations and floor slabs: Strengthening or updating the base where required.
Infill of garage doors: Replacing garage doors with walls, windows, or entrances to match the new layout.
Insulating garage walls and roofs: Making the space energy-efficient and comfortable year-round.
Adding new windows and doors: Creating natural light and access points.
Electrical and heating installations: Adding power, lighting, radiators, or underfloor heating.:
Interior finishing work: Plastering, flooring, and basic joinery to prepare the space for final decoration.

Using MyBuilder’s matchmaking function, you can connect with a London garage conversion company near you in no time and get the help you need with your project.

Costs of garage conversions in London

Typically, a garage conversions in London can cost between £13,000 – £20,000, depending on the size of the space, the scope of work, and the quality of the finish.

Many factors make up this final figure, including:

Design consultation: £300 to £800
Onsite survey and assessments: £150 to £500
Planning permissions & regulations: £200 to £1,000+ (varies)
Foundations & floor slab work: £1,000 to £3,000
Infill of garage doors: £1,200 to £2,500
Insulation (walls & roof): £1,000 to £2,500
New windows and doors: £800 to £3,000+
Heating and electrical installation: £1,500 to £4,000+
Interior finishing: £1,500 to £5,000+
Hourly labour rate: £20 to £35 per hour
Daily labour rate: £160 to £280 per day

Read more about the average garage conversion cost to help you start budgeting for your project in London.

If you’re seriously considering a garage conversion, London specialists will be the best source of accurate pricing information. Find your options on MyBuilder, then ask for a quote from a conversion professional with knowledge of your project specifics. Post your garage conversion job today and choose from verified garage conversion companies in London.

Find a garage conversions specialists in London with MyBuilder

A garage conversion can be a fantastic way to increase your living space without moving but finding the right professional makes all the difference. Platforms like MyBuilder make it easy to find and compare garage conversion companies and specialists in London.

Follow a few simple steps to find the tradesperson for your job:

Step 1: Post your garage conversion job on MyBuilder for free

Describe your garage conversion project in detail, including your goals, the size of your garage, and any specific features you want to include; you can also include photographs to further demonstrate your project needs. Local London garage conversion companies can then review your posting and express interest.

Step 2: Compare London garage conversion companies and specialists

Once you’ve begun to receive responses, you can browse through profiles, review galleries of previous projects, and read feedback from other homeowners on our platform.

Step 3: Make your choice and start your project

Once you’ve reviewed your options, you can reach out directly to discuss your project in more depth and compare quotes to ensure the pricing is clear and competitive. You stay in control throughout the process, choosing the garage conversion company who best fits your needs, budget, and timeline.

All professionals on MyBuilder are verified at sign-up, including ID checks and skills assessments. What’s more, London garage conversion companies on MyBuilder have to be confirmed as a registered business before joining the platform.

FAQs: Frequently asked questions when looking for garage conversion companies in London

Do I need planning permission for a garage conversion in London?

Most garage conversions fall under permitted development, but planning permission may be required for listed buildings, conservation areas, or major structural changes. You should discuss this with your chosen London conversion company.

What building regulations apply to garage conversions in London?

All garage conversions must meet building regulations covering areas like fire safety, insulation, ventilation, and structural stability to ensure the new space is safe and habitable.

Do garage conversion specialists in London need specific qualifications or certifications?

While formal qualifications aren’t always required, specialists should have relevant experience and may hold certifications for regulated work like electrical or structural tasks.

Are garage conversion companies in London required to have insurance?

Yes, reputable garage conversion companies in London should hold public liability insurance to cover accidents or damage during the project, and many also carry additional cover for their work.

How long does a typical garage conversion take from start to finish?

A standard single garage conversion usually takes between 2 and 6 weeks, depending on the size of the space and the complexity of the work.

Can I live in my home while a garage conversion is carried out?

Yes, most homeowners can stay in their property during the conversion, though there may be some disruption from noise, dust, and limited access to certain areas.