Garage Conversion Companies in Mitcham, Greater London

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.8 (48 reviews)

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Some of our top rated garage conversion specialists in Mitcham, Greater London

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All 4 Property Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater 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.
WILTON BUILDING SERVICES ENGINEERING
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
We serve all construction infrastructure; building, electrics, plumbing, carpentry, and more. Our services span from initial planning, through start-up and operations. We have helped customers to complete their projects, and improving their life. Characterized by the quality of our work and our persistent drive to deliver the most successful outcomes, we align our capabilities to our customers’ objectives to create a lasting positive impact.
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Latest review:
We had an excellent experience with Wilton. They made the process straight forward and quite painless from start to finish. Everything proceeded efficiently and we are thrilled with the final results. Two beautiful new bathrooms, finished on time. A great experience from start to finish.
James Goddard
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
We are a carpentry and construction company that specialises in all aspects of carpentry, joinery and construction. All work will be carried out in a clean and respectful manner along with passion and pride.
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Latest review:
Carpentry- 17 Sep 2020
Lovely guy . Came at short notice to hang internal doors. I am more than happy with his work and would recommend.
FSB Company (UK) LTD
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
FSB is a well-organized contracting company with a team experienced in large-scale development projects with leading UK construction companies. Based primarily in London, we offer a variety of self delivered services, including complete extensions, and conversions, small works, structural alterations, steel work installations, ground work (foundations, drainage, concrete sub and superstructures), hard landscaping and paving and soft landscaping. We manage our sites carefully and have a digital site management tool kit. Our fully managed service connects skilled tradespeople with experienced construction management directly ensuring attention to detail that begins with our Contractors Proposals and continues through to practical completion and aftercare.
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Latest review:
Conversions - General- 23 Jun 2025
Dan and Freddy are a powerhouse team, although we are yet to start the construction of our project they have worked tirelessly to assist us in getting the perfect design and plan in place. All investigative work has been incredibly efficient, every single person we have dealt with has been highly skilled and been great at communication. We’re super excited to get started and can’t thank them enough for all their hard work up to this point. We couldn’t recommend them enough for design management and everything leading up to construction (including dealing with tricky neighbours) and am sure I will be back to write as glowing review when construction is complete. Thank you Dan particularly for going above and beyond… it’s been rather pain free and that’s all down to you.
A.I.M Property Improvements Ltd
Rating: 4.9 out of 5
Garage Conversion Specialist in Mitcham, Greater London
We are a family ran building company with many years experience combined. Our team are professional and hard working, we aim to provide the best service at competitive rates to all our customers whether the job is big or small. FREE QUOTES with no obligation! What we do: • Kitchen fitting • Bathroom fitting • Refurbishments • Extensions • Loft conversions • Carpentry • Plumbing • Electrics • Painting & decorating • Plastering & rendering
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Latest review:
Conversions - General- 27 Apr 2023
Excellent communication and very professional work ethic. Sent me pictures of the job when finished and even knocked some money off as it had been quicker than expected. Highly recommended.
GNTbuildingcontractors
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, 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.
Swift Building Masters
Rating: 4.9 out of 5
Garage Conversion Specialist in Mitcham, Greater London
General Builder of over 40 years Experience. Carpentry & Joinery Background. I have worked on large and small Projects, Repair, Refurbishment, Extensions, Loft conversions and New-builds. Recently become a member of Federation of Master Builders. ALL WORK QUALITY ASSURED
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Latest review:
Conversions - General- 25 Mar 2020
Les and his team did an excellent job. He took the time to talk me through all the requirements, made a reasonable offer, and then executed the job, together with a team of co-workers, exactly as we had agreed - swift as the name of the company. We are happy with our new staircase, thanks a lot for the good work!
Tudor Holdings Group Limited
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
We are a family business with direct employed tradesman. Our work is to the highest of quality, we always go that bit extra for our customers. We have always worked from recommendations, just completed a double storey side, rear ext, loft conversion in Carshalton. We specialise in structural works, refurbs, loft and property extensions. We can offer a full list of references and often, inspection of our work. We always aim to give full breakdown quotations and fixed prices when possible.
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Latest review:
Conversions - General- 30 Sep 2022
I would highly recommend THG. Charles and the guys have done an amazing job on removing our kitchen wall and installing an RSJ. They have been honest, hardworking and cleaned up throughout. 5/5 stars. We will definitely be getting them back in for future jobs.
M Murphy Build
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
Hello! My name is Mick. I have many years experience in all areas of construction. I enjoy what I do & love creating new spaces for people, so it has to be of high quality or else there would be no satisfaction in it for me! I have done extensions, sunrooms, renovations, lofts, bathrooms, kitchens and new builds.
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Latest review:
Conversions - General- 21 Dec 2018
Mick did a good job for us. He worked long hours to get the job done, and was able to turn his hand to a whole range of things, including plastering and decorating. The basic carpentry and construction was well and neatly done, and we’re very happy with the end result. The job ended up taking longer than either of us expected, but that was due to complications with some of the tasks, plus some extras, and was therefore not Mick’s fault. We were able to amicably agree an additional payment on top of the original quote to cover Mick’s time. Recommended.
T Brennan Property Services
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
I am a London-surrey based Multi skilled tradesman specialising in interior and exterior decorating, refurbishment, and maintenance .I have over 22 years experience. my work reaches from small repairs to residential overhauls, through commercial maintenance, and right out to large scale contracts for schools and businesses.
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Latest review:
Handyman- 1 Feb 2019
Tom from the start was very responsive and extremely professional. I needed some work being done in my flat included a bath being replaced, which managed everything including the sourcing of the new bath, which took a lot of pressure off me. Tom comes highly recommended and is now about to start some work round our house too.
C A Building & Restoration
Rating: 4.9 out of 5
Garage Conversion Specialist in Mitcham, Greater London
Wide range of experience in brickwork and stone restoration Bricklaying, pointing, repairs , stone work, patios, Rendering and much more Look to give the client exactly the look they want by brick sourcing around so client is aware what there getting before starting and also looking on our website Work in London and surrounding counties
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Latest review:
Repointing- 1 Oct 2018
I manage a considerable portfolio of property and deal with contractors on a daily basis. I can't recommend Chris highly enough. He was straightforward to deal with from the start. He priced fairly, did exactly what he said he'd do (and more) and cleared up after himself everyday. When he'd finished the site was spotless and the job more than satisfactory. Well done and thanks.
R&R Renovation
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
R&R Renovations Ltd – Trusted Local Builder in your area, Specialising in: Driveways, Extensions, Porches, Garage Conversions & Landscaping. ✅ 10+ years experience delivering high-quality results ✅ Fully insured and compliant with UK building regulations ✅ Professional finish, on time and on budget Contact us today for a free consultation and quote
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Latest review:
Conversions - General- 1 May 2026
We are very happy with the work Rezz and his team have done for us. They worked efficiently and completed the job in good time. We would confidently recommend them to others.
Steven James Pollock
Rating: 4.5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
Professional Builder – Domestic Projects I am a professional builder with over 12 years’ experience working within the domestic sector. I undertake a wide range of building works including bricklaying, rendering, subfloors, drylining, carpentry, bespoke and first-fix/second-fix joinery, and all forms of roofing. My experience is primarily focused on residential refurbishments, extensions, and loft conversions, delivering projects from initial strip-out through to final completion. I am experienced in coordinating multiple trades, maintaining safe and well-organised sites, and ensuring a consistently high standard of workmanship throughout. I take a professional, detail-driven approach to every project, with an emphasis on clear communication, reliability, and delivering work to specification, on programme, and to a high finish.
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Latest review:
Carpentry- 25 Jun 2026
Brilliant guy - would highly recommend .Fitted the door which was not standard size and made sure he was 100% happy with it .
LMG Building Services Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
We are a family run business offering you a personal touch. Work is always completed to a high standard. We are members of the Federation of Master Builders & Our previous customers will be happy to confirm the level of Service, Quality & attention to detail that we provide as standard.
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Latest review:
Conversions - General- 3 Dec 2021
Would 100% recommend Lee. His professionalism and attention to detail was fantastic. Always available for questions outside of working hours (rare for a builder) and an overall nice guy. I'm definitely keeping his number for any future work I do.
Don Buildings Ltd
Rating: 4.9 out of 5
Garage Conversion Specialist in Mitcham, Greater London
Don Buildings Ltd Client satisfaction is our primary concern and goal. If you are looking for top quality efficient and professional service, so look no further Don Buildings Ltd is here for you For and on behalf of Don Buildings Ltd, Donatas
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Latest review:
Hard Flooring- 13 Jun 2025
Excellent and professional work. Left property really clean and tidy. Fabulous result. I would definitely recommend Donatas and Tomaz.
Nami Construction Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Mitcham, Greater London
We offer comprehensive property refurbishment services that include decorating, plumbing, electrical work, plastering, extensions, and loft conversions. Our team comprises professionals, and we ensure that all instructions are regularly reviewed with our clients throughout the duration of the project. We provide transparent and detailed estimates and updates on a regular basis to help you control your budget. Our services cater to all types of homes, such as those owned by landlords, Thank you
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Latest review:
Conversions - General- 18 Dec 2024
Ermir, Vlad and the Nami team are not only skilled craftsmen, they’re trustworthy and incredible to work with. They turn up on time, they stick to their promises, they proactively communicate to make sure you’re up to date, and they are joyful lovely guys to be around. There were problems with my project due to my building being old & some things being unforeseeable but with every hurdle they came up with practical solutions to make it work. The situation could have been incredibly stressful and upsetting, but Nami worked with me every step of the way with great kindness & a can-do attitude. The final result is gorgeous - even my downstairs neighbours love the work Nami did for me. I cannot recommend them more highly, hire them, you won’t be disappointed.

4.8

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Mitcham, 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 garage conversion companies in Mitcham, Greater 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 Mitcham, Greater London garage conversion company near you in no time and get the help you need with your project.

Costs of garage conversions in Mitcham, Greater London

Typically, a garage conversions in Mitcham, Greater 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 Mitcham, Greater London.

If you’re seriously considering a garage conversion, Mitcham, Greater 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 Mitcham, Greater London.

Find a garage conversions specialists in Mitcham, Greater 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 Mitcham, Greater 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 Mitcham, Greater London garage conversion companies can then review your posting and express interest.

Step 2: Compare Mitcham, Greater 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, Mitcham, Greater 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 Mitcham, Greater London

Do I need planning permission for a garage conversion in Mitcham, Greater 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 Mitcham, Greater London conversion company.

What building regulations apply to garage conversions in Mitcham, Greater 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 Mitcham, Greater 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 Mitcham, Greater London required to have insurance?

Yes, reputable garage conversion companies in Mitcham, Greater 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.