Garage Conversion Companies in Merton

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.8 (49 reviews)

Easily find verified Merton Garage Conversion Companies. Just post your job to get quotes from MyBuilder's Garage Conversion Companies in Merton.

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 garage conversion specialists in Merton

1203 Results

Sort by:

ABS 23 Ltd
No reviews yet
Garage Conversion Specialist in Merton
we are working in the industry for the last 15 years we provide every type of building works
Get in touch
Capital Loft Conversions Ltd
No reviews yet
Garage Conversion Specialist in Merton
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.
Get in touch
Marshall Contractors
No reviews yet
Garage Conversion Specialist in Merton
Marshall Contractors is a family business with more than 10 years on Construction industry , we have a full working team of carpenters , bricklayers , plumbing and electricians , handyman etc Our clients are our priority , you will receive a detailed fixed quote on writing with no hidden fees , fully transparent and communicative from start to the end of the project. Services that we provide Full House refurbishment bathrooms/ kitchens Garage Conversions extensions / loft conversions landscaping/driveways Plumbing and electrics tiling / plastering / painting and decorating Etc
Get in touch
HNL Construction Limited
Rating: 5 out of 5
Garage Conversion Specialist in Merton
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
Get in touch
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.
Highgate Builders
Rating: 5 out of 5
Garage Conversion Specialist in Merton
small business,working over forty years. carrying out works such as extensions refurbishments.renew and repair to roofs.general painting and decorating.loft conversions
Get in touch
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.
London Underpinning Ltd
Rating: 4.7 out of 5
Garage Conversion Specialist in Merton
London underpinning ltd, will help you find a fast ,and very effective way in regards to building work. All the work will be done according in to all health and safety requirements. Everything will be build and done ,in friendly ,polite and professional way. We will not disappoint .
Get in touch
Latest review:
Conversions - General- 2 Aug 2020
Servet was prompt in contacting me about the job, I sent him some pictures and he prioritised my job and was able to finish my job within a couple hours. Highly recommend him.. can’t thank him enough as this is the start of my much needed room renovation.
P Saunders
Rating: 5 out of 5
Garage Conversion Specialist in Merton
Firstly I'm new to 'mybuilder' but I have been a general builder since I left school 40 years ago, I have a small team who have worked for me for 20+ years. Specialists in conversions, kitchens, bathrooms, partitioning, sound proofing, dry lining and so on, Taking pride in my work and delivering the best service possible.
Get in touch
Latest review:
Conversions - General- 3 Jan 2019
Work was excellent, exactly what we wanted, empty depot, fitted a kitchen area, walls, units, electric points, sink, ceiling. Open plan office upstairs fitted a stud partition with windows in the wall along with a door. Very professional, very clean, work finished to an excellent standard. Would highly recommend. Well done
London Refurbishment & Construction LTD
Rating: 5 out of 5
Garage Conversion Specialist in Merton
We are a friendly family business and we cover all aspects of the building trade. We have been trading for over 15 years in the Domestic Building trade. We undertake all large or small works so if you would like some professional advice just call, text, or email us. We carry out all the works on the domestic house: -Kitchens -Bathrooms -Plastering -Electrical -Plumbing -Painting & Decorating -Floors -Extensions -Loft Call now for free estimates and friendly advice.
Get in touch
Latest review:
Conversions - General- 11 Aug 2026
Very professional and proactive from the first contact. He took the time to understand our renovation project properly, offered a lot of useful and practical advice, and prepared a detailed cost plan for us. He even worked over the weekend to revise the proposal and try to accommodate our budget. Although we eventually decided to proceed with another contractor whom we had already been speaking to before making contact, I was extremely impressed by his communication, attitude and professional approach throughout the quotation process. I would be very happy to contact him again for future projects.
Joe Donovan
No reviews yet
Garage Conversion Specialist in Merton
we are happy to carry out general billing work /maintenance ,blocked drains etc. literally everything.
Get in touch
East Oakland LTD
No reviews yet
Garage Conversion Specialist in Merton
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
LIVING WOOD CARPENTER
No reviews yet
Garage Conversion Specialist in Merton
We are experienced skilled carpenters with over 20 years of experience in all forms of work. We undertake ALL forms of work such as fitting doors and architrave,laying flooring, fitting kitchens also 1st and 2nd fix and all other carpentry work.
Get in touch
tels plastered
No reviews yet
Garage Conversion Specialist in Merton
fast moving hard worker.ive built up a good reputation from my work mostly through word of mouth.professional and tidy work is what i offer
Get in touch
H b carpentry
Rating: 4.9 out of 5
Garage Conversion Specialist in Merton
Hi my name is Henry I am a passionate and professional carpenter with a wide range of knowledge and skills in both first and second fix carpentry my skills also extend in to garden maintenance
Get in touch
Latest review:
Conversions - General- 4 Apr 2024
Professional job, good price, always on time, clean and tidy after job. Would recommend
Maksmith Ltd
No reviews yet
Garage Conversion Specialist in Merton
At Maksmith Ltd, we specialise in loft conversions, house extensions, renovations, and residential construction projects across London. Established in 2024, the company was founded to provide homeowners with a reliable, professional building service backed by decades of hands-on industry experience. The company is led by Stephen Smith, an experienced construction and project management professional with over 40 years in the building industry. Before founding Maksmith Ltd, Stephen successfully managed projects for some of London's leading loft conversion and extension contractors, overseeing multiple developments and delivering high-quality results on time and within budget. Stephen's reputation has been built on clear communication, strong project leadership, and an ability to coordinate skilled teams efficiently throughout every stage of a build. His practical construction knowledge, combined with a Bachelors level Higher Diploma in Construction Management, allows him to manage projects of varying size and complexity with confidence and precision.“My strength is in building and completing projects, I'm good with that and have the ability to direct & support teams to deliver at scale and a track record to prove it”. At Maksmith Ltd, we understand that every project is a significant investment. That's why we focus on: ✓ Clear and honest communication  ✓ Professional project management  ✓ High-quality workmanship  ✓ Reliable timelines and budgets  ✓ Exceptional customer service Our goal is to make the process straightforward, transparent, and stress-free while delivering results that exceed expectations. We are proud of our reputation and are happy to provide references from previous clients upon request. Get in touch today to discuss your project and see how Maksmith Ltd can help bring your vision to life.
Get in touch
Denis & Kelvin LTD
Rating: 5 out of 5
Garage Conversion Specialist in Merton
Hello im Fredi, I am a experieced builder and would like to deliver quality work to all my customers.
Get in touch
Latest review:
Restoration & Refurbishment- 26 May 2024
Great work, punctual and informative. Would hire again for sure.
Check Shape
Rating: 5 out of 5
Garage Conversion Specialist in Merton
We offer interior/furniture design/manufacture and refurbishment services from decoration to complete reconstruction.We provide stress-free professional and accurate solutions at very competitive pricing.As master craftsmen, we are able to provide complete joinery packages to all style of interiors.
Get in touch
Latest review:
Carpentry- 27 Sep 2018
Richard has done an excellent job, we are very pleased with the quality of workmanship. Nice to find someone who takes pride in their work. Very reliable & courteous.

4.8

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Merton, are rated 4.8 out of 5 based on 49 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 garage conversion companies in Merton?

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 Merton garage conversion company near you in no time and get the help you need with your project.

Costs of garage conversions in Merton

Typically, a garage conversions in Merton 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 Merton.

If you’re seriously considering a garage conversion, Merton 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 Merton.

Find a garage conversions specialists in Merton 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 Merton.

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 Merton garage conversion companies can then review your posting and express interest.

Step 2: Compare Merton 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, Merton 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 Merton

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

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 Merton conversion company.

What building regulations apply to garage conversions in Merton?

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 Merton 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 Merton required to have insurance?

Yes, reputable garage conversion companies in Merton 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.