Garage Conversion Companies in New Malden

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.9 (48 reviews)

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

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 New Malden

1085 Results

Sort by:

Prime Building
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
My name is Billy, I’m based in Elmbridge. I can undertake all aspects of your internal and external plastering needs from start to finish, as well as internal wall rearrangement. This includes, but is not limited to; skimming, plaster boarding, dot & dabbing, installing and removing internal walls,general building , rendering and re-pointing. A professional and friendly service will be provided from the initial no obligation free quote.
Get in touch
Latest review:
Conversions - General- 29 Jan 2026
Billy did a fantastic job closing off a doorway for us. He's a friendly, polite and detail oriented person. He started on the agreed upon day and finished the job on time. I would not hesitate to hire him again. Thank you, Billy!
ALE Building LTD
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
I have involved and undertaken from extensions, loft conversions, electrical, plumbing, brick work, carpentry, painting and decorating work, etc. At the moment I am working only based on recommendation but would I have been working for last 21 years working in building construction industry. I would be more than happy if you would consider my application. Please feel free to contact me if you may have any question about experience and knowledge on construction industry. like to extend my work.
Get in touch
Latest review:
Restoration & Refurbishment- 5 Mar 2021
Jodi helped us with levelling up brickwork and setting wall plate for outhouse renovation. It was an awkward job bit Jodi just got with it. He is a very pleasant and helpful man.
KEVIN CONSTRUCTION SOLUTIONS LIMITED
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
Kevin Construction is a London-based, well-organised construction company specialising in large-scale developments alongside leading UK firms. We offer a full suite of services—from extensions and conversions to structural alterations and landscaping. With a dedicated team, digital management tools, and a focus on quality, we guide every project from planning to successful completion.
Get in touch
Latest review:
Fencing- 13 May 2026
Kevin turned up on time and did a solid job on my fence. Would use again
PN Design and Build
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
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.
Get in touch
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.
TW Building & Plastering Maintenance
Rating: 4.8 out of 5
Garage Conversion Specialist in New Malden
Providing all aspects of building and plastering and general maintenance, Fully qualified with over 19 years experience. Supplying a professional, friendly service at competitive prices. We provide a free no obligation quotation for any job. With a team of Clean, tidy, respectful and courteous members.
Get in touch
Latest review:
Conversions - General- 7 Apr 2021
Bobby arrived with his colleague exactly as planned. They completed the work faster than I had imagned possible, all to a good standard of finish. All rubbish was cleared at the end. I am very happy with the work done
Sovereign Building and Roofing
Rating: 4.9 out of 5
Garage Conversion Specialist in New Malden
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.
Vpbuildesign ltd
Rating: 4.5 out of 5
Garage Conversion Specialist in New Malden
We skilled and experienced team are dedicated to building your vision into reality and we aim to cater for all your building requirements from design work to refurbishments. We have a huge extent of Construction services available dependent upon client needs, therefore, it is always worth giving us a call to see how vpbuildesign Ltd will be able to assist in bringing your property projects to life.
Get in touch
Latest review:
Conversions - General- 2 Dec 2025
From the off Vlad was proactive, knowledgeable and accommodating. Delivered the project on budget and on time. Highly recommend anyone looking to have work done to their property to get in contact with Vpbuildesign ltd. Would use again without hesitation. Thank you.
LPS HOME IMPROVEMENT
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
Dear customer My name is Tom.I have built a trustworthy business over the last 15 years based mostly on recommendation.We are a team of experienced windows fitters, tilers, plasterers, painters and decorators Professional, reliable, clean and tidy. I offer a clean and professional service with good rates of pay and quotes and have many satisfied customers. Why Choose Me? I guarantee a good price for a high standard of work.
Get in touch
Latest review:
Windows & Doors (uPVC & Metal)- 13 Jan 2026
Very pleased. LPS Hone Improvement (Tom) fixed my UPVC front door which was sticking and very difficult to open. He also replaced a section of a double glazed window where the seal had gone. All done well and punctually within the time frame stated.
Reynolds Building and Maintenance Services
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
Reynolds Building and Maintenance Services provides professional building, refurbishment, extension and handyman services for residential and commercial clients. We specialise in house extensions, property refurbishments, renovations, structural alterations and general building work, as well as all types of handyman and property maintenance services. From full property renovations and home extensions to small repairs and everyday maintenance, we deliver reliable, high-quality workmanship on every project. Whether you need building work, refurbishment services, or a trusted local handyman, we provide a complete solution under one service.
Get in touch
Latest review:
Carpentry- 4 May 2026
Quick, easy and tidy. Very professional
Agnuss Construction Ltd
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
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.
Dave lofts
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
Thankyou for viewing 😊 A bit about myself •specialist in all types of carpentry •roofing work undertaken repairs or renewals • reliable & Trustworthy •Hardworking •friendly Always happy to discuss jobs and give professional advise Dave
Get in touch
Latest review:
Carpentry- 28 May 2025
Dave did a great job, he was on time and very clean, did a very good job for us
Josh Hennessy
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
Hello My name is Josh, I am a carpenter and joiner by trade with a keen eye for detail with around 10 years experience in site carpentry. I am a person who takes an extreme amount of pride in my work and my customers satisfaction.
Get in touch
Latest review:
Carpentry- 31 May 2026
Went well. They worked hard and got the job done efficiently and tidied up afterwards
JM Build Ltd
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
We are team of professional builders specializing in refurbishments, loft conversions and extensions.Do not hesitate to contact us for a no obligation quote. We are also proud member of Checkatrade. You Dream It We Build It.
Get in touch
Latest review:
Extensions- 14 Jul 2021
Juro and his team completed a total refurbishment of our house that included removing all internal walls, along with a double story side extension, a huge job involving lots of steels, re-roofing, new construction, new bathrooms and kitchen, new windows and rendering along with all the plumbing and electrical work and decoration. They did the most incredible job, working efficiently, adapting to any problems that came along and working really hard to create the best finish possible at the budget we had. Despite the pandemic arriving just after the demolition stage, they didn’t miss a day on site, and worked tirelessly to get materials to keep the project moving. Incredibly they still managed to finish the project on schedule and to a standard that was exceptional. Juro is honest and upfront, didn’t ever add costs or ‘unforeseeables’ and was an absolute joy to work with. He also stuck to a very clear payment schedule that was easy to follow and always meant we only paid when we were absolutely 100% happy. My only reservation in writing this review is that I would like to selfishly hang on to him and keep his schedule clear for future jobs with family and friends!
Roof Restorer Ltd
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
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.
Get in touch
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!
bagnall brickwork
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
I undertake small and large projects from garden walls, fencing ,internal alterations to extensions and new builds.i have been in the building industry since leaving school and finishing my apprenticeship more than 40years ago and have a very good eye for quality and affordability
Get in touch
Latest review:
Conversions - General- 27 Oct 2025
Bagnall Brickwork provided great service when I requested a quote to reinforce a wall for a heavy 50kg TV mount. Although they didn’t end up doing the work, their honest advice helped me realise that reinforcement wasn’t actually necessary for my situation. Thanks to their guidance, I was able to find a much more cost-effective and appropriate solution without compromising safety or quality. This experience shows their ethical approach - they prioritise giving trustworthy advice over making unnecessary sales. Highly recommended for anyone seeking professional, reliable, and principled brickwork or building services.
DESIGNBUILD4U
Rating: 5 out of 5
Garage Conversion Specialist in New Malden
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.
Get in touch
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.

4.9

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in New Malden, are rated 4.9 out of 5 based on 48 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 New Malden?

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

Costs of garage conversions in New Malden

Typically, a garage conversions in New Malden 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 New Malden.

If you’re seriously considering a garage conversion, New Malden 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 New Malden.

Find a garage conversions specialists in New Malden 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 New Malden.

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

Step 2: Compare New Malden 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, New Malden 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 New Malden

Do I need planning permission for a garage conversion in New Malden?

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 New Malden conversion company.

What building regulations apply to garage conversions in New Malden?

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 New Malden 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 New Malden required to have insurance?

Yes, reputable garage conversion companies in New Malden 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.