Garage Conversion Companies in Greenwich

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

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

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 Greenwich

1191 Results

Sort by:

C1 Construction & Development Services Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
Based in London & covering South East England , C1 Construction & Development Services Ltd , trading as C1 Builders , is run by a highly experienced, hands-on management team with a dedicated, friendly & loyal workforce. Specialists in residential projects. Side returns , single & double storey extensions , full refurbishments and new builds . Just approved for the Federation of Master Builders References and current site visits available upon request Free Quotations
Get in touch
Latest review:
Extensions- 7 Aug 2019
Chas and his team have built a beautiful extension that is a joy to live in .
Bathroom Brothers
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
Hi, I’m Alex the owner of Bathroom Brothers we specialize in high-quality bathroom renovation, repairs, and installation, and carpenter, refurbishment, and painter etc.. With over 20 years of experience. I’m passionate about delivering excellent service and ensuring our customers get the best possible results. I believe in a personalized approach, and I’m always happy to help with advice or tips on bathroom improvement . I believe in doing things right the first time, and I always work closely with clients to make sure they’re completely satisfied with the final result . I am punctual coming on time for meetings and appointments .I am friendly and follow through always I keep my promise ..If you ever need anything,” don't hesitate to reach out.” call me!
Get in touch
Latest review:
Handyman- 9 Jan 2025
Excellent job, fixed my coat rail which I initially hung up incorrectly and assembled my TV at a fair price.
Soho Building and maintenance Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
We are Soho Building and Maintenance Ltd, currently in our second year of business. We have an abundance of experience in the building industry with our own fully vetted trades including our own in house quantity surveyor for any large tenders. We undertake works of any amount no matter big or small, we can work with architects under minor works contracts
Get in touch
Latest review:
Rear single story extension. Knocked wall out to extend kitchen. Craig -workman - very good. Lee and Dan project managed and were both excellent. Very please with everything, they turned up on time and when they said they would, cleaned up and finished build on time as agreed. I would recommend them to anyone.
Affordable Building Company
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
We specialise in both internal and external building works within the domsestic market and offer a compete build sevise from project design all the way to project completion. We have specialist crews for all projects, lofts, extensions and coservatories.
Get in touch
Latest review:
Restoration & Refurbishment- 8 May 2012
We hired Audrius initially as his quote was very competitive and I felt confident with his knowledge and practical approach to repair our roof, this was to remove all the slate tiles, lay new felt, new batons and replace with as many usable original tiles, this was organised and completed with as little disruption as possible to ourselves and we were highly pleased with the finished roof. We discussed further renovation works we wished Audrius to carry out so work continued with loft conversion, basement conversion, chimney brests removed, new boundary wall, replastered ceilings throughout, his team were polite and always cleared away when they left for the evening and they were always early in the morning. All problems were sorted quickly and the best solutions found always with costs kept to a minimum, we also changed things here and there and Audrius always had excellent ideas which would save costs and keep our budget in check. Audrius and his team are professionals and we have other work for them in the future and will not be using anyone else.
Planetium Construction Ltd
Rating: 4.5 out of 5
Garage Conversion Specialist in Greenwich
Im Adrian based on South West London and surrounding area ,Planetium Construction Ltd Will be your favourite .We have a trusted, friendly and professional team of tradesman with +10 years experience. Our aim is to provide on time full property maintenance and refurbishment to a very high standard at a competitive price ensuring our customers are completely satisfied.
Get in touch
Latest review:
Bathroom Fitting- 2 Jan 2025
Extremely Disappinted with Planetium Construction- I hired Planetium for a 59k renovation job. Initially, the workmanship was acceptable only because I supervised closely and had them redo substandard work multiple times. However, before the job has been complete, I discovered already a roof leak in the master bedroom, direcly under the newly renovated bathroom. Despite my repeated requests, Planetium refused to take responsiblity or fix the issue. Just telling me need additional charges for the work. Worst still, Adrian the owner, demanded I pay the final balance of 1840 before they would address the GF heating which stopped working after they installed the new controller. When I reasonably refused to pay before they complete the job , Adrian swore at me over the phone the most offensive language. Furthermore, they promised to replace a new Miele microwave for the one they damaged during installation but now just walked away. Leaving me unresolved issues and additional repair cost!
ANT Rose Trade
Rating: 4.8 out of 5
Garage Conversion Specialist in Greenwich
I'm solo multi-trade and I have experience as a : Carpenter Plumber Handyman Electrical Groundwork .....
Get in touch
Latest review:
Handyman- 24 Mar 2022
Work was completed on time and to the standard.
Zebra Property Limited
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
Looking to increase space within your property, restructure the layout, a new bathroom/kitchen or just re-decorate. We do it all. We have put in basements, loft conversions, side returns and even a swimming pool. We provide a 'do it all' service at the highest of qualities for all our clients.
Get in touch
Latest review:
Restoration & Refurbishment- 20 Jul 2015
We hired Zebra Property for a complete strip out and refurbishment of a GF flat. The JOB: The job included initial removal of existing bathroom, kitchen and flooring. The works itself were for a side return wrap around kitchen extension, basement refit, installation of new kitchen and bathroom, new windows (including velux) and bifold doors, tiling and complete decoration throughout. FEEDBACK: Zebra were a great company to work with on this job. Communication levels were clear. There were inevitable delays to the project but there was always a focus to get back on track and deliver as quickly as possible. The resulting finish is a high standard throughout the property, with any minor snags completed quickly. Thank you!
AK Electrical Services
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
AK Electrical services is part of Crest Construction & Interiors Ltd. We carry out full building works from foundation to the roof. We are specialised in basement and underpinning works. Our trade people are fully qualified and we work to the highest standard. We have many years experience in domestic electrical and commercial installation. We provide electrical services for all domestic/ commercial projects. We are registered in ELECSA PART P SCHEME, 17th edition. All works are guaranteed.
Get in touch
Latest review:
Fully electrify a new rear, 2 storey side, porch extension and shed. Arek was always the first one on site, worked very professionally, interacted well with the other builders and was happy to accommodate minor changes to the project. He suggested improvements to the the lighting layout and configuration were taken aboard. I highly recommend him and I'll also be using him to change my house consumer unit in the coming weeks.
CJ Carpentry
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
We are joiners by trade, passionate on what we do over the years. We have combined over 32 years of experience on carpentry/joinery itself. As there is always demand, we started delivering any type of construction work, full house refurbishment, kitchens, bathrooms etc. Always preserving our high quality of work, honesty, professionalism. Fully committed to anything we can come across, always find clients, architects solutions so we can achieve everyone’s dream, expectations.
Get in touch
Latest review:
Carpentry- 18 May 2022
Very professional and friendly tradesman. Work was carried out perfectly and I couldn't recommend him high enough. Brilliant work ethic and he went the extra mile to carry out the works impeccably. Privellage to work with him.
Millban property maintenance Ltd
No reviews yet
Garage Conversion Specialist in Greenwich
At Millbank Property, we specialise in high-quality residential renovations — from full refurbishments to tailored upgrades that enhance both living experience and property value. We pride ourselves on craftsmanship, transparency, and clear communication at every stage of the project. Whether you're modernising a single room or renovating your entire home, we’re here to make the process smooth, efficient, and stress-free.
Get in touch
Alain Carini
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
Hi There, I am a structural engineer with 8 years experience in residential projects (new builds and refurbishments). I have decided to start my own business as soletrader. I am proficient with structural sotware, Autocad and drainage design.
Get in touch
Latest review:
Based on architect recommendation, we contracted Alain on a private basis to produce structural engineering designs for our home renovation. He undertook a site visit and then produced structural designs to support a large number of elements related to new support beams, lintels etc. These have been iterated with the architect and the process has been very smooth. He was very responsive and nice to interact with. Wouldn't hesitate to recommend as a structural engineer for the type of project we undertook (loft conversion, new pitched roof, new openings within walls and ground floor open plan conversion)
LBS Property Maintenance Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
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.
Get in touch
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.
Prestige brickwork
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
Hi My name is Davy and i’m the Proud Owner of Prestige Brickwork. I’m a fully qualified City and Guilds Bricklayer. We pride ourselves on the attention to detail of all our walls and brickwork and shows in the finished product. Here at Prestige Brickwork we carry out Small Brickwork Repairs, All types of New Walls and Larger projects including Extensions. I have had many years experience in Bricklaying and carried out Many small projects from Wall Repairs to New Garden walls and also large projects from New Extensions to New build Houses and Flats. Please Get In Touch for A Free Quotation
Get in touch
Latest review:
Bricklaying- 10 Jun 2026
Davy was extremely pleasant and did a a great job on time and on budget
SW Heating & Refurbishments Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
SW Heating & Refurbishments is a local refurbishment company specialising in complete property refurbishments, extensions and loft conversions, new heating systems and boilers. We take pride in all of our work and our aim is to provide you with a quality finish, tailored to your budget. With over 19 years experience, we have built up an extensive team of tradesmen allowing us to provide an outstanding service. We are fully insured and all our work is gas safe and NICEIC certified.
Get in touch
Latest review:
Conversions - General- 20 Mar 2024
Charlie & Richard did a great job. They visited my property to get an accurate quote. They let me visit another property they are developing which gave me confidence that they were more than capable of my job. They carried out the work quickly and to a high professional standard. Wouldn't hesitate to use them again.
Chris Building Services
Rating: 4.8 out of 5
Garage Conversion Specialist in Greenwich
Hello! We are a small family business of builders. Friendly & reliable, time-served tradesmen. We are always clean, tidy, respectful and considerate in your property. Qualified Tradesmen and sensible prices, we always aim for 100% satisfaction first time - every time. No job is ever too small, [or even too large!] We are a one-stop shop for anything building related. Take a look at our profile to see what we do..
Get in touch
Latest review:
Conversions - General- 4 Dec 2022
Kris did an excellent job on my house renovation. He was was very easy to work with, accomodating of changes and prices were fair. I am an architect and was very happy with the quality of Kris' work which is a very high standard. I would happily provide a reference if requested.
Corporate Business consulting Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Greenwich
We are a group of experienced electricians, plumbers, and general builders looking to help to fix your leak, tie that wire and help you with your next renovation project!
Get in touch
Latest review:
Plumbing- 22 Dec 2022
Informative and fixed my kitchen tap.

4.9

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Greenwich, are rated 4.9 out of 5 based on 53 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 Greenwich?

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

Costs of garage conversions in Greenwich

Typically, a garage conversions in Greenwich 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 Greenwich.

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

Find a garage conversions specialists in Greenwich 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 Greenwich.

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

Step 2: Compare Greenwich 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, Greenwich 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 Greenwich

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

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 Greenwich conversion company.

What building regulations apply to garage conversions in Greenwich?

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 Greenwich 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 Greenwich required to have insurance?

Yes, reputable garage conversion companies in Greenwich 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.