Garage Conversion Companies in Harrow, Greater London

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.8 (42 reviews)

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

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Kigumi ltd
Rating: 5 out of 5
Garage Conversion Specialist in Harrow, Greater London
General Builder
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Latest review:
Restoration & Refurbishment- 11 Apr 2023
A rare find in the world of construction. Dominik is straight to the point, dedicated to the job and his team work to a high standard. His strong management skills will make you feel in good hands. Will definitely work with Kigumi again.
MARCIN'S CONSTRUCTION LTD
Rating: 5 out of 5
Garage Conversion Specialist in Harrow, Greater 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.
Baatth construction ltd
Rating: 4.9 out of 5
Garage Conversion Specialist in Harrow, Greater London
All buildings work undertaken,extension ,loft conversion, plumbing, electrical, driveways
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Latest review:
Conversions - General- 29 Sep 2021
BCL traders are fantastic to work with. They are punctual and very hard working. They truly believe in keeping the customer happy and go the extra mile. I am thrilled with the work I got carried out.
Antal karoly
Rating: 4.5 out of 5
Garage Conversion Specialist in Harrow, Greater London
We are in the construction market since 15 years now covering all trades as being general constructors. We do loft conversions, extensions, full house refurbishment, bathroom and kitchen refurbishment, garage conversions and many more. We are a customer focused people as they happiness and satisfaction makes us proud of what we do.
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Latest review:
Conversions - General- 27 Feb 2021
They were not focused as working on different jobs at the same time. Window and plumbing was ok, but the painter was not recommendable. They fixed some shelves which fell next day. One of them came back to fix it but it fell again. They didn’t bother to come back .
Grzegorz Kuc
No reviews yet
Garage Conversion Specialist in Harrow, Greater London
Experienced General Builder, Maintenance Expert,Carpentry , Electrical and Plumbing,Decorator & Carpenter - Grzegorz Kuc Get professional construction, maintenance, decorating, and carpentry services. With expertise in multiple disciplines, including general building, maintenance, decorating, and carpentry, I deliver exceptional results. Contact me for your project needs.
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Sebek Construction Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Harrow, Greater London
Sebek construction family run business for the last 20 years. High quality refurbishment specialits. Kitchens, bathrooms, loft conversion and extension. all work comes complete with public liability insurance.
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Latest review:
We have been working with Derek Borkiewicz (Sebek Construction) on a renovation of a garden flat in Little Venice since last autumn. We needed to completely restore the whole flat, including the garden. This was our second renovation project and by this time we knew what we wanted to do, which mistakes to avoid and what to pretend from a qualified builder. We will never stop saying how lucky we have been to find Derek and his team! Derek is not only a professional builder who is very careful to the smallest of the details. He is not only a very good project manager who is constantly checking the work of his men. Derek is a friend who takes on board a project like it is his own project. He suggested the most convenient and best solutions for any problem we came across during the works. There wasn’t a time when he didn’t know what to do to solve a difficult situation (and there are lots of small and big issues coming up in a renovation work) no matter how complicate they were and how long it took to solve them. His availability and his courtesy are incredible above all in a fast running city like London. This is priceless to us. His hard work can be seen in the wonderful result we reached with this garden flat. If we ever decide to work on another project we won’t think twice about working with Derek once again. In fact, now that we found the perfect man to work with, we are looking forward to finding another renovation project to work on! Monica
KBS London Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Harrow, Greater London
We are a North London Carpentry and General building company. I am a Qualified Carpenter from New Zealand, I have 30 years experience with 20 in London. We can carry out all works on residential, retail and commercial projects, from strip out to completion. We have a network of tried and proven tradesmen and suppliers. We are Quick Clean happy to work out of hours if necessary. I will do you a free quotation and happy to discuss works and guide you if necessary. Karl
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Latest review:
Carpentry- 8 Jun 2026
Responsive and good communication - delivered the job as planned and quoted. Would recommend.
CHELSEA PROPERTY SERVICES
Rating: 4.9 out of 5
Garage Conversion Specialist in Harrow, Greater London
We have extensive experience over 15 years carrying out all renovations and refurbishments including interior design, carpentry, tiling, interior and exterior decorating, kitchens and bathrooms. We pride ourselves in superior quality work and building relationships with our clients. Please contact us for a reliable and trustworthy service. We are fully registered and insured Contractors.
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Latest review:
Painting & Decorating- 2 Sep 2024
Great job and came super quick! Very impressed
96 Degrees Carpentry Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Harrow, Greater London
We undertake all aspects of Carpentry and General building works. Specialising in refurbishments and loft conversions we have a team of qualified and experienced carpenters, plumbers and electricians available for both residential and commercial works.
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Latest review:
Conversions - General- 2 May 2021
Sam was fantastic, quick to respond on request. Came and visited site so could give an accurate quote. Stuck to timing and how long it would take to complete the job. All work done professionally! Very satisfied and would use again for future work.
joshua construct ltd
No reviews yet
Garage Conversion Specialist in Harrow, Greater London
I'm a builder I do any kind of job. new build,refurbishment
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AVStructures
Rating: 5 out of 5
Garage Conversion Specialist in Harrow, Greater London
A.V. Structures is a construction company working with top-rated contractors and providing services to private clients around London. Our highly experienced team of builders has excellent skills and knowledge gained delivering projects locally and abroad. We approach each building process following Environmental, Health, and Safety guidelines. All our quotes are free, and we will always try to get a quote to you within a week of us visiting your property.
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Latest review:
Conversions - General- 18 Oct 2021
Alex and his team did an amazing job. We hired them for a simple garden renovation project, but then as the job was going ahead and as they were extremely knowledgable, we decided to redesign the whole garden. They made the foundation for the rear extension, they disposed the old shed and decking, laid the new patio at the end of the garden and built a garden house with a toilet and kitchen. They also laid the rear patio (attached to the property) and built a covered outdoor area with a bbq and wood fired oven. It was a very big project and we are very happy with the outcome. Such an amazing transformation and we couldn’t have been more lucky in choosing A.V Structures. Very highly recommended.
PrimeUKContractorsLtd
Rating: 5 out of 5
Garage Conversion Specialist in Harrow, Greater London
Prime UK Contractors is a London-based construction company providing high quality work for a reasonable price. Our projects are always finished on time. Our priority is the satisfaction of our clients. Our team consists of skilled, experienced builders who will help you execute your dream project.
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Latest review:
I recently used PrimeUK Contractors Limited for conversion works at our studios in Camden, and I couldn’t be happier with the results. The project timeline was set at six weeks, and the team delivered right on schedule. Pavlo and his team had a clear understanding of the scope and what needed to be achieved, going above and beyond to make the project a success. The quality and attention to detail in their work were outstanding, and my entire team was thrilled with the final result. Their pricing was competitive and fair, which was another bonus. When we have more work in the pipeline, Pavlo and PrimeUK will definitely be my first call. Highly recommend!
Rose Projects
Rating: 5 out of 5
Garage Conversion Specialist in Harrow, Greater London
At Rose Projects we build to your lifestyle, A family run business with a fresh approach covering all aspects of Construction. Craftsmanship is our main focus always maintaining high standards. We work along side Architects, Engineers and Designers We have an organised team of qualified tradesmen which take pride in there work with projects completed on time and budget. References available upon request, Come and see previous projects for ideas.
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Latest review:
Extensions- 26 Sep 2022
Excellent work with the garden office/gym. Finished really nicely and exactly what we were looking for. Took quite a while but well worth the wait. We requested a labour quote and worked with Alf on a receipts basis for material and other costs. This worked out perfectly for us both. Alf's initial estimate of the materials cost was virtually spot on, which is very impressive given the inflation rate for building materials. Thanks again for all your hard work!
P&v contractors ltd
No reviews yet
Garage Conversion Specialist in Harrow, Greater London
***London based*** We're a Renovation company who specialise in Kitchens and Bathrooms. With over 10years of experience in designing, sourcing goods and providing installation, we have an advantage over other installers and understand our clients needs.
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Sarbjeet singh
Rating: 3 out of 5
Garage Conversion Specialist in Harrow, Greater London
I work in building construction, new building construction and extensions, loft conversion, renovation, driveway, painting & decorating, flooring, Doors hang, skirting, flat roofing, bathrooms, Bespoke kitchen & bedrooms, interior design drawings of rooms and fully house in 2d & 3d views, etc.
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Latest review:
Painting & Decorating- 11 Jan 2026
Not done properly, 2days later 2 rest rooms ceiling is falling off
Metta Design and Build Limited
No reviews yet
Garage Conversion Specialist in Harrow, Greater London
Our team consists of London’s most innovative builders, tradesmen, architects, engineers and problem solvers, who create breathtaking residential and commercial environments, with the optimum functionality, for the best value for money.
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4.8

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Harrow, Greater London, are rated 4.8 out of 5 based on 42 reviews from customers like you.

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What types of services are offered by garage conversion companies in Harrow, 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 Harrow, Greater London garage conversion company near you in no time and get the help you need with your project.

Costs of garage conversions in Harrow, Greater London

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

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

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

Step 2: Compare Harrow, 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, Harrow, 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 Harrow, Greater London

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

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

Yes, reputable garage conversion companies in Harrow, 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.