Garage Conversion Companies in Castelnau

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.9 (47 reviews)

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

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Some of our top rated garage conversion specialists in Castelnau

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Bettersiteconstructionltd
Rating: 2.5 out of 5
Garage Conversion Specialist in Castelnau
Hi am mr saini from Bettersite construction our team help to provide satisfy construction jobs we undertaken new built extension,loft,renovation,kitchen bathroom landscaping,krender, we ensure that we provide quality work my teamwork projects we can show if want people to see will admire definitely
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Latest review:
Restoration & Refurbishment- 18 Apr 2026
I had my bathroom fully tiled and refurbished by Mr Madan and it was done with patience and professionalism. My house is 1930s build and it comes with its own challenges when doing a project, but Mr Madan dealt with every challenge, whilst keeping my costs down. I'm 100% happy with the end result and I will highly recommend him.
Essex slate and tile roofing specialist
Rating: 5 out of 5
Garage Conversion Specialist in Castelnau
Over the past 25 years, I have gained the knowledge and skills to put myself at the forefront of roofing and building. We pride ourselves in customer relations. Here at Essex Slate and Tile we aim to go above and beyond in delivering customer satisfaction, getting the job done first time and within customers budgets.
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Latest review:
Conversions - General- 25 Oct 2023
I recently hired Daniel to remove the fence in my front drive, and I couldn't be happier with the service. Not only was he incredibly friendly, but he also didn't charge an arm and a leg for the job. What really impressed me was how quick he was in completing the task. I would wholeheartedly recommend daniel to anyone looking for similar services. A great experience all around!
NEW LOOK TRADERS LTD
Rating: 5 out of 5
Garage Conversion Specialist in Castelnau
New Look Traders is a company offering a complete building solutions. Our work ranges from small refurbishment projects to bigger scale house extensions and loft conversion. Our team consists of experienced tradesmen off all areas, whose dedication and commitment allows us to deliver high quality work.
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Latest review:
Conversions - General- 26 Jul 2023
Alex and his brother did a great job on our bathroom as well as some other exterior and interior decoration. He was a pleasure to work with - good communicator and available by phone and email when needed. He was flexible when needed but followed drawings we had produced well. We’ll certainly use him again for future work.
Bel London Construction Ltd
No reviews yet
Garage Conversion Specialist in Castelnau
Hi We have got 15y experience. We are a specialists with: -Basements -loft conversions -extensions - general Renovation
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JB Building London LTD
No reviews yet
Garage Conversion Specialist in Castelnau
Working on the UK market for 14 years with extensive experience of 30 years in Europe. Vast experience in residential building, extensions, renovations, loft conversions and brickwork. Our main goal is to ensure high quality of our work and customer satisfaction. We are listening to our clients and their needs. Please get in touch to arrange consultation.
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LOLLI DESIGN
No reviews yet
Garage Conversion Specialist in Castelnau
With years of hands-on experience in plastering, skimming, insulation, drywall installation, and general building works, we take pride in turning your vision into reality. We work closely with homeowners, architects, and design studios to ensure every project is completed on time, on budget, and to the highest standards
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Denis & Kelvin LTD
Rating: 5 out of 5
Garage Conversion Specialist in Castelnau
Hello im Fredi, I am a experieced builder and would like to deliver quality work to all my customers.
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Latest review:
Restoration & Refurbishment- 26 May 2024
Great work, punctual and informative. Would hire again for sure.
TomHato
No reviews yet
Garage Conversion Specialist in Castelnau
Hi there if you looking to refresh your House/Flat or looking for bigger work to be done im here.House renovation,Extensions,Loft conversions,House rewiring,Plumbing,certificates issued after completing the work.
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mcq engineering
No reviews yet
Garage Conversion Specialist in Castelnau
we are a small team of trained professionals led by a civil engineer who has 10 years of extensive building experience in the residential market. formally worked on large scale residential developments, i have decided to start up my own business with a great time who i have worked with throughout my years in the building game.
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Dawoo Design Ltd
No reviews yet
Garage Conversion Specialist in Castelnau
From design to built. Domestic or commercial. We make your ideas come true.
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BLUE LOFT CONSTRUCTION LTD
No reviews yet
Garage Conversion Specialist in Castelnau
Design, Build & Remodel We pride ourselves on our commitment to provide a professional and speedy service at all times, whilst maintaining the highest quality of work. We take on all types of jobs from small domestic work to larger commercial projects, all carried out to the highest standards, and at very competitive prices. We take on all building work from plumbing and electrics to conversions and extensions. Contact us today to discuss your requirements.
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Bijoux
No reviews yet
Garage Conversion Specialist in Castelnau
Honest ,dedicated,Helpful,friendly,experienced...Handymen
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DTK Construction Limited
No reviews yet
Garage Conversion Specialist in Castelnau
We are specialists in loft conversions and extensions and we also undertake full refurbishments.With over 20 years experience in the construction industry. Your project is in safe hands! We are devoted to maintaining high standards of work.
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Peter renovation
Rating: 3.7 out of 5
Garage Conversion Specialist in Castelnau
When you need a reliable builder for refurbish or extend your property our skilled team of experienced craftsmanship are ready to help you. We can provide a tailor-made service to suit your budget and requirements!
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Latest review:
Conversions - General- 6 Oct 2025
Peter and Dan did an excellent job from start to finish. They were professional, reliable, and easy to work with. The quality of their workmanship is top-notch, and they finished everything on time and to a high standard. I’m really pleased with the results and would highly recommend them.
Brazier
Rating: 5 out of 5
Garage Conversion Specialist in Castelnau
We are quick and clean, provide a high standard of work, do what we say we will, on time and within the agreed budget.
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Latest review:
Conversions - General- 30 Mar 2015
Duncan removed a low bearing wall, to make my kitchen open planned, we are so pleased with the result. Duncan help us with the process of building regs and liaise with our local council, which took the stress out of the whole process. his workmanship was excellent. i would defiantly use Duncan again
M & G Home Improvement
Rating: 5 out of 5
Garage Conversion Specialist in Castelnau
With over 12 years of experience in the construction industry and an admirable track record, M&G Home Improvement can have confidence in providing remarkable levels of competence and expertise from new-builds to all refurbishment projects. We are very well recognised within the construction industry for our broad-mindedness, honesty and accuracy in our work. We recognise the needs of our clients and our devoted team that can accomplish even the most complicated challenges with confidence.
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Latest review:
Extensions- 4 Jun 2021
We needed a kitchen extension, and after getting 10 quotes from local builders, M & G were extremely competitive on price. The whole process was made simple, mainly due to the knowledge and communication from Miri and his team. Before I chose M & G, I was invited to see other jobs they were working on and after seeing the first extension, my mind was made up. Miri and his team are Punctual, Tidy, Knowledgeable, Professional, Hardworking and I cant recommend them high enough. I will be hiring Miri and the team for our Loft conversion soon.

4.9

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Castelnau, are rated 4.9 out of 5 based on 47 reviews from customers like you.

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What types of services are offered by garage conversion companies in Castelnau?

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

Costs of garage conversions in Castelnau

Typically, a garage conversions in Castelnau 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 Castelnau.

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

Find a garage conversions specialists in Castelnau 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 Castelnau.

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

Step 2: Compare Castelnau 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, Castelnau 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 Castelnau

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

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 Castelnau conversion company.

What building regulations apply to garage conversions in Castelnau?

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 Castelnau 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 Castelnau required to have insurance?

Yes, reputable garage conversion companies in Castelnau 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.