Garage Conversion Companies in Brentwood

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.6 (36 reviews)

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

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Some of our top rated garage conversion specialists in Brentwood

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1st call Sam roofing & guttering
No reviews yet
Garage Conversion Specialist in Brentwood
1st call Sam roofing and building, we have been in business for over 20 yrs , and have an excellent reputation for high standards of work . We are a family run business and can cover all of your roofing , guttering and garden room needs, from a small repair to a whole new roof
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A & C Refurbishments Ltd
No reviews yet
Garage Conversion Specialist in Brentwood
We at A & C Refurbishments Ltd strive in giving our customers a unique and stress free experience when it comes to any sort building work or renovations from the smallest of jobs to complete designs from our friendly specialist team of employees
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Bren Building and Renovations
Rating: 5 out of 5
Garage Conversion Specialist in Brentwood
Hi my name is Ben and I am new to my builder. I have been in the building trade for 13 years and I am a qualified level 2 carpenter. I also undertake many other aspects of the building trade such as kitchen and bathroom fitting, tiling, fencing, decking etc. I am a trusting, clean tidy worker and strive to give the best possible service as I can. All jobs are undertaken no matter how big or small.
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Latest review:
Fencing- 20 Apr 2020
Ben turned up when he said he would, was very obliging, took all broken fencing away. Will definitely use him again when necessary
Prestige building & renovation
No reviews yet
Garage Conversion Specialist in Brentwood
Loft conversion Extension Carpentry
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Chelmsford city construction ltd
No reviews yet
Garage Conversion Specialist in Brentwood
We are a family run construction business with over 30 years’ experience in the industry. We specialise in loft conversions, extensions and new builds and can take care of your project from start to finish with a complete building package, including; 10 year structural guarantee, 1 year after completion snagging and an aftercare point of contact. We can also offer you a free no obligation quote for all of your work.
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G G Property Development Limited
Rating: 5 out of 5
Garage Conversion Specialist in Brentwood
We are a friendly hard working company. We pride ourselves on archiving high standards of works in short time periods. We have carried various works from new builds, complete property refurbishments, extension, loft conversion, kitchens, bathrooms, electrical and plumbing works, plastering, rendering. All works are guaranteed and fully insurance. We are a commercial, industrial and domestic company. We have many photos of works and website shall be finished in the near future.
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Latest review:
Loft Conversion- 5 Dec 2018
Firstly the date of job posting and date of completing is all down to me not being ready with finances!! Secondly, and more importantly, GG Property were the most wonderful and professional bunch of lads you can hope to met. The work was done with such enthusiasm and to such a high level of detail. We could not be happier with the finished job. Thirdly, the great building work aside, GG Property were polite, happy, friendly, punctual and great communicators. All emails answered swiftly and with accurate information. No question was to silly and no concern (this was our first major building working) was to small to be addressed. Finally we are so pleased with work we are awaiting a quote for our bathroom and look forward to getting that job completed!! In short my experience with GG Property was nothing but top quality work and customer service. Any fears of the classic 'cowboy builder' could not be further from the truth; GG Property are a hard working truly lovely bunch and we would highly recommend them.
Peter renovation
Rating: 3.7 out of 5
Garage Conversion Specialist in Brentwood
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.
TrueWorks LTD
No reviews yet
Garage Conversion Specialist in Brentwood
Hi im Denis Spinu,Director of TrueWorks LTD . I am here to help you evaluate what you want and to give you a professional and efficient job!!!
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Temple Of Solomon Ltd
No reviews yet
Garage Conversion Specialist in Brentwood
Building of all kinds, no job too big or too small. Architectural CAD Drawings can be produced, BA in specialised Sustainable Architecture and Thermodynamics Engineering. Bricklaying, Plastering, Landscaping, Tree-Surgeon, Painting, Tiling, Paving all within the parameters of your designs. Give me a call or send a text with the details of the work to be conducted for an instant quote. Cordially yours
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R&B Home Developments Ltd
Rating: 4.8 out of 5
Garage Conversion Specialist in Brentwood
R&B Home Developments Ltd is a family run business with over 30 years experience in the trade. specialising in extensions, general building, conversions, kitchens, bathrooms, plastering & flooring, we also offer a full glazing service. Specialising in timber, including bespoke oak porches & builds, custom garden rooms/offices, decking, pergolas and much more! Fensa registered company, Fully insured, all work come with a 10 year insurance backed guarantee with deposit protection.
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Latest review:
Conversions - General- 12 Oct 2023
Mitch and the team were fantastic.The extension with toilet and new kitchen, were of the highest standard. The attention to detail was exceptional. Nothing was too much bother for them. The whole team were all genuine and sincere. They all take pride in what they do and also value their customers. I highly recommend R and B home developments.
PWD CONSTRUCTION LTD
Rating: 4.9 out of 5
Garage Conversion Specialist in Brentwood
I established my business to meet the needs of homeowners looking for skilled and qualified tradesmen that put trust at the top of their requirements. From small jobs to large extensions and landscaping we can help to make your property dreams come true. Money back guarantees offered.
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Latest review:
Conversions - General- 1 Dec 2025
Paul was very knowledgeable and talked us through optionality and step by step of what we would do. His work is of a good standard and we are very happy with the result.
LHR Construction ltd
No reviews yet
Garage Conversion Specialist in Brentwood
I have been a builder for 40yrs and can carry out all types of building work, from small jobs to large extensions, I am currently refurbishing my own house in Rainham Essex. I have completely landscaped the property also adding a large extension and new roof, no job is to-big or to small.
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Miona interiors.
No reviews yet
Garage Conversion Specialist in Brentwood
With a wealth of knowledge and contacts in the construction and home improvement sectors, I can offer advice and help protect clients budgets.
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Elite Renovations Limited
No reviews yet
Garage Conversion Specialist in Brentwood
Renovation work. From boilers to bathrooms, kitchens to decorating. We cover it all. We started off as a plumbing firm 8 years ago and have now expanded to a full renovation company.
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D and R Kitchens
No reviews yet
Garage Conversion Specialist in Brentwood
Experienced in all aspects of kitchen fitting howdens..wickes..b&q..ikea etc also take on bathroom fitting.. tiling..flooring and general building works
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Alex Dogaru
No reviews yet
Garage Conversion Specialist in Brentwood
Asd
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4.6

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Brentwood, are rated 4.6 out of 5 based on 36 reviews from customers like you.

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

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

Costs of garage conversions in Brentwood

Typically, a garage conversions in Brentwood 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 Brentwood.

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

Find a garage conversions specialists in Brentwood 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 Brentwood.

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

Step 2: Compare Brentwood 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, Brentwood 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 Brentwood

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

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 Brentwood conversion company.

What building regulations apply to garage conversions in Brentwood?

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 Brentwood 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 Brentwood required to have insurance?

Yes, reputable garage conversion companies in Brentwood 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.