Extension Builders in Brighton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (3 reviews)

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Some of our top rated extension builders in Brighton

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D.P. Kitchen bathroom, bedroom &wet room installation
No reviews yet
Extension Builder in Brighton
Hello, I’ve been doing Bathroom for long time and some of the questions mostly do not come at all . I’ve never had a problem so fitting bathrooms with rooms some of the questions that makes sense. I can send you reference I can send you pictures, I’m good what I do. Thanks
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Nico
No reviews yet
Extension Builder in Brighton
Hi I’m Nico. I have many year’s experience in the building/maintenance business. I’m a conscientious, hard working and reliable person. I’m happy to show you some of my previous work. I cover… plastering, rendering, tiling, drywall, flooring, painting and decorating, kitchen fitting and many other areas. I also have a team that work alongside me inc an electrician and plumber.
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SB Brickwork
No reviews yet
Extension Builder in Brighton
10 years experience, East Sussex area, brick repairs, extensions, walls, steps ect
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Profix South East
No reviews yet
Extension Builder in Brighton
With over 35 years mastering every facet of the building trade, we've tackled it all—from high-stakes commercial developments to bespoke private homes, lightning-fast emergency responses to complete, transformative refurbishments. There's hardly a challenge we haven't conquered or a skill we haven't perfected.Our expert team proudly serves the entire South East, fully insured, highly skilled, and always primed for action. Whether it's a minor repair or a major overhaul, we deliver quality craftsmanship with reliability you can trust.Ready to bring your vision to life? Give us a call today and let us handle the rest—your project, professionally fixed!
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JBS Brickwork
Rating: 5 out of 5
Extension Builder in Brighton
We currently have a lead time of 7 weeks Please bear in mind when expressing interest JBS Brickwork & Construction is a fully insured brickwork and landscaping contractor based in Chichester, West Sussex. We take on everything from small repairs to large-scale projects — and we do every job properly. Backed by over 40 years of construction experience, our team combines traditional workmanship with a reliable, professional approach to modern building projects. Whether you need a garden wall rebuilt, a patio laid, or specialist flint work carried out, you'll get the same honest advice, fair pricing and quality finish every time. We also undertake insurance work. No job is too small. No project is too big. Just straight-talking, reliable tradespeople who take pride in their work.
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Latest review:
Groundwork & Foundations- 19 Aug 2026
JBS (Joe) responded to my job for the removal of an old concrete base and laying a deeper more solid one to support a heavy-duty steel shed. Joe arrived at the appointed time to assess the work and quote accordingly. It was very clear that he understood what was required a quote given which was concise. A date was agreed when the work would commence. On the allotted day and at the time agreed Joe turned up despite inclement weather and knuckled down to excavate the site then complete a new concrete base with his team… a truly family affair. The end result is right on the money, all done effortlessly the site left clean and tidy. A job well done we are happy with the result and as a result have another job lined up shortly. We would highly recommend JBS from our experience thank you.
AH Carpentry
No reviews yet
Extension Builder in Brighton
Hi I’m Austin, I am a level 3 NVQ qualified carpenter with over 10years of experience. I cover all aspects of carpentry & joinery. I am very hardworking and enthusiastic about my work with an eye for detail. I am equipped with high end tools to deliver a high end finish.
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Sg builds
No reviews yet
Extension Builder in Brighton
Been in the building trade for over twenty five years working for companies in different types of trade, my main passion now is building extensions as I can get involved in every part of the build
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Trusted Hands Carpentry & Building
Rating: 5 out of 5
Extension Builder in Brighton
Experienced fitter, carpenter, and builder with over 30 years in the trade, delivering high-quality workmanship with true German precision. I’ve completed thousands of projects, from kitchens and bespoke carpentry to full property renovations, always focusing on detail, durability, and a flawless finish. My goal is simple: reliable service, clear communication, and results that leave every client completely satisfied.
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Latest review:
Kitchen Fitting- 12 Jul 2026
We couldn't be happier with our new kitchen! From start to finish, the workmanship, attention to detail, and professionalism were outstanding. Tomasz completely transformed the room, carrying out a full renovation including the ceiling, walls, flooring, installation of the new kitchen, worktops, appliances, lighting, tiling, and all the finishing touches. Every stage was completed to an exceptionally high standard, and the quality of the work is evident in every detail. Communication was excellent throughout the project. Tomasz is very reliable, punctual, hardworking, and always kept the work area clean and tidy. Nothing was too much trouble, and he took real pride in making sure everything was perfect before the job was finished. The end result has exceeded our expectations. The kitchen is not only beautiful but also practical, modern, and finished with incredible precision. We've already received so many compliments from family and friends. We would highly recommend Tomasz to anyone.
GT Building Services
Rating: 5 out of 5
Extension Builder in Brighton
We believe in working with the customer to deliver uncompromising quality at an honest price. With over 20 years’ experience in the industry we bring a wealth of skills and project knowledge in order to deliver the exact requirements to the customers needs and budget. We love what we do and are passionate about working with our customers from design to finished project. Our success in the industry is based on the relationships we form with our customers.
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Latest review:
Extensions- 9 Feb 2021
From the beginning of meeting Gareth and Tristan they are friendly and professional, they came to our home to build an extension and knock a wall down. They are an amazing pair. They are very skilled at what they do and they work continuously all day. They would clean up after themselves and were very unique with ideas for the build. If they came across an issue it was always resolved very quickly and affectly. They are very pet friendly as that can be a worry to pet owners when doing a big build. They also kept to their time scale even if that meant working late into the evening, but always arrived on time and were never late. Nothing is too much for them and it was a pleasure having them in our home. The result is spectacular and we are very pleased with what they have done. I would certainly recommend them to other people as they stand our from the rest.
Mactar Construction
Rating: 5 out of 5
Extension Builder in Brighton
Our friendly, experienced team have more than a decade of experience in the industry and we are known for our high standards, fair prices and attention to detail. We are fully insured and only employ the most reliable local tradesman. We always strive to complete the job within your budget and time frame
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Latest review:
Extensions- 15 Jun 2026
We hired Mac to complete a single storey extension which involved digging foundations, removing internal walls and installing a number of RSJs. Mac completed all of the work ahead of the tight schedule that we asked for as we had our first baby in the way. His workmanship was high quality throughout the project, he was dedicated and did not have multiple jobs on the go at once unlike other builders. we couldn’t be happier with the result and would hire Mac again for any future work. Mac was very friendly and approachable through the project and always had time to listen to our requests and even gave me some tips on other DIY projected had going simultaneously! I have no negative words to say about him.
C&K GROUNDWORKS
No reviews yet
Extension Builder in Brighton
Professional, reliable Groundworks company. All aspects of groundworks undertaken. Footings,drainage, Patios ,Landscaping, Extensions, Driveways Fully insured Free quotes/professional advice
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Creative interior projects limited
No reviews yet
Extension Builder in Brighton
Hi, welcome to CIP
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Pulborough builders Ltd
No reviews yet
Extension Builder in Brighton
Hi I have been building for 44 years ,I stared with an old firm for years. I/we know all aspects of builder work like walls, stone and flint, we do from footings to roof . We are a family business
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Levis building services
No reviews yet
Extension Builder in Brighton
We are local builders that under take all general building works plastering rendering roofing drive ways extensions and much more... We pride ourselves on our work clean and tidy and most of all reliable And fully insured
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Simon Zajac
No reviews yet
Extension Builder in Brighton
Hi I worked as a Subcontractor over 8 years on multiple construction from groundwork to fully refurbished projects . I like to think of myself as a honest , reliable and hardworking person .
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AB Construction
No reviews yet
Extension Builder in Brighton
I am a general builder who has worked for groundwork, brickwork and general building businesses to learn my trades. I am now working for myself and looking to take on new projects. I have worked on small extensions to full refurbishments and new builds. I am also a 360 excavator driver (digger driver) will to do any excavation jobs. My partner is an general builder and fully qalified electrician who takes on kitchen, bathroom refurbishment and internal building.
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Top rated Extension Builders

Our Extension Builders in Brighton, are rated 5 out of 5 based on 3 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 local extension builders in Brighton?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Brighton for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Brighton who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Brighton extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Brighton?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Brighton will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Brighton extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Brighton home extension project is likely to cost.

Find extension builders in Brighton with MyBuilder

Hiring the right extension builder in Brighton with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Brighton extension builders. Once your job is live, we’ll share it with home extension builders in Brighton who can express their interest.

Step 2: Compare different extension builders in Brighton

When you start receiving interest, review profiles of local Brighton extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Brighton extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Brighton, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Brighton extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Brighton extension builder before hiring?

Before hiring an extension builder in Brighton or extension building company in Brighton, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Brighton?

An extension builder in Brighton should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Brighton extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Brighton?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Brighton extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Brighton extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Brighton

Can an extension builder in Brighton help with planning permission?

Yes, many extension builders in Brighton can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Brighton handle everything from design to construction?

Many Brighton extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Brighton help with materials and finishes?

Yes, most extension builders in Brighton can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.