Extension Builders in Eastbourne, South East England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (4 reviews)

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Some of our top rated extension builders in Eastbourne, South East England

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CB Property Maintenance Ltd
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
We are proud members of 'The Federation of Master Builders'. We specialise in renovations, refurbishments, Extensions load bearing wall removals, steel installations, property fire compliance, bathroom and kitchen refits. We also offer maintenance & Repair service. Covering East Sussex! We are a reliable, trustworthy & efficient. Fuelled by our commitment to excellence, we go the extra mile for all of our clients.
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Latest review:
Extensions- 28 Apr 2021
Our house has an extension at the back, built by previous owners as a Laundry Room. It was very badly constructed, draughty, rain came through the roof, the doors didn’t fit properly, and it had never been completely finished. We’d had several repairs done but decided in the end that the best thing would be to have it virtually demolished and rebuilt. Colin was one of the first to respond and came the next day to quote. I was happy with his suggestions for the replacement walls, doors, windows and roof, and the cost was in the region that I had anticipated. Work began a couple of weeks later. Simon and Jad worked particularly hard on the walls, windows, doors and ceiling joists; Mark did a good job on the EPDM roof covering, and Sam plastered the walls expertly, while Duncan did all the finishing touches, such as trims. There were a few delays and occasionally unexpected problems arose, but Colin was quickly able to say how they could be solved. The result is that we now have a much smarter Laundry Room…and we assume it is watertight!
LJB Lee Botting Ltd
Rating: 4.9 out of 5
Extension Builder in Eastbourne, South East England
We are a family-run building company established in Eastbourne for over 20 years. Our experience, expertise and efficient approach have ensured that we have become an established and trusted name throughout Eastbourne and the South East with a reputation for courteous and professional service. We have tradesmen specialising in all elements of your project, including brickwork, roofing, carpentry, plastering, painting and decorating.
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Latest review:
Extensions- 18 Feb 2020
good workmanship pleased with result of New garage
C P Jones building and plumbing
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
We are a Sussex based building, plumbing and heating company. We specialise in extensions, garage conversions, kitchens and bathroom fitting. We under take the full job with fully qualified tradesmen.
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Latest review:
Bathroom Fitting- 7 Nov 2023
A great service. My bathroom was such a state. I was ghosted by several builders. Now it's beautiful. Thank you
Welbourne brickwork
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
Having 40yrs plus experience as a bricklayer I’m keen to provide good quality service to all my customers. As a small company when I provide you with a quote it’s because I intend to complete your project with my own hands. I never subcontract, and I hand pick the bricklayers and labourers I work with to ensure the best quality outcome for my customers. I look forward to helping you achieve your project goals. Regards John
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Latest review:
Repointing- 9 May 2025
Excellent work, totally reliable and good communication throughout job from quote to completion. Thoroughly recommend
Compass Construction
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
My company can take on your small refurbishment project or a complete build from the ground up to your finished dream home. We will help you through every stage of your project from creative ideas, planning and management of all trades required for your project. We love building and look forward to your project.
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Latest review:
Plastering- 23 Oct 2020
Came out at short notice. Great service, would highly recommend!
Dlc construction
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
I cover all aspects of building, I have good reliable team with me, where all works can be carried out to a very high standard.
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Latest review:
Kitchen and back room knocked into one, with an extension added to the back with a laundry room. Patio area laid to the back. All ground works and build completed to a high standard. He project managed from start to finish. We added and changed bits as we went through the process and Darryl was always helpful and flexible to our requirements and changes. Always onsite when he said he would be and good communication throughout the project. Very hard worker. Great job done, thanks.
Assured glazing solutions ltd
Rating: 4.9 out of 5
Extension Builder in Eastbourne, South East England
We are a glazing company who specialises in Windows,doors,conservatories,warm roof systems as well as splashbacks shower screens and all other glazing
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Latest review:
Conservatories- 16 May 2026
Excellent work. No hassle from start to finish of the conservatory. They kept us informed all the way along. Very pleased with the end result
LGCJ BUILDING SERVICES LIMITED
Rating: 4.8 out of 5
Extension Builder in Eastbourne, South East England
We are a small company that carry out type of building work IE extension, new build, renovation kitchen, bathroom. Have been in the building game all my life and would not change it . All are work is guarenteed and i like thing done properly .
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Latest review:
Plastering- 3 Apr 2025
Job went very well , Andrew contacted me , gave a fair price for the job , turned up on time , rendered an outside wall to very high standard. Would have no hesitation in having work done by him in the future. Janice Crouch
Halo Build Group
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
Halo Build Group specialises in all trades, from large commercial work to domestic work, we have you covered. Our team of tradesmen are vetted to complete works to the highest standards only. Covering all of Sussex, and leading into London, we cover a large area of works. Halo Carpentry specialises in fire door installations, inspections, and remedial works, and we are accredited by FireQual. We work across both domestic and commercial properties, ensuring all fire door works are carried out to the correct standards and procedures. Please feel free to contact us via our Halo Carpentry website if you would like a more competitive quote. We are currently offering a massive 10% off on Website Enquiry quotes!
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Latest review:
Carpentry- 18 Nov 2025
Door was custom made to my specifications and installed when weather allowed! Satisfied with the door, looks good.
Onebuild
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
We are a building and extension specialist who undertakes all types of building works including extensions, loft conversions, garage conversions, patios, refurbishments, glass balustrades for garden balconies and stairs, garden rooms and brickwork. We have a highly skilled and professional workforce with over 40 years experience. No job is too big or small, our prices are highly competitive too. We are fully insured and offer peace of mind with project management from drawings to completion.
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Latest review:
The job was completed at the agreed time and to a high finish. I would use again for other works.
DJM Building Services
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
I started my business 15 yrs ago, have worked in the building trade for 30 yrs. I do anything from small one day jobs, to extensions, loft conversions, driveways, new roofs.
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Latest review:
Guttering- 7 Aug 2018
Fantastic, reasonable prices. Friendly guys. Wouldn’t hesitate to hire again. Issue resolved quickly and efficiently, leaking guttering over a conservatory, even did a rain dance to ensure problem was resolved 😀
C W G Building
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
C W G Building has been built up on word and mouth. We take on a variety of projects from new builds , extensions , refurbs to drive ways and mortar related jobs , also flint and stone work. All our work is to a high standard with 15 years experience in the trade.
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Latest review:
Extensions- 18 Sep 2022
Chris and his team completed a large ground floor extension to our 1930s bungalow, along with internal modifications. Chris was reliable and kept us informed about the progress of the build at all times. He was polite, helpful, trustworthy and a tidy worker. Living on site during the build it was really important to have good people around and everyone Chris bought to site also did a great job. We are really pleased with the end result and would recommend Chris for any building works! Would happily use him again.
Joseph niall darcy
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
Hi. I am Joe, a bricklayer and general builder. I started off hod carrying 15 years ago for 2 years. I was excited by the building so I trained as a bricklayer and have not looked back. I have also spent a lot of time building flint walls so I consider myself somewhat a flint specialist. Over the past few years I have been doing more and more private jobs mainly on weekends and after work, now I am full time working for myself on my own jobs . Thankyou
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Latest review:
Bricklaying- 24 Nov 2021
Joe is an excellent tradesman and takes great care in the work he does, he is also very clean and tidy. I would not hesitate to hire Joe again
L D O Groundworks
Rating: 4.4 out of 5
Extension Builder in Eastbourne, South East England
I have been in the building trade for nearly 40 years, I have decided to start up on my own, as I am always getting customers asking me to do extra work, as they are so pleased with my work. I can undertake all aspects of groundworks i.e. footings, oversites, driveways, drainage. I also do some brick work and repointing and small roofing jobs.
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Latest review:
Driveways (Paved & Loose)- 29 Aug 2024
Lawrence made a brilliant job of concrete drive, very friendly very hard worker even in this heat definitely use him again lovely man
Hinton & Moon Building Ltd
Rating: 5 out of 5
Extension Builder in Eastbourne, South East England
Hi, I’m Edward. I am part of a team of experienced builders who specialise in new builds, extensions, patios, garden walls & floor laying. if required we offer project planning free of charge, prior to starting any building work. We work closely with highly reliable and fully qualified professionals in a variety of different trades. This allows us to ensure we cover all areas of the job, leaving the customer 100% satisfied each time. Further references can be provided on request.
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Latest review:
Bricklaying- 30 Aug 2022
I feel compelled to write a raving review, having used many tradesmen in the past and been somewhat dissatisfied and disappointed due to incompetences followed up with ridiculous excuses. H.M.Brickwork have restored my faith in builders. The team of men were professional throughout, they took exceptional consideration for my garden when gaining access to the work site which is awkward at best. The team have the right mind set and attitude, they work cleanly and efficiently. I have no problem in recommending H. M. Brickwork. A Coombes, Loxfield House, Buxted.
Emerald Structure LTD
Rating: 4 out of 5
Extension Builder in Eastbourne, South East England
Affordable Luxury at Emerald Construction, we aim to install high Quailty work on a budget, trying to maximize each job to its fullest restoration, renovation and improvements
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Latest review:
Plastering- 3 Nov 2025
Do not employ this company. Overcharged for two hours work, forgot where we lived, failed to send promised details, samples and brochures. No invoices or Vat component only poorly written emails. We made a big mistake and have given up waiting for a partial refund.

Top rated Extension Builders

Our Extension Builders in Eastbourne, South East England, are rated 5 out of 5 based on 4 reviews from customers like you.

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What types of services are offered by local extension builders in Eastbourne, South East England?

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 Eastbourne, South East England 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 Eastbourne, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Eastbourne, South East England?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Eastbourne, South East England 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 Eastbourne, South East England extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Eastbourne, South East England home extension project is likely to cost.

Find extension builders in Eastbourne, South East England with MyBuilder

Hiring the right extension builder in Eastbourne, South East England 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 Eastbourne, South East England extension builders. Once your job is live, we’ll share it with home extension builders in Eastbourne, South East England who can express their interest.

Step 2: Compare different extension builders in Eastbourne, South East England

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

Step 3: Hire Eastbourne, South East England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Eastbourne, South East England, 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.

Eastbourne, South East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Eastbourne, South East England extension builder before hiring?

Before hiring an extension builder in Eastbourne, South East England or extension building company in Eastbourne, South East England, 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 Eastbourne, South East England?

An extension builder in Eastbourne, South East England 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 Eastbourne, South East England 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 Eastbourne, South East England?

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 Eastbourne, South East England 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 Eastbourne, South East England 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 Eastbourne, South East England

Can an extension builder in Eastbourne, South East England help with planning permission?

Yes, many extension builders in Eastbourne, South East England 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 Eastbourne, South East England handle everything from design to construction?

Many Eastbourne, South East England 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 Eastbourne, South East England help with materials and finishes?

Yes, most extension builders in Eastbourne, South East England 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.