Extension Builders in East Sussex

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (6 reviews)

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Some of our top rated extension builders in East Sussex

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PRECISION BUILD SOUTH EAST LIMITED
No reviews yet
Extension Builder in East Sussex
We are a construction company based in Brighton who can carry out all elements of building work focusing on home extensions & refurbishments. We pride ourselves on providing detailed quotations, scope of works, programs and giving cost certainty to our clients before any work starts.
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Brickhurst ltd
No reviews yet
Extension Builder in East Sussex
We are a general building company and have been running successfully for over 10 years now. We come highly recommended by many clients. We undertake jobs of all sizes, in every aspect of construction. From recently building a beautifully designed 3500 square foot house to small roof repairs.
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COLLAKU LONDON LIMITED
No reviews yet
Extension Builder in East Sussex
COLLAKU LONDON LIMITED is a London-based construction company delivering reliable,compliant,and high-quality building services across London and the surrounding areas.We specialised in RC slabs,groundworks,foundations,new builds,loft conversions, and home extensions. We provide homeowners,developers,and commercial clients with trustworthy construction partners across London and throughout the Uk.
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Design Build Maintain Services LTD
Rating: 5 out of 5
Extension Builder in East Sussex
We carry out electrical installations and minor works from a new socket,fault finding to complete installations. We specialise in smart heating and smart home controls. We also carry out commercial and domestic alterations and repairs. From decorating to complete extensions. We are a full NICEIC registered installer.
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Latest review:
Electrical- 31 Oct 2017
Excellent Work fixed the issue in no time at all.
Complete Carpentry & Maintenance Ltd
Rating: 4.7 out of 5
Extension Builder in East Sussex
Complete is a multi-award winning construction company that offers a turnkey service whilst ensuring the highest standards and work practices are maintained . Respecting you and your home, we are not your ‘typical’ builders! As a team we have more than 100+ years combined experience, this knowledge is used to ensure a stress free process, our experience helps to eliminate any hidden surprises. 150+ Testimonials online and accredited by FMB & Trading standards.
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Latest review:
Carpentry- 31 Aug 2024
The units are in great condition and still function well. I receive positive comments on the units from others. They are a good storage solution for tight spaces and look very neat and tidy. Thank you
Design Architect
No reviews yet
Extension Builder in East Sussex
We are a team of passionate architects who are dedicated to bringing your vision to life. We understand that every property is unique and requires a personalised approach. We prioritize design integrity, passion, and attention to detail to ensure beautiful and impactful designs that meet professional standards. Design Architect is registered with the Architects Registration Board.
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GMH builders
Rating: 4.7 out of 5
Extension Builder in East Sussex
My self and my son are bricklayers by trade we do all types of building work including concrete raft,footings also concrete slabs. Extensions and alterations new RSJ beams installed patios and driveways. We build conservatory bases,I do all types of ground work including drainage digging out footings and over sites. I can come round to discuss your requirements and advise you on your job and give you a price to do your work
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Latest review:
Extensions- 25 Oct 2023
Graham and his team completed the work without too much hassle and I am pleased with the results of my new extension and driveway! Work was completed within 12 weeks and any issues that arose where dealt with swiftly.
tops developments
Rating: 4.9 out of 5
Extension Builder in East Sussex
We undertake all type off building work, plumbing, heating, gas works,kitchens, bathrooms, refurbishment, extension, and small jobs. With over 8 years experience in industry, work warranties, qualified professionals. Our subcontractors and employees are professionals with experience. We are looking forward to hear from you. Thank you.
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Latest review:
Gas Work- 23 Dec 2025
Friendly, professional and fair with good communication. Would recommend
Harcol Ltd
Rating: 5 out of 5
Extension Builder in East Sussex
We are a residential developments company with over 25 years experience in the building trade who take great care in all of the work we do, we undertake new builds, extensions, loft conversions, full house refurbishments, bathrooms and kitchens, we can plan and design everything in-house.
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Latest review:
Extensions- 22 Nov 2022
Good work done all round on a big project for us. Very efficient and good quality work
DADSON BIGG CONSTRUCTION LTD
No reviews yet
Extension Builder in East Sussex
We are a small building company from Hastings, East Sussex with a fundamental belief in carrying out all our customers works to the highest standards possible ensuring we follow the correct process and use the correct products. We take on all aspects of building works from extensions and loft conversions to complete refurbishments. From new bathrooms to new kitchens and everything in between.
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Absolute Building Services
No reviews yet
Extension Builder in East Sussex
We are a friendly, family run business from Brighton, who work all over Sussex. We take pride in making sure the jobs are done to perfection and the customer is always happy. We specialise in extensions, refurbs and loft conversions. There is also no job too big or too small for us to undertake. We look forward to hearing from you.
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Valhalla brickwork
No reviews yet
Extension Builder in East Sussex
I am a bricklayer who generally builds houses, garages, garden walls, patios
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Claremont Building Services
No reviews yet
Extension Builder in East Sussex
We are a team of Builders with over 25 years experiance between us specialising in some of the following Joinery / Carpentry Plastering / Rendering Roofing Refurbishments
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Bpt construction group ltd
No reviews yet
Extension Builder in East Sussex
We provide a reliable service to our customers with quality work ensured throughout and accurate quotation based on customers wants and needs. We have many years of experience within the construction industry and various trades to carry out all types of large work and also maintenance of properties. We value all feedback to make sure we keep up to a good standard. Our team has been carefully selected based on their individual knowledge of their particular trade and no job is too large or small.
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Site Engineers Direct Ltd
No reviews yet
Extension Builder in East Sussex
All aspects of building including extensions, loft conversions, conservatories, double glazing, roofing, carpentry, plumbing, electrical, brickwork etc
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Cousin’s brickwork
No reviews yet
Extension Builder in East Sussex
I am reliable and honest , genuine and 25 years experience, easy to get on with and a family man
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3.7

Top rated Extension Builders

Our Extension Builders in East Sussex, are rated 3.7 out of 5 based on 6 reviews from customers like you.

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What types of services are offered by local extension builders in East Sussex?

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 East Sussex 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 East Sussex who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in East Sussex?

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

Find extension builders in East Sussex with MyBuilder

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

Step 2: Compare different extension builders in East Sussex

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

Step 3: Hire East Sussex extension builders with confidence

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

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

What to ask a East Sussex extension builder before hiring?

Before hiring an extension builder in East Sussex or extension building company in East Sussex, 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 East Sussex?

An extension builder in East Sussex 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 East Sussex 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 East Sussex?

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 East Sussex 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 East Sussex 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 East Sussex

Can an extension builder in East Sussex help with planning permission?

Yes, many extension builders in East Sussex 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 East Sussex handle everything from design to construction?

Many East Sussex 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 East Sussex help with materials and finishes?

Yes, most extension builders in East Sussex 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.