Extension Builders in Eastleigh

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (5 reviews)

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Some of our top rated extension builders in Eastleigh

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Hampshire Roofing Solutions ltd
No reviews yet
Extension Builder in Eastleigh
I am a Roofing contractor that specialises in zinc,copper,lead,alwitra rubber roofs. We also take on some aspects of carpentry And offer detailed support through the build up process. Our services are brought to you by a team of fully qualified roofing specialist, Whether you’re looking for general repairs, domestic, commercial or aiming for a total roof refurbishment, we can help.
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Solent Construction Services LTD
No reviews yet
Extension Builder in Eastleigh
Are you ready to transform your home or investment? We have wide experience form small jobs like new bathroom to building conversions to flats or HMO's. Extensions, lofts and all you need for your property.
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Hallett Home Improvements
No reviews yet
Extension Builder in Eastleigh
I have been fitting kitchens for over 15 years and have good links with local companies and suppliers to secure the best prices. Most of my work has been gained through recommendations and repeat business fitting functional and practical spaces that work for you. I can offer: Kitchen design Kitchen installation Kitchen refurbishment Kitchen tiling Kitchen worktops Kitchen fixtures & appliances I will work closely with you to design and transform your kitchen into the space you have always wanted. I am Southampton based and work within a 20 mile radius.
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Low carbon construction development Ltd
No reviews yet
Extension Builder in Eastleigh
Our company is backed by construction professionals, with decades of trade experience both on and off site, with strong links to traditional construction methods, built to a high standard. We also innovate and utilise technology, along with high performance materials, to reduce energy consumption and maintenance, incorporating technology into homes, providing greater control and convenience. We manage every stage and element of the build, from the initial survey through to handing over the finished project. We have a strong focus on quality, ensuring that what you spend is used efficiently and the result, is a well-constructed and excellently finished space, that is a pleasure to be in. it is not by accident or luck that we can achieve great results, it is through experience and competence, gained over many years; we take pride in working with trades persons, who care about what they do and what standard of work they leave behind. In summary, we provide turn key projects, where you as the home owner can rest assured, that professionals are providing the services you require.
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Build 4 U
No reviews yet
Extension Builder in Eastleigh
General building contractor for new builds and extensions, renovation, modernisation and refurbishment. Driveways , patios and roofing works. Established 30years employing time served craftsman who care about their work.
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Woodstone Construction (Southern) Limited
No reviews yet
Extension Builder in Eastleigh
Woodstone Construction (Southern) Limited is a hardworking construction company, serving clients along the central south coast of England, We have always worked across a wide range of construction projects, in terms of size, value and the types of structures involved. Woodstone delights customers with attractive buildings and landscaping, completed on time and to budget.
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Frontwood Ltd
No reviews yet
Extension Builder in Eastleigh
General Builders & decorators
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Doug Toomer
No reviews yet
Extension Builder in Eastleigh
I've been in the building industry for 20 years. I have a good all round knowledge. I'm also friendly, hardworking and reliable
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Elite Build
No reviews yet
Extension Builder in Eastleigh
Elite build are a family run company in the Southampton area We cover all building works •roofing •plumbing & heating •roofing •driveways & patios •New water mains and drainage •extensions and renovations Our team has the expertise, knowledge & high standard of work to complete your project! Our team are always respectful to you and your property. Elite Builds is 2nd to none! Contact Elite build
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Project Casa Ltd
No reviews yet
Extension Builder in Eastleigh
We are a building and development company focussing on extensions, renovations and new builds. We look forward to discussing your project.
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MAINFIX PROPERTIES LTD
Rating: 5 out of 5
Extension Builder in Eastleigh
Building company who cover all domestic and commercial interior and exterior works. Aspects include kitchen,bathrooms,extesions and all refurbishments works
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Latest review:
Restoration & Refurbishment- 13 Apr 2023
These guys massively exceeded my expectations. Really good work, easy to deal with and very helpful questions and support.
Willdon Home Improvements & Building Ltd
Rating: 5 out of 5
Extension Builder in Eastleigh
Thank you for visiting the Willdon Home Improvements & Building Ltd profile page. We take on all domestic building work, including extensions and loft conversions. We are reliable, efficient and tidy and have a wide range of skills and wealth of experience in a variety of home improvements.
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Latest review:
Restoration & Refurbishment- 11 Sep 2022
My partner and I couldn't be more thrilled with the service and standard of workmanship that Matt and his team have achieved on our recent first floor conversion. The quality of the finish is fantastic and I would have no hesitation in recommending him to family and friends. Throughout the whole build communication was brilliant and at no point did Matt or Tony ever assume or make any decisions without consultation or checking in. Problems and solutions were worked through jointly and nothing was every to much trouble especially as the scope of what we originally asked for grew as the build went on. This was driven by us adding items to the original brief. They were really helpful with recommending showrooms and suppliers which made the decision making process streamlined. We were lucky to move out for the build but everyday our home was kept clean and tidy. Finally all snagging has been dealt with promptly and it's lovely to see that the company is also striving for a high standard of finish. Thanks very much for everything.
C-W Brickwork
Rating: 5 out of 5
Extension Builder in Eastleigh
Thank you for taking the time to look at my profile. Please do not hesitate to contact me if you require further information. My name Matt from C-W Brickwork. I'm a hardworking professional who relishes in providing a first class service to my customers. I've been a bricklayer for over 20 years and been in the building trade for 22 years. I thoroughly enjoy my work and I love seeing transformations take place. I look forward to hearing from you.
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Latest review:
Bricklaying- 28 Oct 2025
Really professional job replacing our lintel. A few unexpected issues cropped up that was dealt with without any fuss or worry. Would highly recommend
Aps carpentry
Rating: 5 out of 5
Extension Builder in Eastleigh
I have 20 years experience and My business does everything that is to do with carpentry and all construction work. 1st fix, 2nd fix, kitchens, bathrooms, all wood flooring, tile floors and walls, windows, doors, extensions and full refurbishments.
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Latest review:
Conversions - General- 20 Oct 2025
Anthony undertook a full house refurbishment for us over a period of 4 months. He did an excellent job and my husband and I would not hesitate to recommend him and his team. Anthony has excellent communication skills. He kept us informed of what was happening at all times. He is a good at solving problems and providing advice. In addition to this he is organised and takes pride in his work. We are very pleased with the home Anthony has created for us.
D&R brickwork
No reviews yet
Extension Builder in Eastleigh
D&R BRICKWORK is a Southampton based business specialising in all bricklaying services led by its owners Dwaine and Ryan. We pride ourselves on providing quality building solutions at competitive prices providing our clients with the best value for their project. We have a team of 2 NVQ LEVEL 3 Bricklayers who aim to bring to life the projects you have envisioned at the highest quality
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Heron property services
Rating: 5 out of 5
Extension Builder in Eastleigh
Hi my names Dan, I’ve got 10+ years experience of installing woodburners and adapting homes to suit. I undertake all aspects of home maintenance and repairs, with a friendly, honest and reliable approach.
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Latest review:
Fireplaces & Flues- 13 Jul 2024
Dan was fantastic, from first communication to completion. What was a tired old eyesore of an electric fireplace, is now a thing of beauty and really the focal point of the room. Transparent pricing, with careful and thoughtful work carried out. Dan's knowledge and skills made, what could've been a long complicated, messy project, look a quick and easy, which I'm sure (and know it was not). Would recommend in a heartbeat. Top work and can't wait to get a real fire going in there soon.

4.4

Top rated Extension Builders

Our Extension Builders in Eastleigh, are rated 4.4 out of 5 based on 5 reviews from customers like you.

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

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 Eastleigh 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 Eastleigh who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Eastleigh?

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

Find extension builders in Eastleigh with MyBuilder

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

Step 2: Compare different extension builders in Eastleigh

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

Step 3: Hire Eastleigh extension builders with confidence

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

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

What to ask a Eastleigh extension builder before hiring?

Before hiring an extension builder in Eastleigh or extension building company in Eastleigh, 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 Eastleigh?

An extension builder in Eastleigh 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 Eastleigh 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 Eastleigh?

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 Eastleigh 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 Eastleigh 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 Eastleigh

Can an extension builder in Eastleigh help with planning permission?

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

Many Eastleigh 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 Eastleigh help with materials and finishes?

Yes, most extension builders in Eastleigh 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.