Extension Builders in Southampton, South East England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (4 reviews)

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

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Om
No reviews yet
Extension Builder in Southampton, South East England
We will doing work friendly and responsibly . Never complaint trust me thanks
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Bevel Building
Rating: 5 out of 5
Extension Builder in Southampton, South East England
Bevel Building is a professional building company conducting residential and commercial projects throughout Hampshire. We cover a range of job from minor works to kitchen fitting right through to extensions and complete refurbishments. We pride ourselves on delivering high quality workmanship and all our employees take great pride in delivering the best customer service possible.
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Latest review:
Gary and his team were prompt, clean and tidy and very professional. We would highly recommend Bevel Builders, and we intend using them for future projects.
Archibald Construction Ltd
No reviews yet
Extension Builder in Southampton, South East England
We are a reliable and experienced building company specialising in domestic extensions, renovations, and general building works. We take pride in delivering high-quality workmanship, clear communication, and projects completed on time and on budget. All work is carried out to current Building Regulations, with a strong focus on safety, attention to detail, and customer satisfaction. We work closely with homeowners from start to finish, offering practical advice and transparent pricing throughout. Whether it’s an extension, structural alterations, or general improvements, we aim to provide a professional, tidy, and dependable service every time.
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L Williams Construction LTD
Rating: 5 out of 5
Extension Builder in Southampton, South East England
A friendly builder that can cater for all your needs, no job is too big or too small. All aspects of the building industry undertaken by my professional and trustworthy team. I have undertaken and managed many different projects including full refurbishments on private dental practices, 2 storey extensions and complete refurbishments. I can proudly say that I always receive positive feedback for my teams work.
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Latest review:
Conversions - General- 2 May 2022
Very pleased with the work carried out by Luke. He has a great work ethic and was a pleasure to have around. I was kept informed of progress each day and what to expect on their next visit. They tidied up the work area each day and were respectful of our neighbours. I would highly recommend Luke and would use him again for any future work we may need.
browne brothers and sons
Rating: 5 out of 5
Extension Builder in Southampton, South East England
We have 40 years experience ,family run business. All trades have the relevant trade certificates ie.. city and guilds and employer and public liability insurance cover for your peace of mind and available when entering a project with us.We provide a full and detailed estimate of your project that sets out all of the builds requirements , along with a programme of works .
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Latest review:
Restoration & Refurbishment- 2 May 2014
Dave and team completed a full kitchen renovation project for us even though we were unsure of the final design right up until the day the work started. Everyone worked extremely hard and overcame the inevitable minor problems with professionalism and good grace. Suggestions and improvements came thick and fast and the end result far exceeded our expectations. The team come highly recommended as a dependable unit capable of handling any job. We will use them again with pleasure.
S&S construction and building specialists
Rating: 5 out of 5
Extension Builder in Southampton, South East England
S&S Construction and Building specialists we always aim to go above and beyond for our customers and are always on hand for callouts if needed
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Latest review:
Landscaping- 7 Apr 2026
Well managed, good communication throughout, would recommend.
D.R.B.S
No reviews yet
Extension Builder in Southampton, South East England
I have a roofing and building company building exstention on a day to day basis we cover all aspect of the building trade from guttering to foundations and exstention
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Sawdust and Mallet
No reviews yet
Extension Builder in Southampton, South East England
As an experienced joiner and carpenter with years of dedicated service in construction industry, I am pleased to offer my professional services.My extensive background and hands-on expertise ensure that every project is completed to the highest standards of quality and precision. Why should you choose me? Firstly ,my craftsmanship is backed by a deep understanding of both traditional and modern woodworking techniques.Due to many years of experience,I have also mastered other professional skills.I can not only hang a door or install staircase,but also paint.Key factors include timelines,responsibility,cleanliness.By choosing my services,you are selecting a seasoned professional who value quality,precision,and customer satisfaction above all else. Sawdust and Mallet _smels with sawdust and fresh paint_
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Hallett Home Improvements
No reviews yet
Extension Builder in Southampton, South East England
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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Solent Construction Services LTD
No reviews yet
Extension Builder in Southampton, South East England
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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G.F. CHASE
Rating: 5 out of 5
Extension Builder in Southampton, South East England
Hi my name is Gavin Chase and I have over 29 years experience in Carpentry and construction works. I am a fully qualified NVQ level 3 Carpenter and like to work to very high standards.
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Latest review:
Extensions- 16 Nov 2024
Conservatory demolition and new extension built Having experienced several poor builders over the last year, Gavin & his team showed how it should be done. Quoted 6 weeks for the job, they actually finished in 5 weeks! Showed up on time every day, made clear progress daily, and the level of workmanship was second to none. Friendly, polite, clean and professional. This also goes for the external roofers, plasterers and electrician which he used during the job. This is what all builders should be like. Would definitely use them again for other projects and highly recommend them to friends & neighbours.
J Paddick brickwork
Rating: 5 out of 5
Extension Builder in Southampton, South East England
I’ve over 20+ yrs experience in construction from doing all groundwork’s & extensions start-finish, Patios & driveway projects, Fully qualified bricklayer, I’ve vast knowledge across the industry! Taking your project from plan to completion, keeping you informed all the way, Making this process as less stressful as possible. Always work to high standard & quality finish, Looking to improve your home for a better living space inside and outside. We are building corners not cutting them!
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Latest review:
Demolition- 27 Jun 2022
Great Service from Jon. He was very helpful from the point of completing the quote all the way through to completing the job. I would recommend Jon.
Tiger 8 contractors Ltd
No reviews yet
Extension Builder in Southampton, South East England
Discover Tiger 8 : your trusted high-end Construction partner. With 16 years experience, we excel in attention to detail, delivering prompt results, Offering the best prices on quality materials. Are excellent communication Insures your vision is Flawlessly brought to life. Fully insured with public liability up to 10 million, we handle all aspects of construction, leaving site spotless for the next few phase. Choose to tiger 8 to witness your dreams turn into a masterpiece
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KH paving and driveways
No reviews yet
Extension Builder in Southampton, South East England
Hi there, I be been in the construction industry for over 15 years working as a Groundworker. I’ve completed projects ranging from foundations to laying paving for large construction companies. I have in the last 3 years started taking on a range of work for my self including all aspects of groundworks, foundations, drainage, driveways, paving, landscaping, fencing, painting and decorating. I can provide photos of my work and have a great number of recommendations from happy previous clients. I offer free quotes and free advice. Thank you for reading and I look forward to hearing from you. Kind regards. Kh paving and driveways.
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GMP Brickwork
Rating: 5 out of 5
Extension Builder in Southampton, South East England
We pride ourselves in carrying out every job, big or small being 100% committed. On the basis of being hardworking, punctual, clean and tidy. We provide many services from brick and block laying, repointing, patios/driveways and landscaping. We are here to provide a service to meet your expectations and needs.
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Latest review:
Bricklaying- 4 Aug 2020
Glenn did a first class job and if you are looking for someone who is reliable and can do a good job at a fare price look no further than him
Moore Crest Builders
Rating: 5 out of 5
Extension Builder in Southampton, South East England
At Moore Crest Builders, we bring 50 years of experience and a passion for delivering high-quality construction and renovation services based in and around Eastleigh. we are proud to have earned over 60 positive reviews on Checkatrade, highlighting our commitment to excellence and customer satisfaction. As a family-run business, we specialize in a wide range of services including extensions, loft conversions, renovations, and landscaping. Whether you're looking to enhance your home or start a new build, our experienced team is here to guide you through every step, offering comprehensive quotes tailored to your needs. Let our proven track record and decades of experience work for you—contact us today for a no-obligation quote!
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Latest review:
Done an amazing loft conversion for us! Loads of space. On time and on budget, we recommend them

4.3

Top rated Extension Builders

Our Extension Builders in Southampton, South East England, are rated 4.3 out of 5 based on 4 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 Southampton, 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 Southampton, 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 Southampton, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Southampton, 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 Southampton, 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 Southampton, South East England extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Southampton, South East England home extension project is likely to cost.

Find extension builders in Southampton, South East England with MyBuilder

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

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

When you start receiving interest, review profiles of local Southampton, 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 Southampton, South East England extension builders with confidence

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

Southampton, 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 Southampton, South East England extension builder before hiring?

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

An extension builder in Southampton, 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 Southampton, 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 Southampton, 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 Southampton, 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 Southampton, 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 Southampton, South East England

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

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

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

Yes, most extension builders in Southampton, 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.