Extension Builders in Hampshire

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 Hampshire

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GWServices
No reviews yet
Extension Builder in Hampshire
Hi im Greg. A general builder try me I could be the man for you
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Trusted Hands Carpentry & Building
Rating: 5 out of 5
Extension Builder in Hampshire
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.
Smarter home systems
Rating: 5 out of 5
Extension Builder in Hampshire
Smarter homes is a family run company with over 30 years construction experience, roofing & roof cleaning, conservatory’s orangery’s & extensions.Windows doors fascia’s soffits & gutters all plastic work. House painting & maintenance… The smartest place for you to shop when thinking home improvements. We offer a personal approach to improving your biggest asset.
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Latest review:
Smarter Home Systems have completed several pieces of work for me, all of which I have been delighted with. Each started with a comprehensive and competitive quote and was promptly followed up with professional workmanship. They have replaced a patio door, replaced blown fanlight windows, cleaned and coated my roof tiles, repaired my guttering pointed my roof cleaned my solar panels and fitted bird wire under the solar panels. I will have no hesitation them in using them in the future.
MMC Groundworks
New on MyBuilder
Extension Builder in Hampshire
Qualified bricklayer with a CSCS Blue Skilled Worker Card and hands-on military engineering background. I take on small to medium brickwork jobs — garden walls, extensions, repointing, repairs, brick paving, and general bricklaying work for homeowners and small projects.
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Marnik Projects Limited
No reviews yet
Extension Builder in Hampshire
MARNIK Projects Limited are a specialist projects company offering integrated building construction and security installation. We are experienced in both Residential and Commercial works and are members of the Chartered Institute of Building.
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JB Roofing and property maintenance
No reviews yet
Extension Builder in Hampshire
As a professional roofer and co-founder of JB Roofing and Property Maintenance, I bring years of hands-on experience and expertise in all aspects of roofing. My role involves overseeing and executing high-quality roofing projects, from initial inspection and consultation to the final installation and maintenance. At JB Roofing, we specialize in a wide range of services, including roof repairs, re-roofing, slate and tile work, flat roofing, and guttering solutions. My commitment to excellence is reflected in our meticulous attention to detail, ensuring that every job is completed to the highest standards of safety and craftsmanship. As a co-founder, I also focus on building strong client relationships, ensuring transparency, reliability, and customer satisfaction are at the core of our operations. Whether it's a minor repair or a complete roof replacement, I take pride in delivering durable, long-lasting solutions that protect and enhance our clients' properties.
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Prodryuk limited
Rating: 5 out of 5
Extension Builder in Hampshire
At prodryuk we work to the highest possible standards . We provide services ranging from damp proofing, cctv drainage surveys, roofing, painting, plastering and general building work . I myself have 40 years experience and work along side a team of 23 skilled surveyors and installers .
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Latest review:
Damp Proofing- 5 May 2019
Prodryuk were the first to respond to my request and came the same day to give a no obligation quote. Not only did they find the cause of the damp but also highlighted a potential issue with my flat roof. The price was reasonable and were able to accommodate my needs. They were able to start the work within a week and completed it in a few days. Happy with the service, the diagnostic and will definitely use them to waterproof my house in the near future.
P G Building and Construction Ltd
No reviews yet
Extension Builder in Hampshire
Hi I've limited company from 2014 Done lots of new houses, extensions and general refurbishment. I'm also do landscape work
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A J Morris Plastering And Construction
Rating: 3.5 out of 5
Extension Builder in Hampshire
A J Morris Plastering And Construction is a company that specialise in all aspects of Construction to small room refurbishments to extensive structual work to landscaping and creating lovely spaces outside. We have over 15 years of experience in the construction industry so no job is to small or to big for the company and the jobs are always completed to all regulations and also to the highest standard. Customer satisfaction is our number one goal.
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Latest review:
Plastering- 15 Jan 2025
Removing my review due to change of opinion.
Premier Building
No reviews yet
Extension Builder in Hampshire
Hi my name is James. We specialise in all aspects of building work. We have been established since 1995 and we complete all of our projects to a high standard. We offer free quotations. No job is too small.
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Lucas Rybarski
No reviews yet
Extension Builder in Hampshire
West Berkshire building company based near Newbury specialising in extension and renovation of residential premises. 10 years experience of building we undertake complete building works from small extensions to complete house builds. We will refurbish Kitchens, Bathrooms or create a new floor plan within an existing building. We also undertake hard landscaping - drainage, walls, fencing, paving and decking.
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TJW Carpentry & Building Ltd
No reviews yet
Extension Builder in Hampshire
TJW Carpentry & Building offer a range of services which include, extensions/alterations, new builds, plumbing and heating services, electrical services and a range of project management services. Using only experienced and qualified trades we pride ourselves in client satisfaction.
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St Swithins Construction Ltd
No reviews yet
Extension Builder in Hampshire
A Fleet based family business with over 60 years’ experience in all areas of the construction industry, including Estimating, Design Management, Project Management and Contracting. We pride ourselves in providing an honest, professional and friendly service, to suit all our Client's requirements.
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Dw Kennedy & sons Building services
No reviews yet
Extension Builder in Hampshire
We have 35 years experience in the Building Industry in Our Team , We are committed and dedicated to satisfying and we Enjoy our Work , We Can Advise and carry out work to a High standard , We are Bricklayers primarily and have Trades in our Team Ready for your Project ,
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SH Services
New on MyBuilder
Extension Builder in Hampshire
As the owner of SH Services I have 25 years of experience in the refurbishment industry. I believe in a flexible approach to any refurbishment as projects can often change throughout the process.
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SASC Building
No reviews yet
Extension Builder in Hampshire
As a small family team we take on a variety of work. We pride ourselves on quality work and good customer relationships. There no job to small or to big. We have over 30 years experience specialised in carpentry as well as have a team in other trades to work alongside us for all the needs and wants to start the job from the ground up in any sector.
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4.4

Top rated Extension Builders

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

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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 Hampshire?

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

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

What are the hourly rates of extension builders in Hampshire?

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

Find extension builders in Hampshire with MyBuilder

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

Step 2: Compare different extension builders in Hampshire

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

Step 3: Hire Hampshire extension builders with confidence

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

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

What to ask a Hampshire extension builder before hiring?

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

An extension builder in Hampshire 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 Hampshire 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 Hampshire?

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 Hampshire 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 Hampshire 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 Hampshire

Can an extension builder in Hampshire help with planning permission?

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

Many Hampshire 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 Hampshire help with materials and finishes?

Yes, most extension builders in Hampshire 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.