Extension Builders in Basingstoke

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (7 reviews)

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Some of our top rated extension builders in Basingstoke

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GGAD Group uk Limited
Rating: 5 out of 5
Extension Builder in Basingstoke
Our construction company is dedicated to delivering exceptional quality and craftsmanship. With years of experience and a skilled team, we handle residential and commercial projects with professionalism. By incorporating sustainable practices and innovative techniques, we create visually stunning and environmentally conscious buildings. From new constructions to renovations, we strive for excellence, turning ideas into inspiring spaces.
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Latest review:
Extremely good timekeeping, professional, very high quality workmanship. I highly recommend.
Fast property maintenance
Rating: 5 out of 5
Extension Builder in Basingstoke
Hello my name it's klodian I'm builder 12 years experience
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Latest review:
Carpets & Lino- 28 Nov 2024
Absolutely brilliant job. It was done to such a great standard and very quickly as well. I would definitely recommend and use again.
Barros Construction
Rating: 5 out of 5
Extension Builder in Basingstoke
At Barros construction we do plumbing jobs, bathroom fitting, heating and underfloor heating, tiling jobs, Kitchen fitting and any house refurbishment and extensions.
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Latest review:
Bathroom Fitting- 19 Jun 2026
Barros repaired damage resulting from fixing a leaking concealed shower unit. This involved replacing broken tiles, repairing the hole and fitting a new ceiling fed shower unit. I have been very impressed with his work. His attention to detail is first class and he takes pride in his work. He keeps everything clean and covered and is a really nice guy. And he can do just about any job so his skill set is vast and impressive. He will now be my go to whenever I need any work being done. A++
general construction
Rating: 5 out of 5
Extension Builder in Basingstoke
Name:indri velo , age : 32 live in reading
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Latest review:
Tiling- 25 Oct 2017
I hired Indri to re-tile my kitchen floor and walls and do some plastering. He did a great job to the pre-agreed price, the kitchen looks amazing and my wife and I are very pleased. Indri is a good communicator, always answering emails and texts. He put in extra effort to ensure he got the right edging for the kitchen wall tiles and spend half a day driving round different merchants until he got the right product. Would definitely hire again.
Mushroom Building Services
Rating: 5 out of 5
Extension Builder in Basingstoke
We are a small building company with over 30 years experience based in Farnham. We offer a full building service from start to finish. We complete all work to the highest standard, no exceptions. We’re fully insured and qualified.
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Latest review:
Conversions - General- 29 Sep 2022
The job - gutting our living room. Tearing down the ceiling, removing all old wallpaper and ripping up the floor in order to insulate and add lighting. While we were doing this, we decided to replace the main steel in the living room (which was oversize and impacted the floor height in the guest room) and do remedial works in the guest room. The steel replacement was not time budgeted, but Oli and Tony didn’t hesitate to quote,To make time for us and bring in the structural engineer. Probably added 3 weeks to their time on site. The trades they brought in (plumbing for heating, electrician for downlighters, structural engineer and plasterers) were all professional, did an excellent job and were all unfailingly polite. It was easy to build a good, positive relationship with them, to the point we felt comfortable giving them the keys to the house so they could work while we went away for two weeks. They sent photos of their progress and showed up and worked as if we were there. I was very impressed by the state of the house when we got back. They watered our plants (I didn’t ask) and they cleaned the hallway so that it was spotless. They did a good job for a fair price, and were always cheerful and open to conversation. They came back to do a few snagging items without being chased (this is a huge thing for me, after having chased many builders to finish bits and pieces). I would definitely use them again.
Sds building and landscaping
Rating: 5 out of 5
Extension Builder in Basingstoke
I am a general builder with almost 20 years of experience in the trade .I have a great team of trades witch work along side me, which means I can look after your project from start to finish. thanks for looking at my profile Scott
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Latest review:
Conversions - General- 13 Apr 2021
Very good job and a fair price ,will use again. Very helpful with a ceiling problem all sorted. Well done.
A Plus Contracts Ltd
No reviews yet
Extension Builder in Basingstoke
Predominantly based in Basingstoke, A+ Contracts specialises in renovations; extensions; plumbing & electrical services; landscaping. We pride ourselves in providing A+ quality services, from the initial contact through to completion, always going the extra mile to ensure 100% customer satisfaction.
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KB Joinery & Construction
Rating: 5 out of 5
Extension Builder in Basingstoke
Hello, I’m Klejdi Bande, and I represent KB Joinery & Construction, a reputable general building service based in Reading, Berkshire. With expertise in kitchen, bedroom, and bathroom renovation, we take pride in delivering high-quality craftsmanship. Our skilled team also specializes in joinery, architrave, skirting, and more, ensuring each project is tailored to your unique needs. We are committed to providing excellent service and creating spaces that perfectly align with your vision. Whether you’re updating a single room or renovating your entire home, we’re here to make the process smooth and stress-free.
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Latest review:
Kitchen Fitting- 24 Oct 2025
Installation of new kitchen. Professional from start to finish. Klejdi made the whole experience of having a kitchen install a wonderful experience. No job seemed too difficult even when he ran into unforeseeable snags, he made me aware and just cracked on and did it at no extra cost. He has such an easy going personality which makes you feel comfortable having him around your home. The work that he had done was perfection. So pleased with the outcome that we asked if he happened to do tiling, to which he said he did. So had Klejdi to do this also. We had a difficult bit of wall to work with that he seemed to have no issues with. Again another job I’m very happy with. Thank you Klejdi and look forward to working with you again when I get the bathroom done.
Marnik Projects Limited
No reviews yet
Extension Builder in Basingstoke
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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J.L. Gray Building and Roofing
No reviews yet
Extension Builder in Basingstoke
All Roofing requirements covered under one roof 😉. From complete strip and re-roofs and specialist lead work to the smaller jobs like leaking gutters to a small tile repair. My friendly and reliable team are here to help every step of the way with all of your roofing needs.
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Dema Home Improvements Ltd
Rating: 5 out of 5
Extension Builder in Basingstoke
Dema Home Improvements provides an array of top-quality home improvement services, including professional painting and decorating, tiling, flooring and complete home refurbishments. Working throughout Hampshire, Surrey and the surrounding areas, we have been delivering exceptional results for domestic and commercial clients for more than 8 years.
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Latest review:
Painting & Decorating- 24 Jan 2026
I ve asked for more than painting and I am satisfied with the job. Totally recommend Dema Home Improvements.
HQ Building and Groundworks
No reviews yet
Extension Builder in Basingstoke
An Experienced bricklayer & groundworker with 8 years of experience specialising in all areas of the above. With experience in general building and other trades to suit a comprehensive area of jobs and to deliver a great finished product.
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McDonald's building services
Rating: 5 out of 5
Extension Builder in Basingstoke
Bricklaying Is my trade but I've been in the construction industry for nearly 20 years. I take great pride in my work and in customers satisfaction. My services are. New builds Extension Structural alterations Hard/ soft landscaping Groundworks All aspects of brickwork
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Latest review:
Extensions- 29 Sep 2021
An amazing result, very reasonably priced and professional service. We are really thrilled with the extension, Dave was able to answer any questions and adapt our specifications at a moments notice. He had been patient and friendly throughout and I have to say the work itself is exceptional. We sent pictures to family who are in the trade in London and the boss asked if Dave wants to do some work in London! If you are looking for a builder, I can't see why you'd go anywhere else. Thanks again Dave and Harvey
Land Investments (UK) ltd
No reviews yet
Extension Builder in Basingstoke
The Property Partnership, a surrey-based company with over 15 years of experience in building, extending, and renovating high-quality homes. We are passionate about creating spaces that our clients love, and we engage closely with architects and design experts to ensure we deliver projects that truly stand out. our commitment to quality is unwavering, no matter the size or complexity of the project. We offer a full-service approach, from concept to completion, supported by our experienced project management and site teams. Many of our team members and subcontractors have been with us for years, reflecting our focus on building strong, lasting relationships based on shared values of excellence and reliability. We specialise in both new builds and refurbishments, with a diverse portfolio ranging from period property remodels to large-scale apartment developments. Every project is independently monitored and inspected to ensure it meets the highest standards of quality and sustainability, which is at the core of what we do.
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K7 Renovations
Rating: 5 out of 5
Extension Builder in Basingstoke
At K7 we pride ourselves on our attention to detail. We only use quality tradesman. Our aim is to give our clients the dream house they have been looking for. We at K7 we undertake extension, loft conversions, garage conversions,bathroom/ kitchen renovations and full house refurbishments.
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Latest review:
Kevin from K7 renovations has done 2 jobs for me in the last few years, the first being an annex in my garden, the second was a full extension with high vaulted ceilings. Both jobs ran smoothly from the time I handed him my architects drawings. The things that stood out for me were Kevin's knowledge and understanding of what I required, the timekeeping of everyone on site and last but not least the site was left tidy at the end of every day. I would highly recommend K7 to anyone. I would be happy to share photos of these projects with anyone.
Graham Goldup
No reviews yet
Extension Builder in Basingstoke
I am an experienced carpenter / project manager, I have an NVQ level 3 in carpentry and bench joinery. I also have a HNC in building studies and site management, I have worked for the same company 30+ years, overseeing extensions, renovations, and new builds from start to completion very hands-on throughout the whole project there’s not much I can’t do and I’m passionate about detail and quality. I starting on my own, New on here so need to build some quality feedback, you won’t be disappointed.
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Top rated Extension Builders

Our Extension Builders in Basingstoke, are rated 5 out of 5 based on 7 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Basingstoke?

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

Find extension builders in Basingstoke with MyBuilder

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

Step 2: Compare different extension builders in Basingstoke

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

Step 3: Hire Basingstoke extension builders with confidence

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

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

What to ask a Basingstoke extension builder before hiring?

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

An extension builder in Basingstoke 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 Basingstoke 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 Basingstoke?

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 Basingstoke 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 Basingstoke 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 Basingstoke

Can an extension builder in Basingstoke help with planning permission?

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

Many Basingstoke 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 Basingstoke help with materials and finishes?

Yes, most extension builders in Basingstoke 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.