Extension Builders in Thame

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (3 reviews)

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Some of our top rated extension builders in Thame

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Gahan construction
No reviews yet
Extension Builder in Thame
Gahan Construction is a family-run business with over 40 years of expertise in turn-key renovations, extensions, and new builds. We handle projects of every scale, offering comprehensive services across all aspects of construction. Our work includes bricklaying, groundworks, carpentry, hard landscaping, and features a dedicated in-house plastering team managed by my son.
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WJP BRICKWORK LTD
Rating: 5 out of 5
Extension Builder in Thame
Bricklayer/builder with 20 years of bricklaying experience, on site and off site. GOLD CSCS BRICKLAYING QUALIFICATION. reliable, hardworking , experience in extensions, garden walls, re-pointing. patios, new builds
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Latest review:
Bricklaying- 31 Aug 2025
Wes and his team was professional from the start, come and looked at the job, discussed what I needed, he pointed out more efficient way to carry the job out. They showed up on time and completed a very tidy job within the two days. Left the site clean and tidy. Will definitely be using again.
Spires And Fields Builders Ltd
Rating: 5 out of 5
Extension Builder in Thame
Spires and Field Builders are experienced in taking renovation and extension works from start-to-finish, both small and large. Our philosophy is being customer focused and aiming for the end result of our efforts having be a satisfied customer. Aiming to continually improve to bring the best quality work whilst keeping projects safe. We offer a complete building service, taking job on from start to finish. All quotations are free and commitment free.
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Latest review:
Extensions- 3 Nov 2023
Superb job completed by Lewis and his team. Really pleased with work done. Good communication throughout, on-site every day, clean and tidy. Great attention to detail and real care in how they approached the work. They brought our ideas to life and we are so pleased with the end result. No hesitation in recommending them.
pavetheway
Rating: 5 out of 5
Extension Builder in Thame
I myself have 18 years experience in building. This is an old profile I set up a few years ago but didn’t really use. I’ve been working on building sites for big companies again the last few years but have recently set up on my own again. Please give me the opportunity to show my skills. My first few jobs I will be looking for the rating not a pay day so please give an honest rating and if your not happy with any work please give me the opportunity to fix before any review. Thanks Rudie
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Latest review:
Remedial work to the garden fence and replace manhole covers in the drive which had suffered some damage. all work completed to a very good standard and on time. Mr. Monaghan will be returning later in the year to undertake further work on my property. I have employed Mr. Monaghan on previous occasions. I would recommend this builder for his reliability and workmanship.
Tj rose design & build ltd
No reviews yet
Extension Builder in Thame
General building company carrying out extensions alterations to a very high standard
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Eagle Plastering And Home Improvements Ltd
Rating: 5 out of 5
Extension Builder in Thame
We're a small, local building company. We take a lot of pride in our work and the care we take of our clients. Jobs large and small, from fitting a new W.C., extensions, refurbishing or renovating your home, we especially love working on listed buildings.
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Latest review:
Bathroom Fitting- 17 Jan 2020
Really good experience with Mark and his team. Really nice guys that have done a great job in a timely manner and to a high standard. Would definitely recommend. Was not just a bathroom fitting but gutting and renovating living room and master bedroom too.
Marriott plastering
No reviews yet
Extension Builder in Thame
Check my work on - marriott plastering. The profile picture is my card with details, phone number
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Zalexservices ltd
Rating: 5 out of 5
Extension Builder in Thame
Hello I’m Alex from Zalexservices ltd I specialise in “All mains and drainage systems”. From removing old and replacement. Camera surveys with written summaries. Building of manholes Foundation dig outs concrete pours. Concrete slabs or bases. As well as demolition and dismantle. Ground reduction reinstatement. Fencing patios and decking.
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Latest review:
Fencing- 23 Dec 2024
I highly recommend Alex and his company for their outstanding service following storm damage to our and neighbor fences. Alex arrived as scheduled and immediately got to work. His service was excellent throughout the process - he clearly explained what need to be done and kept us informed at every stage of the repair. What stood out most was his ability to complete all repairs within just one day. Despite the extensive wind damage, he worked efficiently without compromising on quality. The repaired sections of fence are sturdy and seamlessly match the existing structure. The pricing was reasonable and transparent, with no hidden cost or surprises on the final bill. He also thoroughly cleaned up the work area after completing the job. If you’re looking for reliable fencing specialist, I can confidently recommend Alex and his company.
2K Trade Management
Rating: 5 out of 5
Extension Builder in Thame
We are 2k Trade Management! We strive to provide all of our customers with spectacular value and unrivalled attention to detail. When a customer chooses to engage us on a project, they are choosing to accept no less than our very best in timescale management & budgeting. We also Pride ourselves on our customer service and quality control. Our services are, but not limited to; - All Trades - Garden walls - Extension specialists - Project Management
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Latest review:
Bricklaying- 9 Sep 2021
Super work once again, more than happy to recommend Kenan and Kier. This is the 2nd job they've completed for us, and we will definitely contact them again in future.
Bull&Chisel
Rating: 5 out of 5
Extension Builder in Thame
We are an experienced business focusing on all building, renovations, kitchen and bathroom fitting as well as painting. Feel free to view our web page and request a free quote.
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Latest review:
I was planning an extension to my kitchen, which included a complete refurbishment and the addition of a shower room. I also needed somebody to coordinate all aspects of the project, including recruiting the right resources for the building work, electrics etc. I was extremely pleased that Bull & Chisel were recommended to me. From the start, Bryan and Warren gave me the confidence that they were able to complete the project to my satisfaction. They were happy to continue working with me throughout and they liaised effectively with partners they brought in at key stages to ensure that each task was completed to my satisfaction. As for their own work, I cannot fault them. There are always unexpected challenges that arise in these types of project. Bryan & Warren consider these very carefully before providing a solution. They pay close attention to detail and that has resulted for me in a super new space. I highly recommend Bull & Chisel and have already asked them to sign up for more projects in the near future!
JJH Construction & Hardscapes
Rating: 5 out of 5
Extension Builder in Thame
JJH Landscapes & Construction LTD provides a professional, friendly, reliable garden design and landscape service carried out to the highest of standards, members of the association of professional landscapes (APL) our quality is guaranteed.
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Latest review:
Landscaping- 7 Aug 2020
Our project from beginning to end was perfect, Justins work is such good quality, and value for money. He listened to our brief and worked with us to achieve exactly what we wanted and more. The project was a little bit more than just a wall and patio as it involved working with different ground levels and building paths , a large brick seating area as well as two patio areas and a large wall.We can't recommend them enough, if you are lucky enough to get them to carry out your project you will not be disappointed! They were always tidy and considerate, worked hard all day and asked for nothing from us, other than a water supply and check ins to talk through each day how the work was going and what they would be doing the following day.
Gary Herbert Building and Maintenance
Rating: 5 out of 5
Extension Builder in Thame
Gary Herbert Building and Maintenance We are a local family run business and have been carrying out work locally for 25 years now, our success is born out of the quality of our work and satisfied clients throughout Oxfordshire! We have vast experience In large and small House extensions as well as new build and Renovation of older properties. Garage conversions, New kitchens and bathroom projects to the highest standards are also a speciality. Our aim is quality and value for money.
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Latest review:
Restoration & Refurbishment- 7 Feb 2019
Gary did a good job for what was quite a complex project. I appreciated his prompt responses to messages and a solutions-orientated approach! Thanks Gary!
OPM OXFORD
Rating: 5 out of 5
Extension Builder in Thame
I ben working over many years with estate agents and individuals landlords in variety of the projects in property maintenance.
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Latest review:
Dorinel and his team have completed a full renovation for me year end 2022. He has also carried out other jobs in the past and his workmanship has always been to an excellent standard and completed the work within the said time frame. Would recommend him.
Eltham Developments Ltd
No reviews yet
Extension Builder in Thame
Began my career 20 years ago by completing level 2 qualification in carpentry before establishing my own construction company at the age of 18. Since then I have specialised in delivering high quality extensions and renovation projects. I am known for my strong work ethic and professionalism
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Grndup group ltd
No reviews yet
Extension Builder in Thame
At Grndup group, we specialise in high-quality Groundworks, demolition , building and landscaping solutions tailored to each client’s vision. What started as a long-term ambition has grown into a trusted business built on hard work, attention to detail, and pride in every project we deliver. We cover all aspects of groundworks, building, demolition, landscaping and outdoor construction, including patios, foundations, drainage, extension, fencing, and full garden transformations. Whether it’s a small upgrade or a full-scale project, we approach every job with the same level of care and professionalism. Our focus is simple — deliver reliable workmanship, clear communication, and results that last. We work closely with our clients from start to finish to ensure every space is not only functional but something they can genuinely enjoy. At Grndup group , we don’t just build — we create spaces that are built to stand the test of time.
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Benjamin Sweeney
New on MyBuilder
Extension Builder in Thame
I’m a fully qualified bricklayer with 15 years of hands-on experience, delivering high-quality workmanship across a wide range of projects. Level 3 nvq and dimoloma in brickwork. . Extensions . Patios . Garden walls . Landscaping . Plastering
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3.7

Top rated Extension Builders

Our Extension Builders in Thame, are rated 3.7 out of 5 based on 3 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Thame?

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

Find extension builders in Thame with MyBuilder

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

Step 2: Compare different extension builders in Thame

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

Step 3: Hire Thame extension builders with confidence

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

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

What to ask a Thame extension builder before hiring?

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

An extension builder in Thame 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 Thame 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 Thame?

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 Thame 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 Thame 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 Thame

Can an extension builder in Thame help with planning permission?

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

Many Thame 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 Thame help with materials and finishes?

Yes, most extension builders in Thame 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.