Extension builders in Thame

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

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Some of our top rated extension builders in Thame

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Tony roberts
No reviews yet
Extension Builder in Thame
With 25 years of experience in the building industry, I take immense pride in delivering top-quality workmanship on every project. My expertise spans a wide range of services, including: ~ Extensions ~ Kitchens and bathrooms ~ UPVC windows and doors installation ~ Brickwork and plastering ~ Carpentry ~ Leadwork I treat your home as if it were my own, ensuring the highest standards of care and attention to detail. Every jobsite is left clean, tidy, and ready for you to enjoy. Whether it's a small repair or a major renovation, you can count on me to provide reliable, professional service tailored to your needs.
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j ward joint sealing specialists ltd
Rating: 5 out of 5
Extension Builder in Thame
Est 2010, we have grown our business and expanded . We have worked for some of the largest developers in the country on properties up to £70 million. 2015 was the turning point for us going to a Ltd company ahead of target. We expanded our business to bespoke design and build and specialize in refurbishment properties and major extensions with a large client base across the east, south, and west counties, including work in the Cotswolds. We have now expanded in PROFESSIONAL SNAGGING. We also specialize in feature wall paneling. All of our tradesmen are certified in their fields. References and photographic evidence can be provided. We take the strain from any job and provide all trades, Project management and Produce quality work to the highest of standards.
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Latest review:
Extensions- 8 Oct 2025
Jason and his team have just completed our wraparound extension, and the result has exceeded all expectations. Their workmanship, accuracy, and attention to detail are outstanding, and the whole process was smooth and stress-free. They stuck to timings, kept the budget in mind, and made everything feel effortless. Partway through the build, Jason had to undergo an operation and was signed off for five weeks. Remarkably, nothing was delayed — his team carried the project seamlessly, and with Jason still on site when he was able to be, everything ran perfectly. It’s a real credit to how capable they all are and the consistently high standards they work to. The only negative thing I can say is that we were sad to see them leave – they’ve been such a positive part of our daily lives over the past eight weeks. The finish is exceptional and we’re absolutely over the moon. We couldn’t recommend Jason and his team highly enough.
E.Manellari - Your Constructor Ltd
No reviews yet
Extension Builder in Thame
Over 20 years of Experience ● Free no-obligation survey and quotation ● High-quality rendering, insulation, plastering and drylining services ● From straightforward to complex structural alterations, our expertise meets the demands of each individual client ● We have successfully delivered any project on time to budget
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A P Builders Oxfordshire
Rating: 5 out of 5
Extension Builder in Thame
Small family Run farther and daughter team
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Latest review:
Pete first came to do a couple of simple building jobs (adding a loft hatch and levelling a crooked wooden floor) and did such a good job that I ended up using him to completely renovate my entire property, and for many additional projects since. His work is excellent - he's punctual and reliable, trustworthy, and very fairly priced. Quotes are accurate, and he's very fair if and when costs or specifications change along the way for any reason. He can undertake the majority of building tasks himself but also has an excellent list of contacts he can call on for any very specialised elements - so he can manage larger projects as well as doing smaller jobs. He has a very broad knowledge of all sorts of traditional and modern construction techniques, and overall I'd definitely recommend him for any projects large or small.
Aman constructions Ltd
Rating: 5 out of 5
Extension Builder in Thame
Hi My name is Aman we undertake all kind of construction work including refurbishment, extensions, loft conversion and new build
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Latest review:
Extensions- 14 Feb 2025
Kamal, was fantastic start to finish. Fair pricing. They were quick and but no corners where cut. Superb performance and communication. I will be using Aman Construction for all my building needs going forward and recommend you do too. I would give them 10 out of 10
P. Edwards Brickwork & Construction
No reviews yet
Extension Builder in Thame
We undertake all aspects of construction.
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Richard John Francis ltd
No reviews yet
Extension Builder in Thame
Our business is a construction company that take all ranges of work from extensions to new bathrooms. We have a full knowledge of building work and always deliver a quality job.
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Bathroom & kitchen
Rating: 4.8 out of 5
Extension Builder in Thame
Fix building service .The company specialises in maintenance,bathroom & kitchen plumbing and heating gas and electric all qualification. Our aim is to provide customers with an honest, reliable and professional service.
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Latest review:
Kitchen Fitting- 20 Oct 2026
Fast and good price. He didn't rush the job . He did it professionally. Will be using him again.
DM direct Construction LTD
No reviews yet
Extension Builder in Thame
We are specialists in extensions, loft conversions. We do general renovations.
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ep8 Ltd
No reviews yet
Extension Builder in Thame
Design and build contractor specialising in renovations, extensions, retrofits and bespoke new builds throughout Oxfordshire, Buckinghamshire, and the Cotswolds. We deliver design led renovations, extensions, refurbishments, and bespoke new builds from early ideas through to completion. We coordinate the full team as your main contractor, and can integrate retrofit upgrades for comfort and efficiency, while protecting the character of older homes. We deliver under a fixed price contract to a clear schedule. You have one point of contact and receive regular updates throughout, so you always know what is next. We run safe, tidy sites, and inspect work at the end of each stage, ensuring quality. At the end of the build, we complete a snagging period, and you have a two-year warranty period for added reassurance. How we work differently We set out a clear process and manage everything. We agree on a realistic fixed price contract. We provide one point of contact and regular updates. We operate safe, insured, and professionally run sites. Quality checks at every step before stage payments. Last payment after 3-month snagging period is finished. We offer an extended two-year workmanship warranty.
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MM brickwork
No reviews yet
Extension Builder in Thame
Experienced bricklayer able to carry out any type of brickwork you may require.
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Makespace
No reviews yet
Extension Builder in Thame
I am a multi trade company Makespace. We worked for an architect for over 18 years on loft conversions and extensions. Now we are going alone in the market so are looking for help to get clients. We have never had any complaints and pride ourselves on a professional manner and finish.
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JPJ Developments
Rating: 5 out of 5
Extension Builder in Thame
I am a professional builder with over 30 years experience in all aspects of residential construction. I have a great ongoing relationship with my previous clients. I believe in understanding other people's ideas and working with them to achieve their vision, but also filling in the gaps and offering some insight into possibilities that may have been overlooked. Areas covered are Oxfordshire and the surrounding counties.
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Latest review:
Carpentry- 4 Jun 2026
Jon did a fab job updating our staircase - removing the old panel and replacing it with spindles. Really quality workmanship and the finished result has transformed the look of our stairs. He was professional and very personable. Would happily hire Jon again for future work.
1st Choice Brickwork Ltd
No reviews yet
Extension Builder in Thame
1st choice brickwork
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CAPITAL SERVICES GROUP LTD
No reviews yet
Extension Builder in Thame
We are Construction company based in London & the Home Counties. We have a large portfolio of esteemed clients & are registered with Safer Contractor to assure of quality of work. Contact us today.
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Copeland & Copeland Ltd
No reviews yet
Extension Builder in Thame
Copeland & Copeland Ltd is a family business that has decades of experience in the construction industry. The Copeland family have worked on many different projects covering all aspects of the construction industy. The projects range from high end residential refurbishment, new build extensions and historic college maintenance.
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Top rated Extension Builders

Our Extension Builders in Thame, are rated 5 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 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.