Extension Builders in High Wycombe

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (11 reviews)

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Some of our top rated extension builders in High Wycombe

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Musab Dallee
No reviews yet
Extension Builder in High Wycombe
**Your One-Stop Solution for All Construction Needs** We specialize in a wide range of construction and home improvement services. From painting and decorating to plumbing and electrical work, we've got you covered. We also offer expert gardening and landscaping services. Whatever your project, big or small, we're here to help you bring your vision to life with quality workmanship and reliable service. Contact us for all your construction needs!
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Rg building & landscape services ltd
No reviews yet
Extension Builder in High Wycombe
Builder/landscaper Combined 35 years experience Trading standards approved Marshall’s registered installer FMB member Trust mark approved All building and landscaping works undertaken.
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Good Choice Builders LTD
Rating: 5 out of 5
Extension Builder in High Wycombe
We are the building company that specialized in Loft Conversions, Extensions and Refurbishments. By this moment we worked as a subcontractors, now we have all neccessary and feel free to participate to the tenders, prepare the informative and detailed contracts and estimations, management.
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Latest review:
Extensions- 8 Jul 2019
A very efficient builder who did the plans which where passed first time when we needed help he found someone to help very clean and tidy and on time
New Eire construction
No reviews yet
Extension Builder in High Wycombe
Hi, I’m Sean Walsh, a skilled and reliable builder with years of hands-on experience. I specialise in new builds, extensions, renovations, roofing, carpentry, and general maintenance. I’m committed to quality, attention to detail, and delivering every project on time and on budget. No job is too big or small—I treat every home as if it were my own. Whether you’re planning a home extension, renovation, or maintenance project, I provide professional guidance and craftsmanship you can trust. Let’s make your vision a reality!
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Nomarice
No reviews yet
Extension Builder in High Wycombe
Hi, I’m Moh’d – a reliable, detail-driven construction worker, wall painter, and handyman. While I’m a registered nurse by profession, I’ve built strong hands-on experience and high proficiency in property maintenance through years of part-time work. Whether it’s transforming gardens, refreshing interiors with a clean paint finish, or handling general repairs, I bring the same care and precision to your home as I do in my clinical work. I’m friendly, punctual, and always make sure the job is done right – with quality, safety, and cleanliness as top priorities. Get in touch for a free quote or to chat about your next project!
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Gest Interiors Ltd
No reviews yet
Extension Builder in High Wycombe
I have more than 10 years of experience in construction , decorating, drylining, kitchen fitters, carpentry, etc. I am willing to do quick quotes and reasonable prices. Company number 15164074
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Balham construction Ltd
Rating: 5 out of 5
Extension Builder in High Wycombe
Balham construction are a London based refurbishment and construction company that offer a wide range of services from full Property refurbishment to extensions and loft conversions and everything in between
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Latest review:
Tom and the team completed a full renovation of my flat. This included refurbishment of my kitchen, bathroom and general redecoration. The team were extremely hardworking and punctual and no job was too difficult for them. I would highly recommend their services.
Elite Constructions London
New on MyBuilder
Extension Builder in High Wycombe
Elite Construction London Ltd has been one of the top providers of building and remodeling services in London for more than ten years. Our goal is to offer high-quality services at affordable prices. We complete projects on schedule and within budget because we are dedicated to quality and client satisfaction.
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Gpevolution
No reviews yet
Extension Builder in High Wycombe
Hi,my name is George.and I have over 18 years experience in bathroom fitted, kitchen fitted and many more.we do profesional jobs, with acceptable rate. With as yours gonna be in God hands.
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Icknield Builders Ltd
Rating: 5 out of 5
Extension Builder in High Wycombe
Icknield Builders have been established since 1962 A family owned builder and public works design, build and manage Main contractor whom serve the local community offering a high standard of building services to include: Groundworks ,concrete works ,brickwork ,fencing ,bespoke carpentry and joinery, electrical ,plumbing ,mechanical ,painting and decorating ,hardscaping and landscaping, windows and door (timber, crittle aluminium and UPvc ,All aspects of roofing ,facias and soffits -
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Latest review:
Foundations and outdoor 8x5mtr garden room complete Icknield builders ,fantastic company to work with, everything I asked for was done and more !! lads were lovely and perlite and always on time cannot recommend them enough would not hesitate to use them again .
Ervis
Rating: 5 out of 5
Extension Builder in High Wycombe
We take on all kind of work that you need to do. We have been doing this for almost 8 years. We even do foundations digging muck away etc. Please do contact us for any further information we more then happy to answer.
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Latest review:
Handyman- 22 Dec 2025
Was very quick to respond and complete this job 3 hours later. To a high standard.
Jales construction
No reviews yet
Extension Builder in High Wycombe
Hi my name is Marcelo, I have been in the building trade for over twenty years. I’m good at what I do and I take pride in my work. I always make sure I do it right and up to a professional standard.
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Zayan Ltd
No reviews yet
Extension Builder in High Wycombe
Zayan LTD services We are based in East Molesey , Zayan LTD services has been trading since 2015, but director Halit has been involved in landscaping and construction for 10 years. We cover London and Surrey, carrying out landscaping and building work. We have a dedicated team of professionals to ensure your project is carried out to the highest standard.
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SAM DESIGN & BUILD LTD
Rating: 4.4 out of 5
Extension Builder in High Wycombe
Having a wide range of experiences in designing and constructing extensions, loft conversions, alterations and new buildings with planning, structural drawings and calculation, we provide full range of service from planning and design to construction. Electrical, gas safe, plumbing and heating are also part of our wide range of services. Load bearing wall removal, chimney breasts removal, refurbishing kitchen and bathroom were also one of the most accomplished projects in last year. Look forward to hear from you.
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Latest review:
Extensions- 3 Oct 2025
Job was to convert WC in outbuilding into a full bathroom, do walls and ceiling in outbuilding to convert into an office space. Price was agreed with things planned, still with some issues towards later part of job, It worked out in the end. Overall I am giving 3-4 stars as quality of work is good. Just need to have things written down with him, and a thorough discussion on plan before commencing work and agree on payment plan. suggested to keep 20% to be paid at completion.
creative solutions 4 you limited
Rating: 5 out of 5
Extension Builder in High Wycombe
a small building and restoration company, a builder with over 20 years of experience, we take proud of our projects building a good relationship with our clients.
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Latest review:
Bathroom Fitting- 10 Nov 2020
William and his team were very good and installed an entirely new shower cubicle in place on an existing cupboard in a bathroom with previously only a WC and sink. I am delighted with the result and will be using William and his team again for other projects across my rental portfolio.
Copeland & Copeland Ltd
No reviews yet
Extension Builder in High Wycombe
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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3.9

Top rated Extension Builders

Our Extension Builders in High Wycombe, are rated 3.9 out of 5 based on 11 reviews from customers like you.

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

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 High Wycombe 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 High Wycombe who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in High Wycombe?

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

Find extension builders in High Wycombe with MyBuilder

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

Step 2: Compare different extension builders in High Wycombe

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

Step 3: Hire High Wycombe extension builders with confidence

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

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

What to ask a High Wycombe extension builder before hiring?

Before hiring an extension builder in High Wycombe or extension building company in High Wycombe, 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 High Wycombe?

An extension builder in High Wycombe 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 High Wycombe 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 High Wycombe?

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 High Wycombe 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 High Wycombe 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 High Wycombe

Can an extension builder in High Wycombe help with planning permission?

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

Many High Wycombe 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 High Wycombe help with materials and finishes?

Yes, most extension builders in High Wycombe 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.