Extension Builders in Buckinghamshire

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.6 (7 reviews)

Easily find verified Buckinghamshire Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Buckinghamshire.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Buckinghamshire

838 Results

Sort by:

Prestige Refurbishment
No reviews yet
Extension Builder in Buckinghamshire
I pride myself on my work. I'm committed to keeping a high standard when undertaking any task. I feel keeping good communication with the customer is essential throughout the job and like to see myself as someone that is very easy going and easy to work with whilst always maintaining the highest standard possible.
Get in touch
Elite Home Improvements
Rating: 5 out of 5
Extension Builder in Buckinghamshire
We are a family partnership who have over 17 years experience in home improvements. We use only our certified and trusted tradesmen to carry out work to a very high standard. Elite Home Improvements are proud of the work we do and the service that we deliver.
Get in touch
Latest review:
Extensions- 31 Oct 2017
Ant and team were brilliant. They turned up on time and left the house clean when they were done for the day. More than happy to help us with any problems and put up with us changing our mind a few times. Would highly reccomend.
Quality Build Ltd
No reviews yet
Extension Builder in Buckinghamshire
I am a professional builder with 20 years experience, I specialise in loft conversions and extensions. I have a full team providing customers with a high quality finish every time. I have plenty of references and photos of previous projects if required.
Get in touch
SMBuilding Company Limited
Rating: 5 out of 5
Extension Builder in Buckinghamshire
20+years experience in construction.Working on all types of jobs;large,small and everything in between.Seasoned in extensions,brickwork,renovations,chimney removal,structural work and development,we ensure an exceptional finish. Competitive rates,we have natural drive to get jobs done. These qualities allow us to set out budgets,and time frames,allowing our clients peace of mind. See our about section,and soon you could be relaxing in the knowledge that your job will be done on time and budget.
Get in touch
Latest review:
Bricklaying- 4 May 2016
Sean was polite, friendly, efficient, clean, tidy and his work was simply the best, I cannot praise Sean's work highly enough, if you want a great tradesman you can trust and someone will do exactly the job you want and more then hire Sean now. Sean is a rare find mark my words HIRE HIM .....
Nick
Rating: 5 out of 5
Extension Builder in Buckinghamshire
With 14 years experience in construction I undertake all kind of jobs: built, repairing and maintaining. I'm a reliable and a good communication person. Delivering great results within the planned time frame and budget is at the basis of what we do. We work closely with our clients, providing advice, discussing alternatives and taking on responsibility for the execution of all activities. We arrange orders, deliveries and returns of materials.
Get in touch
Latest review:
Carpentry- 26 May 2024
Nick is fantastic and a highly skilled professional. I am very happy with his work. He communicated very clearly. He understood what I wanted and the end result went above and beyond my expectations. I am so happy I’ve found him and definitely using him for future work!
Star building and construction ltd
Rating: 5 out of 5
Extension Builder in Buckinghamshire
We have wide range of tradesmen available to carry out all different kind of jobs from Installing floors, building an extension, loft conversions, new builds and house renovations. We are dedicated to ensure that all our work meets the standards of our clients, hence why all our tradesmen are handpicked for each job. We thank you in advance for your consideration and welcome you to look through our portfolio. You
Get in touch
Latest review:
New extension, kitchen, shower room, flooring, fiber glass roof, roof light, new electrics, plumbing, boiler installation, removal of chimney, rear patio, soakaway, painting and decorating Satnam has exceeded our expectations in carrying out the complete job to our satisfaction within the agreed time to a very high standard. We are extremely pleased with his work. Satnam helped us select good quality products from suppliers for much less cost than if we were to source them ourselves. He was honest, courteous, professional, flexible, open to changes and made suggestions to improve the overall look. He even passed on his builders' discounts to us. We highly recommend this ambitious young builder who has excelled in the trade. We wish Satnam and his team the very best.
Marriott plastering
No reviews yet
Extension Builder in Buckinghamshire
Check my work on - marriott plastering. The profile picture is my card with details, phone number
Get in touch
Bedford Bricklaying Contractors
Rating: 5 out of 5
Extension Builder in Buckinghamshire
Bedford Bricklaying Contractors is a family ran company that has many years experience of the trade completing various type of job from garden wall to extension to new builds. We are happy, friendly and very reliable. Any questions, please ask!
Get in touch
Latest review:
Bricklaying- 20 Nov 2021
Excellent work, very pleased with the finished result.
The Building Partnership Ltd
No reviews yet
Extension Builder in Buckinghamshire
We are a main contractor and building company that has been trading since 1996 and we undertake domestic, commercial and industrial projects of all sizes. These include extensions, refurbishments, conversions and new builds. The company is run by two co-Directors who have over 75 years of building experience between them.
Get in touch
William Davis Carpentry
No reviews yet
Extension Builder in Buckinghamshire
hi
Get in touch
Memaar Construction
Rating: 4.9 out of 5
Extension Builder in Buckinghamshire
Our Expertise MEMAAR Construction is a business specializing in refurbishment, renovation, extension, painting, flooring, decoration, tiling, and demolition services. With a commitment to quality craftsmanship and a customer-centric approach, MEMAAR emphasises personalised service and priorities client needs. The business is supported by an expert team in the construction industry and aims to use sustainable practices while offering affordable pricing without compromising quality. Refurbishment is about improving or refreshing existing structures without making major changes to the layout. It often involves repairs, repainting, replacing fixtures, or upgrading finishes to bring a building back to a good condition. For example: updating office interiors, repairing walls, replacing windows, or modernizing outdated spaces.
Get in touch
Latest review:
Hard Flooring- 12 Jun 2026
Memaar construction provided a seamless service from start to finish. I’m very grateful to Sayed for his expertise and advice on which type of flooring would be best suited to my home, he was very patient and worked with me to make sure I was happy with my choices. The team did an excellent job and were very professional throughout. They installed high quality LVT flooring in 3 bedrooms, front room and dining room, Plus really lovely carpet to stairs and landing and porcelain tiles to the bathroom and kitchen. Would definitely hire them again really pleased with the result, couldn’t be happier.
Ag plumbing & heating
Rating: 5 out of 5
Extension Builder in Buckinghamshire
I have my team builders, plumbers, electricians, plasterers, bricklayer carpenter etc. We do everything from new bathrooms all the way up to extensions and loft conversions. With 10 years experience.
Get in touch
Latest review:
Plumbing- 18 May 2020
Very quick to sort out, arrived same day to install. All done within an hour Happy with service
Keystone Buildworks
No reviews yet
Extension Builder in Buckinghamshire
Hello and welcome to my profile. I am a hardworking and reliable professional with several years of experience in hands-on work and customer service. Throughout my career I have developed strong practical skills, attention to detail, and a commitment to completing every job to a high standard. I take pride in being punctual, organised, and respectful when working in customers’ homes or businesses. I am based in the Buckinghamshire area and I am happy to travel to nearby towns and surrounding areas for work. I always aim to be flexible and accommodating so I can meet my customers’ needs. My key strengths include problem-solving, practical repair and maintenance work, and providing friendly, professional service. I believe in doing the job properly the first time and making sure every customer is satisfied with the result. If you choose to hire me, you can expect someone who is dependable, honest, and committed to delivering quality work. I treat every job with care and always aim to leave customers happy with both the work and the service they receive. I look forward to working with you.
Get in touch
Flynn Construction ltd
Rating: 5 out of 5
Extension Builder in Buckinghamshire
We are a medium sized Limited Company based in Watford . We specialise in all area's of building - New builds, Refurbishments, Extensions and Paving all welcome. We have a vastly experienced team to cater for all your building needs.
Get in touch
Latest review:
Extensions- 12 Jun 2020
Gavin project managed the rear story extension on our house from start to finish and was professional and friendly throughout. He was always on hand to offer help and support and we would definitely recommend his services.
B&G Brothers Construction Ltd
Rating: 4.8 out of 5
Extension Builder in Buckinghamshire
WELCOME TO B&G BROTHERS CONSTRUCTION LTD B&G Brothers Construction Ltd is a well-established building company based in Stanmore North West London. We carry out most types of building works, including: House Extensions Property Refurbishments Loft Conversions Ground Works And all type of repairs and alterations. You can be confident in our abilities to create you that perfect home using the highest quality of materials and best possible level of workmanship
Get in touch
Latest review:
Extensions- 11 Jan 2023
Rear garden extension done with new fully refurbished old house new electric new plumbing, all work done properly and good quality, experienced builders , +++ big job done within time frame and olso garden levelling with retaining wall ! Andrei and Alex recommend!
AAB Home Builds Ltd
Rating: 5 out of 5
Extension Builder in Buckinghamshire
We are limited co. General builders. WE TAKE CARE TO NEW BUILD, EXTENSION AND LOFT CONVERSION Specialists in exterior RENDER (WEBER ,KEY RENDERING&SILICONE RENDERING)and interior plastering. Bathrooms kitchens and refurbishment works.
Get in touch
Latest review:
Plastering- 23 Dec 2016
Denis did a good job plastering and retiling a small area of my kitchen. He responded to my ad promtly, came round the next day to quote and carried out the work 2 days later as requested. He was professional, polite and left my kitchen clean and tidy after the work was done. I'm happy to recommend him and would contact him again if needs be.

3.6

Top rated Extension Builders

Our Extension Builders in Buckinghamshire, are rated 3.6 out of 5 based on 7 reviews from customers like you.

Quality screening

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 Buckinghamshire?

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

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

What are the hourly rates of extension builders in Buckinghamshire?

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

Find extension builders in Buckinghamshire with MyBuilder

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

Step 2: Compare different extension builders in Buckinghamshire

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

Step 3: Hire Buckinghamshire extension builders with confidence

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

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

What to ask a Buckinghamshire extension builder before hiring?

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

An extension builder in Buckinghamshire 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 Buckinghamshire 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 Buckinghamshire?

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 Buckinghamshire 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 Buckinghamshire 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 Buckinghamshire

Can an extension builder in Buckinghamshire help with planning permission?

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

Many Buckinghamshire 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 Buckinghamshire help with materials and finishes?

Yes, most extension builders in Buckinghamshire 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.