Extension Builders in Newnham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 1.7 (3 reviews)

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Some of our top rated extension builders in Newnham

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Ben Gardner
Rating: 5 out of 5
Extension Builder in Newnham
My name is Ben Gardner. I went to collage and got my city and guilds what covers majority of the constrution trades, with me I have a man with many years of experience in the construction Industry. we do all construction work from as little as painting up to new builds, all up to he highest standard and customers satisfaction.
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Latest review:
Plastering- 5 May 2019
We would definitely recommend Ben Gardner. He did a really good job putting up a new partition wall between two bedrooms. We cannot fault his professional work ethics - the quote was done very quickly and he did everything he said that he would. He was very polite and we would use his services again without doubt.
JB Carpentry & Builder Services
Rating: 5 out of 5
Extension Builder in Newnham
Jb carpentry specialises in carpentry & general building I take much pride in my work and have great attention for detail. I have 14 years of experience in carpentry and Building works. All of my tools come with dust extraction attachments so there is minimal mess. Most of my work is by word of mouth and reputation that has taken me years to build up by going above and beyond.
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Latest review:
Carpentry- 10 Oct 2019
Excellent, really good experience. Jordan's a good guy, really helpful, great job done at decent price.
Smith builders
Rating: 5 out of 5
Extension Builder in Newnham
started out as a labourer nearly 30 years ago. Have worked on some big projects over the years been a bricklayer since I was 18. Working for myself all my life and have plenty of experience in all types of building work from garden walls and patios to extensions big and small. steel work. New Builds. Stonework. Roofing. Fencing. Give me a call for a free estimate.
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Latest review:
Bricklaying- 12 Apr 2026
Wonderful job done wil hire again very fast at the job done to high standards and very fair prices
PJW Construction LTD
Rating: 5 out of 5
Extension Builder in Newnham
PJW Construction LTD is a family run company. My father is a brick layer by trade and has over 40 years experience, I am a ground worker by trade and have 13 years experience. Most of the work we do is groundworks such as footings ,drainage, patios, driveways extensions and garden walls.
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Latest review:
Groundwork & Foundations- 29 Jul 2018
Jason did a 1st class job fixing the leak in my garden. Communication and responsiveness very good. Highly recommended
KRS Home Improvements LTD
Rating: 5 out of 5
Extension Builder in Newnham
krs home Improvements ltd is a business I started up as my old boss is retiring. so I thought I would give it a go on my own. my friend told me about my builder so I thought I'll sign up and see what it is like. I've done general building for 15 years now. I've done about 7 years brick laying and 8 year doing general building work.
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Latest review:
Conversions - General- 6 Jun 2020
Sam did a lovely job making an opening to fit my new window. Very tidy job that he done and I am happy with his work.
S Rosato & Sons Ltd
Rating: 5 out of 5
Extension Builder in Newnham
We are Gloucestershire based Building & Roofing Contractors with over 50 years family experience. We are NHBC, FMB and Build Assure Warranty Scheme registered. I am a Building Engineer and take care of all the estimating, surveying and inspection of the works we carry out. My brother is the trade side and has many years experience and knowledge. If you want a reliable and trustworthy company, very well respected then we would be very happy to assist.
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Latest review:
One story exstention, first class very reliable and professional.
RLB Constructions
Rating: 5 out of 5
Extension Builder in Newnham
We are a family business consisting of five tradesmen each bringing different skill sets. We act with honesty and integrity to provide a professional and friendly service listening to the needs of our clients and working closely with them. With over 45 years experience we provide all building works from extensions, new builds and conversions to plastering and window replacement. We provide free quotations and although new to Mybuilder we can provide references as required.
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Latest review:
Restoration & Refurbishment- 17 Nov 2020
Richard and his team did quite a bit of renovation work on our house. We are really pleased with the results. Richard and his team (Wayne and Daniel in particular) were extremely hard working, and got the work completed as quickly as they were able to. Richard had a few issues getting materials (mainly due to the pandemic situation) while completing the work, but kept us fully up to date as to when he would be able to work, and when he couldn't and the reasons why. Richard and his team were very respectful of our house, and family at all times while working. They tidied up every day after working, which really helped as we were living in the house while the work was being completed. The finished result is something I'm very happy with. I would happily recommend Richard, and would be more than willing to have him complete other jobs for me in the future.
Evans contracts
Rating: 5 out of 5
Extension Builder in Newnham
Evans Construction prides itself on its quality of workmanship, completing projects on time and importantly within budget. Always approachable working hand in hand with clients to ensure the finished project meets their expectations.
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Latest review:
I employed Evans Contracts to build a pair of semi detached 3 bed 2 bath houses. Although a tight build they coped well and produced two very high quality finished houses. Bad weather slowed the project a little. Budget a little over but there was additional work done ie landscaping and tiling that was not in the original price. Alan is a good communicator that knows his trade inside and out. Highly recommended.
Nugent Building Contractors
Rating: 5 out of 5
Extension Builder in Newnham
Nugent Building Contractors are a family owned business based in Gloucestershire, and jointly managed by Father & Son.
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Latest review:
Extensions- 12 Apr 2021
Campbell and his team are excellent, they made a good job on our extension and we have had them back for other smaller jobs too, if you're looking for a competent, reliable builder I fully recommend them.
Design Build Maintain
Rating: 4.1 out of 5
Extension Builder in Newnham
my name is dan smith i am a sole trader and i pride myself on quality and reliabilty no job is to small and no job is to big for me
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Latest review:
Bricklaying- 7 Jul 2023
He did not do the job
Lock-Down Construction & Safety Services Ltd
Rating: 5 out of 5
Extension Builder in Newnham
We are a family run company with over 50years experience in construction. We offer services including all groundworks, Health & Safety, Training and project management. All our employees are highly trained and skilled to ensure we complete our work to a high standard
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Latest review:
Groundwork & Foundations- 16 Feb 2022
They kept us informed all the way through, from the dates, times and what was happening, etc. Really good job done and everything cleaned up and tidy. I would highly recommend this business, and the guys were great. Thank you for a good job done.
Parker(SW)Limited
Rating: 4.8 out of 5
Extension Builder in Newnham
Extension specialist and period property experts, we offer a project managed service with an outstanding product delivered on time. With 30 years experience, extensive qualifications and polite staff, we understand allaying customer fears is important and that good communication is important. We have a comprehensive portfolio supported with good references should you wish to invite us to tender for your project. Thank you. Alex Parker
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Latest review:
Extensions- 12 Nov 2019
Alex and his team have been brilliant so far. They are still working on my cottage renovation and extension. I have been so pleased with the help and advice I have received so far. Alex is an excellent communicator, he takes the time to explain things very clearly . He shares his ideas freely and the quality of the workmanship is first class. He has a network of experts that he can call on to enable him to deal with everything for me. His quoting system is fully itemised on a spread sheet and his bills have matched what was agreed each time. Although we still have a way to go, Alex has allowed me to continue my project with confidence. Very happy.
O M Ellis Ltd
Rating: 5 out of 5
Extension Builder in Newnham
After finishing school I have studied and practiced in general building. Learning the practical hands on skills with collage and site experience, along with the technical knowledge at University. Joining the two has built me a great career in general building.
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Latest review:
Conversions - General- 14 Nov 2018
We are a building company and in the end had the labour to take out the wall, however we did use oliver to put in the steel work on the job and he did a very thorough job. the site was left tidy and we had no issues. Oliver is a very polite and easy to get on with guy, and I wouldn't hesitate to recommend or even use him again in the future.
Brain General Builders
Rating: 5 out of 5
Extension Builder in Newnham
We are a family based company and have been trading in the local area for 40 years. We have a good team of tradesmen who work well together as a Professional team.We try our utmost to make the whole experience a pleasant and informative experience for the customer. New customers are welcome to see work already done and talk to existing customers. We are very proud of what we do and do not leave a job until the customer is happy with the finished product.We Look forward to hearing from you.
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Latest review:
Extensions- 3 Oct 2018
Great job. The hot weather during the summer presented some challenges but Dudley and his team worked around it always ensuring quality of finish was not compromised. All in all an excellent result.
Oldunndevelopments ltd
Rating: 5 out of 5
Extension Builder in Newnham
I’m a proud third-generation carpenter. I grew up learning the craft with respect, precision, and pride in every detail. Over the years, I’ve worked on everything from home renovations and custom builds to structural work, repairs, and detailed finishing projects. As the owner of Oldunn Developments Ltd, I bring knowledge, skill, and work ethic to every job. I’m based in Ross-on-Wye and proudly serve the surrounding area within roughly an hour’s reach. If you’re not sure whether you’re within range, just ask—I’m happy to discuss travel for suitable projects. I offer a wide range of specialist skills, including: • Custom carpentry and joinery • Framing and structural work • Home renovations and improvements • Interior finishing, trim work, and detailing • Built-in units, cabinetry, and storage solutions • Repairs, adjustments, and precision fixes • Practical problem-solving and project planning. My work is guided by tradition, craftsmanship, and reliability. I bring strong values to every project: honesty, quality workmanship, and pride in the final result. I treat every project as a reflection of my family’s legacy and my own professional standards.
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Latest review:
From the first time we met Ollie it was obvious of his passion and care for the work he undertakes. He did an amazing job rectifying another builders mistakes and kept us informed along the way. We have since asked him to do other jobs too and all his team are very friendly and professional.
Luke Bartlett
Rating: 5 out of 5
Extension Builder in Newnham
We are a small team of traditional carpenters covering all aspects from roofing, first and second fix carpentry work. Timber framed buildings, extensions and renovations with a small reliable team of trades to call in to complete our jobs. Any questions please ask away. Please check our profile out at some of our latest jobs. Thanks Luke
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Latest review:
Roofing (Flat)- 6 Oct 2023
Fast response. Good communication and photos of the works done. Really happy with my new roof and gutter.

1.7

Top rated Extension Builders

Our Extension Builders in Newnham, are rated 1.7 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 Newnham?

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

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

What are the hourly rates of extension builders in Newnham?

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

Find extension builders in Newnham with MyBuilder

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

Step 2: Compare different extension builders in Newnham

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

Step 3: Hire Newnham extension builders with confidence

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

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

What to ask a Newnham extension builder before hiring?

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

An extension builder in Newnham 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 Newnham 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 Newnham?

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 Newnham 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 Newnham 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 Newnham

Can an extension builder in Newnham help with planning permission?

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

Many Newnham 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 Newnham help with materials and finishes?

Yes, most extension builders in Newnham 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.