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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Bristol Home Improvements Ltd
Rating: 4.9 out of 5
Extension Builder in Newnham
Thank you for looking We are a family run business, with over 35 years experience within the trade 10 year warranties on all glass and products Insurance back guaranteed for piece of mind. Certass Registered to be able to sign your windows/doors off, we pride the company on 100 percent customer satisfaction, we also do not have salesmen or premises, so the overheads are low So we can give you a very competitive price
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Latest review:
Conservatories- 24 May 2026
I am really pleased with the work done. I would recommend them to anyone
Supreme Stonemasonry Ltd
Rating: 5 out of 5
Extension Builder in Newnham
We are experienced and reliable stone masonry based in Frenchay, Bristol. We focus on the important details and deliver quality, value for money services in a friendly professional manner. Stone Services we offer: Restorations New Builds Structural Repairs Carving Columns Rubble Walls Dry Stone Walls Block and Brick Work Pillars Stone Cleaning
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Latest review:
I am really pleased with the pointing that Haydn and Tom have done. They are both polite, hard working even in bad weather. Always arrived at specified time. kept the site clean and tidy. completed within the time schedule. Reasonably priced.
Terry johnson
No reviews yet
Extension Builder in Newnham
Hi I’m Terry Bricklayer by Trade our main work we carry out is extensions, landscaping ,Driveways and flat roofs but cover all aspects in the building trade
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N.L.Morris Carpentry & Construction
Rating: 5 out of 5
Extension Builder in Newnham
I am a qualified carpenter and have worked in carpentry for 15 years. Specialising in restoration and renovation, I am NVQ level 3 qualified in heritage carpentry and timber framing. I have acquired manyskills, from working on listed buildings to new builds that require different construction skills. I have worked for an award winning company for ten years and have just decided to start my own company aiming for great customer satisfaction and affordability.
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Latest review:
Carpentry- 17 Dec 2022
Nathan is very good carpenter sorted out job for me with easy very nice guy would recommend thanks Nathan good job done Chris.
AC&H Construction LTD
No reviews yet
Extension Builder in Newnham
New to the My Builder platform. AC&H Construction LTD. Our work covers new build properties, including all infrastructure, water, gas and electric connections, drainage including foul and surface water, attenuation tanks and water gardens. Heritage work, renovations and extensions within the Gloucestershire area. We work closely with a number of local architects allowing me the freedom to express my passion for the industry. We undertake complex structural designs, from many types of foundations including piling to retaining walls including king post, Gabion and Setpoc. All my highly trained and qualified trades are in house with the correct knowledge, experience and qualifications to be able to offer you a turnkey solution.
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Valuations UK Ltd
No reviews yet
Extension Builder in Newnham
Cotswold based architects with a passion for DESIGNING FOR LIFE! We are an RIBA chartered practice with fully qualified architects that create bespoke design packages to help you maximise the potential of your project.
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Jacob Jefferies carpentry
Rating: 5 out of 5
Extension Builder in Newnham
I've been a carpenter in the trade for 20 years, I cover all aspects of carpentry, everything from doors and floors, kitchens and refurbishments, to larger constructions and barn conversions, I'm self employed and work in the gloucestershire/Wiltshire area. On larger projects I can see it through from start to finish and introduce trades as and when they are needed to produce the high end finish expected.
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Latest review:
Kitchen Fitting- 24 Jul 2021
Did a great job. Left everything clean and tidy at the end of each day. Would not hesitate to recommend him
LSF building and renovations
No reviews yet
Extension Builder in Newnham
My company can do anything from indoor plastering and kitchens to outdoor gardening rendering patios and extensions we are a young team but with many year experience!
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Stapleton's Bespoke Build and Design
Rating: 4.8 out of 5
Extension Builder in Newnham
We are a small growing company that deliver high standard finishes no matter the job. We deal with planning to completion . We SPECIALISE in - ##Refurbishments# #Strucual Alterations##HMO conversions##Kitchens+bathrooms##All aspects of electrics# #Newbuilds##Plastering+carpentry##Small or large scale jobs... With lots of references available on all work .. We aim to please everytime and cater to any budgets a client may have ... Choose the RIGHT BUILD for your project .
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Latest review:
Extensions- 13 Jan 2026
We would like to make others aware that this builder used to run a business called Rightbuild Construction Ltd. This business is now to be struck off, as shown by Companies House https://find-and-update.company-information.service.gov.uk/company/13413513. Their old website is no longer active. Sadly, it seems that despite this, the builder is now operating as Stapleton's Bespoke Design and Build. Lee Stapleton (previous owner of Rightbuild Construction Ltd) and his colleagues did an extension for our bungalow which started in August 2024 and which still isn't finished/ and has recently failed to pass building regulations. We were told before paying our final amount due that, we had been given building regs sign off, turns out this was provisional and not final. Lee has not come around to rectify these issues, so we have spend more time and money to put them right ourselves. Our project has been very poorly managed, particularly the interior works. We're really disappointed.
C Jones builders
Rating: 5 out of 5
Extension Builder in Newnham
With extensive experience across Groundworks, Bricklaying, Joinery and more, we offer a top quality building service that cuts out the hassle of hiring multiple trades. Whether building an extension, renovating a property, or need structural repairs, we have the skills to handle the project. Core Expertise: • Groundworks: Foundations, drainage, footings, concreting, laying services. • Bricklaying: Extensions, garden walls, pointing, and structural alterations. • Joinery: Roofing, first and second fix, flooring, and bespoke woodwork. We pride ourselves on reliability, cleanliness, and delivering high standards on every job, big or small.
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Latest review:
Installed a 5 point camera system I can watch from my phone and added multiple new WiFi ports so I get signal everywhere.. Very happy with the result !
Carter builders LTD
No reviews yet
Extension Builder in Newnham
At Carter builders we are a father and son run business that thrive in producing excellent quality work, between us we have over 40 years experience in the game. We specialise in extensions but take on other building work. Check out our outdated but ever improving website @ carterbuilders.uk
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D.J.G BUILDERS LIMITED
No reviews yet
Extension Builder in Newnham
Extensions - New Builds - Property Development - D.J.G Builders offer a professional, friendly and reliable service within Cheltenham, Gloucestershire and the Cotswolds.
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S.A.B Contractors
Rating: 5 out of 5
Extension Builder in Newnham
~ Over 40yrs experience ~ A level THREE qualification in Bricklaying ~ A wide range of skills in both construction & landscaping ~ A friendly but highly professional approach ~ No job too small ~ Free advice and quotations ~ Highly driven and care deeply about the standards of my work
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Latest review:
Bricklaying- 9 Apr 2016
Reliable and efficient
Indeluxe Windows Ltd
No reviews yet
Extension Builder in Newnham
We are a family run business specializing in supply and installation of all types of double glazed products. I myself have 30 years in the building and glazing industry and our General Manager has 35 years in manufacture of both upvc and aluminium products. Our chief installer has been with us for over 17 years. We are based in Cheltenham and have a large showroom to view our vast product range.
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Yeo & Co
Rating: 5 out of 5
Extension Builder in Newnham
Extensive experience in creating quality installations ranging from landscaping , decking and fencing projects to Bathroom renovations upto and including property renovation and new build extensions. Over 40 years of knowledge working within the family business.
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Latest review:
Restoration & Refurbishment- 27 Mar 2026
Phil came out very swiftly after advertising our job. He explained well about the work that needed doing and started the following day. We encountered a few further jobs that needed completing on the last day Phil came and he was happy to add these to the original job. We were very pleased with the work completed and would use Phil again in the future. Thank you.
Tom mayes
No reviews yet
Extension Builder in Newnham
I am a bricklayer by trade with experience in builders work in industry including structural works, concreting and screeding, ground works, and interior works. Looking at taking on small to medium sized projects to grow my business and build a good client base
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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.

Quality screening

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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.