Extension Builders in Newnham

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

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

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 Newnham

344 Results

Sort by:

WJ construction
No reviews yet
Extension Builder in Newnham
Hi, WJ construction is a father and son run building and maintenance company who are dedicated in fulfilling are clients needs. We do: brickwork, Extentions, refurbishment, repairs, maintenance, patios, fencing.
Get in touch
Dale Smith
No reviews yet
Extension Builder in Newnham
I have over 15years experience in the building trade and work with a team of highly trained individuals that span multiple trades. We work to a high standard both commercially and residentially and take on projects of any size. Works include Kitchen fitting, Gardens and driveways, Bathroom fitting, carpentry, tiling, plastering, painting and decorating, bricklaying, roofing, window and door fitting.
Get in touch
Montpellier Builders Ltd
Rating: 5 out of 5
Extension Builder in Newnham
We specialise in Renovations, New Build, Oak Buildings, Roofing, Barn conversions, Extensions, with over 20 years’ multiple trade experience within Building Sector. Covering all aspects of building work from start to finish. All work is insured and provided with our 'quality promise'.
Get in touch
Latest review:
Electrical- 17 May 2017
Andrew of Kaldien was very quick to respond to my job. He went out of his way to visit our home out of working hours. He found the fault very quickly and luckily we only had to incur the call out charge which included half an hour's labour. The fault is up and running again and we couldn't be happier with his work. Will definitely be using Andrew again.
Luxury Constructions
Rating: 5 out of 5
Extension Builder in Newnham
Individual building solutions and comprehensive service. Luxury Constructions provide an unparalleled benchmark in quality amidst our competitors. We cover all trades, have a pool of trusted specialist subcontractors for more niche projects, and take on projects of all sizes - from domestic day work, to large commercial works. If in doubt whether we offer the service you require - please get in touch.
Get in touch
Latest review:
Renovation and rewiring of existing kitchen, with new new tiling, plaster, spotlights, external power and water points. Friendly and professional service, finish was great and progress during the project was well communicated. Will be using again in the future.
Kitson design and build
No reviews yet
Extension Builder in Newnham
Build and design.extensions loft conversion landscapes plastering internal and external.brick and stone work.all aspects of the building trade . All aspects of plans drawn for your build
Get in touch
3B HOMES BUILDING CO LTD
Rating: 5 out of 5
Extension Builder in Newnham
3B Homes Building Co is a family operated building company with 35 years+ experience of providing professional residential and commercial building services. Specialists in the renovation, repair, and extension of period and listed buildings and much more. With our trusted team of partner architects, engineers, consultants, and designers we aim to deliver first class customer service and high-quality end product on every project.
Get in touch
Latest review:
Further to approval of a very comprehensive and competitive quote, we engaged with 3B Homes Building Co. to carry out the refurbishment of our office and residential premises. This involved external and internal general building works, plastering, carpentry, electrics, plumbing and decorating. Throughout the process George Barber organised and coordinated the work, his team were very professional, their work was to a very high standard and they kept to the 6 week schedule they had set out at the beginning of the project. I would certainly look to 3B Homes Building Co. for any future development projects.
S&J BRICKWORK
No reviews yet
Extension Builder in Newnham
Bricklayer with 10 years experience Fully qualified and experienced in: • New builds • Extensions • Garden walls • Block & face brickwork • Residential site work Reliable, tidy and hardworking. Currently looking to take on more work and new projects.
Get in touch
Under1Roof
Rating: 3.7 out of 5
Extension Builder in Newnham
Hiya I’m Martin from Cheltenham. I started my working life as an electrician (a few years ago !!) I have progressed over the years into a general builder and quality landscaper. My work consist of full property refurbishment to constructing of gardens large or small. I oversee all of my contacts from start to finish I have a very good eye for detail. I’m thorough like to keep my work sites clean and tidy and safe. Regards Martin
Get in touch
Latest review:
Conversions - General- 22 Mar 2025
Didn't turn up to do job and ignored my calls and messages
Hanman Building & JS Building
No reviews yet
Extension Builder in Newnham
Masonry (brick, block, stonework), extensions, small builds, hard landscaping, plastering (gypsum, render, & lime plasters) & general building. We are clean and tidy in our work and are happy provide references from previous customers as we are new on myBuilder.
Get in touch
codlin roofing & building
No reviews yet
Extension Builder in Newnham
Hi Im nev, im a semi pro rugby player/ roofer/builder. Im hard working and multi skilled in many areas. As many quality and established roofers and builders, my work is to best and to the satifaction of my clients/customers. Ive been in this trade for 10 years and have great knowledge of new and old products. Im very friendly and look to build great friendship and trust will my clients/customers.
Get in touch
TGBenfield Construction
No reviews yet
Extension Builder in Newnham
All general building works undertaken, brickwork and groundwork’s
Get in touch
Edgcumbe LTD
Rating: 5 out of 5
Extension Builder in Newnham
With over 30 years experience in home renovations, our team can offer you a complete professional service. Whatever your project Edgcumbe Ltd focus on a high quality of work. From start to finish we like to work for and with our customers so that we can both achieve a quality finished job All work is completed in house as a family run business, you can be rest assured that the same friendly tradesmen will be on job start to finish! We offer an unbeatable service at a cost effective price, check us out on Google for all of our reviews
Get in touch
Latest review:
Kitchen Fitting- 22 Jun 2025
Job went well, highly professional.
ADB Services
No reviews yet
Extension Builder in Newnham
With over 10 years of experience in numerous trades, no job is to big or to small
Get in touch
SJ Olpin Carpentry
No reviews yet
Extension Builder in Newnham
I am a Gloucestershire based carpenter with over 25 years experience. I use local, good quality materials and I carry out all aspects of Carpentry and Joinery. I pride myself on my high level of workmanship and bespoke services which I tailor around each individual client. Service I can offer are: Media Walls - Pergolas - Loft Conversions - Extensions - New Builds & Renovations - Bespoke Kitchens - Kitchens - Kitchen/Diner conversions - Roofing Solid wood flooring - Laminate flooring - Floorboards - Staircases - Fitted wardrobes - Fitted cupboards - Doors - Windows Patio doors & French doors - Skirting boards & architraves - Boxing - Wood panelling - Shelves - Garden Workshops - Sheds Decking - Summer Houses - Garden Gates - Fencing - Subcontracting
Get in touch
cb.builders
No reviews yet
Extension Builder in Newnham
bricklayer
Get in touch
Morris brickworks
No reviews yet
Extension Builder in Newnham
Hello my name is Tom Morris , i have been bricklaying / building for 16 years now . I am now looking to start taking on more jobs! - Garden walls -Extensions -New build All qualified and fully insured Please get in touch to receive a free quote Thank you
Get in touch

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

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 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.