Extension Builders in Newcastle Upon Tyne

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (10 reviews)

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Some of our top rated extension builders in Newcastle Upon Tyne

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AC Stonework & Developments
Rating: 4.5 out of 5
Extension Builder in Newcastle Upon Tyne
A.C Stonework & Developments is a specialist construction business providing expert lime pointing, stone restoration, and listed building work, alongside house extensions, structural alterations, and traditional builds. We serve clients across the North East, Northumberland, Cumbria,North Yorkshire, and the Lake District, delivering high-quality craftsmanship with a focus on heritage preservation, traditional methods, and attention to detail. Whether it’s restoring a listed building, completing a lime and stone repair, or building a new extension, we combine specialist skills with reliable service to ensure every project is done right. Heritage & Specialist: Lime pointing Stone restoration Listed building work Building & Extensions: House extensions Structural alterations Traditional builds barn conversions
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Latest review:
Repointing- 9 Dec 2024
Arron and his team did a fantastic job. Always arrived on time and when extra work was added to the job, it wasn’t a problem. Extremely processional service.
Bedlington construction
No reviews yet
Extension Builder in Newcastle Upon Tyne
A small construction company with 12+years of experience and a focus on higher quality at a reasonable price no job is to big or to small we do are best to make your job go as smoothly and as unintuitive as possible
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LW Building Solutions ltd
No reviews yet
Extension Builder in Newcastle Upon Tyne
We are a small business with a big reputation covering all of the north east. We take a lot of pride in our work covering a large range of building.
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R.L Groundworks
No reviews yet
Extension Builder in Newcastle Upon Tyne
R.L Groundworks was established in October 2013 with many years experience in all aspects of our work. Fully qualified and insured-certificates available on request. We offer premium work at competitive prices. All work guaranteed and payments made in full on completion, no deposits!
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M. We. Joinery and building
No reviews yet
Extension Builder in Newcastle Upon Tyne
Building and Joinery.. 45years experience... Loft conversion 'garage conversion, building work
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JOLI Construction
No reviews yet
Extension Builder in Newcastle Upon Tyne
We undertake any sort of building work, either as principle contractor or sub-contractor. No job too big or too small. Experience as Site Manager for a larger construction firm, installations manager for bathrooms, bedrooms and Kitchens and renovation of Grade II listed buildings.
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Highclassroofingandbuilding
New on MyBuilder
Extension Builder in Newcastle Upon Tyne
Trust Highclass Roofing & Building for all your construction needs. With over 15 years of experience within the roofing and construction industry from repairs to new installations in both residential and commercial sectors we provide a quality service. We are committed to using the finest materials and techniques to bring your vision to life. All work is guaranteed. Contact us today for a free, no-obligation quote rarely beaton on price never beaten on quality
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Lrg roofline systems
Rating: 4 out of 5
Extension Builder in Newcastle Upon Tyne
29 years installing rooflines from wood to upvc we specifically are one of the few in the north who also supply seamless aluminium bespoke made on site gutter systems . Also internal renovations include tiling bathroom refurbishment etc Full liability insurance on request we can can offer insurance backed guarantees at a extra cost. And hundreds of local genuine recommendations. We are probably not the cheapest but I say you only get what you pay.
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Latest review:
Tiling- 8 Jan 2026
While this tradesman appeared to know what he was doing, he didn't. He requires 50% upfront which should have set off alarm bells, but he said he needed that for the materials. When I pointed out issues with the job, he became aggressive cornering a lone female tenant in the bathroom demanding payment or he would rip everything out of the bathroom. I paid as I was frightened for the safety of the tenant and I was managing the job remotely. I only viewed the job in person today and the workmanship is terrible, he didnt even fix the leak coming down the back of the bath, he put so much silicone around the extractor fan (due to cutting the panelling too short), that the electrician cannot get the extractor out to fit a new one. The panels he fitted have been cut too short with the gaps stuffed with silicone, which doesn't adhere to the bath so water leaks out. Do not use him
Monument developments NE ltd
No reviews yet
Extension Builder in Newcastle Upon Tyne
At monument developments NE LTD, we specialize in building high-quality structures that meet the needs of our clients. From residential homes to commercial buildings, we have the expertise and experience to handle any project. Our team of skilled professionals is dedicated to delivering exceptional results, on time and within budget. Whether it's new construction, renovations, or repairs, we are committed to providing top-notch service and exceeding our clients' expectations. Contact us today to see how we can help with your construction needs.
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Quality Buildings Services
No reviews yet
Extension Builder in Newcastle Upon Tyne
Local general builder with over 30 years of experience in the trade. Specialise in Extensions, brickwork, Carpentry, driveways and paving, Fencing, Decorating. Can provide references, free estimates. Labour only or complete cost for projects.
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CSM CONTRACTORS
Rating: 5 out of 5
Extension Builder in Newcastle Upon Tyne
We are a family ran business and have been in the construction industry since 2007. We carry our all aspects of building works, from basic handy man works, upto and including high end bespoke full property refurbishments. We pride ourselves on attention to detail, this giving the customer exacting what they envisioned. Be it a landlord, home owner, tenant, property investor, we cover it all. All works are completed on time, at very competitive prices and all left under both material and labour warranty.
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Latest review:
Decking- 7 Oct 2024
Chris took the job at very short notice to help me out and was extremely pleasant. He always phoned to check how i wanted something if he wasn’t sure and the quality of his work was excellent. Would definitely recommend and will be using again!
Liam Gordon
No reviews yet
Extension Builder in Newcastle Upon Tyne
I have plenty experience in all aspects of bricklaying. I enjoy the job and take a lot of pride in my work. I’ve worked with some of the best bricklayers and learnt a lot in the trade
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James Turner
No reviews yet
Extension Builder in Newcastle Upon Tyne
Been in building game for few years now and have plenty of experience. Great at communicating and doing high standard of work.
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Leonard Builders Northeast Limited
No reviews yet
Extension Builder in Newcastle Upon Tyne
A small local building company based in Washington Tyne and Wear. I have traded from washington for the past 17 years and my father for many years prior to that too. We have a great portfolio of past projects for you to view should you feel you would like to see examples of our work and receive client feedback before agreeing any works to be undertaken. Let us extend your house, whilst you make it a home.
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Bluestone Developments
No reviews yet
Extension Builder in Newcastle Upon Tyne
10+years experience a highly skilled polite and friendly team. Always leave a job tidy with zero mess for customer. Quality of workmanship is a high standard all in co-ordination with NHBC regulations. Specialists in paving, concreting and drainage on or off site.
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Aidan
No reviews yet
Extension Builder in Newcastle Upon Tyne
Hi I deliver clean Professional work in the north east I love to make customer happy with my work and try do it as cheap as I can
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4.6

Top rated Extension Builders

Our Extension Builders in Newcastle Upon Tyne, are rated 4.6 out of 5 based on 10 reviews from customers like you.

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What types of services are offered by local extension builders in Newcastle Upon Tyne?

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 Newcastle Upon Tyne 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 Newcastle Upon Tyne who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Newcastle Upon Tyne?

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

Find extension builders in Newcastle Upon Tyne with MyBuilder

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

Step 2: Compare different extension builders in Newcastle Upon Tyne

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

Step 3: Hire Newcastle Upon Tyne extension builders with confidence

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

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

What to ask a Newcastle Upon Tyne extension builder before hiring?

Before hiring an extension builder in Newcastle Upon Tyne or extension building company in Newcastle Upon Tyne, 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 Newcastle Upon Tyne?

An extension builder in Newcastle Upon Tyne 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 Newcastle Upon Tyne 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 Newcastle Upon Tyne?

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 Newcastle Upon Tyne 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 Newcastle Upon Tyne 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 Newcastle Upon Tyne

Can an extension builder in Newcastle Upon Tyne help with planning permission?

Yes, many extension builders in Newcastle Upon Tyne 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 Newcastle Upon Tyne handle everything from design to construction?

Many Newcastle Upon Tyne 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 Newcastle Upon Tyne help with materials and finishes?

Yes, most extension builders in Newcastle Upon Tyne 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.