Extension Builders in Blyth

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 Blyth

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Graham Edwards Building Services
Rating: 4.6 out of 5
Extension Builder in Blyth
I am a small family firm offering a wide range of building services ,Inc building,joinery plumbing
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Latest review:
Extensions- 11 Jul 2018
Graham removed a lean to and replaced with a large brick extension to the back of the house and we are so pleased we hired him. The work started and progressed as expected and through the awful spring weather too! He finished look is great, the building inspector was really pleased with everything and as soon as had completed the extension we asked him to rip our old porch down and build a new one and luckily he had a week spare before a new job so cracked on with this too straight away. We would recommend Graham, he was hard working, tidy and just got on with it!
TCB Construction Ltd
Rating: 5 out of 5
Extension Builder in Blyth
I have 35 years experience in the building trade. I have ran my own company since 2001.I offer a full design & build service. From planning, structural calculations, Project managing your job as well as the Construction. I take on one project at a time , complete it before moving onto the next. I’ve built up a great reputation over the years for the quality of my workmanship & reliability, from extensions through to small projects .References available, cheers Rod
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Latest review:
Extensions- 11 Jul 2018
I decided to build a garden room and received a number of quotations from various builders. I decided to go with Rod Hall of Lux Building Services for a number of reasons. 1. On meeting Rod me and my wife felt very comfortable and Rod discussed our plan in fine detail, in addition Rod introduced ideas of his own which had no cost implication but did in fact improve the final plan. 2. Rod was very fair and honest with his costings and this was confirmed at the completion of the project (no hidden costs). 3. Rods attention to detail and work ethic was outstanding and kept me and my wife informed throughout the project. 4. The materials used were of the highest quality sourced at the best price so we had no complaints. All in all a pleasure to have had Rod take on our project and we are more than pleased with the results......a very good job to a very high standard. I would without a doubt recommend Lux Building Services to family and friends. Pete.
R and L Construction
Rating: 4.2 out of 5
Extension Builder in Blyth
We have in excess of 40 years of industry experience carrying out work from small projects such as maintenance of domestic properties and extensions to working on multi million pound industrial and commercial projects. Our business has been trading for over 10 years with a large amount of satisfied customers in that time, it is family run and we have a commitment to providing quality and customer satisfaction.
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Latest review:
Extensions- 21 Apr 2024
Rob and Lee, have left us with an uneven floor and an unsafe balustrade and will not come back to repair poor workmanship.
CD Property Projects
Rating: 5 out of 5
Extension Builder in Blyth
With well over 20years in the building trade we have vast knowledge and real experience of all aspects of the your project, weather that being a small plastering job, structural alteration, extension or complete refurbishment of any age of property.
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Latest review:
The work was carried out with efficiency and professionalism at all times.the place was always tidied up and left clean at the end of the working day.friendly and courteous and trustworthy.id definitely recommend him!
Louis Gallagher
Rating: 4.9 out of 5
Extension Builder in Blyth
Hi We are LG Joinery & construction Ltd We are a father and son team with a combined experience of over 30years. We take on a wide range of projects From small maintenance jobs to full extensions and loft conversions. Aswell as joinery some other main trades we do are plumbing , bathroom fitting , tiling , demolition and more. We also work with other trades to make your life’s easier and make jobs run smoothly and complete every job to a high standard. Check out our Facebook.
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Latest review:
Windows & Doors (uPVC & Metal)- 18 Jun 2026
Good communication from initial visit discussed job and gave advice - completed the job with care and attention and cleaned up afterwards. I am very happy with the work done would recommend
DGI building services
Rating: 5 out of 5
Extension Builder in Blyth
Carried out 36 years in the building trade , like working in it and like meeting new people . We are good at what we do and very quick to sort out your requests and the prices are good
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Latest review:
Restoration & Refurbishment- 11 Aug 2026
Thanks Darryl and Terry Very flexible, on time and efficient Surely we ll see each other sooner than latter!
Acdc building company
Rating: 5 out of 5
Extension Builder in Blyth
We are a family run business specialising in extensions and renovations. We like to give a personable experience and therefore only do 1 job at a time, therefore giving that particular job 100% focus.
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Latest review:
Friendly, reliable, organised and trustworthy.
Grant Joinery/Building Ltd
Rating: 5 out of 5
Extension Builder in Blyth
I am a fully qualified carpenter/joiner with 26 years experience and take on all types of building/joinery works and always complete work to a very high standard.
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Latest review:
Carpentry- 26 Aug 2020
Reliable and good comms. Would use again for sure
GForce Construction
Rating: 5 out of 5
Extension Builder in Blyth
*5 star rated building company with access to all trades. *friendly and honest lads! *all work considered; extensions, garage conversions, driveways, re-wires, roofs, the list goes on! *search for us on our social media platforms or check out our website to view previous work and read our reviews!
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Latest review:
I couldn't be more pleased with the work Dan and his team did. From start to finish, they were the definition of reliable never late, always on schedule, and consistently professional throughout the entire project. It's rare to find a team that not only delivers high-quality workmanship but also sticks exactly to the timeline they promised. Their pricing was more than fair, especially considering the level of care, attention to detail, and efficiency they brought to the job. There were no hidden costs, no surprises just honest, straightforward work done to a very high standard. I would highly recommend Dan and his team to anyone looking for dependable, skilled builders. They've definitely set the bar high for any future projects I take on. Thanks again, Dan! Look forward to working with you again next year on our loft conversion
domesticworks
Rating: 5 out of 5
Extension Builder in Blyth
Joinery is my primary trade,I am skilled and practised in: Loft, garage conversions/extensions, staircases, kitchen, bathroom, bedroom installations simple makeovers, every type of flooring, decking, hardwood softwood uPVC windows including sliding sash, stained glass refurbishments.
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Latest review:
Carpentry- 28 Apr 2025
Joe, and his lads did a good job fitting the loft ladder, I would recommend domestic works to anyone wanting a good job done
S & S Brickwork NE LTD
Rating: 5 out of 5
Extension Builder in Blyth
S & S Brickwork is a well-established business with over 30 years of experience and 10 years trading. We specialise in new builds, extensions, garden and stone walls, remedial work, and repairs. We pride ourselves on quality craftsmanship and reliable service on every job. 📞 Get in touch today for a free quote.
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Latest review:
Bricklaying- 28 Jun 2026
Excellent work by Steve, fast, efficient and friendly. We're very pleased with the work and have asked S&S to quote for further work in our home.
AC groundworks & building
No reviews yet
Extension Builder in Blyth
all types off ground works and building flagging theres no job to be or to small all work done to top standard indian sandstone driveways block paving concrete concrete printing porcelain tiles curbs tarmac drainage artificial grass full garden clearances fencing decking hedge trimming gardening tree surgeon extensions Roof repairs Full flat roofs gutters fascias and soffits pointing Slating & Tiling lead work
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Dean Foulger
Rating: 5 out of 5
Extension Builder in Blyth
Hi my name is Dean I'm a time served bricklayer and do all types of building work new builds, house extensions, structural alterations, loft conversions, stone work, repointing, rendering and landscaping, we do it to the highest standard so we can to make sure the customer is always happy.
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Latest review:
Extensions- 16 Mar 2020
Dean and his team have done an amazing job on our single storey extension. From start to finish they kept us in the loop of everything that was going on. You can tell they all take pride in their work. Very dedicated and always tidy up. Over the moon with the end result and would recommend Northeast Brickwork to anyone. They will be our first port of call for any future work.
S & H Contracts Ltd
Rating: 5 out of 5
Extension Builder in Blyth
S and H Contracts ltd is a registered joinery ,building and maintenance contractor in Gosforth, Newcastle Upon Tyne , we specialise in all commercial and domestic joinery and building jobs and have a 1st class reputation for quality, timescale, working in a clean environment and within budget.
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Latest review:
Kitchen Fitting- 27 Feb 2021
Rob was professional and hard working with attention to detail and did a great job fitting our kitchen. He was always on hand if we had any issues and his plumber Ritchie was very good with nothing being to much trouble. Would highly recommend
On Point Joinery & Building Ltd
Rating: 5 out of 5
Extension Builder in Blyth
We undertake all aspects of Joinery and Building Works to the highest possible standard, We are a reliable local company where quality matters.
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Latest review:
Loft Conversion- 13 Oct 2018
So happy with on point for our porch & loft conversion. Very professional service from start to finish with excellent communication throughout the build. All workmen were well mannered & tidied up after themselves everyday which was such a relief since I have a newborn & 2 year old. All work completed within timescale & on budget. Would definitely recommend.
Northern Stoneworks
Rating: 5 out of 5
Extension Builder in Blyth
With years of experience in traditional and modern stonework, I specialise in all aspects of stone masonry. My services include new builds, extensions, barn conversions, stone cladding, repointing, hardscaping (porcelain,limestone and sandstone), landscaping, and the repair and restoration of period stone properties. I have worked on a wide range of projects across Northumberland and the North East, from restoring historic stone buildings to constructing high-quality new stone homes and bespoke stone features. My experience also includes two years in Canada, where I worked on premium, high-end stone masonry projects, further developing my craftsmanship and attention to detail. Whether you’re building from the ground up, renovating a traditional property, or looking for expert stonework to enhance your home, I take pride in delivering quality workmanship that stands the test of time
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Latest review:
Stonemasonry- 5 Mar 2026
Liam provided expert advice on stone selection and finish, liaised with stone supplier on sizes and quantities etc then managed the job through to completion. Very Professional job with nice finish and all work areas left clean and tidy at the end of each day. I would not hesitate to use Northern Stonework again for any masonry or stonework. Excellent.

4.6

Top rated Extension Builders

Our Extension Builders in Blyth, 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 Blyth?

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

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

What are the hourly rates of extension builders in Blyth?

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

Find extension builders in Blyth with MyBuilder

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

Step 2: Compare different extension builders in Blyth

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

Step 3: Hire Blyth extension builders with confidence

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

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

What to ask a Blyth extension builder before hiring?

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

An extension builder in Blyth 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 Blyth 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 Blyth?

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 Blyth 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 Blyth 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 Blyth

Can an extension builder in Blyth help with planning permission?

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

Many Blyth 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 Blyth help with materials and finishes?

Yes, most extension builders in Blyth 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.