Extension Builders in Barnsley, Yorkshire and the Humber

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (8 reviews)

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Some of our top rated extension builders in Barnsley, Yorkshire and the Humber

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Tony Feast
No reviews yet
Extension Builder in Barnsley, Yorkshire and the Humber
Extensions and general building work.
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Agf building services
Rating: 5 out of 5
Extension Builder in Barnsley, Yorkshire and the Humber
I'm Aaron, the owner of AGF Building Services Ltd. A qualifed bricklayer with over 17 years in the building trade and a team of skilled trades men on hand. We can help with renovations, extensions, conversions, rebuilds, internal and external work. We offer a competitive and reliable service, covering Sheffield and the surrounding areas.
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Latest review:
If I could give Aaron (the owner) more than 5 stars I absolutely would! Impeccable service from start to finish. I found out about AGF through a friend & when approaching them I was impressed by the quotation given to us for the amount of work that we needed doing, thought maybe it was too good to be true at first, but it wasn’t - we certainly bagged a bargain! High standard finish to our property for a fraction of the price my neighbour paid for hers, she even commented that ours look much better than hers do, bonus! Aaron was professional throughout and is a lovely & down to earth person. We asked if we were due a roof replacement due to a leak we had, he was honest and told us we already have a good quality roof that just needs a small repair, I’m sure many tradesman would have jumped at that opportunity to overcharge us for something we didn’t need, but he didn’t do that & was honest in his advice throughout & carried out the work to a high standard. I was impressed that as the owner that Aaron does the main bulk of the work himself, in my experience the owners tend to leave the grafting to the employees but he gets stuck right in there and is definitely a perfectionist with his work. He’s informative to his clients and answers questions (and I had many questions), he’s pleasant and friendly and even had the approval of our 4 year old who never talks to anyone! The work was completed in a timely manner, to a perfect standard, for a great price. He even did extra for me like using leftover cement to stick back a step on the front garden that had come loose, plus other small jobs. Absolutely lovely guy who goes above and beyond for his customers, and I’d certainly recommend him to anyone. Will definitely be calling him back for anymore work we need doing. If you’re looking for a builder and in 2 minds about how to choose - choose this one, you won’t be disappointed! Thanks Aaron!
Shaun Dearing construction
No reviews yet
Extension Builder in Barnsley, Yorkshire and the Humber
I have been a bricklayer 34yrs city+guilds..I've done many extensions etc.. The only things I can't do is plumbing, plastering and electrics..
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L.s builders
Rating: 5 out of 5
Extension Builder in Barnsley, Yorkshire and the Humber
NVQ level 3 bricklayer I undertake all types of masonry work including . New builds . Extensions . Patios . Refurbs
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Latest review:
Bricklaying- 20 Jun 2020
Excellent job very competitive quote. Arrived when said he would and completed the job to a high standard thank you for a job well done
ALAN BROOKES
No reviews yet
Extension Builder in Barnsley, Yorkshire and the Humber
Having 25 years in the building trade I cover all aspects of work
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Oakland Building Services
No reviews yet
Extension Builder in Barnsley, Yorkshire and the Humber
Oakland Building Services. Time served, city and guilds advanced bricklayer, self employed approximately 20 years, all aspects of building work undertaken, brick and stone work specialists. Work undertaken includes extensions, boundary walls, paving, property maintenance etc.
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Daniel carr
Rating: 1 out of 5
Extension Builder in Barnsley, Yorkshire and the Humber
Hard working, on time, straight up, Efficient and friendly. 2-3 years general building experience. 3 years of bricklaying being main trade experience. Extensions, garden walls, landscaping e.t.c. WILL GO THE EXTRA MILE TO MAKE A JOB STAND OUT.
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Latest review:
Bricklaying- 17 Feb 2023
He arranged to come and do the job at an agreed time on an agreed date, but failed to turn up and did not answer my phone call. I have left it a while in case he contacted me to explain, I did not want to leave a negative comment if there was an eplanation, but no further contact.
LTF Construction Systems Limited
No reviews yet
Extension Builder in Barnsley, Yorkshire and the Humber
We undertake new builds, extensions, Attic conversions. We mainly use timber frame for extentions for speed to be eco friendly and cost effective.
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Owen Clarke
New on MyBuilder
Extension Builder in Barnsley, Yorkshire and the Humber
25 years old, 5 years experience in the brickwork industry. I have experience in all aspects of brickwork from extensions porches and conservatory’s to residential and commercial, new builds and reinstatement of existing brickwork. I specialize in repairing damaged masonry structures, repointing and I have also got experience in ground works, fencing, concreting and patios and will put my hand to anything big or small. I am on time, punctual and willing to turn your ideas into reality. (All repointing jobs priced at £55 per sqm standard brick. £65 per sqm lime mortar mix. £85 per sqm stone. Materials supplied for all of the above)
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Ashley
No reviews yet
Extension Builder in Barnsley, Yorkshire and the Humber
Hi my name is Ashley I am a 31 year old lad who’s gone on my own I was on site on the tools for 10 years and wanted to start my own business and thought I’d try my builder for work
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Jack Wareham building
New on MyBuilder
Extension Builder in Barnsley, Yorkshire and the Humber
I am a qualified bricklayer with over 6 years of experience in the construction industry. I take pride in delivering high quality workmanship across all aspects of bricklaying, from garden walls and extensions to structural masonry projects. In addition to brickwork, I have a broad range of building skills, including roofing, structural construction and general building work. I am reliable, hard working and committed to completing every project to a high standard ensuring customer satisfaction from start to finish.
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Hp building & maintenance
No reviews yet
Extension Builder in Barnsley, Yorkshire and the Humber
I have been in the building trade for around 20 years now. And have worked all over the country on big construction sites Down to doing small residential jobs. my other trades are plastering, joinery, tiling, landscaping, roofing and much more I take much pride in my work and like to do a nice tidy job
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Stradale homes
No reviews yet
Extension Builder in Barnsley, Yorkshire and the Humber
We are a dedicated team from Europe with experience in full house renovations and a wide range of building improvement services. Our mission is simple: to deliver exceptional quality at unbeatable prices. Whether you’re looking to upgrade your home or undertake a major project, we’ve got you covered. Our services include: • Full House Renovations • House Extensions • Bathroom Renovations • Kitchen Renovations • Block Paving • And Much More With a strong focus on craftsmanship, reliability, and customer satisfaction, we take pride in every detail of our work. From the initial consultation to the final touches, we ensure a smooth, professional, and high-quality finish on every project. We would be honoured to show you what we can do. Contact us today for a free consultation or to request a quote.
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J&J Joinery Limited
Rating: 4.6 out of 5
Extension Builder in Barnsley, Yorkshire and the Humber
Combining our skills and experience enables us to provide a first class service; to deliver projects on time, within budget, and to the highest standards. A national service, with local knowledge Based in Sheffield, we provide a complete service for building work, general maintenance contracts, commercial refurbishments, and property extensions – complete with all the required tests and certification.
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Latest review:
Decking- 14 Jun 2020
Love it. Top lads who are grafters and will make what you want happen. Quality work.
YBF Ltd
Rating: 5 out of 5
Extension Builder in Barnsley, Yorkshire and the Humber
We are advanced city and guilds qualified with 30 years experience, which gives us a leading edge in quality and expertise in the building industry. Due to our low overheads, we are able to give a high quality professional service, at a very competitive price. We look forward top hearing from you.
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Latest review:
Extensions- 2 Jul 2025
We were really happy with our experience with YBF Pearson. The project was a single storey extension, and Rod project-managed it all from start to finish. He was always on top of what was going on, and communicated to us at every stage. We've never done anything like this before and so we didn't know what to expect, but we were really kept in the picture and were able to direct how we wanted things to be. The quality of the work is great, everything looks fantastic. We were able to have open discussions with Rod about budget and he was clear about what we could achieve for what we were willing to spend, and there were no unexpected costs or bumps in the road. Rod is a pleasure to deal with and overall we have come away really happy.
BG Joinery
Rating: 4.4 out of 5
Extension Builder in Barnsley, Yorkshire and the Humber
BG Joinery is a premier joinery and carpentry company specialising in the design, manufacture, and installation of high-quality custom woodwork. With a passion for craftsmanship and attention to detail, we bring our clients' visions to life through bespoke furniture, cabinetry, and architectural joinery for both residential and commercial projects. Our team of skilled joiners combine traditional techniques with modern innovation to deliver exceptional results tailored to each project’s unique requirements. From kitchens and staircases to custom-built interiors, we are committed to creating durable, beautiful woodwork that enhances any space.
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Latest review:
Handyman- 21 Apr 2025
Thank you Ben for completing our job. I'd highly recommend using Ben's services.

Top rated Extension Builders

Our Extension Builders in Barnsley, Yorkshire and the Humber, are rated 4 out of 5 based on 8 reviews from customers like you.

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What types of services are offered by local extension builders in Barnsley, Yorkshire and the Humber?

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 Barnsley, Yorkshire and the Humber 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 Barnsley, Yorkshire and the Humber who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Barnsley, Yorkshire and the Humber?

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

Find extension builders in Barnsley, Yorkshire and the Humber with MyBuilder

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

Step 2: Compare different extension builders in Barnsley, Yorkshire and the Humber

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

Step 3: Hire Barnsley, Yorkshire and the Humber extension builders with confidence

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

Barnsley, Yorkshire and the Humber extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Barnsley, Yorkshire and the Humber extension builder before hiring?

Before hiring an extension builder in Barnsley, Yorkshire and the Humber or extension building company in Barnsley, Yorkshire and the Humber, 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 Barnsley, Yorkshire and the Humber?

An extension builder in Barnsley, Yorkshire and the Humber 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 Barnsley, Yorkshire and the Humber 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 Barnsley, Yorkshire and the Humber?

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 Barnsley, Yorkshire and the Humber 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 Barnsley, Yorkshire and the Humber 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 Barnsley, Yorkshire and the Humber

Can an extension builder in Barnsley, Yorkshire and the Humber help with planning permission?

Yes, many extension builders in Barnsley, Yorkshire and the Humber 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 Barnsley, Yorkshire and the Humber handle everything from design to construction?

Many Barnsley, Yorkshire and the Humber 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 Barnsley, Yorkshire and the Humber help with materials and finishes?

Yes, most extension builders in Barnsley, Yorkshire and the Humber 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.