Extension Builders in Castleford, Yorkshire and the Humber

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.5 (8 reviews)

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

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ljf brickwork (yorkshire)
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
LJF Brickwork is a small business located in the heart of leeds, focused on providing quality, craftsmanship, and reliability across all aspects of masonry work, LJF Brickwork offers services including brick and block laying, extensions, garden walls, patios, repointing, and general masonry repair. Our goal is to build a strong local reputation based on trust, consistency, and attention to detail. Whether working independently or alongside others, LJF Brickwork strives to deliver every project on time, on budget, and to the highest standard.
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Russell Todd
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
Hi ,I've been a self employed Bricklayer/Builder for the past 35 years and have a wealth of experience in all aspectsofthe trade . I've worked on new house builds ,large, small extentions ,garages ,garden walls, laying new patios and general building maintenance. I've always taken pride in what I do .
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Pro-Build & Renovations Ltd
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
Hi, I’m Jason the managing director of Pro-Build & Renovations, we are a building and joinery company.we specialise in Extentions , loft conversions, structural work and much much more
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Lpd plastering
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
A small family run business with over 10 years experience in all aspects of plastering skim work Restoration Damp proofing. Dot and dab. Skimming Coving Metal stud partitions/ suspended ceilings. Skim over artex All to the highest of standards
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Insignia Developments ltd
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
At Insignia Developments, we provide top-quality building work at competitive prices. Our experienced team handles projects from start to finish, ensuring reliability and excellence in every job. Our services include: Extensions New Builds Groundworks Joinery Structural Steel Work Garage Conversions Loft Conversions Choose Insignia Developments for all your building needs, and let us bring your vision to life with unmatched quality and professionalism.
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LME Structural Enguneering
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
We are a Yorkshire based Structural Engineering Company providing innovative designs to suit our clients' needs. We cover a great area of expertise to help with all your domestic projects which is on our website lme-se.co.uk. Our aim is to work closely with our clients, to achieve the most cost-effective and efficient design to suit all budgets. We offer our services throughout the UK and support our clients every step of the way.
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Woodside Joinery
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
Woodside Joinery has over 7 years of joinery experience and is nvq level 3 qualified. We work to maintain high quality and professionalism in all aspects of joinery and wood working.
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TBS
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
We at TBS building contractors are a hight quality extension specialist with a long list of happy customers. We have done many extension, loft conversion and many other building job as we work to the highest standard At TBS building contractors ,you can view them all in person and they are all in leeds and Bradford areas
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LH joinery leeds
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
All aspects of joinery form kitchens to decking with a high standard of work
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J2C Building Solutions Ltd
Rating: 5 out of 5
Extension Builder in Castleford, Yorkshire and the Humber
All your residential & commercial property maintenance & development needs in one place.
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Latest review:
Handyman- 25 Jan 2023
Good prompt service, very satisfactory. Changing 2 smoke alarms
D Farrer- Buildet
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
I am a sole trader with over 40 years experience in the construction industry. I am an apprentice trained bricklayer and was a site / contracts manager for 25 years. I normally do anything to do with brickwork ie extensions,refurbs, external works etc.
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Beever Construction Ltd
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
BEEVER CONSTRUCTION LTD IS A LOCAL FAMILY RUN BUSINESS, PROVIDING A BESPOKE SERVICE. We have many years experience in all areas of the building industry ranging between domestic and commercial. Being a Wakefield based team, as experts We offer our accredited services throughout Yorkshire. We specialise in Extensions, Newly built homes & Renovations / Conversions.
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HS BUILD
Rating: 4.6 out of 5
Extension Builder in Castleford, Yorkshire and the Humber
Competent joiner with experience in a range of first and second fix joinery. The portfolio below is a small range of works undertaken, any query’s please ask.
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Latest review:
Carpets & Lino- 19 Aug 2025
Very helpful and friendly! I recommend
Enhanced Building Plans
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
We are a company offering a drawing service to customers who are looking to have extensions built on their homes. We draw 2D and 3D plans for extensions which enables customers to visualise their extension before its even built.
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D H B CONSTRUCTION
Rating: 4.4 out of 5
Extension Builder in Castleford, Yorkshire and the Humber
It is a family run business with over 20 years of experience. We pride ourselves on clean quality work. We undertake all size jobs from extenshions to even a loose ridge tile no job is to small.
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Latest review:
Extensions- 24 Mar 2022
DHB construction have been absolutely fantastic from start to finish. Excellent workmanship, friendly, polite and always understanding and helpful when we changed things on the build. We couldn’t be happier with the extension DHB have built for us and cannot recommend them enough, will definitely be using them again!
Harrod Brickwork&Repointing Specialist
No reviews yet
Extension Builder in Castleford, Yorkshire and the Humber
Harrod Brickwork & Repointing Specialists is a trusted, family-run business proudly serving the Yorkshire area. We specialise in high-quality bricklaying and repointing services, delivering reliable workmanship with a strong focus on detail and customer satisfaction. With years of hands-on experience, we handle everything from restoring worn and weathered brickwork to new builds, repairs, and full repointing projects. Our friendly, professional approach ensures every job—big or small—is completed to the highest standard using proven methods and quality materials built to last. We take pride in offering honest advice, competitive pricing, and a dependable service you can count on across Yorkshire. For a free, no-obligation quote, get in touch today
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4.5

Top rated Extension Builders

Our Extension Builders in Castleford, Yorkshire and the Humber, are rated 4.5 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 Castleford, 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 Castleford, 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 Castleford, 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 Castleford, Yorkshire and the Humber extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Castleford, 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 Castleford, 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 Castleford, Yorkshire and the Humber extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Castleford, Yorkshire and the Humber home extension project is likely to cost.

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

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

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

When you start receiving interest, review profiles of local Castleford, 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 Castleford, Yorkshire and the Humber extension builders with confidence

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

Castleford, 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 Castleford, Yorkshire and the Humber extension builder before hiring?

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

An extension builder in Castleford, 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 Castleford, 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 Castleford, 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 Castleford, 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 Castleford, 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 Castleford, Yorkshire and the Humber

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

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

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

Yes, most extension builders in Castleford, 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.