Extension Builders in Mirfield

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (9 reviews)

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Some of our top rated extension builders in Mirfield

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P Westbury joinery and building contractor
Rating: 4.8 out of 5
Extension Builder in Mirfield
All building and joinery work, roof specialist
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Latest review:
Carpentry- 13 Apr 2026
He came and did the job the next day. Good value and looks like a good job.
S & S Elite
Rating: 5 out of 5
Extension Builder in Mirfield
Hi I'm Seb and my business partner is Robert. Together we have a multitude of experience in most aspects of building and renovation works. We also specialise in Windows, doors, conservatories, velux Windows and all types of roofing.
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Latest review:
Windows & Doors (uPVC & Metal)- 28 Nov 2020
Excellent professional service. Really quick and informative communication. Excellent price. Great standard of work and great quality upvc door with security lock. Really quick to get the job done, no mess, and friendly guys too. Highly recommended
DIMJ Contractors
Rating: 4.4 out of 5
Extension Builder in Mirfield
A brand you can trust. At DIMJ Contractors we cover full property renovations including kitchens, bathrooms, building, plastering, loft conversions, cellar conversions, electrical, plumbing and much more. We currently have a dedicated team for kitchen and bathrooms and can supply and fit. We guarantee to beat any genuine quotes. Get the kitchen and bathroom of your dreams for a fraction of the price.
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Latest review:
Bathroom Fitting- 3 Jun 2022
I had my bathroom done and the time it took to be done was really good as it took under 2 weeks. They had good fast workers. The work is spot on and the way they have done the bathroom is really neat. From what it looked like before, it looks amazing. They took it back to the brickwork and re plastered everything including floorboards and made everything look brand new. The pricing is excellent and affordable. Overall, would recommend these guys. 👍🏻
LR Joinery and Site Services
Rating: 5 out of 5
Extension Builder in Mirfield
Professional site team,specialists in all concepts of domestic and commercial projects.All projects completed to the highest standard and allways on time and budget.Doors fit from £45
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Latest review:
Carpentry- 19 May 2023
Liam was excellent, very professional and the doors look great!
HBD BUILDERS LIMITED
Rating: 5 out of 5
Extension Builder in Mirfield
HBD Builders offer you all aspects of building, from new builds, extensions and conversions to landscaping, flagging and conservatories. All steel work and openings undertaken to a high standard and fully guaranteed,so get in touch for a free quote #buildingdreams!
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Latest review:
Conversions - General- 21 Oct 2014
We are really pleased with the building work carried out - our kitchen / dining room has been transformed! A few unforseen issues came up during the work (existing steels and beams hiding in the ceiling! ) but these were tackled with minimum fuss. They turned up on time, tidied up after themselves and have even put us in touch with all other trades that we need to get the job finished. We are hopefully getting building control out this week to sign off the work - i will post an update when this has taken place
Middleton building
No reviews yet
Extension Builder in Mirfield
Hi . My name is Richard. My company is Middleton building. We are a local hardworking team with over 20 years experience.
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Cameo construction Yorkshire Ltd
Rating: 5 out of 5
Extension Builder in Mirfield
Hi , As a team we do all aspect of plastering and rendering ,extensions, new builds, resin driveways all the way to small garden paths. We are a complete construction company so from the drawings to dream home We are family run and exceptionally good at what we do and can show countless jobs and recommendations for our company cameo construction Yorkshire ltd
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Latest review:
Extensions- 6 Feb 2020
Thanks to MYBUILDER.COM for getting me in touch with this contruction team. I have dealt with many builders, for an extension, dormer, garden wall and a porch at my previous property but Adam has really surprised me. From the day he came to give me quotation for my porch he has shown me such professionalism and enthusiasm as well as a very competitive quote that I simply couldn't refuse. The team arrived promptly and always on time, from builder to joiner to plasterer to roofer, I cannot fault anything about them. Very friendly and cooperative, always leaving the site nice and clean. The Porch matches the house and compliments the property, I am so pleased with the job. Adam is a man of his word and has delivered exactly as he had initially promised. He always replies to my messages and answers my phone calls. I have had so many compliments from neighbours, family and friends. I have even had random people coming around asking questions. Adam is definitely the Builder for me in my future projects and I highly recommend him to anyone out there looking for any building work. I also will welcome anyone who wants to come and see the Porch and check Adam's work themselves.
John Bedford Builders
Rating: 5 out of 5
Extension Builder in Mirfield
My name is John Bedford, I have been working in construction for 25 years. I would be happy to discuss your requirements in further detail and provide a competitive quotation for you project.
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Latest review:
Extensions- 29 Sep 2015
My wife and I embarked on a 38sqm extension in March 2015. It included 3 steel beams, with 1 across the entire back of the property. The existing kitchen and dining room was extended, including a new room and bathroom. We entered the project with a degree of uncertainty. I was keen to choose a professional, trustworthy builder thus avoiding arguments and miscommunications. We met John twice. We were impressed by his easy manner, past experience, professional knowledge, reasonable price and equally, his excellent reviews. The project started in March 2015. John was present throughout. He volunteered updates, left the site clean and made the process as comfortable as possible. No easy feat, as we were still residing at the address with children. The project finished within the time scale and on a happy note. Other than the obvious bias of my wife and I, who are extremely pleased with the finished project, we equally receive constant compliments from others more neutrally regarded. Those that visit are complementary about the scale of the extension and its impressive finish. The attention to detail and high quality finish that I hoped for, is present throughout. If your home is your greatest asset, leaving it in the hands of someone else demands a great deal of trust and a jump into the unknown. Based on my personal experience, I am pleased that our instinct was vindicated. Entrusting our project to John Bedford, proved to be the best decision of all.
Garland Building Projects
Rating: 5 out of 5
Extension Builder in Mirfield
20 years experience, a family run business, we are fully qualified and insured. We thrive on quality of work and love to take on new challenges and decorative pieces of work. Can forward multiple references and browse our work at your leisure.we are very helpful individuals, punctual and polite. Thank you (sean garland)
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Latest review:
Extensions- 27 Sep 2020
Sean's a very friendly bloke and did a great job on our porch. He obviously cares a lot about the quality of his work and I'm happy with the finished result
Shabeib
Rating: 5 out of 5
Extension Builder in Mirfield
FourLion Construction: Building Dreams with Precision and Excellence At FourLion Construction, we specialize in delivering high-quality construction services that meet the highest standards of efficiency and craftsmanship. Under the leadership of our experienced director, Mohamad Alshbeib, we take pride in transforming visions into reality. Our team is dedicated to completing projects on time and with exceptional attention to detail. Whether it’s residential, commercial, or industrial construction, we ensure that every project is built to perfection. With a strong focus on quality, safety, and customer satisfaction, FourLion Construction is committed to creating structures that stand the test of time. When you choose FourLion Construction, you’re choosing reliability, professionalism, and excellence. Let us help bring your next project to life.
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Latest review:
Bricklaying- 27 Jan 2025
Reseated 2 steps and cemented in edges. Tidied up other steps and sorted crumbling render. Great job, very reasonable price. Definitely recommend.
Brunning Brickwork Ltd
Rating: 5 out of 5
Extension Builder in Mirfield
Hello, we are Brunning Brickwork. We are a small family run construction company, with over 19 years experience in bricklaying and stone masonry. We undertake all aspects of building work, but specialise in extensions, new builds and rennovations.
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Latest review:
Extensions- 21 Jul 2023
An excellent job. Adam really takes great pride and care in his brickwork and works with skill and speed. Highly recommended. He has provided us with additional help and advice throughout this large and complex job.
LEEDS GARAGE CONVERSIONS LIMITED
Rating: 5 out of 5
Extension Builder in Mirfield
We are a team of fully qualified tradesmen who specialise in converting garages from planning to competition we organise everything all our conversions come with building regulations and a standard 10 year guarantee. We can create whatever type of room you like from a snug to a playroom or a bedroom with a en-suite. We also build a home extensions to a high quality with over 25 years experience in all building works
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Latest review:
Conversions - General- 20 Dec 2019
I could not be more pleased with the work done by Dean and his team. Dean came out to quote on the job and explained exactly what he would do and the expected timescale. He quoted a reasonable price. Dean and his team arrived on time everyday and worked to a very high standard which was reflected in the finish. I would definitely recommend this company to anybody wanting a garage conversion. Highly professional, polite and a pleasure to deal with. Thanks for a great job!
C Bingham Builders
Rating: 5 out of 5
Extension Builder in Mirfield
Welcome to my profile, I am a general all round building contractor based in Halifax. I carry out Stonework, Roofing and groundwork all to a high standard. I also have a regular list of my Subcontactors who carry out Joinery, Electrical and Plumbing.
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Latest review:
Chris was really informative, helpful, punctual and above all professional at all times. He kept me well informed as to the job as it progressed and so far, so good. Happy with the overall job done, recommended tradesman.
houghton build
Rating: 5 out of 5
Extension Builder in Mirfield
Houghton Build are a small company specialising in bricklaying and general building, i have a excellent reputation on various tradesmen websites, and ALL my previous clients would be willing to vouch for me. i provide a free quote with a breakdown which explains where your money is spent, there is no hard sell with this and a structured payment plan to put clients mind at ease.
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Latest review:
Extensions- 16 Mar 2013
A pleasure to do business with, honest, reliable, good price and did a very nice job, would highly recommend this builder.
Bradley Scully
Rating: 5 out of 5
Extension Builder in Mirfield
Please read the description Good eye to detail I take pride within my work, main priority is quality! I was a painter before a bricklayer and still do take painting work on, I can do fencing jobs and some aspects of groundwork’s. very polite team and always leave site clean and tidy free of any hazards each evening Please bare in mind this app (MyBuilder) charges us tradesmen a shortlist fee to accept your job, this can range between 50/60 pounds so please don’t invite me if your not sure you want the job doing There is a lot of dead leads on here which leaves us out of pocket these 50 pounds soon add up
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Latest review:
Bricklaying- 5 Jun 2026
Excellent worker, noticed every detail of the job, conscientious, well mannered and made a good job of the wall.
H2wdevelopments
Rating: 5 out of 5
Extension Builder in Mirfield
We have 15 years experience in the building trade covering many different aspects including extensions, new builds, garden walls, garden landscaping including porcelain tiling and traditional stone flagging.
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Latest review:
Extensions- 24 Nov 2025
Reece and his father-in-law Steve completed a single story kitchen extension [knock through] over the summer and my wife and I have nothing but high praise for the duo and the team of sub contractors he has working with him. From the first time sitting down with Reece to discuss the project he put you at easy, and all through the build nothing was too much trouble. They were so easy to work with, and the workmanship has been top notch. I would highly recommend Reece and his firm without any hesitation-

3.7

Top rated Extension Builders

Our Extension Builders in Mirfield, are rated 3.7 out of 5 based on 9 reviews from customers like you.

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What types of services are offered by local extension builders in Mirfield?

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

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

What are the hourly rates of extension builders in Mirfield?

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

Find extension builders in Mirfield with MyBuilder

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

Step 2: Compare different extension builders in Mirfield

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

Step 3: Hire Mirfield extension builders with confidence

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

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

What to ask a Mirfield extension builder before hiring?

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

An extension builder in Mirfield 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 Mirfield 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 Mirfield?

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 Mirfield 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 Mirfield 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 Mirfield

Can an extension builder in Mirfield help with planning permission?

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

Many Mirfield 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 Mirfield help with materials and finishes?

Yes, most extension builders in Mirfield 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.