Extension Builders in Knottingley

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (3 reviews)

Easily find verified Knottingley Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Knottingley.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Knottingley

435 Results

Sort by:

Mark Robinson
No reviews yet
Extension Builder in Knottingley
All aspects of ground works undertaken
Get in touch
PJ BUILDING SERVICES
Rating: 5 out of 5
Extension Builder in Knottingley
we offer a full building, plumbing and heating service, we can offer a full plans to completion service for extensions and loft conversions. no job too big or small. we do any type of insurance work. all our surveys and quotations are free.
Get in touch
Latest review:
Extensions- 9 Oct 2015
Excellent work throughout. Job completed on time and within agreed budgets. All staff were well trained and well managed to produce a good quality outcome. Would definitely recommend them to others.
Lofthouse & Jubb
No reviews yet
Extension Builder in Knottingley
Hi we’ve been in the trade for 30 yrs + and are experienced in new build houses extensions barn conversions foundations flagging/paving and boundary walls
Get in touch
Craig Taylor
No reviews yet
Extension Builder in Knottingley
Hi my name is Craig, I can turn my hand to anything from small jobs to large jobs. I specialise in extension's and garden rooms, patios and driveways.
Get in touch
Thorneycroft Property Services Ltd
Rating: 4.9 out of 5
Extension Builder in Knottingley
Family run small construction business based in Dunsville, Doncaster. Thorneycroft Property Services. Paving, patios, Landscaping, Extensions. All aspects of building work. Fully qualified bricklayer.
Get in touch
Latest review:
Landscaping- 6 Mar 2021
Thorneycroft made every effort & did, with mutual consent, improve their commencement date to meet our initial request. They also understood our requirements & assisted with selecting the materials to suit. They were also one step ahead with ideas which shall assist with future anticipated work within the garden. All in all, they were very proactive & made every effort to ensure that we were happy with things as the project progressed. We have ended with a quality job within an agreeable budget.
none
Rating: 5 out of 5
Extension Builder in Knottingley
bricklaying stone works , ground works new homes and exstions
Get in touch
Latest review:
Extensions- 24 Sep 2020
Arran started the works on the day agreed and ensured the build continued on schedule to completion. His attitude to work was very professional and his bricklaying finish was quite meticulous. Very pleasant and obliging to deal with and nothing too much trouble. Have since recommended him to another friend which is something I would never consider unless I had been perfectly satisfied with his works for me.
k.h building solutions
Rating: 5 out of 5
Extension Builder in Knottingley
my name is Nigel Bonner, I have been in the building trade for over 20 years, working with bricks and stone I'm a fully qualified city and guilds N.V.Q bricklayer. I run K.H building solutions ( a team of bricklayers) so if you need a bricklayer for a small wall or a full team for a new build. call me for a highly competitive quote.
Get in touch
Latest review:
Bricklaying- 5 Oct 2016
Excellent. On price, on time and up to expectation. He also found us a fabricactor to make the handrail. Would certainly use Nigel again.
Liam
Rating: 4.5 out of 5
Extension Builder in Knottingley
Liam is a trusted small business with 23 years experience and A strong reputation for delivering high-quality workmanship at fair, affordable prices. We specialize in new build, repointing and remedial works, ensuring lasting results that protect and enhance your property. Based in wakefield we pride ourselves on professionalism and transparency. Every project comes with a written quotation, proof of insurance, and full certification details, giving our customers peace of mind from start to finish. our focus is simple: reliable service, excellent craftsmanship, and customer satisfaction every time. We undertake a full range of new build, repointing and masonry repair jobs of all sizes, including: .Over 23years experience in brick block and stone laying, .Lifting man holes, BT boxes, extending walls . Build walls, retaining walls, panel and pier walls, single garages, double garages, fog units, houses, apartments schools, refurbishment on houses, shops, removal of chimneys, bricked up windows and doors, change lintels. Install damp trays Repaired brick work, stone work, installed steels, .Build foundations, porches, extensions ,drainage, Won pride in job awards by the nhbc, xs 3 we are always working totight deadlines with a good standard practice 18 years experience on new builds 5 years experience on variations and refurbs Brick, stone and block specialist I can only put 20 photos in my portfolio but have 100s more
Get in touch
Latest review:
Bricklaying- 30 Apr 2026
Liam is a genuine chap who provides a brilliant service, great communication and even tidys up after a job. Cannot recommend him enough!
JH &Sons
Rating: 5 out of 5
Extension Builder in Knottingley
JH&Sons is a family run business that pride itself on getting the job done to a proper standard, we are good value for money. We cover repairs and new projects or adjustments on existing work. Fully insured and qualified. Don’t hesitate to give JH&Sons a call today
Get in touch
Latest review:
Presents himself in a professional manner, responding to my query fast the job was completed to a very high standard without any intervention or bad comments from myself. I have had no problems from quote to the speedy completion of the job, with a fair price for work completed i am really impressed and happy
P&R Property Services Limited
Rating: 5 out of 5
Extension Builder in Knottingley
I am a qualified plumber. I have done upto NVQ level 3 in plumbing and have work experience for about 12years. I have also done an electrician course. In the mean time I am undertaking any bathroom related contract jobs, plumbing (boiler repair, installation), electric work, carpeting and tiling.
Get in touch
Latest review:
Central Heating- 3 Mar 2026
Raj, was brilliant. Completed the work on time and exactly as discussed. Quality of installation was perfect.
M Jessop Construction
Rating: 5 out of 5
Extension Builder in Knottingley
Hi. I’ve worked in the building trade for 28 years building houses, extensions, garden walls, garages, taking out walls, all different aspects of building work. I am fully insured with mostly repeat customers.
Get in touch
Latest review:
Bricklaying- 7 Jun 2023
I found Mathew to be very professional and helpful, the work he did for me on my boundary wall is second to none. I would definitely recommend Mathew to anyone,
ab construction
Rating: 5 out of 5
Extension Builder in Knottingley
Looking for a licensed and experienced professional to tackle a project? Get guaranteed quality results with Alb construction. We offer professional and reliable services for a wide variety of needs, working with the dedication and craftsmanship that has earned us a reputation for excellence
Get in touch
Latest review:
Extensions- 24 Aug 2018
Great team of builders. Good, correct and skillfull. I am very happy. Adrian
Paddick Engineering Limited
Rating: 4 out of 5
Extension Builder in Knottingley
A family-owned business based in Yorkshire. Specialising in architectural, structural, and civil design. Established in 1981, we have over 45 years of experience in the industry. 💡 Our Services We specialise in a wide range of design services, including: Architectural Design House Extension Design Structural Design Structural Calculations Site visits Structural Reports Residential, commercial, and industrial projects Why Choose Paddick Engineering? Award Winning: We were honoured to have received the LABC Partnership Award in 2015, recognising our commitment to collaborative working with local authorities in delivering high-quality, construction projects. Experts in the field: Established in 1981, Paddick has a dedicated team of skilled professionals committed to providing exceptional services. Customer-Centric Approach: We prioritize clear communication and collaborate closely with you to bring your vision to life, ensuring every detail meets your expectations. Reliable and Timely: We understand the importance of deadlines and strive to deliver projects on time and within budget, without compromising on quality. Fully Accredited & Insured: Our work adheres to the highest industry standards, giving you complete peace of mind. 🏅 Our Commitment to Excellence At Paddick Engineering, we believe in going above and beyond. Our growing list of satisfied clients is a testament to our dedication, professionalism, and attention to detail. Even if your extension falls under Permitted Development Rights and doesn’t require full planning permission, we always submit an application for a Certificate of Lawfulness on your behalf. This certificate serves as official proof that your extension is legal and compliant, something that’s often essential when selling your home. Without it, you could face unnecessary delays or valuation issues during the sale process. So the next time someone tells you that you don’t need to apply to the planning department, you can confidently tell them, that’s not quite right. We handle all the drawings and documentation needed to secure this certificate, so you can move forward with confidence and peace of mind. 📞 Get in Touch Today Whether you're planning a new project, need expert advice, or require architectural, structural, and civil designs, we are here to help. Contact us today for a free consultation and discover how we can bring your project to life with precision and reliability.
Get in touch
Garforth building renovation Ltd
No reviews yet
Extension Builder in Knottingley
Welcome, We are a family run business With a wealth of experience and qualified skill set meaning you can hand your ideas over to us and we can bring them to life. We are a dedicated and passionate team who strive for perfection. Please take a look at our fantastic reviews for work carried out for our customers. We specialise in : New builds Extensions Loft conversions Disability adaptations Structural adaptations We can bring your ideas to life
Get in touch
JLV Groundworks & plant hire
Rating: 5 out of 5
Extension Builder in Knottingley
We under take all garden excavations and mini digger and driver hire
Get in touch
Latest review:
Groundwork & Foundations- 16 Mar 2023
Prices it. Looked at it and came and did it. Excellent job. Looks great. Many thanks. Will use again
Simmons Home Developments LTD
No reviews yet
Extension Builder in Knottingley
Simmons home developments LTD are dedicated to providing the highest quality workmanship when it comes to your property. We will help you create a plan that’s tailored to your specific needs and budget. Job site safety and efficiency is one of our main priorities. Whether you’re looking for residential or commercial property solutions, we can help. We also Offer affordable emergency repair should you need it.
Get in touch

3.7

Top rated Extension Builders

Our Extension Builders in Knottingley, are rated 3.7 out of 5 based on 3 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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

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

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

What are the hourly rates of extension builders in Knottingley?

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

Find extension builders in Knottingley with MyBuilder

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

Step 2: Compare different extension builders in Knottingley

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

Step 3: Hire Knottingley extension builders with confidence

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

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

What to ask a Knottingley extension builder before hiring?

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

An extension builder in Knottingley 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 Knottingley 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 Knottingley?

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 Knottingley 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 Knottingley 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 Knottingley

Can an extension builder in Knottingley help with planning permission?

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

Many Knottingley 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 Knottingley help with materials and finishes?

Yes, most extension builders in Knottingley 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.