Extension Builders in Doncaster

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (7 reviews)

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Some of our top rated extension builders in Doncaster

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Wheeldon Developments
Rating: 5 out of 5
Extension Builder in Doncaster
Welcome to Wheeldon Developments. We are Brickwork and Building Contractors based in Lincoln. We cover the Lincoln, Lincolnshire and surrounding areas. Please leave us a message for a free no obligation quote.
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Latest review:
Bricklaying- 3 Oct 2022
Callum did an excellent job .He was very professional. He let me know when he was coming , turned up on time ,was polie and friendly and cleared up afterwards. What more could you ask for . I would definitely recommend him .
LME Structural Enguneering
No reviews yet
Extension Builder in Doncaster
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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Tri-Core Developments Ltd
No reviews yet
Extension Builder in Doncaster
Main Contractors & Builders Based in Yorkshire. We provide building and consultancy services on Commercial & Residential sites covering as large as £1million+ builds to as small as a residential extension. We specialise in new builds, extensions, refurbishments and renovations for both our residential and commercial clients.
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Aaron Farrell
No reviews yet
Extension Builder in Doncaster
Qualified bricklayer. All aspects of building work undertaken new builds, extensions, renovations, garden walls, ground works, plastering, tiling and roofing.
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rs build
No reviews yet
Extension Builder in Doncaster
over 25 years experience in new builds and extensions
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Northern Planning & Design
Rating: 5 out of 5
Extension Builder in Doncaster
Beautiful, cost-effective planning and design that adds value, in 5 days or less. Nationwide; my business creates architectural drawings and specifications for your building alterations: extensions, garages, loft conversions, retail, light industrial, offices. I manage all planning and building control processes from start to finish. We aim to work collaboratively with your chosen builder to get the job done efficiently, on time and on budget.
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Latest review:
After a frustrating time dealing with the council, Oliver at Northern Planning & Design met with me and quickly produced exactly what was needed for the planning application. I wish I had approached him sooner but but had mistakenly thought the job would be too small for anyone to be interested in.
Aire building services Ltd
No reviews yet
Extension Builder in Doncaster
Aire building services Ltd is a small business with 5 employees and between us we have over 20 years of building experience. The types of works we carry out are extensions, refurbishments, new builds, insurance works and maintenance.
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Ohms Projects
Rating: 5 out of 5
Extension Builder in Doncaster
I'm a Napit approved qualified Electrician and Joiner, I'm very passionate about my work, a perfectionist so everything has to be done rite 1st time, attention to detail is crucial! We provide a professional services from 1st contact to completion. Covid Aware. Quotations are free, and we will give advice or ideas to the best of our abilities. My company also has 6 other employees, 3 Builders, 2 joiners, 1 plumber and all have over 20 years experience. Regards Ben Ohms Projects.
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Latest review:
Kitchen Fitting- 5 Jan 2023
Ben is fantastic, highly professional, does a great job. Talks you through your options. Would highly recommend.
Redline Construction & Landscaping
Rating: 4.7 out of 5
Extension Builder in Doncaster
Here at Redline we are driven to bring your vision into reality. From extensions to landscaping and paving to driveways our team will work together with you to bring your plans to life. Don’t hesitate to check out our social media pages to see even more of our work! Instagram & Facebook @redlineconstructionuk
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Latest review:
Extensions- 2 May 2025
This was a bespoke, open porch built out of stone with a slate roof. The builders were only given a sketch to work from but planned a suitable approach, selecting suitable materials to ensure the structure blended in well with the existing structure. They were open to discussing variations on the initial designs and were very accommodating. They were easy to communicate with over text, email and phone and were always responsive. I genuinely felt listened to, understood and felt like the whole project was a collaboration. The result is very impressive and they even came back to retro-fit a stone house sign which I hadn't ordered in time. They didn't rush the job, nor did they look to cut corners despite the weather and illness setting the schedule back a few days. There were no unreasonable or hidden costs and they were competitively priced. They showed pride in their work and responded positively to feedback. Would readily consider them for future building work on my property.
GOLD HARP LTD
No reviews yet
Extension Builder in Doncaster
ED&HARP is a multidisciplinary design and build studio offering bespoke kitchen design, full building packages, property restoration, and loft conversions. Known for combining refined aesthetics with practical construction expertise, ED&HARP delivers high-quality spaces tailored to the unique character and needs of each client. Visit our showroom 319 Hasland Road S410AA
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BRS Construction
No reviews yet
Extension Builder in Doncaster
Hi my names bailey: Here at BRS Construction We are a professional construction and bricklaying company with over 6 years of experience in the industry, delivering high-quality workmanship across a wide range of building services. Known for our reliability, attention to detail, and strong work ethic, we take pride in completing every project to the highest Masonry & Brickwork Brickwork Stonework Pointing Restoration work Garden walls Building & Structural Work Extensions Knock-throughs General building Groundworks & Landscaping Flagging Landscaping Driveways Dig-outs Whether working on small domestic projects or larger construction work, we are committed to providing durable, professional results tailored to each client’s needs.
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Hartleys construction Ltd
Rating: 5 out of 5
Extension Builder in Doncaster
Fully qualified time served joiner with 17 years experience in the construction industry . Work undertaken All carpentry and joinery work Extensions Loft conversions Conversions
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Latest review:
Extensions- 14 May 2021
Louis offered us a very competitive price. He always turned up when he said he would and was very considerate & polite. He took time to find out exactly what we wanted and offered some good suggestions too, which we happily went along with. My new porch looks fabulous and I am delighted with it. I would happily use him again for other jobs. I would definitely recommend Hartleys Construction Thank you Louis!
Acomb Maintenance & Solutions
Rating: 4.8 out of 5
Extension Builder in Doncaster
At Acomb Maintenance & Solutions we pride ourselves on giving excellent quality work at competitive prices. Working in York and the surrounding areas, we have a dedicated team of professional tradesman who cater for your every need. Working with you from the very early stages of planning, right through until the finished product, our knowledge allows your vision to come to life. To arrange a free non obligation quote at a time that suits you please get in touch.
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Latest review:
Extensions- 19 Sep 2018
Antony Acomb is a very nice guy and talks a good talk, but do not use him for anything other than building a small wall, we had an extension built by Antony Acomb (built! I use that term very losely) it should have taken 10 weeks but after 26 weeks and the work still not finished we had to remove him from our home, everything he had done has had to be redone, apart from the brickwork and that's not great, he didn't even channel out the drainage meaning we had to have a damp proof course and soak away done in a NEW extension, all the plastering has to be done again, the roof needs taking down and redoing, he stuffed plastic bags in gaps and covered with concrete, he didn't level the floor and he didn't even cap off the old drain he just covered it with tiles and then concrete, he didn't remove skirtings before laying the floor, the list is endless, I'm not exaggerating, John Fowler, manager of building control York said it was one of the worse builds he has seen in 30 years, his words were it's so dire, Antony is now trading under AA building and renovation Ltd, he took £15500 Of our hard earned money and then got a solicitor to demand another £3000, so far we have had to pay another £17000 to put it right, clearly this job was too big for him, this will be on going and we won't stop until we get our money back, but we need to warn everyone, tiny job, yes but bigger then stay well clear of Antony Acomb from Acomb maintenance and solutions or AA building and Renovations.
Probuild
No reviews yet
Extension Builder in Doncaster
My name is Matt, ive been in the building trade for over 14 years. Starting my career as a plasterer, it quickly became apparent that i needed to spread my wings a little further. I have many years experience in fitting kitchens and bathrooms, garage and basement conversions, right down to paving.
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Mills and Newman Construction Ltd
No reviews yet
Extension Builder in Doncaster
With a combined 40 years experience within in the construction and design industry. We bring all the skills and knowledge from concept through to competition to provide the most professional, top quality snag free projects.
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HB Construction Management
No reviews yet
Extension Builder in Doncaster
HB Construction Management Ltd specialises in all areas of residential construction and refurbishment. With 7+ years of experience gained in a various roles within the construction sector, including work on numerous HMO conversions, housing refurbishments and extensions for property investors, we know that we can assist you in achieving your goals for your property. Using our approved contractor list, we have hand picked specialists that we have close working relationships with to be assigned to your project, helping to ensure reliability and quality needs are met. Using this trusted network allows us to provide you with an all in one management service, ensuring competitive quoting and a tailored process to suit any clients needs. All successful projects will be assigned a designated project manager to oversee the process throughout, providing a hands off approach for clients whilst ensuring that your needs are met. From smaller jobs to large remodelling projects, our team can assist with all matters within your home, ensuring the highest quality work is achieved whilst simplifying the process for you, as you strive to make your home perfect. We hope that you will consider us for your upcoming works!
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4.4

Top rated Extension Builders

Our Extension Builders in Doncaster, are rated 4.4 out of 5 based on 7 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Doncaster?

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

Find extension builders in Doncaster with MyBuilder

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

Step 2: Compare different extension builders in Doncaster

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

Step 3: Hire Doncaster extension builders with confidence

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

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

What to ask a Doncaster extension builder before hiring?

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

An extension builder in Doncaster 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 Doncaster 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 Doncaster?

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 Doncaster 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 Doncaster 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 Doncaster

Can an extension builder in Doncaster help with planning permission?

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

Many Doncaster 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 Doncaster help with materials and finishes?

Yes, most extension builders in Doncaster 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.