Extension Builders in Rotherham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (10 reviews)

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Some of our top rated extension builders in Rotherham

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Aln Property Service
Rating: 4.9 out of 5
Extension Builder in Rotherham
Aln building are a family run company . Based in Ackworth, West Yorkshire, With over 30 years experience in the building trade. We are certified and widely recommended builders/tradesmen that are pleased to be able to offer you an end to end solution. From planning and design through to landscaping and precision finishing you can put your trust in us to deliver. You can trust ALN Building Services to offer a professional, quality finish to every project worked on.
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Latest review:
Extensions- 14 May 2013
A star***** This builder would be recommend as he and his team did a fantastic job , Finished the job earlier than scheduled. it has nearly been a year and the job is still up to its standard well done. I also hired Alan to do a second job in the kitchen area which he done a wonderful job i would highly recommend.
FANTAYSIA LIMITED
No reviews yet
Extension Builder in Rotherham
Crusade building and renovations can supply every aspect of any work required for an extension or renovation we are a family run business with 20 years building experience. We work to a high standard from start to finish including supplying and fitting of kitchens and all types bathrooms, tiling, flooring, exterior landscaping including building of garden rooms which create great outside spaces for your family and friends, bi fold doors, conservatories, stone work, anything needed we can help guide you through and help you with ideas and planning. We also pass on our trade discount for all kitchen and bathroom supplies and other supplies which can be paid by you direct to supplier giving you substantial savings . Just give us a call to discuss any work you need doing.
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Family Annexe Ltd
No reviews yet
Extension Builder in Rotherham
We’re a small, friendly business that specialises in garden annexes (Granny Annexes). We keep our overheads low, delivering cost-effective elderly care solutions for families across England and Wales. We offer a range of garden annexe designs, 1 and 2 bedroom alternatives are available. Our service is a full turn-key solution from groundworks to the final coat of paint. Custom designs are also available, request a brochure today and arrange a site survey for a bespoke quotation.
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Jon ireton
No reviews yet
Extension Builder in Rotherham
15 years of experience in the building trade. General builder. Extensions , new build properties, new roofs ,fascia & soffit, external cladding, boundary walls , conservatories, patio areas, block paving, windows and doors , joinery, tiling, plastering, all aspects of building work undertaken.
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MCFORDS BUILDING SERVICES LIMITED
No reviews yet
Extension Builder in Rotherham
We are a family run business based on Doncaster that undertakes the following works: Electrical - Domestic and Commercial; NICEIC approved Internal and External refurbishment and restoration work including extensions We will also visit the potential job to carry out a free survey and provide a full breakdown of our costs in your no obligation quote.
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Ace Ace joinery & building
Rating: 5 out of 5
Extension Builder in Rotherham
Ace joinery and property maintenance specialise in all areas of joinery and building ranging from the following: Plastering ✅ Extensions ✅ Property refurbishment ✅ Garage conversions ✅ Staircase and balustrade conversions ✅ Decking and pergolas ✅ Kitchen supply and fit ✅ Laminate flooring ✅ Electrical rewiring ✅ Doors supplied and fitted ✅ Architraves and skirting ✅ Painting and decorating (including spraying) ✅ We accept credit/debit card payments
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Latest review:
Restoration & Refurbishment- 23 May 2025
Brilliant team completed all work definitely would use again
MS Moore Properties Ltd
No reviews yet
Extension Builder in Rotherham
We started the company in 2018 as a small family business renovating houses, covering all aspects of building works. In 2025 we are a 5* rated company, with a team of experienced builders, that covers all aspects of work. Our Unique Selling Point is that we're a one stop shop, with no subcontractors to delay any work. We cover and manage everything to take the stress away from customers.
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LCT Building
No reviews yet
Extension Builder in Rotherham
Here at LCT Buidling we offer multi-trade requirements from foundations to completion. Covering a wide variety of building work. At LCT Building, we are committed to providing the highest levels of customer service. We build trusted relationships with our clients using our years of expertise to help advise them on the best solutions to meet their home, needs and budget. With a strong reputation for quality building, we are reliable and professional and have the customers intrest as our main concern.
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Hartley Brook Brickwork
No reviews yet
Extension Builder in Rotherham
Trustable time served bricklayer with 24 years experience. Clean and tidy workmanship.
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SKS Property Services Ltd
New on MyBuilder
Extension Builder in Rotherham
SKS Property Services Ltd was founded in 2008 with 35 years of experience within the Domestic & Construction Industry. We now have a second part of the business that covers Facilities Maintenance and reactive calling the retail sector including Internal and External requirements. Working alongside a well known Golf store company helping with their maintenance needs. All our work is carried out, using the correct social distancing measures and wearing full PPE. SKS Property Services is a local multi-skilled building company providing all aspects of building work from start to finish including full house refurbishments to small repaint and MUCH more.! Contact Us now and make it hassle free! SKS Property Services Ltd carry out a wide spectrum of jobs on all properties, so all We say is "One call covers all" Please take a look at our services page to see what we can offer! Feel free to give us that call now and make that appointment for you. FREE no obligation quotes and an easy, stress-free home improvement or maintenance.
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Keenan property maintenance
No reviews yet
Extension Builder in Rotherham
25 years experience clean and tidy
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Viking Build
No reviews yet
Extension Builder in Rotherham
We are team of skilled tradesmen, experienced in many different fields of the building industry; from bricklaying to carpentry. We are able to offer a wide variety of services, including; extensions, roof replacements, kitchens, bathrooms and much more.
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J Herbert
No reviews yet
Extension Builder in Rotherham
I am a fully qualified bricklayer with over 30 years experience I take on any building work from boundary walls to complete new builds
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I Bates & Son
No reviews yet
Extension Builder in Rotherham
We are a 4th generation family run business who have been working in the construction industry for over 90 years with works ranging from small joinery works to full renovations of listed barn conversions. No matter what the job is we can take care of it all through our company with our skilled employees. We provide free quotations and can normally beat any like for like quotation
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Nicholas ball
No reviews yet
Extension Builder in Rotherham
Hi am a bricklayer / builder over 18 years experience
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Eden Developments
Rating: 5 out of 5
Extension Builder in Rotherham
Eden developments are a family run building company based in Doncaster. We are specialists in home renovations, extensions and outdoor living areas. We are right there with you on your project from conception, through planning and to completion. Our team deliver a first class finish to every project with a thorough attention to detail by remaining dedicated to your requirements. So you can just sit back, relax, and plan how you'll use your lovely new space.
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Latest review:
hired bryan for a rear extension , from the first day he made us at ease. quoted the job and then was hired . His workmanship was excellent as well as his communication , is he ever need to change anything , or we did he would always be happy to help and keep you well informed . he is a very clean as you go builder , which was excellent as we had two kids and a dog . gave use stage payments and updates as quoted , and kept to all of them . I would recommend him to anyone , and have our next job lined up for him . First class builder ,

4.6

Top rated Extension Builders

Our Extension Builders in Rotherham, are rated 4.6 out of 5 based on 10 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Rotherham?

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

Find extension builders in Rotherham with MyBuilder

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

Step 2: Compare different extension builders in Rotherham

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

Step 3: Hire Rotherham extension builders with confidence

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

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

What to ask a Rotherham extension builder before hiring?

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

An extension builder in Rotherham 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 Rotherham 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 Rotherham?

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 Rotherham 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 Rotherham 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 Rotherham

Can an extension builder in Rotherham help with planning permission?

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

Many Rotherham 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 Rotherham help with materials and finishes?

Yes, most extension builders in Rotherham 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.