Extension Builders in Bolton, North West England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (11 reviews)

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Some of our top rated extension builders in Bolton, North West England

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Extension Builder in Bolton, North West England
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Evans building & roofing
Rating: 4 out of 5
Extension Builder in Bolton, North West England
We are home improvement specialists with over 15 years experience in all aspects of building work. Ranging from small domestic work, home extensions to large scale domestic / commercial work. We also have in-house architectural and structural engineering expertise available for all design requirements ranging from planning and building regulations designs to structural calculations / assessments. We are an active member of the FMB (Federation of Master Builders) and are vetted and approved.
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Latest review:
Extensions- 9 Jan 2017
I hired Gary and his team to build a single storey extension. From the start Gary was extremely professional and during the build kept me regular updated on the progress. I am very happy with the standard of work and the time it has taken and the process has been stress free and straightforward. I would highly recommend Gary to anybody looking for a professional and reliable builder
Stars house ltd
Rating: 5 out of 5
Extension Builder in Bolton, North West England
No Job Is Too Big for Us. We'll Get It Done Welcome to Stars House Ltd, your trusted partner for residential and commercial construction and renovation services. With a dedicated team of experts, we bring your vision to life, enhancing the beauty and functionality of your space. At Stars House Ltd, we cater to both domestic and commercial clients across the North West. Trust us to turn your dreams into reality. Contact us today, and let’s start building together.
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Latest review:
Restoration & Refurbishment- 5 Jan 2024
Will definitely be using them in future for any work
MD Properties
Rating: 5 out of 5
Extension Builder in Bolton, North West England
MD Properties / M&M Property Solutions Garage Conversion Specialists We have completed over 50 garage conversions over the last 7 years. Numerous examples of previous works can be provided upon request. Free survey and quote We also offer a full range of building services to include extensions, knock through’s / RSJ installation, kitchen fitting, summer houses and sheds and full property refurbs.
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Latest review:
Restoration & Refurbishment- 16 May 2025
Fantastic team and done an truly outstanding job 👏
Prestige building
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Welcome to Prestige Building Services With over 20 years in the building trade, I offer a reliable, straight-talking service across all types of domestic construction, plumbing, and electrical work. I set this company up in 2023 to bring that big-job quality to every job, no matter the size. I’m Fair Trades registered and TrustMark approved, so you know you’re in safe hands. 🔹 Extensions 🔹 Renovations 🔹 New builds 🔹 Quick hit repair work (plumbing + electrical) As a family-run business, we treat your home like it’s our own, no cutting corners, no surprise costs, just proper work done right. Let’s get your job sorted, message me anytime for a fast quote.
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Latest review:
Plumbing- 4 Aug 2024
Fantastic service, quick reliable 5 stars 🌟
A.S Construction Services
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Experienced bricklayer with the skills and experience to do all forms of brickwork & building. Our family run business has a combined experience of over 40 years in both commercial and domestic work. We can personally carry out all aspects of building work, excluding plumbing and electrics.
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Latest review:
Bricklaying- 8 Apr 2024
Adam and Seb carried out a few jobs for us and we are happy with the results. They arrived punctually and left the place tidy. We look forward to hiring them for more jobs in the future.
Manny Builders LTD
Rating: 3 out of 5
Extension Builder in Bolton, North West England
At Manny Builders, we take pride in offering high-quality home renovations, bathrooms, and extensions across Manchester and surrounding areas. Our skilled team is dedicated to delivering reliable, efficient, and affordable solutions. We're here to bring your vision to life, ensuring every project meets the highest standards.
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KDR LANDSCAPES AND PAVING
Rating: 5 out of 5
Extension Builder in Bolton, North West England
KDR Landscaping and Paving are highly experienced landscapers and paving installers covering Bury and Lancashire. KDR are a family run business providing honest, reliable and friendly services taking great pride in every job we do. KDR believe every job should be done correct first time every time Offer expert advise No job to big or small Free quotes no obligation Competitive prices
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Latest review:
Groundwork & Foundations- 28 Nov 2025
I needed a 1.5ft deep and1 1ft wide French drain installed around the perimeter of my house to prevent bridging of the damp proof course. Karl has been absolutely amazing throughout, from the first contact where he was very responsive and described exactly what the work would consist of. When the work was done, Karl sent me photos (I live far away from where the work was being down) and a video, and the work was done to an incredibly high standard. I would highly recommend Karl, and he will now be my go-to person for any groundwork jobs that I have in the future.
Allgood Conservatory Orangery and 1st Floor Extensions Ltd
No reviews yet
Extension Builder in Bolton, North West England
Allgood Conservatories Orangeries and Extensions is a small family run business. We have decades of experience in commercial and residential property development and construction. Using time served craftsmen we aim to provide turnkey design and construction solutions for any residential project. Seamless communication, high quality workmanship and timely project management.
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Premium Construction Solutions Ltd
Rating: 4.7 out of 5
Extension Builder in Bolton, North West England
We are a professional construction company working on a range of projects from small to large scale including bespoke works. We specialize in renovations, kitchen fitting, plumbing work and general building work. We also work in partnership with PPE Plumbing and Heating with over 20 years of experience.
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Latest review:
Excellent job very good tradesmen. Good bunch of lads. Would highly recommend and very reasonable prices
Z.A.S
No reviews yet
Extension Builder in Bolton, North West England
We specialise is planning and building regulations drawings We can undertake jobs from small, medium to large developments We also offer other services such as structural calculations, EPC certificates etc We also work together with a trusted construction company
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SP elite installations ltd
Rating: 5 out of 5
Extension Builder in Bolton, North West England
SP Elite Installations provide bespoke, high-quality conservatories, conservatory roof replacements and canopies, tailored to individual customer requirements. Based in Manchester we cover the North West and surrounding areas. All conservatory and conservatory roof replacement and secured with a 10 year insurance backed guarantee
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Latest review:
Conservatories- 24 Jul 2025
I posted the required work for my conservatory roof and received interest from 11 companies. My conservatory is relatively big and a very odd shape. Out of the 11 companies, 4 would not undertake the work, 4 would only work on renovating the current roof, and 2 just didn’t take on board my request quoting something totally inappropriate. Scott came to view the job and was confident in being able to meet my requirements and expectations. He talked me through the work that would be involved and how he would achieve this. His openness, honesty, and guidance gave me the confidence to choose him to undertake the work. He arrived ahead of the scheduled date and got down to work straight away. He kept us informed every step of the way with what was happening, completing the work in the agreed timescales. Scott and his team did a quality, first-class job on the new roof, which I am extremely satisfied with. I cannot thank him enough for what he did and would wholeheartedly recommend him.
DD CONSTRUCTION
Rating: 5 out of 5
Extension Builder in Bolton, North West England
We specialise in brickwork,( level 3 nvq ) we have a keen eye for quality with over 10 years experience, also we offer any Groundworks, structural or repair works including... ( flagging, block paving, slabs, Landscaping, drainage, fencing. )
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Latest review:
Bricklaying- 23 Aug 2024
Daryl turned up and completed works to a high standard. He was responsive to enquiries honest and transparent when explaining work needed. Would recommend.
G & D Construction
Rating: 5 out of 5
Extension Builder in Bolton, North West England
At G & D Construction we pride ourselves on providing good quality work at affordable prices, and satisfying the needs of our clients. We cover all trades but specialise in BRICKWORK and STONEWORK . new builds, extensions and all aspects of building and ground work We are a Wigan based family run company with over 50 years combined experience. We have all other trades working with us so only one phone call is needed for a project being completed from start to finish.
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Latest review:
Bricklaying- 25 Jul 2018
Fast, friendly service. Found solutions to what we wanted done. No obligation quote given and work completed to a high standard. Would definitely recommend.
Abbey builder
No reviews yet
Extension Builder in Bolton, North West England
We are team work of 15 years experience of extension plastering skimming plumbing bathroom fittings kitchen fittings Tiling garden work roofing
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R kirkham kitchens and joinery
Rating: 5 out of 5
Extension Builder in Bolton, North West England
I am a fully qualified, insured joiner and builder with 17 years trade experience in both commercial and domestic construction projects. I now focus on kitchen fitting however also undertake all aspects of building work and domestic joinery.
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Latest review:
Joinery & Cabinet Making- 24 Mar 2026
They are very experienced carpenters, friendly and easy to communicate with throughout the whole process. The wardrobes were finished to a very high standard and turned out perfectly — I’m extremely satisfied with the result. I would definitely use them again in the future.

4.6

Top rated Extension Builders

Our Extension Builders in Bolton, North West England, are rated 4.6 out of 5 based on 11 reviews from customers like you.

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What types of services are offered by local extension builders in Bolton, North West England?

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 Bolton, North West England 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 Bolton, North West England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Bolton, North West England?

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

Find extension builders in Bolton, North West England with MyBuilder

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

Step 2: Compare different extension builders in Bolton, North West England

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

Step 3: Hire Bolton, North West England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Bolton, North West England, 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.

Bolton, North West England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Bolton, North West England extension builder before hiring?

Before hiring an extension builder in Bolton, North West England or extension building company in Bolton, North West England, 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 Bolton, North West England?

An extension builder in Bolton, North West England 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 Bolton, North West England 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 Bolton, North West England?

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 Bolton, North West England 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 Bolton, North West England 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 Bolton, North West England

Can an extension builder in Bolton, North West England help with planning permission?

Yes, many extension builders in Bolton, North West England 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 Bolton, North West England handle everything from design to construction?

Many Bolton, North West England 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 Bolton, North West England help with materials and finishes?

Yes, most extension builders in Bolton, North West England 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.