Extension Builders in Bolton, North West England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (12 reviews)

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

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Bluechip Build
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Bricklayer with 12 years experience, level 3 diploma gold card in bricklaying. Specialising in brickwork, brick structures, extensions, conservatory’s, driveways & flagging. Based in Manchester covering the surrounding areas.
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Latest review:
Extensions- 2 Jul 2022
From the moment I first met James and the guys at Bluechip they were professional and knowledgable. Nothing was too much trouble. They were on time and completed the work to an excellent standard and for a good price. I couldn’t be happier with the result. The new porch looks amazing both outside and inside. I have already recommended James and Bluechip to several, friends, family and colleagues. Fantastic service.
Deep Roofing Solutions
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Deep Roofing Solutions is a Reliable, Honest & Reputable company. Our teams are made up of highly skilled workers who are experts within our field. We are driven by a customer focused approach & aim to assist with any roofing or building needs ensuring that our clients enjoy a smooth running process from the first point of contact through to the end of your journey with us. Specialising in Conservatory Roof Insulation, All Roofing Work, Building work such as Conservatory's & Extensions.
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Latest review:
Darren and his team completed a 2 story extension on my property. From quotation stage, to start of the Jobs foundation, and build his team was great. They went the extra mile,took notice to any details and suggestions I had and importantly completed the job within the stipulated time. He covered all aspects of the job and assisted with additional work. These guys really went the extra mile and importantly they cleaned up at the end of each day. If you want a reliable company who delivers on quality these are the guys. I cannot thank him enough and would highly recommend. I hope to use him again in the near future.
Naylor Joinery and Building
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Naylor joinery and Building specialises creating your new home and maximising living space with New build extensions and home restorations. From planning to completion Naylor joinery will help bring your drawings to reality
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Latest review:
Extensions- 8 Feb 2022
Excellent work going on and much quicker than we could have hoped for No delays at all and Arron plans and executes everything brilliantly
Birch Construction
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Undertake domestic extensions and internal domestic refurbishment. Bricklaying, Carpentry, Groundwork's, Roofing, Electrical, Plumbing, Plastering, Painting, Windows, Doors (Internal and External)
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Latest review:
Al's work was great and we are really pleased with the extension and he was friendly and professional. The work was finished on time and we definitely recommend him.
Bravo Roofing and Building Projects
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Bravo Roofing and Building Projects is a friendly and reliable Company that take on all aspects of Roofing and Building services.
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Latest review:
Roofing (Pitched)- 2 Sep 2024
Chris and his team at Bravo roofing just carried out a full re roof on our house. Chris's quote was detailed and the price was competitive. Communication was great with Chris all the way through, they turned up when they said they would, were courteous while working here and left the place tidy. We are extremely pleased with the work carried out to. We would have no hesitation in recommending Bravo roofing to any friends or family.
Sean Eaton
Rating: 4 out of 5
Extension Builder in Bolton, North West England
I am a qualified bricklayer I have 8 years experience in the trade Job I cover such as Garden walls Repointing Landscaping -Indian stone -porcelain -block paving Garage builds Also plastering as I’m working with someone who is a qualified plasterer with 10 years experience in the trade
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Latest review:
Landscaping- 29 May 2025
Satisfied with job but vastly overpriced for 1 hours work.
Worsley Homes Ltd
Rating: 5 out of 5
Extension Builder in Bolton, North West England
The team at Worsley Homes Ltd has over 16 years of experience on residential properties, from knock-down and rebuilds to rewires and simple renovations.
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Latest review:
Bricklaying- 11 Jun 2023
Dan and his team at Worsley Homes Ltd are amazing - would highly recommend!! Responded to my ad very quickly, came round a few days later to give me a quote. We came up with a plan for the work between us and I couldn’t be more happy with the end result!! They were extremely reliable and did a fantastic job on our garden wall/patio renovation project. Definitely an 5* review from us - and will definitely go to Worsley homes again with any future building work!
Express building services
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Express building services is a family run, father and son business with 30 years experience in the building industry We pride ourselves on good old fashioned values, our sole aim is to instill confidence and peace of mind to every potential customer. We do not ask for payments upfront, therefore our customers are always in control of their project
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Latest review:
Extensions- 16 May 2020
Barry visited our home on Saturday morning to quote for building a porch. He arrived on time and provided constructive advice on the best design for our property. We really appreciated this dialogue rather than just going with our initial plans. After these talks we now have a clearer idea of what we want / need which will keep the porch in keeping with the current style of the house. We are currently final quote, but initial impressions are very positive.
GJT Brickwork & Construction
Rating: 4.5 out of 5
Extension Builder in Bolton, North West England
I am very professional, punctual and a very reliable bricklayer with 19 years experience working both on private jobs and on building sites. Ive built full house builds, extensions, garden walls, porches, pointing work, we now undertake various roofing work to a very high standard We can undertake all aspects of your build from footings to full roof replacement we have various trades to perform each aspect of any build I have full public liability insurance and full employers liability.
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Latest review:
Bricklaying- 4 Sep 2020
We are over the moon with Gareth's work. We will be 100% recommending him and will be keeping his number for future work. He; *takes pride in his work *focuses on getting the job done right- exactly how the customer wants it. * is accommodating *is professional at all times * is great at time keeping *is friendly and approachable Thanks again Gareth
lowe maintenanace
Rating: 5 out of 5
Extension Builder in Bolton, North West England
local family man small yet competant building property maintenance company with a good reputation of a high standard of work and efficient reliable service
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Latest review:
Plastering- 17 Sep 2021
Very professional, tidy & arrived on time. Did a brilliant job and will definitely have them back to do more work as we continue to renovate our property, wouldn't hesitate to recommend.
BL9 brickwork
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Hi, we’re a bricklaying team with over 50 years’ combined experience in the trade, we take real pride in the work and always aim for top-quality results on every job. We are not your stereotypical builder – we turn up when we say we will, keep you updated, and get the job done properly. From extensions and garden walls to bespoke projects, we enjoy what we do and it shows in the results. The team also holds teaching and assessor qualifications in construction, so you can trust the work is done to a high standard. Collectively we have built great relationships with customers over the years through honest communication, reliability, and quality work. You can see examples of previous projects in my photo gallery, showing the care and pride put into every job. We joined MyBuilder to expand the network of clients and connect with more people looking for a skilled, trustworthy trades team who delivers what they promise. We are not here to reinvent the building trade — just to do it the way it should be done. Turn up on time, do a solid day’s work, keep the customer happy, and leave the job looking spot on. Simple really, but it makes all the difference. Speak soon
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Latest review:
Excellent bricklaying team – fast, efficient, and very tidy throughout the project. The workmanship on my extension is top quality, and they kept the site clean and well organised at all times. I’m extremely happy with the result and would happily recommend them.
KL Modern Masonry
Rating: 5 out of 5
Extension Builder in Bolton, North West England
KL Modern Masonry is a modern construction company specialising in structural alterations, brickwork and blockwork for residential and commercial projects. From installing structural steels and creating open-plan living spaces to new builds, extensions and large-scale blockwork, we deliver high-quality craftsmanship with a professional finish. Our reputation is built on reliability, attention to detail and customer satisfaction.
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Latest review:
Bricklaying- 14 Jun 2026
Kyle and the boys have done a first class Job of our Extension brickworks I can’t fault them at all turned up when they said and finished the work to a very high standard 👌
McCann Brickwork and Building
Rating: 5 out of 5
Extension Builder in Bolton, North West England
20 years experience as a bricklayer building new homes, extensions, conservatories ,garden walls, pointing jobs, alterations and paving. As well as my own I also build conservatories for Tyldesley windows, Bella vista garden rooms, signature windows and ultra developments but am also looking for other projects as this doesn't occupy me all year round. I carry out all work myself and only use trusted reccomend subcontractors where needed.
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Latest review:
Repointing- 14 Aug 2015
James kept me upadted all the time. Kept the job area cleand and tidy. Would definetly recommend him Regards Peter
Westend Buildrs limited
No reviews yet
Extension Builder in Bolton, North West England
7 years of experience in Loft space,wall and floor insulation and boarding. Can travel upto 30 miles.As Professionals we ensure the installation complies with building regulations regarding structural integrity (ceiling load), fire safety (not covering downlights), and ventilation to prevent damp and mould.Our Professionals can typically complete the entire project in just one or two days.provides a comprehensive service—including clearing, installing insulation, fitting boarding, and installing safe loft ladders/hatches.
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GeorgeConstruct
Rating: 1 out of 5
Extension Builder in Bolton, North West England
work experience in installing tiles and floor tiles, complete renovation of bathrooms including plumbing, experience in interior renovations of various categories: flooring, plastering, painting and decorating
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Latest review:
Hard Flooring- 10 Sep 2025
Failed to turn up. I wasted a day off work. Not happy.
Dan waterworth
Rating: 5 out of 5
Extension Builder in Bolton, North West England
"Waterworths Construction LTD". We cover all aspects of domestic construction, onboard our team we have. NVQ LEVEL 3 Electrician 17 years experience. NVQ LEVEL 3 Joinery and carpentry 15 years experience. NVQ LEVEL 3 Bricklayer 15 years experience. NVQ LEVEL 3 plastering 17 years experience. We specialise in extensions, refurbishments, bathrooms and kitchens, plus many more. As a single company we can offer the complete package ensuring you receive a stress free and successful job
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Latest review:
Dan and his team came highly recommended from a friend so we used them to build our two new offices and a customer reception area inside our workshop. We just gave them a rough brief of what we needed and left them to it. They’ve done an absolutely fantastic job. All the work was completed around when we had people visiting us etc. The offices and reception were finished sooner than first expected and we even got a bespoke window of our logo looking out into the workshop. Would definitely recommend and will use again in future. Cheers guys!

4.3

Top rated Extension Builders

Our Extension Builders in Bolton, North West England, are rated 4.3 out of 5 based on 12 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.