Extension Builders in Bolton

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

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Roman Levitskyi
Rating: 5 out of 5
Extension Builder in Bolton
I offer a full range of renovation work🏣🚐
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Latest review:
Plastering- 25 Aug 2026
I will hire Roman again, he is hard worker and does his work methodically, giving attention to detail. He can do Plastering, painting, tiling, and cleans up before leaving. I would definitely recommend him. Thank you for your quality work.
Jordans Construction LTD
No reviews yet
Extension Builder in Bolton
I would like describe myself as an honest person and great team, who can working hardly, confident, knowledgeable and having an excellent communication skills.
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Jacobs Ladder Builders & Joinery Contractors
Rating: 5 out of 5
Extension Builder in Bolton
We are a family business with 20 years experience in the building trade. All employees are fully qualified. Jacobs Ladder is a professional builders and Joinery contractor who provide services to both residential and commercial customers across the North West of England. We are experts at bespoke joinery and building services for every area of your home be it an attic conversion, new kitchen, bathroom, or even external renovations to your house or outbuildings.
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Latest review:
John provided the most competative quote, arrived as planned and completed the task in less time than expected with his team. The workmanship is first class and we have already hired them again for another job. Would highly recommend them.
GC Construction services
No reviews yet
Extension Builder in Bolton
I have been in the Building industry all my working life as a Bricklayer by trade.Brickwork/Groundwork sub contractor to Builders n contractors having built up extensive knowledge on private and commercial propertys. And know decided to work for myself.My work is mainly round Manchester, Salford,Worsley,Wigan and Leigh. etc References can be given
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DLR Brickwork & Groundworks
Rating: 5 out of 5
Extension Builder in Bolton
I am a small building company based in Lymm covering Cheshire and surrounding area's. I specialise in all aspects of building work (brickwork, groundworks,structural, lintel replacement, alterations, property maintanance, driveways, drainage, etc). I have lot's of happy customers with reviews and photos that speak for themselves, please look at my company profile for more information. All work is carried out to a high standard, I am reliable, tidy and competitive with prices.
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Latest review:
Bricklaying- 14 Oct 2018
David from the above company worked on my property, making good an outside brick wall. He arrived on time, worked continuously and was very considerate of me as a disabled person. His workmanship is excellent, a clean workman and very polite. I would not have any problem in employing David again. A 5 STAR EXCELLENT JOB.
Ste Leatherbarrow building and roofing
Rating: 5 out of 5
Extension Builder in Bolton
I am a self employed builder and roofer. I specialise in porches, conservatories, Extension’s big or small. I also fit double glazing, fasias and soffits
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Latest review:
Extensions- 13 Jul 2024
Late review. Ste and the fellas built a wrap-around single storey extension for us in 2021. I can't recommend him highly enough. It wasn't the easiest build due to poor drawings we had from the architect, but Ste went above and beyond to make sure we had the extension that we wanted. Ste and the lads were positive, friendly and always had solutions to any challenges that came up. They also stuck to the original quote as much as possible, despite rising costs of materials at the time (2021). My wife and I worked from home for the entire build (about 4 months start to end), which wasn't ideal, but Ste and lads helped to make it work for us. 3 years on and we're well and truly settled and loving the extension. We're not sure that we'd ever want to go through a similar build again (at least not while living and working from home full time), but if we did then we would want Ste to do the job. 5 stars.
Christie James (CJ) Construction Ltd
No reviews yet
Extension Builder in Bolton
Christie James (CJ) Construction Ltd is your first choice company that specialises in New Builds, Extensions and Refurbishment works. We are the construction arm of Christie James Developments Ltd which has been operating since 2018. Our work covers all areas in the North West of England. We build smart, sustainable, modern homes with a very high level of quality. This has always led to repeat business for us since inception. Get in touch for a quick quote!
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Urban Stone Contracts Ltd
No reviews yet
Extension Builder in Bolton
Building Contractor. We provide services which include Extensions and full house Refurbishment Complete.
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Green and Tidy Landscaping Ltd
Rating: 5 out of 5
Extension Builder in Bolton
We have over 30 years building experience and have all professionally qualified and time served tradesmen to work on your requirements. We undertake all types of building work from groundwork’s and foundations, drainage, demolition, brickwork, plastering, fitting windows and doors, painting & decorating as well as both hard and soft landscaping, including, Gardening, hedge cutting, turfing, fencing, land drainage, planting, patios, decking, strimming and grass cutting & waste removal services.
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Latest review:
Garden Maintenance- 16 Jan 2023
The young man who did my job was excellent. Professional, tidy, polite and at a very, very reasonable rate.
Opulencor Group
No reviews yet
Extension Builder in Bolton
Opulencor Group is a leading provider of comprehensive building and design services, specializing in kitchen fittings, bathroom fittings, build works, and design. We offer tailored solutions from initial design through to flawless implementation, ensuring every project meets the highest standards of quality and craftsmanship. Our kitchen and bathroom fitting services include everything from layout design, material selection, and installation of appliances, to finishing touches that elevate the space. We also manage full build works, handling structural modifications, extensions, and renovations with expertise and attention to detail. From the concept phase to completion, our design services focus on creating functional, beautiful spaces that reflect our clients’ unique visions. With Opulencor Group, you can expect professional service, seamless project management, and exceptional results, no matter the size or scope of the project.
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J f property
Rating: 5 out of 5
Extension Builder in Bolton
I have been in the building trade for over 20 years I am now a joint owner In a fast growing business, we are qualified in damp proofing DPC. We also do all the boarding and plaster after the work has been carried out. We work to a very high standard and very reliable. Also are rates are very reasonable Thank you for your time Joe
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Latest review:
Plastering- 6 Jul 2026
The lads were efficient and tidied up after themselves. They talked through the whole job and any problems. It was a bigger job than anticipated with some tricky parts. They were honest with me all the way through. I would definitely have them again and I am already earmarking them for the next joh.
Designsbynumi
No reviews yet
Extension Builder in Bolton
I come from family background that have been in the construction business for over 30+ years. I do handyman work and installation at a smaller scale. I have the industrial knowledge and network to take on any job in the construction field. I am a hard working, strong minded, positive individual who has proficienct communication skills with a likeable attitude. This has helped me to understand and get on with people from all walks of life. I pride my self in learning and development, i offer advise the same way I would like to receive it. No job is too small and if there is larger scale jobs available. I have a team of dedicated builders and fitters for most jobs on hand.. In the construction industry there are many people doing one particular job which can be stressful for homeowners wanting big jobs as this means you have to deal with more than one tradesman. Designs by nu-mi with its wealth of knowledge in the industry and wide network we can do most job under one banner saving you the faffing around and headache of multiple tradesman. Emergency call out available.
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S L Builders
No reviews yet
Extension Builder in Bolton
We are a small building firm who specialise in extensions
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Lanckwick building
No reviews yet
Extension Builder in Bolton
We are a construction company based in Wigan we cover work all over the northwest. We cover all aspects of building work such as brickwork,demolition,steels and lintel full garage conversions extension landscaping flagging joinery and a whole lot more with our 10 years worth of trade experience we will take on anything just drop us a message and we will come back with a free quote immediately
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Robert and partners
No reviews yet
Extension Builder in Bolton
A Company with many years of experience in the construction industry. We are experts in building single and multi family homes and commercial properties. We are always open to suggestions and needs of our customers. We do our best to meet all your expectations. Service we are able to offer: Loft/garage conversion Tanking Kitchens Bathroom fitting and supply Plastering/ rendering Painting and decorating Joinery carpentry PVC/ Aluminium windows and doors Plumbing Electric Interior finishing We can build extensions/ dormer Why choose us: Top quality work We are committed to deliverer a high standard of workmanship in every project. Customer satisfaction is a priority! Free quotes Clean and tidy as we are respect your home by keeping our areas neat at all times.
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Jk building
No reviews yet
Extension Builder in Bolton
My names jack I’m a bricklayer from Heywood. Time served, been bricklaying for almost 15 years and done everything from little pillars to million pound houses. I look forward to my journey on here and making all my customers happy with competitive prices & high quality work.
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4.6

Top rated Extension Builders

Our Extension Builders in Bolton, 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?

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 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 who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Bolton?

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

Find extension builders in Bolton with MyBuilder

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

Step 2: Compare different extension builders in Bolton

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

Step 3: Hire Bolton extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Bolton, 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 extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Bolton extension builder before hiring?

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

An extension builder in Bolton 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 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?

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 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 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

Can an extension builder in Bolton help with planning permission?

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

Many Bolton 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 help with materials and finishes?

Yes, most extension builders in Bolton 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.