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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PS Build
Rating: 5 out of 5
Extension Builder in Bolton, North West England
I have 30 years of experience in the industry. I always try to complete orders in the highest quality
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Latest review:
Bathroom Fitting- 23 Feb 2025
PS and his team were great at what they do. The did their work professional, followed our plan, gave suggestions and also went an extra mile. I am really pleased with their job.
Phantom Property Developments Limited
No reviews yet
Extension Builder in Bolton, North West England
Phantom Property Developments, is a turn-key solution for all your construction needs, with over 15 years in both domestic & commercial developments, we pride ourselves on delivering clients projects on time and within budget. we offer a turn-key service from design stages with involvement from the client, right through to completion. with all our own labour & trades this allows us save cost and benefit the client for the dream project.
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Brickworknw1
Rating: 5 out of 5
Extension Builder in Bolton, North West England
We are BNW and carry out all types of brickwork schemes. We are primarily house builders and restoration specialist. With over 25 years experience we know how to get the job done. Chas registered, all insurances in place so you are in good hands.
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Latest review:
Extensions- 30 Jan 2026
Danny and his team did a fantastic job. We are extremely pleased with the timescale in which they delivered the project to an excellent standard. Would highly recommend.
Kestrel Home Improvements
Rating: 5 out of 5
Extension Builder in Bolton, North West England
I am a timeserved joiner with over 27 years experience in the building trade. All the work I undertake is to the highest of standard. I provide a professional service to West Yorkshire and the surrounding area.
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Latest review:
Kitchen Fitting- 21 Aug 2019
Chris did a fantastic job! He was professional and reliable. He worked hard and talked to us about what he was doing giving us advice and offering solutions to the problems he encountered. I would recommend him to anyone!
Executive pods Ltd
No reviews yet
Extension Builder in Bolton, North West England
We are specialist in building home extensions using any form of material you choose, traditional brick and block to cedar cladding to random stone walling. Installing all the best in windows, doors, bi folds, roof lights etc. We can offer the whole package from design with the architect, full project management and the build from the first bucket in the ground to handing the keys over ready for you to move in. We have an expanding client base with excellent references.
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SGR Masonry
Rating: 4.9 out of 5
Extension Builder in Bolton, North West England
Hi, my name is steve, i am a fully skilled mason bricklayer-with over 30 years excperiance-i take great care and pride in the work i do- and give 100% in everything i do.
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Latest review:
Bricklaying- 27 May 2021
absolutely fantastic service. the job was completed within in 2 days of the quote and to a high standard. did exactly what was requested and made sure all rubble was removed and cleared for me also, highly recommend as even finished off a couple of small bits which were not requested . Amazing team, would definitely hire again.
OHG Contracts NW Limited
Rating: 1 out of 5
Extension Builder in Bolton, North West England
Hi we are a construction company who build Apartment blocks down to extensions and all General building work we have 40 years experience in commercial retail and residential construction
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SBS Cheshire Ltd
Rating: 5 out of 5
Extension Builder in Bolton, North West England
We undertake all commercial and domestic building work, including shop re-fits, industrial unit renovation, new build houses, extensions and loft conversions. SBS Cheshire Ltd are a professionally run company set up in 2003, starting off as a small family business, which has increased in size due to winning various national contracts. We offer free quotes, and all work is carried out effeciently and proffesionally, and all work is fully guarenteed.
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Latest review:
Carpentry- 19 Jan 2023
Really good Good interaction prior to commencing work. Work began exactly on time and undertaken effectively and neatly. Excellent standard of workmanship with a minimum of fuss. Will use again
PARNABY PROPERTY DEVELOPMENTS LTD
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Parnaby Property Developments is a total renovations and developments contractor. From aesthetic remodelling of a space to significant structural development no project is to big or too small.
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Latest review:
Bathroom Fitting- 15 Jul 2023
Andy delivered what he’d promised and exceeded expectations. From first contact in April to completion today (15th July) he has been courteous, professional and has consulted us as necessary as the work has progressed. Problems that were not obvious when he attended site to work up his quotation were all addressed and without exceeding his original quotation. Andy and the tradesmen he uses for work he needs support with are thoroughly reliable. He turned up when he said he would and came back to finish off at a weekend, which was appreciated. We would highly recommend Parnaby Property Developments.
S & S Elite
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Hi I'm Seb and my business partner is Robert. Together we have a multitude of experience in most aspects of building and renovation works. We also specialise in Windows, doors, conservatories, velux Windows and all types of roofing.
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Latest review:
Windows & Doors (uPVC & Metal)- 28 Nov 2020
Excellent professional service. Really quick and informative communication. Excellent price. Great standard of work and great quality upvc door with security lock. Really quick to get the job done, no mess, and friendly guys too. Highly recommended
Buildingthefuture65
No reviews yet
Extension Builder in Bolton, North West England
I have been in the building now for coming upto 8 years, we cover anything from extention builds, kitchen and bathroom installation, flat roof pitched roofs, fibreglass roof. Pile-ons also concrete rafts. Tiling All external and internal building/construction work carried out.
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Filip Building NW
No reviews yet
Extension Builder in Bolton, North West England
Hi we are a company called Filip Building NW. We have been in the building industry for over 19 years and specialise in exstentions. We also work on any project to do with any type of building and are very competitive in our quotes. So give us a try for a free quote on the work. We also specialise in house renovations and new builds. Also commercial buildings. We cover small and large projects.
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DMConstruction
Rating: 5 out of 5
Extension Builder in Bolton, North West England
Fully time served tradesman (bricklayer) 28 years in the trade Self employed since 2003 New Builds , Extensions and Renovations. Local Tradesman serving Local People.
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Latest review:
Bricklaying- 19 Aug 2019
Great job done. Would highly recommend.
H S Building & Paving
Rating: 4.4 out of 5
Extension Builder in Bolton, North West England
Hello and thank you for taking time to look at H S Building and Paving. We are a local company based in on the Wirral but covering the whole of the north west with over 5 years experience in the Building and Landscaping trade. We are young keen and ready to work, Brickwork, Extensions, Hard and Soft Landscaping, Rendering, Driveways just to name a few of the services that we provide. Please get in touch for more information.
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Latest review:
Landscaping- 11 Feb 2026
It was a great job from start to finish came out to price He was on time and polite I found the price very good came out and did the job to a high standard Again on time plus explained everything during and after Job I would recommend him to family and friends and will use him in the future
Fantastic construction ltd
No reviews yet
Extension Builder in Bolton, North West England
Company Description (Formal) Fantastic is a trusted residential construction and additions request company based in Liverpool, proudly serving the local community for over 10 years. As a family-owned business, we are dedicated to delivering the highest standards of quality, safety, reliability, and affordability in every project we undertake. With a decade of hands-on experience, our team combines professional expertise with a personal touch to transform homes into beautiful, long-lasting spaces. At Fantastic, we believe that attention to detail, honest communication, and a commitment to excellence are the foundations of every successful project. Whether it’s a single room or an entire home, you can count on Fantastic to provide professional services that enhance the beauty and value of your property — safely, efficiently, and affordably
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Kevin butlers building contractor
Rating: 5 out of 5
Extension Builder in Bolton, North West England
We undertake all aspects of building work from small jobs to a new build we are public liability insured for £2000000 and we are city and guilds qualified we are a small family run firm but big enough to for larger developments with a great attention to detail
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Latest review:
Plumbing- 23 Feb 2020
Kevin came when arranged and changed out the leaking stopcock unfortunately there was a slight leak from the joint after he left, however after coming back he was able to correct the leak and all is good - sometimes these things happen so I would not fault Kevin and would recommend his services.

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.