Extension Builders in Lancashire

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (10 reviews)

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Some of our top rated extension builders in Lancashire

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Khan builder
Rating: 4.5 out of 5
Extension Builder in Lancashire
Hi We have a 20 years experience in construction work i do all types of buildings work we Guranated satisfaction. NO JOB Is ever completed until you're satisfied. Friendly and trustworthy service.
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Latest review:
Plastering- 2 Apr 2026
Fantastic job. Very professional work. I Highly recommend them.
Transform Project
Rating: 4.7 out of 5
Extension Builder in Lancashire
Transform Projects Family-run builders. Professionally managed. Led by two BSc (Hons) Construction Project Management directors, we plan, price, and deliver to current Building Regulations—with every job fully snagged before handover. Trades covered: groundworks, bricklaying, carpentry/joinery, roofing (pitched & flat), steel/RSJs, plastering & render, glazing, electrics, plumbing & heating, kitchens, bathrooms, tiling/flooring, decorating, cladding, insulation/soundproofing, landscaping, waterproofing/damp, scaffolding & waste, small works. Why choose us Clear & itemised quotes with agreed timelines One coordinated team of vetted specialists Proactive updates from a single point of contact Snag-free finish and tidy sites How we work Free visit & brief Transparent, itemised quote Build, quality checks, final snag & handover Send your plans or book a visit—we’ll provide a clear, competitive quote and a smooth build from start to finish.
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Latest review:
Extensions- 14 Apr 2026
Awais was really helpful and knowledgable Carried out the job with professionalism
KierCam Group Ltd
Rating: 5 out of 5
Extension Builder in Lancashire
KierCam Group Ltd works on both commercial and domestic projects. We are now pleased to have teamed up with over 10 reputable lenders so that we can offer all of our customers finance. You now have the option to spread your payments on all works or even labour only should this be an option for you. We are fully qualified in all aspects of construction and fully insured. Upon request we also have the ability to showcase a large portfolio of happy clients.
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Latest review:
Plastering- 13 May 2021
10/10. Price was good. Job was done pretty quickly and to high standards and they cleaned up when they'd finished. Got exactly what I asked for, couldn't be happier!
lowe maintenanace
Rating: 5 out of 5
Extension Builder in Lancashire
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.
James houghton building contractors
Rating: 5 out of 5
Extension Builder in Lancashire
Hi I'm James I have over 20 years plus experience in the construction industry. I have an advanced city a guilds qualification in brickwork. ( gold cscs card) Mainly covering the greater Manchester area. We quote for all jobs big or small. We specialise in brick and stone work. But cover all aspects of general build. From garden walls right through to new builds.
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Latest review:
James was professional from start to finish and did a brilliant job removing an interior structure wall - which ended up being a bit more challenging since we have a concrete house - and stabilised the wall with a steel girder. He offered a competitive price and clearly had a lot of experience. Would highly recommend to anyone needing any work done.
Naylor Joinery and Building
Rating: 5 out of 5
Extension Builder in Lancashire
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
john fenton construction
Rating: 5 out of 5
Extension Builder in Lancashire
qualified,reliable builder no job to big or small 30 years experience, builders and contractors guild member.insurance backed
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Latest review:
Conversions - General- 6 Oct 2018
I am so very glad I found John at Mybuilder and asked him to do some building work in my sons kitchen. The job required extensive work that other builders seemed reluctant to take on. However, John had no hesitation in taking on the job. Furthermore, he has been extremely reliable and thorough. He started the work promptly and diligently. He creates as little disruption as possible, works hard and communicates well. I could not praise him enough. Thanks John.
BL9 brickwork
Rating: 5 out of 5
Extension Builder in Lancashire
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.
DC Carpentry and Construction
Rating: 5 out of 5
Extension Builder in Lancashire
At DC Carpentry & Construction Chorley we specialise in transforming homes through high quality renovations, structural alterations and bespoke carpentry. From removing internal walls to complete property refurbishments, our experienced team delivers carefully planned projects with outstanding attention to detail. We manage every stage from planning through to completion, ensuring a smooth, stress free experience and a finish that genuinely elevates your home. Trusted by homeowners across Chorley, Preston, Bolton, Wigan and surrounding areas, DC Carpentry is built on reputation, craftsmanship and results that speak for themselves.
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Latest review:
This is the second time we have used DC Carpentry this year having had a kitchen renovation done. As previous Dale and Lucas did a brilliant job and we are very happy with their meticulous workmanship. Tash project manages brilliantly also. We will not use anyone else for upgrades to our home going forward.
Civil Engineering and Construction Ltd
Rating: 5 out of 5
Extension Builder in Lancashire
Hello, We are your local builders in Rossendale. We fully project manage each building, construction and civil engineering project providing regular progress updates. We are an effective, friendly and approachable team and our values of quality and efficiency are the cornerstones of our mission statement. Although we are based in Rossendale, we work throughout the Lancashire area and beyond, the truth is, we will travel as far as the work will take us but our heart lies in the North West.
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Latest review:
Extensions- 14 May 2019
We engaged Civenco following a three way quote in which they were clearly competitive. What impressed us most was the professionalism and approachability of John and his team. When it came to the job itself they were timely, very competent and helpful throughout. They rectified minor snags quickly and were a pleasure to work with. I have no hesitation in recommending them.
M.S.R Construction
Rating: 5 out of 5
Extension Builder in Lancashire
M.S.R. Construction can provide a full range of building services specialising in stone conversions ,new builds and extensions. We are a partnership with 20 years experience in the construction industry comprising of a highly skilled stonemason/bricklayer a joiner and 2 fitters.
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Latest review:
Conversions - General- 25 Nov 2014
MSR have done a remarkable job. Nothing is too much trouble for Steve and his attention to detail is really refreshing. I would have no hesitation in recommending MSR. I have found them to be completely up front and honest and always have the interest of their customer at heart. K Hughes
D L T building services
Rating: 5 out of 5
Extension Builder in Lancashire
D L T Building services do a wide range of buiding work, brickwork, extensions, new builds and renovation work. With 25 years in the trade we provide an excellent service . We deliver a superb qualty finish to all our work. Plastering, tiling, fencing, paving and home maintinance.
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Latest review:
Darren built up footings to a large extension and built up the shell of the extension with brickwork and internal blockwork. He also did a garage in brickwork to my property and a stone retaining wall to the the rear and front gardens He is very good at what he does - very methodical and the workmanship is A1. His work is to a high standard. I would certainly recommend him
Cranberry Design & Build
No reviews yet
Extension Builder in Lancashire
All building work completed to an high standard. Newbuild extensions, drylining, tiling, floor screeding, underfloor heating.
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GJT Brickwork & Construction
Rating: 4.5 out of 5
Extension Builder in Lancashire
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
Roofing and Joinery northwest ltd
Rating: 5 out of 5
Extension Builder in Lancashire
Roofing and Joinery Northwest Ltd delivers high-quality roofing and joinery projects throughout the North West of England. As a Manchester-based company with over 20 years of experience, we specialise in roofing, joinery, fascia, and soffits. We provide thorough site surveys accompanied by detailed reports outlining our findings, ensuring every prospective client has complete clarity on the scope of work required.
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Latest review:
Extensions- 14 Dec 2020
So, Paul finished our extension in March. But the year of covid and no time meant i didnt review until now. Still,that gave us time to live in it and see how it stood up. very well no problems. I honestly believe that if there had have been, Paul would have sorted it. So back to the job, Paul came to us after another builder left us in the lurch last minute, we found him on here, and were very worried as he wasnt directly recommended/know to us.He quoted the job clearly, he started when he said he would,finished on time and there was always somebody on site when he said there would be. We discussed EVERY stage of the build as it went on, and im sure annoyed the hell out of him, but we got everything we expected from the build and even a few things we hadnt thought of suggested by paul.He assisted with building control and was in control throughout. his quality of work and that of everybody he employs is superb, Millimeter perfect in the case of one radiator we had to get in, The result we got is stunning and is always commented as such when we get visitors. we had a couple of very minor niggles post completion Which he came and rectified even though hed been paid in full. Would I use him again. Most definately. Would i recommend him, in a heartbeat. One word of warning, if you do get him to do a job, make sure you stock up, he never says no to a brew!!!!! Cheers Paul Ian&Debs
KDR LANDSCAPES AND PAVING
Rating: 5 out of 5
Extension Builder in Lancashire
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.

4.2

Top rated Extension Builders

Our Extension Builders in Lancashire, are rated 4.2 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 Lancashire?

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

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

What are the hourly rates of extension builders in Lancashire?

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

Find extension builders in Lancashire with MyBuilder

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

Step 2: Compare different extension builders in Lancashire

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

Step 3: Hire Lancashire extension builders with confidence

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

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

What to ask a Lancashire extension builder before hiring?

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

An extension builder in Lancashire 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 Lancashire 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 Lancashire?

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 Lancashire 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 Lancashire 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 Lancashire

Can an extension builder in Lancashire help with planning permission?

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

Many Lancashire 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 Lancashire help with materials and finishes?

Yes, most extension builders in Lancashire 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.