Extension Builders in Blackburn

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (9 reviews)

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Some of our top rated extension builders in Blackburn

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farooq builders
Rating: 5 out of 5
Extension Builder in Blackburn
hi I have been working in building sector from last 10 years .Normally i do loft conversion and attic ,plastering and skimming ,painting and decorating ,wood polishing ,plumbing ,tilling, full bathroom fitting an renovation. roof leaking and replacing tiles and slates
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Latest review:
Plumbing- 13 Jun 2026
Did a good job and arrived quickly. Fitted a bathroom basin tap.
Kevin butlers building contractor
Rating: 5 out of 5
Extension Builder in Blackburn
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.
Garage Conversions Northwest ltd
No reviews yet
Extension Builder in Blackburn
At Garage Conversions North West Ltd we pride ourselves on customer satisfaction, we work alongside customers to achieve the design they would like and always put their needs at the forefront of our work
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Taylor Riding Construction Ltd
No reviews yet
Extension Builder in Blackburn
With over 30 years experience, our teams delivery quality new build bespoke design and build projects throughout the North West.
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Krzysztof Frackowiak
Rating: 5 out of 5
Extension Builder in Blackburn
Quality and always on time
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Latest review:
Handyman- 21 Jan 2023
What can I say this lovely man was fabulous job done when asked,very professional even went out of his way to make job perfect and very reasonable priced.I won’t be looking elsewhere in future. Big thank you Kris.
Opulencor Group
No reviews yet
Extension Builder in Blackburn
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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PACT Construction
Rating: 5 out of 5
Extension Builder in Blackburn
18 years experience in building, civil engineering and groundworks. Specialists in drainage, foundations, brickwork, scaffolding and paving. No job is too small and it will be given the same attention to detail as a multi million pound scheme.
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Latest review:
Groundwork & Foundations- 22 Feb 2017
Kevin provided a quick response and competitive quote. He kept us informed about the delivery of materials and arrived on site when he said he would. The works were completed to a high standard within 1 day and the site left clean and tidy.
TechMil Ltd
No reviews yet
Extension Builder in Blackburn
With over 5 years of professional experience, I specialise in high-quality internal works, stud wall partitions, steel frame and wood frame structures, plasterboard installation, fire taping, drywall finishing, and painting. Whether you need a brand-new room installation or a premium finish refurbishment, I deliver exceptional craftsmanship from start to finish. Based in Skelmersdale, I happily cover a radius of over 100 miles, regularly serving customers across the North, including Manchester, Liverpool, Warrington, Preston, and all surrounding areas. My work philosophy is simple: honesty and customer satisfaction always come first. I genuinely believe that a happy, satisfied client is far more valuable than a high-profit job. I am fully capable, reliable, and dedicated to making your project our top priority. Contact us today for a reliable and professional service!
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vasile burlacutu
Rating: 5 out of 5
Extension Builder in Blackburn
WE GUARANTEE FOR QUALITY,ALL OUR CUSTOMERS CAN TALK FOR US .ALL WE WANT IS HAPPY CUSTOMERS AND TO GET ALL THE JOBS DONE AT THE BEST QUALITY. OUR MOTTO IS" PERFECTIONS"
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Latest review:
Kitchen Fitting- 20 Mar 2026
Vas is a great guy good knowledge experienced tidy at work i will definitely use again all the best.
Lanckwick building
New on MyBuilder
Extension Builder in Blackburn
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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Designsbynumi
No reviews yet
Extension Builder in Blackburn
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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Evans and Sons
Rating: 4.5 out of 5
Extension Builder in Blackburn
Well I've been in the building trade all my life my dad used to buy houses and refurb them i with various tradesmen did all the work i run my own business doing all types of building work like new builds and extensions,Gas work,Central heating,Boiler replacement,Roofing,fibre glass roofs,flat roofs,plumbing,plastering,bathroom/wetroom fitting,full renovations and all maintenance needs, tiling,rendering,flagging and fencing,ect.
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Latest review:
Central Heating- 23 Feb 2020
Wow what a find. Just moved into the area 6 months ago. Found Evans and sons on my builder. Gave us a reasonable quote, start date, they turned up on time and completed the job to a high standard and we're very respectful and polite. Will definitely be using them again
Hsan studios Ltd
New on MyBuilder
Extension Builder in Blackburn
Construction Management, Design and Plannings, Kitchen Design
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Lee Ellis Joinery & build
Rating: 5 out of 5
Extension Builder in Blackburn
Hi we provide all aspects of building works, home extensions loft conversions roofing work internal and external plastering damp proofing kitchens fitting and bathrooms fencing and Landscaping with over 25 years experience in the building trade we understanding the customers needs is are number 1 priority we only use qualified tradesmen,and offer free no obligation quotes and advice
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Latest review:
Plastering- 10 May 2026
Did an excellent job. Thank you
Rowans building
No reviews yet
Extension Builder in Blackburn
Rowans contract builder’s quality work at reasonable price
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Pjf construction
New on MyBuilder
Extension Builder in Blackburn
PJF Construction With 23 years of experience as a Level 3, time-served joiner, we provide a professional and reliable service covering all aspects of carpentry and joinery. We specialise in extensions, loft conversions, renovations and bespoke joinery, delivering high-quality workmanship with excellent attention to detail from start to finish. We also have a trusted team of skilled tradespeople, including bricklayers, plasterers, electricians and plumbers, allowing us to manage complete projects from start to finish. This means our customers can rely on one experienced team to coordinate all aspects of their project, ensuring a high standard of workmanship, clear communication and a professional finish
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4.6

Top rated Extension Builders

Our Extension Builders in Blackburn, are rated 4.6 out of 5 based on 9 reviews from customers like you.

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What types of services are offered by local extension builders in Blackburn?

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

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

What are the hourly rates of extension builders in Blackburn?

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

Find extension builders in Blackburn with MyBuilder

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

Step 2: Compare different extension builders in Blackburn

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

Step 3: Hire Blackburn extension builders with confidence

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

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

What to ask a Blackburn extension builder before hiring?

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

An extension builder in Blackburn 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 Blackburn 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 Blackburn?

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 Blackburn 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 Blackburn 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 Blackburn

Can an extension builder in Blackburn help with planning permission?

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

Many Blackburn 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 Blackburn help with materials and finishes?

Yes, most extension builders in Blackburn 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.