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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AJ Plastering & Building Services
Rating: 4.9 out of 5
Extension Builder in Lancashire
Professional trustworthy ex serviceman with many years of plastering and internal/external building works experience including property refurbishment / development .
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Latest review:
Plastering- 5 Jan 2014
We are very pleased with the work carried out which included installation of a fitted kitchen, conversion of a downstairs bathroom into a utility room and partitioning to create a study, internal wall and underfloor insulation, boarding and plastering throughout. All work was completed to a high standard and Andy offered helpful professional advice to ensure our project went smoothly. We would definitely recommend this company.
K.Joinery
Rating: 5 out of 5
Extension Builder in Lancashire
Here at K.Joinery we thrive on delivering high quality craftsmanship, from roofs to floors; all aspects of joinery are undertaken. We're here to help!
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Latest review:
Carpentry- 8 Mar 2023
Alex worked solidly for 7 days, did a great job and was as tidy as you can be. I'm really pleased with the floor and the cupboards, he took great care over the details, like a sub-floor void hatch, which looks great and the edging round the fireplaces. I wouldn't hesitate to recommend Alex.
Silverbullet (electrical & mechanical) ltd
Rating: 5 out of 5
Extension Builder in Lancashire
30yrs plus experienced, qualified to 18th edition BS7671 and L3 Inspection & testing, all operatives have gold cards we specialize in : New RCBO fuse-boards supplied & fitted, (we do not use split RCD boards, these are not future proof and can cause nuisance tripping of more than one circuit) Lights replacing, sockets replacing, optical fibre specialist. ELV to HV work undertaken. Why not give your tired electrical points a hollywood makeover, often there is no need to have a complete rewire, as long as its safe.
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Latest review:
Electrical- 9 Jan 2025
Steve did a great job at replacing my plug sockets and light fitting. He was friendly and quick, would highly recommend!
Brickworknw1
Rating: 5 out of 5
Extension Builder in Lancashire
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.
Optima build
No reviews yet
Extension Builder in Lancashire
We do all aspects of plumbing and drainage works from full heating systems to drain unblocks , bathroom fitting , kitchens and more . 12 years trading
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GJ's Northern
Rating: 5 out of 5
Extension Builder in Lancashire
I have 45 years experience within the building industry from small works to large projects for several large multi national companies as well as residential.
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Latest review:
Extensions- 3 Jan 2021
My extension is AMAZING and charged at a good price. Graham is a genuine and honest man and a pleasure to deal with. Our dreams have been achieved and I would not hesitate to use graham again or recommend him to others. Thank you graham you made our dream a reality. Jodie
Kestrel Home Improvements
Rating: 5 out of 5
Extension Builder in Lancashire
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!
SAF MCR LTD
No reviews yet
Extension Builder in Lancashire
High quality craftmonship and exceptional service with experience on residential projects. I ensure that every project is completed on time within budget. Clients vision is my priority, ensuring precision and professionalism.
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D Jones Plastering Ltd
No reviews yet
Extension Builder in Lancashire
D Jones Plastering Ltd offers a comprehensive range of plastering services, including plastering, damp proofing, insulation solutions, k rend application, and asbestos identification. Our team is dedicated to delivering high-quality craftsmanship and exceptional customer service. With over 50 years of combined experience, D Jones Plastering Ltd takes pride in setting industry standards for plastering excellence. Our commitment to quality and customer satisfaction drives us to deliver top-notch solutions for every project. As a team we have also delivered several extension and renovation projects, we have associated ourselves with different reliable trades to carry out joinery, electrics and gas applications to a very high standard. I pride myself on my management and coordination skills and my teams abilities which allow us to satisfy our customers needs with every project.
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QUANTUM GROUP (NORTH WEST) LIMITED
No reviews yet
Extension Builder in Lancashire
Quantum Group NW (QGNW) offers specialist demolition services for commercial, agricultural, light industrial and domestic clients delivering efficient, cost effective services. Over the years we have expanded our team to suit contracts and now deliver many services within the construction industry. Demolition Services include full, partial, robotic and Heritage demolition works, soft strip and rip out. Structural openings, Temp works, Dismantling and De commissioning, concrete cutting,breaking and drilling services. Groundworks and civil engineering services include formwork and concreting, tarmac, flagging, Drainage, tanks, ducts and land remediation works. We also provide architectural design amd build contracts for conversions and alterations. Quantum Group have an array of plant on hand to suit most contracts, ranging from 1t - 21t excavators, dumpers, rollers and Access platforms. waste transport is all managed in house using a range of our 12yd, 20yd and 40yd RoRo skips and hook lift wagon. With more than two decades of hands on experience we are a fully qualified, competent and focused team, and through steady commitment, have grown into a trusted partner for major projects across the UK. From city centre strip outs to complex industrial projects our name has become synonymous with skill, reliability and professional integrity.
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Omid
New on MyBuilder
Extension Builder in Lancashire
I have experience for three years of working in construction I’m a hard working man
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Steel Frame Homes Ltd
Rating: 5 out of 5
Extension Builder in Lancashire
We have been trading within the commercial and residential sectors for over 25 years. Our unique build method ensures we offer flexibility and choice to cater to each individual project, regardless of scope. This is highlighted through our wide range of applications. We offer new build to complete renovation and construction services from homes, barns, farm building or other older properties.
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Latest review:
We decided to do a ground floor extension to our 3 bed property. Looking for a flat roof extension to provide a double glazed sun lounge and a downstairs WC. Having received 3 quotes steel frame homes Ltd were not only the most competitive but also sent the most detailed proposal. Their work was excellent and completed in the proposed time frame. The lads were very thorough and any changes we requested were implemented, very professional. I would have no hesitation in recommending their services.
Sean gaskell
No reviews yet
Extension Builder in Lancashire
Iam a time served bricklayer with 20 years experience across many fields from extensions to conservatorys,structural alterations. At this current moment iam on building sites within the greater Manchester and Lancashire area.
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Wateen group
No reviews yet
Extension Builder in Lancashire
Wateen Group is a professional property maintenance and refurbishment service based in Manchester. We provide a wide range of internal works including property improvements, repairs, finishing works, and general maintenance for residential properties. We are committed to delivering reliable, high-quality workmanship with a strong focus on organisation, cleanliness, and clear communication. Whether it is a small repair or a larger refurbishment project, we approach every job with the same level of care and professionalism to ensure customer satisfaction.
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MaGz Building Services
No reviews yet
Extension Builder in Lancashire
General domestic builder
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Syndicate Design & Build llp
No reviews yet
Extension Builder in Lancashire
At Syndicate Design & Build LLP, we are more than just a construction company — we are a family-run business built on trust, craftsmanship, and a genuine commitment to our customers. Based in the North West, our passion lies in creating beautiful, functional spaces that add comfort, value, and style to homes across the region. Whether you are looking to transform a tired conservatory, add a versatile summer house, or undertake a full property refurbishment, our skilled team is here to deliver results that exceed expectations. Being a family business means that we bring a personal touch to every project. For us, it’s not just about bricks, mortar, and glass — it’s about building long-term relationships with our customers. We understand how important your home is, and we treat every project as if it were our own. That means clear communication, respect for your property, and attention to detail at every stage. Our family values run deep in everything we do: honesty, reliability, and pride in a job well done. Unlike larger faceless companies, our customers know who they are dealing with and can trust that we will always put their needs first. One of the things that truly sets us apart is our dedicated in-house team of professionals.
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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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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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.