Extension builders in Liverpool

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (12 reviews)

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Some of our top rated extension builders in Liverpool

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SA Joinery
Rating: 4.7 out of 5
Extension Builder in Liverpool
SA Joinery have been undertaking joinery and general building works for over 12 years now. We provide a professional, approachable, service offering a wide range of joinery, building & kitchen fitting packages to suit all needs. Covering most of the North West we really are a cut above the rest.
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Latest review:
Carpentry- 13 Jan 2025
Sean trimmed and hung 6 new doors in our home, very pleased with his work. Sean was polite, on time and tidied up after himself. Would certainly use his services again.
Kerrigan developments
New on MyBuilder
Extension Builder in Liverpool
Kerrigan Developments Limited Family Values. Professional Results. Kerrigan Developments Limited is a family-run property improvement and building company providing high-quality workmanship to homeowners, landlords, businesses and property professionals throughout Merseyside and the wider North West. With a strong focus on quality, reliability and customer satisfaction, we take pride in delivering professional results across a wide range of building, renovation and property improvement projects. Our approach is simple: we believe that every customer deserves a professional service, clear communication and workmanship that is completed to a high standard. Whether we are transforming the exterior of a property with a modern rendering system, creating a smooth and professional internal finish through plastering and skimming, upgrading a bathroom or carrying out wider property refurbishment, we approach every project with the same commitment to quality and attention to detail. At Kerrigan Developments Limited, we understand that work on your home or property is a significant investment. That is why we aim to make the process as straightforward and stress-free as possible, from the initial enquiry through to completion.
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concept windows and renovations limited
Rating: 5 out of 5
Extension Builder in Liverpool
Hi, my name is Dave, I run my small general building company based on the Wirral. I have been in the trade for 26 years and have completed many extensions, refurbishments , kitchens, bathrooms, conservatories etc. I understand my clients needs and work with them to provide an excellent job. I cater for small and big jobs alike, all completed to a high standard by myself and my team. Please take the time to look at my completed work. Many thanks. Dave.
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Latest review:
Extensions- 13 Nov 2022
Excellent from start to finish I can't praise Dave and his team highly enough. Great communication before and throughout the work. Comprehensive estimate to start with laying out every detail of the work. The work started on time and they worked every day till the job was complete. Dave was happy to add extra jobs as we went a long and always had great ideas to make the finished extension even better than we imagined. Dave made what could of been a very stressful experience as easy as it could be. The job was left very clean and tidy at the end of every day. I now recommend Dave to everyone. Dave is coming back next year to rebuild our garden wall and I'm sure we will be having more work done in the future. I have never known anyone who can do literally any building job to such a high standard.
Shanghai construction
No reviews yet
Extension Builder in Liverpool
We are a company thats based in Merseyside with over 50+ years of experience in the building trade. We specialise New builds Single / double extensions Lintels removals / steel work Chimney removals All aspects of building work undertaken Our aim to leave every job fully completed with customer ready to recommend us to a new client
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Uniquebuildingandjoinery
Rating: 4.4 out of 5
Extension Builder in Liverpool
Unique building and joinery are a family run business with over 20 years experience in loft conversions and extensions plus specialise in bespoke traditional roofing and flat roofing.
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Latest review:
Extensions- 16 Jul 2022
Great job - highly recommend! The unique team built a 4.5x3.5m out building for us and we couldnt be more happy with the job they have done! All aspects of work very quick and efficient from survey to quotation and completion. Very punctual and tidy. I have absolutely no hesitation in recommending this team to anyone. A polite, courteous, friendly, reliable, professional and efficient team who work quickly and to high standards! Nothing was too much trouble, we couldn't have asked for more! Thankyou so much!
Stylish Home Improvements Ltd
No reviews yet
Extension Builder in Liverpool
At Stylish Home Improvements, we bring craftsmanship, reliability, and attention to detail to every project we undertake. Based in Liverpool, we specialise in all aspects of residential building and renovation — from single-room makeovers to full home extensions, loft conversions, and complete property transformations. Our goal is simple: to create beautiful, functional spaces that stand the test of time. Whether you're planning a kitchen extension, a modern ensuite installation, or a full-scale home refurbishment, our experienced team ensures every stage of your project is delivered with precision and care. We take pride in combining traditional building expertise with contemporary design and innovation, offering a service that's personal, transparent, and tailored to your exact requirements. Every home is unique, and so is our approach. From the first consultation to the final handover, we work closely with our clients to ensure their vision is realised to the highest standard. We manage everything — from planning and structural works through to plumbing, electrics, plastering, and finishing touches — giving you peace of mind that your home is in safe hands.
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Signature design and build group ltd
Rating: 4.9 out of 5
Extension Builder in Liverpool
Hi Charlie director at signature design and build here, many thanks for taking the time to check out our profile. We specialise in all aspects of property and design work. If your looking for a reliable and well oiled building team look no further. I personally look after every job. From bespoke landscaping, extensions, full rewires and gas work to decorative panelling and painting we have the team you need. Fully insured and highly qualified staff make this company one to look out for.
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Latest review:
Plumbing- 30 Nov 2025
Excellent from start to finish. Very polite, knowledgable and clearly experienced. Work was completed as promised to a very high standard, in fact far better than I had hoped for. I have already recommended Signature to others, will definitely use them again without hesitation. The room was cleaner at the end of the job than when it started, attention to detail was very good with all aspects explained to ensure satisfaction. Great value for money, cannot find anything about this experience which was not good…..
Paul Hollingsworth
No reviews yet
Extension Builder in Liverpool
Hard working Multi trades person. Skilled in a variety of different tasks, from house extensions to driveways.
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Global Highway Ltd
No reviews yet
Extension Builder in Liverpool
Global Highway Limited is a UK based technology driven company specialized in the following activities: 1. Facility Maintenance 2. Renovation and refurbishment 3. Home Extensions 4. Fire detection and protection services 5. Security Solutions ( CCTV and Intrusion Detection ) 6. Constructional activities
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Custom Joinery Liverpool Ltd
No reviews yet
Extension Builder in Liverpool
Highly experienced Joiner with 20years working in the trade. We provide the highest quality on work without a ridiculous price tag. All work provided is guaranteed and will not be beaten.
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Roberts plastering & building contractor
No reviews yet
Extension Builder in Liverpool
Hi, I am a self employed builder/plasterer of 29 years experience this Year, I work with trades I have found to trust and can relay upon within the daily workload.
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JM Brickwork
No reviews yet
Extension Builder in Liverpool
Hi welcome to jm brickwork we undertake the complete brickwork and building jobs to the best quality no job to big or small carried out by professional guild award winning bricklayer gold certification our work as follows garden walls feature work accident damage extensions door brick ups Extensions /structural work _re builds and internal alterations we arrange building control and architects and work alongside each other for a smooth project thanks
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K.Joinery
Rating: 5 out of 5
Extension Builder in Liverpool
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.
JDT Property Services
Rating: 5 out of 5
Extension Builder in Liverpool
Now part of UK Pro Build Ltd, we specialise in the Domestic Market, specifically Home Extensions, Loft/Garage Conversions and New Builds. We're VAT Registered, Insured and 'CDM' Qualified so we can manage every aspect of your project with the minimum of fuss. UK Pro Build, Built on Reputation
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Latest review:
Guttering- 1 Nov 2019
John arrived when he said he would, gave a competitive price and did not take the money until job completed. I would be happy to have John take on other jobs
NWFM Limited
Rating: 5 out of 5
Extension Builder in Liverpool
Since breaking into the industry in 2021, The NWFM Group has been recognised as one of the most reliable companies in the NW of England. We’ve provided clients with a wide range of services for all their needs : Plumbing, Heating and HVAC ; Electrical ; full house refurbishments. Whatever you have in mind, our professionals work brings your dreams to life.
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Latest review:
Plumbing- 29 Aug 2026
Great experience I will definitely use this company again for all future projects and issues Razvan is a Professional polite and friendly person
Crown
No reviews yet
Extension Builder in Liverpool
My name is Gary l am an experienced builder and have been in the trade for over 40 years. I am qualified in all aspects of building trades, new construction and renovation projects. I have carried out numerous amounts of extensions, loft conversions, bathroom refurbishments and general building works. I am trustworthy, reliable and will make your job as stress free as possible.
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4.6

Top rated Extension Builders

Our Extension Builders in Liverpool, are rated 4.6 out of 5 based on 12 reviews from customers like you.

Quality screening

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 Liverpool?

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

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

What are the hourly rates of extension builders in Liverpool?

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

Find extension builders in Liverpool with MyBuilder

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

Step 2: Compare different extension builders in Liverpool

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

Step 3: Hire Liverpool extension builders with confidence

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

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

What to ask a Liverpool extension builder before hiring?

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

An extension builder in Liverpool 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 Liverpool 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 Liverpool?

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 Liverpool 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 Liverpool 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 Liverpool

Can an extension builder in Liverpool help with planning permission?

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

Many Liverpool 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 Liverpool help with materials and finishes?

Yes, most extension builders in Liverpool 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.