Extension builders in Liverpool

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

Easily find verified Liverpool Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Liverpool.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Liverpool

586 Results

Sort by:

ELEMENTAL KITCHENS & BATH LTD
Rating: 5 out of 5
Extension Builder in Liverpool
We are a professional bathroom fitting and supply company specialising in high-quality bathroom renovations, installations, and plumbing solutions. From full bathroom refurbishments to tiling, shower installations, wet rooms, and bespoke designs, we deliver reliable workmanship with attention to detail. We work closely with every client from design and product supply through to final installation, ensuring a smooth, stress-free experience and a finish built to last. Customer satisfaction, honest pricing, and premium quality are at the core of everything we do.
Get in touch
Latest review:
Painting & Decorating- 10 Jul 2026
We have just moved from Australia into a new house. There is a lot that needs doing. The team were great! I asked them to do considerably more than they were expecting to do. I certainly moved the goal posts several times. Nothing was too much trouble! They were very helpful. Thank you for all your hard work.
CAM Builders
No reviews yet
Extension Builder in Liverpool
We are a family business trading for over 30 years.We have worked in this area for over 25 years and have established a very good reputation.We have undertaken commercial and domestic work.We have undertaken many new build houses,extensions and all aspects of building and roof work.We pride ourselves in customer satisfaction.
Get in touch
D&L building and landscaping
Rating: 4.8 out of 5
Extension Builder in Liverpool
Hello we are a family run groundwork /bricklaying/landscaping business we cover North wales.cheshire and the wirral. We have over 50 years combined experience years in building and landscaping projects and would be happy yo quote on your works thanks Dave
Get in touch
Latest review:
Groundwork & Foundations- 11 Sep 2026
Did exactly what they said they would do and by when, for the price they quoted, very communicative, arranged digger and skip, and did more than I expected on the day. Brilliant. Will use again.
James houghton building contractors
Rating: 5 out of 5
Extension Builder in Liverpool
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.
Get in touch
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.
RT Builders
Rating: 5 out of 5
Extension Builder in Liverpool
With over 25 years experience in the construction industry, we specialise in domestic extensions. At RT Builders we understand that house extensions are a huge investment and that is why we are committed to providing fair pricing combined with high-quality building workmanship, excellent customer service and attention to detail.
Get in touch
Latest review:
Extensions- 21 Aug 2023
Howard, Martin and team are easy to work with and happy to discuss any questions or queries along the way. We found them to be friendly and professional at all times and they made building work being completed whilst living in the house with children extremely easy! Very neat and tidy as they completed the project. They’ve done an amazing job. At the end of completion , any small snags were completed quickly. Definitely recommend them and would use them again.
A Y builder
No reviews yet
Extension Builder in Liverpool
Fully qualified Bricklayer with a CSCS card Blue. 15+ years experience. Available to do small bricklaying jobs, pointing and jointing, moving / blocking windows plus more. I believe in getting the job done the right way first time!
Get in touch
A BROWN PROPERTY SOLUTIONS LTD
No reviews yet
Extension Builder in Liverpool
Fully qualified and insured tradesmen specialist in damp proofing and rendering. We take pride in our work and are very passionate about construction. we are involved with British Gypsum, this means we are up to date with any new products and are keen to use in customers houses. We can offer a guarantee with theirs and other products if desired. Get your job done right with clear communication throughout. Quality and commitment.
Get in touch
Lanckwick building
No reviews yet
Extension Builder in Liverpool
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
Get in touch
Sims Brickwork
No reviews yet
Extension Builder in Liverpool
Lancashire/ Greater Manchester based. Bricklaying team with over 40 years of bricklaying experience on: - Extensions -Garden walls - New builds (NHBC standard) -Footings -Patching jobs (brick repairs) -Damp proofing -Repointing -Detailed work (Arches, Steps etc) Own our own tools to make the job easier and flexible with work dates whichever is easiest for you!
Get in touch
L Willis building and landscapes
No reviews yet
Extension Builder in Liverpool
Hi my name is lance, I have 30 + years experience in general building and landscaping. My work is completed to a very high standard.
Get in touch
K-cal plastics ltd
Rating: 4.9 out of 5
Extension Builder in Liverpool
We are a small family run business, based in north Wales. The company was formed in 2009. We are suppliers and installers of quality upvc and aluminium double glazed windows and doors, conservatories, high security composite doors, steel doors. Facia boards, soffits and gutters, cladding and small extensions.
Get in touch
Latest review:
Extensions- 6 Oct 2026
I would definitely recommend these builders. We had our porch built on time and within budget. Sean and the team did a great solid job with attention to detail. Thoroughly pleased from beginning to the end. Thanks Sean.
TGM Northern Limited
Rating: 5 out of 5
Extension Builder in Liverpool
All types of Construction work with over 25 years experience. We specialise in both new build and refurbishment projects across the North West from Design stage to completion.
Get in touch
Latest review:
Windows & Doors (uPVC & Metal)- 20 Jan 2020
Did a nice job. The workman on the day was very friendly and worked hard and finished to a high standard. My only gripe is that there was a 6 week wait and a rather hefty deposit. However Terry agreed on a smaller deposit which I can't complain about. So all in all a friendly and professional company. I would recommend!
C.J.S Building contractors
Rating: 4.7 out of 5
Extension Builder in Liverpool
Hi my name is Shane and we are based in St Asaph North Wales. I’m a bricklayer by trade, there is a team of 3 highly skilled people and do all aspects of building work for example: extensions roofing , driveways ,,landscaping. Fencing , decking and much more . Very punctual , the work we carry out is always to a very high standard . Also very competitive rates The Photos are of the work we have carried out extensions, garage conversions ect with very happy customers when finished . Thanks Shane CJS Building Contractors
Get in touch
Latest review:
Extensions- 20 May 2023
The team converted a garage to a day / sun room for me and have completed it to o a very nice standard The boss man was very good and was very prepared to change the build to my suggested requirements as and when I could see it needed it, in fact he encouraged it Really pleased with the outcome and would recommend them Thanks Shane and your team
Label Engineer and Surveying Ltd
No reviews yet
Extension Builder in Liverpool
Professional and reliable painter and decorator serving Manchester and the surrounding areas. I pride myself on meticulous surface preparation, clean working habits, and delivering an exceptional, long-lasting finish. Whether it’s a single room refresh or a full property makeover, I am dedicated to providing a hassle-free, top-quality service from start to finish.
Get in touch
Stars house ltd
Rating: 5 out of 5
Extension Builder in Liverpool
No Job Is Too Big for Us. We'll Get It Done Welcome to Stars House Ltd, your trusted partner for residential and commercial construction and renovation services. With a dedicated team of experts, we bring your vision to life, enhancing the beauty and functionality of your space. At Stars House Ltd, we cater to both domestic and commercial clients across the North West. Trust us to turn your dreams into reality. Contact us today, and let’s start building together.
Get in touch
Latest review:
Restoration & Refurbishment- 5 Jan 2024
Will definitely be using them in future for any work
DW Brickwork
No reviews yet
Extension Builder in Liverpool
Highly skilled and dependable bricklayer with over 8 years on site experience in the construction of domestic properties for an industry leading contractor. Skilled in the construction and repair of brick and block building. I bring a strong dedication to quality craftsmanship and aim to deliver projects in a timely manner. I have a proven ability to quickly identify and resolve potential issues on site resulting in minimal delays and increased productivity.
Get in touch

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.