Extension Builders in Merseyside

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.7 (12 reviews)

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Some of our top rated extension builders in Merseyside

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J&K Contracting Ltd
No reviews yet
Extension Builder in Merseyside
J&K Contracting Ltd are a small groundwork building contractor with over 35 yrs experience in the construction industry From small domestic projects to large commercial projects All cpcs cscs citb qualifications And fully insured
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EMW Developments ltd
Rating: 5 out of 5
Extension Builder in Merseyside
We are a building and groundworks company Based in North Wales.We are Architect approved and have been awarded the CHAS health and safety accreditation. We also operate a full property maintenance department, with clients including a number of estate agents, businesses, and private landlords. All of our staff are extremely professional and courteous. We always deliver what we promise and more. Priding ourselves on completing jobs within timescales & ensuring work causes minimal disruption.
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Latest review:
Gas Work- 3 Nov 2017
Job completed at a very competetive price. Very happy with the work completed.
Stars house ltd
Rating: 5 out of 5
Extension Builder in Merseyside
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.
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Latest review:
Restoration & Refurbishment- 5 Jan 2024
Will definitely be using them in future for any work
Brickworknw1
Rating: 5 out of 5
Extension Builder in Merseyside
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.
Evans building & roofing
Rating: 4 out of 5
Extension Builder in Merseyside
We are home improvement specialists with over 15 years experience in all aspects of building work. Ranging from small domestic work, home extensions to large scale domestic / commercial work. We also have in-house architectural and structural engineering expertise available for all design requirements ranging from planning and building regulations designs to structural calculations / assessments. We are an active member of the FMB (Federation of Master Builders) and are vetted and approved.
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Latest review:
Extensions- 9 Jan 2017
I hired Gary and his team to build a single storey extension. From the start Gary was extremely professional and during the build kept me regular updated on the progress. I am very happy with the standard of work and the time it has taken and the process has been stress free and straightforward. I would highly recommend Gary to anybody looking for a professional and reliable builder
Steel Frame Homes Ltd
Rating: 5 out of 5
Extension Builder in Merseyside
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.
SR Construction
Rating: 5 out of 5
Extension Builder in Merseyside
We have over 17 years experience within the construction industry. All aspects of work carried out by certified tradesmen to a quality that we would only accept in our own homes! Trustworthy and reliable. No job to big or to small We are professional, enjoy meeting new customers and completing jobs where both parties are completely satisfied with the end result.
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Latest review:
Gas Work- 5 Mar 2021
Sam from SRC was extremely helpful and courteous. Despite me having to cancel two earlier appointments due unavailability he was not put off and attended on the third request. He provided a cost for the service beforehand, attended on time and completed the work competently and politely.I would recommend him without hesitation.
Alpha active construction Ltd
Rating: 4.4 out of 5
Extension Builder in Merseyside
Hi my name is Lee I do not shy from hard work and there is no job to large or small. I take great pride in the work that I do and treat every job as if it was my own home.
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Latest review:
Driveways (Paved & Loose)- 24 Jun 2025
Seemed a really good job but wouldn't come back to reseal parts missed. I now have dark patches which shouldn't be there because of rain. He kept saying he would come back but I gave up asking in the end. I am finishing it myself now. A great shame!
RLG BRICKWORK
No reviews yet
Extension Builder in Merseyside
We are a small brickwork firm with 3-5 lads depending on the job, happy to take on any brickwork projects as no job is too big or too small, all work to be completed to the highest standard you will find. And always offer a quality guarantee.
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HB builders
No reviews yet
Extension Builder in Merseyside
Take on all types of brickwork new builds, garden walls, extensions, repointing etc. 17 years site experience. Gnvq level 2 bricklaying. Also experience in patios,brick paving,fencing, and pointing of ridge tiles..
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LDR Construction ltd
Rating: 5 out of 5
Extension Builder in Merseyside
LDR Construction is a Salford based company with a wide range of expertise from general building maintenance to damp proofing, wet and dry rot to cellar conversion and much more. Free quotation on all domestic jobs and all works guaranteed.
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Latest review:
Damp Proofing- 25 Oct 2019
Great job, great guy. Honest and reliable. Very clean and tidy.
Structural Engineer and Draughtsman
No reviews yet
Extension Builder in Merseyside
Freelancing Structural Engineering and Revit/CAD Draughtsman. Work can be checked by a chartered engineer
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LGM building & Refurbishment
Rating: 3.7 out of 5
Extension Builder in Merseyside
At LGM We undertake home renovations and construct extensions. With a fully qualified & insured team behind us there isn't much we can't do. We deal with building control & organise materials so you don't have to, giving you a stress free journey. We come from generations of builders before us handing down vast amounts of knowledge that we apply to our practices giving the best, most cared for results Friendly, reliable & extremy proud. FB: L.G.M Building & Refurbishment
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Latest review:
Plastering- 28 Dec 2021
Lloyd from LGM Builders called to give me a quote to plaster my bedroom walls and ceiling. He was very helpful and friendly. He suggested putting insulation boards on the outside wall to keep the heat in. I also needed one new board on the ceiling. I was told the whole job would be 1 day prep and 2 days work. Lloyd arrived alone and completed all the work in 1 day and asked to be paid. I never expected to have any problems and paid him by bank transfer that evening. I then discovered that the new boards covered my window sill and also didn't allow enough room for the new radiator to be fitted without moving the pipes. Lloyd purchased a new window sill on my behalf and said he would return to fit later in the week. As the plaster dried I noticed lots of indentations and it was quite rough in places. When Lloyd arrived I mentioned the faults in the plaster so that it could be fixed. Lloyd's personality completely changed, his tone was aggressive, which made me feel very vulnerable and uncomfortable in my own home. He said he had done a good job and if I was a painter I would know that the indentations would need filling prior to painting. He then said he wasn't going to waste his time putting the new sill on when he could be working for someone else.
Kevin butlers building contractor
Rating: 5 out of 5
Extension Builder in Merseyside
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.
Regent Construction Advisory Ltd
No reviews yet
Extension Builder in Merseyside
At Regent Construction & Advisory, we are a trusted, client-focused construction consultancy based in the North West of England, dedicated to delivering exceptional results across residential, commercial, and public sector projects. With a strong foundation in project delivery and consultancy, we act as your expert partner throughout the entire construction journey. Our team comprises experienced and Chartered Project Managers, cost consultants, architectural technologists, and specialist advisors. We are proud to provide a full suite of professional services that ensure your project is delivered on time, on budget, and to the highest quality standards. Whether you are a homeowner planning a renovation, a developer seeking reliable project delivery, or an investor looking for clarity and control over construction costs, Regent Construction & Advisory is here to add value at every step. Our Services We offer a comprehensive range of consultancy and delivery services, including: ✔️ Project Management End-to-end project coordination Programme and risk management Stakeholder communication and reporting Contract administration ✔️ Cost Consultancy Budget setting and cost planning Tendering and procurement support Value engineering Final account settlement and cost reporting ✔️ Architectural & BIM Services Planning and Building Regulation drawings 3D visualisations and Revit modelling Technical design coordination Clash detection and spatial planning ✔️ Employer’s Agent Services Acting on behalf of clients during design and construction Managing contracts and appointments Overseeing compliance with development agreements Ensuring timely delivery and cost control ✔️ Construction Delivery Principal contractor services Site management and health & safety Direct labour and trade coordination Quality assurance and programme tracking We pride ourselves on offering tailored solutions that meet each client’s specific objectives — no matter the size or complexity of the project.
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Richard James Joinery & Building Services Ltd
Rating: 5 out of 5
Extension Builder in Merseyside
We are a family run business with over 20 years experience in the trade. Established for 8 years, we offer a friendly and reliable service using a team of experienced tradesmen, with competitive rates. Taking on your project from start to finish. We have full public liability insurance and are VAT registered.
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Latest review:
Extensions- 8 Dec 2018
We were very happy with the quality of workmanship from Richard James Joinery & Building services there attention to detail was excellent. Rick gave us good advice during the build and communicated with us throughout. Although the extension took longer than expected due to builder holidays etc we preferred that the job wasn't rushed and the attention to detail was maintained.We would definitely use Rick again.We give him 5 stars!

4.7

Top rated Extension Builders

Our Extension Builders in Merseyside, are rated 4.7 out of 5 based on 12 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Merseyside?

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

Find extension builders in Merseyside with MyBuilder

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

Step 2: Compare different extension builders in Merseyside

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

Step 3: Hire Merseyside extension builders with confidence

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

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

What to ask a Merseyside extension builder before hiring?

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

An extension builder in Merseyside 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 Merseyside 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 Merseyside?

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 Merseyside 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 Merseyside 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 Merseyside

Can an extension builder in Merseyside help with planning permission?

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

Many Merseyside 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 Merseyside help with materials and finishes?

Yes, most extension builders in Merseyside 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.