Extension Builders in Merseyside

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

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

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 Merseyside

562 Results

Sort by:

RG Developments
Rating: 4.7 out of 5
Extension Builder in Merseyside
RG Developments is a specialist building company delivering high-quality house extensions and structural works for homeowners who want the job done properly. We focus on well-planned, well-executed builds, with clear communication, strong site management, and a professional standard of workmanship throughout. From early design input and planning coordination through to completion, we take responsibility for the process and the outcome. Our work is carried out to current building regulations, backed by guarantees and followed up with genuine aftercare. We do not cut corners, and we do not oversell. What we do provide is honest advice, realistic expectations, and a finished build that adds lasting value to your home. If you’re planning an extension and are looking for a reliable contractor who prioritises quality, accountability, and long-term results over short-term savings, we’d be happy to discuss your project.
Get in touch
Latest review:
Conversions - General- 1 Dec 2021
Quick and efficient. Plasterers could have made less mess but overall a great job well project managed by Damian.
Louis hayes
Rating: 5 out of 5
Extension Builder in Merseyside
LH RENDERING & RENOVATIONS - RENDERING - PLASTERING - BRICKWORK - ALL ASPECTS OF BUILDING WORK
Get in touch
Latest review:
Louis and his team. We’re brilliant Good communication excellent workmanship. And very competive price would use again and highly recommend
e.lyon construction
Rating: 5 out of 5
Extension Builder in Merseyside
brickwork and blockwork for over 40 years. working on commercial and domestic . Extentions , garden walls and all aspects of brickwork. Damp proofing from tanking to dpc, all aspects of damp treatments. Patterned imprinted concreate ..repairs also carried out.
Get in touch
Latest review:
Bricklaying- 19 Aug 2025
I had to postpone the job but the business was friendly on phone and good communication
Alan Mcdonnell t/a Prestige Developments North West Ltd
Rating: 5 out of 5
Extension Builder in Merseyside
Hi I'm Alan and I am a time served bricklayer of the highest quality. I will bring satisfaction to all your building needs. Always leaving the Job in prestige condition. Bricklaying is not only a job for me but it's also my passion my lads are well mannered, mature and very trustworthy!
Get in touch
Latest review:
Alan created a kitchen diner space for us by doing several things: He widened the doorway, installing lintel brick up two existing doorways, created a window with lintel. He has been a massive help, his hard working attitude and excellent level of work has enabled me to not worry about the job and instead get a head start on the other bits. In short - exactly what you need from a professional tradesman.
PARNABY PROPERTY DEVELOPMENTS LTD
Rating: 5 out of 5
Extension Builder in Merseyside
Parnaby Property Developments is a total renovations and developments contractor. From aesthetic remodelling of a space to significant structural development no project is to big or too small.
Get in touch
Latest review:
Bathroom Fitting- 15 Jul 2023
Andy delivered what he’d promised and exceeded expectations. From first contact in April to completion today (15th July) he has been courteous, professional and has consulted us as necessary as the work has progressed. Problems that were not obvious when he attended site to work up his quotation were all addressed and without exceeding his original quotation. Andy and the tradesmen he uses for work he needs support with are thoroughly reliable. He turned up when he said he would and came back to finish off at a weekend, which was appreciated. We would highly recommend Parnaby Property Developments.
Sean Mooney Bricklaying and Groundworks
Rating: 4.4 out of 5
Extension Builder in Merseyside
Hi, my name is John Mooney. I'm a city and guilds timed served bricklayer, with over 35 years of experience. We can fix a few bricks or flags, or manage a new build project; including all works along the way.
Get in touch
Latest review:
Extensions- 10 Feb 2018
Sean was perfect. Always punctual, polite, conscientious, and willing to do that bit extra to finish the job. His price was very competitive and he always made an effort to work with our timescales. The extension scheme wasn’t a straight forward job, required an engineered slab and temporary support for the accommodation above. Sean tackled it all with ease and got on with the task at hand. Well done.
IG Building Contractor
No reviews yet
Extension Builder in Merseyside
My name is Intsar Ahmed and I've been doing this in Liverpool for the past five years. Our Mission. Dedication to providing quality construction, technical and management services to our customers. We will strive to implement a long term relationship with our clients, based on safety, quality, timely service and an anticipation of their needs. To help fulfill this mission, we will treat all employees fairly and involve them in the quality improvement process to insure responsiveness and cost effective work execution. Thanks Intsar Ahmad
Get in touch
D&P FIX
No reviews yet
Extension Builder in Merseyside
Welcome to D&P FIX – Your All-in-One Property Solution. At D&P FIX, we believe in Design & Precision. Whether you think of us as Drylining & Partitioning or Decorating & Painting, the result is the same: high-quality craftsmanship tailored to your needs. Now working as a skilled duo, we have combined our years of industry experience to offer a comprehensive range of domestic and commercial services. From the structural bones of a building to the final decorative flourishes, we handle it all with a commitment to honesty, hard work, and reliability. Our Core Services Include: Drylining & Partitioning: High-quality plasterboarding, ceiling works, party walls, media walls etc Interior Finishing: Professional tiling, floor laminating, and expert painting/decorating. Outdoor Maintenance: Full gardening services and exterior property improvements. No project is too small or too large. Whether you need an interior renovation or an outdoor refresh, you can count on us for a hassle-free experience and a professional finish delivered on time. Get in touch today for a free, no-obligation quote. We look forward to working with you!
Get in touch
Morland property & construction
Rating: 4 out of 5
Extension Builder in Merseyside
Hi I’m Lee. I started Morland Property and Construction 4 years ago after 15+ years working in the construction business. Most of my work comes from recommendations and word of mouth although I use mybuilder from time to time to fill in the diary. I take on most construction work including extensions, knock throughs, kitchens, bathrooms, new roofs down to small jobs such as repairing gutters and ridge tiles. At the moment I have a small team around me but we take on any size job, big or small.
Get in touch
Latest review:
Bathroom Fitting- 4 May 2018
Friendly guy with a wealth of knowledge in the building trade, will go above and beyond. Completed my bathroom to a high standard and even completed other jobs which arose for me. If you are looking for a professional finish for your bathroom / kitchen look no further 100% would use again.
Morganbuild nw ltd
No reviews yet
Extension Builder in Merseyside
We a small building firm that covers - brick laying - joinery - extensions - loft conversions - structural alterations - media walls -panelling When we do extensions / loft conversions we have contacts in every trade needed and can manage the job from start to finish.
Get in touch
K a building services
Rating: 4 out of 5
Extension Builder in Merseyside
Hi I’m Karl owner of k a building services, I do all aspects of joinery , mainly stuff like stud walls , kitchens , skirts and arcs, roofs , false floors , I also take on most aspects of work from tiling to plumbing, I’ve done shop fitting all over the country, I also worked in London for Bernie Eccleston for 5 years on a few projects of work , I’ve very clean on my jobs , I like to interact with the customers about work and give guidance as if it was my own project
Get in touch
Latest review:
Carpentry- 15 Aug 2025
Could not recommend or rate Karl higher if I tried, after recently becoming a homeowner I had Karl come and give me prices for some jobs I wanted doing, initially the skirting boards, after talking to him and realising just how versatile he was he ended up doing most of the house. He’s completed a media wall, moved a stud wall, completed panelling in a dining area, fitted wardrobes and acoustic panels, laid flags in the fireplace and in an emergency he managed to fix a massive cracked pipe with a leak behind a wall and saved me a fortune. His prices are so fair, especially for the quality of the work, he treats the job as if he was working on his own home, nothing is rushed and his focus is on doing the job properly. Really nice fella and easy to talk to about the work that’s going on, already have him booked in to do more jobs, my house would be nowhere near where it’s at now without him
AE QUALITYBUILD LTD
No reviews yet
Extension Builder in Merseyside
AE QUALITYBUILD LTD is a trusted building company run by Adam and Ethan, specialising in all aspects of bricklaying and plastering. as experienced general builders, we also offer a full range of services including kitchen fitting and complete property renovations. we pride ourselves on high quality workmanship, reliability, and attention to detail on every project, big or small. fully insured with public liability insurance and a combined experience of 20 years in the industry.
Get in touch
Rom Tsiopani
No reviews yet
Extension Builder in Merseyside
Over 20 years experience Bricklayer builder. All aspects of brickwork, blockwork, stonework, extensions, repairs and garden walls.
Get in touch
H S Building & Paving
Rating: 4.4 out of 5
Extension Builder in Merseyside
Hello and thank you for taking time to look at H S Building and Paving. We are a local company based in on the Wirral but covering the whole of the north west with over 5 years experience in the Building and Landscaping trade. We are young keen and ready to work, Brickwork, Extensions, Hard and Soft Landscaping, Rendering, Driveways just to name a few of the services that we provide. Please get in touch for more information.
Get in touch
Latest review:
Landscaping- 11 Feb 2026
It was a great job from start to finish came out to price He was on time and polite I found the price very good came out and did the job to a high standard Again on time plus explained everything during and after Job I would recommend him to family and friends and will use him in the future
Lf design and build limited
No reviews yet
Extension Builder in Merseyside
Extension and loft conversion specialist All building joinery and roofing job undertaken External wall insulation and render
Get in touch
MK Building Services
Rating: 5 out of 5
Extension Builder in Merseyside
I'm a builder with over 25 years experience. I have experience with extensions, conversions, conservatories, fitted kitchens and bathrooms and all aspects of building. I can complete all to a high standard. All work is guaranteed and competitively priced.
Get in touch
Latest review:
I couldn't be happier with Mark and the work he did for us. The quality of the work is outstanding and well worth what we paid. He was excellent throughout, took his time to lay out the details of the job exactly as we needed it and helped make decisions based on what we were asking for. In the end he has delivered a fantastic finish, all in time and without any complications. Thank you Mark, for making what could have been a difficult job both straightforward and cost effective.

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.

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 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.