Extension Builders in Birkenhead

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.9 (10 reviews)

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Some of our top rated extension builders in Birkenhead

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Align Brickwork Ltd
Rating: 5 out of 5
Extension Builder in Birkenhead
We are a highly experienced, family-run building company with a strong reputation for delivering high-quality workmanship across a wide range of projects. With a background that spans everything from new-build homes and residential extensions to full property renovations, paving, garden walls, and all aspects of building work, we bring a wealth of knowledge and skill to every job. Our team takes great pride in our work. We’re known for our attention to detail, strong work ethic, and commitment to delivering results that meet the highest standards—on time and within budget. Whether it’s a large-scale construction project or smaller bespoke work, we approach every task with professionalism, care, and integrity. If you’re looking for reliable, skilled builders who are passionate about quality craftsmanship, we’d be happy to discuss how we can help bring your project to life.
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Latest review:
Landscaping- 21 May 2026
Replaced lawn with paving. Lovely selection of colours, textures and sizes. Thrilled to bits with results. Beautiful to look at.
OBL Brickwork LTD
Rating: 5 out of 5
Extension Builder in Birkenhead
General construction business. Specialist in : New builds, extensions, garden walls, repointing and all construction. Sub contracting business with over 15 years experience building home and apartment blocks throughout Liverpool. Our work is detail-oriented and a high standard of workmanship with safety and precision. Our buildings when completed, are admired and appreciated by our clients.
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Latest review:
Bricklaying- 20 Jun 2025
An overall excellent experience. Michael replied promptly, quoted a price for the job which he came and completed today. I am well pleased, he is a lovely hard working guy and I would not hesitate to recommend him going forward. Keep up the good work, well done.
OSAH property solution LTD
Rating: 5 out of 5
Extension Builder in Birkenhead
Well established building and construction company,. We cover all aspects of building from demolition, build stage, first and second fixes of joinery, electric and plumbing, insulation and boarding, skimming, tiling, decoration, flooring etc. Including our free, no obligation quote is also breakdown of cost. When work agreed, we offer design and drawings free of charge. We maintain the heights standard of work with excellent communication and customer service. Please dont hesitate to contact us
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Latest review:
Conversions - General- 8 Sep 2022
Charlie and his team were outstanding from start to finish of our project, which included the conversion of an empty space into a shower room and the full renovation of an adjoining bedroom. All costings were transparently produced and were within our budget area and the standard of work has been fantastic. The communication of Charlie and the other contractors was very good and there were no issues during the project period.
Ally Engineering Limited
Rating: 5 out of 5
Extension Builder in Birkenhead
Ally Engineering Limited is a Merseyside-based company providing various domestic property solutions, including plumbing & heating, electrical installation, air conditioning, plastering & renovation as well as swimming pool system design. Combining years of experience and a commitment to qualify craftsmanship, our 2021-founded company is a modern, customer-focused provider, understanding the importance of transparent communication and consistent end results.
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Latest review:
Kyle and Jason did a very good job fitting my new bathroom. The tiling is completed to a high standard. Kyle is very friendly and willing to answer all the questions about the work. The work is done on time and at a reasonable price. I am really pleased. Thanks lads!
Bauhaus construction and developments
Rating: 5 out of 5
Extension Builder in Birkenhead
Hi I’m mark of banhauss construction and developments we are a Liverpool based company who take on home extensions loft conversions and general building
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Latest review:
Bathroom Fitting- 21 Dec 2024
Mark and his team were exceptional. Reliable and hardworking team who delivered in difficult circumstances. They did an excellent job in transforming an old bathroom into something truly nice, as well as helping out with other bits in the house.
Concept Design To Build Limited
Rating: 5 out of 5
Extension Builder in Birkenhead
We at concept design to build are a modern family run business with traditional values. We take great pride in all work we carry out and we endeavour to ensure that all of our customers receive our full attention at all times. We offer a no obligation consultation on any designs or ideas you may have, we will help you until your completely satisfied. Whether it’s a full house renovation or a new kitchen/bathroom we do it all. We can make your ideas in to a reality from concept to completion.
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Latest review:
Kitchen Fitting- 20 Dec 2021
We are beyond happy with the job that Nick and Concept Design to Build did on the kitchen. From the beginning communication was fantastic, the work was completed to the highest of standards and Nick and his team went above and beyond to make sure everything was perfect. They were a pleasure to have in the house and we can't recommend them highly enough.
MB Brickwork
Rating: 5 out of 5
Extension Builder in Birkenhead
We always maintain the highest quality of work, leaving the site clean and tidy daily. Our services range from yard walls all the way up to complete extensions from start to finish. Anything we dont cover we have a full contact list that we've used for years on a number of jobs. I.e roofers electricians and plumbers. We have excellent customer communication skills, always putting the customer first making sure they feel at ease and fully satisfied with the end product. Fully qualified & insured
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Latest review:
Landscaping- 1 Jun 2026
We are so happy with the work which ended up being Indian stone patio area and new turf in the garden, patio doors in place of a window and plastering/damp in the back room. Mark was great at communication, turns up when he says he will and got the work done in such a quick amount of time (even though the weathers been so hot this past week aswell, so not easy to work in!). All of the work thats been done has all been amazing, we are made up with it. Would 100% recommend.
Maz Electrical and construction
Rating: 5 out of 5
Extension Builder in Birkenhead
About MAZ Electrical & Construction MAZ Electrical & Construction is a trusted and experienced contractor with over 25 years of expertise across the North West of England. We specialise in a wide range of electrical and construction services, delivering high-quality work for domestic, commercial, and industrial clients. Our team is skilled in everything from full property rewires, lighting installations, and maintenance works, through to construction, refurbishments, and specialist industrial projects. We pride ourselves on reliability, professionalism, and working closely with our clients to meet their needs — whether it’s a small home project or large-scale commercial works. At MAZ Electrical & Construction, no job is too big or too small — we’re here to help.
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Latest review:
Electrical- 22 Aug 2025
Olly, Dan and the team were fantastic. Nothing was too much to ask and the job was complete on time with no extra costs. Great price, finish and efficiency - highly recommended
Eccleson Construction
Rating: 4.6 out of 5
Extension Builder in Birkenhead
Hi let me introduce myself, I'm Phill the owner of Eccleson Construction. We are a small family run business, we have a team off fully skilled tradespeople with a good 100 years off knowledge between us in the construction industry I personally have been Involved in this industry for 25yrs. We pride ourselves on being very reliable, punctual and honest. I can provide past and present work references if needed. We can 100% beat any genuine like for like quotation. Thank you.
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Latest review:
Extensions- 13 Sep 2023
Phill recently completed work to knock through our kitchen into the diner, install French doors and remove an old conservatory. The quote we received was extremely reasonable and he was able to start quickly. Phill was friendly and reliable from start to finish. He was able to link us up with additional tradesmen who have been great also. We’re really pleased with the work done and would definitely recommend.
Professional Home Refurbishment
Rating: 5 out of 5
Extension Builder in Birkenhead
Professional Home Refurbishment LTD is a premier company with over 28 years in specializing in transforming residential spaces into dream homes. With a keen eye for detail and a commitment to quality, our team of skilled professionals offers a comprehensive range of services, including kitchen and bathroom remodeling, flooring installation, painting, and general home repairs. We pride ourselves on delivering exceptional customer service and ensuring that each project is completed on time and within budget. Whether you are looking to modernize your living space, increase your home's value, or simply refresh its appearance, Professional Home Refurbishment LTD is your trusted partner in bringing your vision to life.
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Latest review:
Carpentry- 28 Oct 2025
Alex was very professional completed the job in a few hours would highly recommend
DJM building Developers
Rating: 4.9 out of 5
Extension Builder in Birkenhead
Hi I’m Dan at DJM Building&Joinery. We cover all aspects of building an joinery specialising in the following.. Home refurbishments, Extensions, Loft conversions, HMO Student accommodation conversions, Renovations and Maintenance works. Me and the team have 10+ years of building experience. All work is carried out to the highest of standards to make sure our customers are fully satisfied with our services provided. Call now for a free quote.
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Latest review:
Carpentry- 30 Jan 2025
Really happy with the work that Dan and his team did. Really efficient and helpful in laying a new timber floor, solid work! Would recommend for sure
Complete Conservatories
Rating: 5 out of 5
Extension Builder in Birkenhead
We undertake building work, conservatory installations, replacement window and door work, plastering , electrical, heating, joinery, alarms
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Latest review:
Extensions- 8 Jul 2023
From start to finish a great experience, Mike designed and built our no porch, turned up when he said he would, kept us updated on progress throughout and we are very pleased with the results. Use with confidence!
Outright Brickwork Ltd
Rating: 5 out of 5
Extension Builder in Birkenhead
Local reliable quality builders. House Extensions Property Improvements & Brickwork Specialists covering Liverpool and surrounding areas. Offering free quotes & competitive prices.
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Latest review:
Repointing- 18 Feb 2020
Mark's work and service are of the highest standard and I wouldn't hesitate to use again in the future.
W&Mgroundwork
Rating: 5 out of 5
Extension Builder in Birkenhead
The best quality work in your area from a local experienced professional. We don't cut corners like some of our competitors - giving you peace of mind for years to come.
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Latest review:
Fencing- 29 Oct 2014
Ritchie did an excellent job . He is very pleasant and reliable.
N.A.C Builders
Rating: 5 out of 5
Extension Builder in Birkenhead
I am a hard working dedicated builder with 15 years experience which includes all aspects of building work (plastering, extensions, kitchen and bathroom fitting). I have built up my reputation by being honest and reliable and by also ensuring that customers are updated every step of the way in all projects being completed. If a problem arises I work with the customer to ensure all work is completed to a high standard and the original design is still completed.
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Latest review:
Tiling- 3 Dec 2017
We used Neil initially for the tiling of the whole downstairs of our house, porch, hall, 2 living rooms, kitchen and conservatory. We were happy with previous reviews and comments and his quote was competitive so we went with him and were very happy with all works, and we asked him to also do some pipe works to radiators, plastering and laminate flooring which he did whilst here and completed all the works in just under 3 weeks taking all building waste with him at end of job. He and his mate Ronnie were very trustworthy and we left them with a key to let themselves in and lock up whist we were in work during the day. More than happy to recommend Neil and would use him again if we needed any further works.
SMH JOINERY
Rating: 4.3 out of 5
Extension Builder in Birkenhead
Hi,i have been a tradesman for 6 years in this time i have worked all over the country and gained lots of experience . I undertake 1st and 2nd fix projects including studwork, doors, skirting, laminate floor laying and other joinery tasks and i also multi skill. I am a polite and reliable person whom always works to high standards. I offer a one to one friendly service, from start to finish i aim to please. No job too big or too small
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Latest review:
Carpentry- 19 Nov 2021
Decent lads who completed the required job to the required standard and charged the going rate. No issues here and would use again.

4.9

Top rated Extension Builders

Our Extension Builders in Birkenhead, are rated 4.9 out of 5 based on 10 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Birkenhead?

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

Find extension builders in Birkenhead with MyBuilder

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

Step 2: Compare different extension builders in Birkenhead

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

Step 3: Hire Birkenhead extension builders with confidence

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

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

What to ask a Birkenhead extension builder before hiring?

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

An extension builder in Birkenhead 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 Birkenhead 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 Birkenhead?

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 Birkenhead 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 Birkenhead 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 Birkenhead

Can an extension builder in Birkenhead help with planning permission?

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

Many Birkenhead 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 Birkenhead help with materials and finishes?

Yes, most extension builders in Birkenhead 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.