Extension Builders in Blackfriars

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (16 reviews)

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Some of our top rated extension builders in Blackfriars

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VM Construction Pvt Ltd
Rating: 5 out of 5
Extension Builder in Blackfriars
VM Construction Pvt Ltd offers clients a full set of specialised services to refurbish, repair and maintain your property both inside and outside. Our aim has always been to provide good quality to each of our clients in services delivered and finished product. We accomplish this through a dedicated, professional workforce and an approach which exceeds customer expectations. We specialise in: Roof and loft conversion Extension New builds Refurbishment Plumbing and electric Plastering
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Latest review:
Extensions- 25 Apr 2020
Financial restrictions meant we had to change from an extension to simply improving the existing house. I gave Vlad a call on a friday and his army was ready to start the very next Monday morning. All would have been finished in less than 2 weeks but the unexpected Covid-19 lockdown on 23rd March meant that supplies were harder to get. Very pleased with our brand new house. Good job done on new Electrics, Kitchen, Bathroom and plumbing and he even helped fix our D.I.Y furniture at the end. Will definitely use VM on our next project.
Dominik Dudziak
No reviews yet
Extension Builder in Blackfriars
I am a skilled builder with many years of experience. If you are looking for someone to plaster your kitchen, bathroom, or other room, please do not hesitate to contact me. I am happy to help.
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ALB HORIZON CONSTRUCTION LTD
No reviews yet
Extension Builder in Blackfriars
ALB Horizon Construction is a professional and dependable construction company specialising in residential building works, renovations, and property conversions. We deliver high-quality craftsmanship across every project, from structural alterations and refurbishments to complete home transformations. We are committed to clear communication, honest quotations, and completing work to the highest standards while fully complying with UK Building Regulations. Our experienced team takes pride in attention to detail, reliability, and maintaining a clean, safe working environment. At ALB Horizon Construction, we work closely with our clients to understand their vision and deliver durable, well-finished results that add lasting value to their homes. Our reputation is built on quality workmanship, professionalism, and customer satisfaction.
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Mj constructions
Rating: 5 out of 5
Extension Builder in Blackfriars
Hi, I'm Abdul Majid, an experienced plastering, renovations, and construction expert with over 18 years of expertise. At Plaster House Ltd, we pride ourselves on exceeding client expectations through our commitment to delivering high-quality results and exceptional service. I offer free quotation with a visit. I provide written quotation with a break down of all the expenses so you know exactly what you are paying for. I look forward to providing my service to you.
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Latest review:
Plastering- 4 Feb 2019
MJ was great and has lots of experience. He got the job done in no time and was very clean and tidy whilst doing it. His prices were also fair compared to other quotes, and he knows what he is doing. We have more work to do, and will definitely call him back!
ARL
No reviews yet
Extension Builder in Blackfriars
painting, ceramics, plumbing. I like to be responsible, good quality in my work, guaranteed
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Safe build contractors ltd
Rating: 5 out of 5
Extension Builder in Blackfriars
My name is Gezim and I have 10 years experience in the building trade working in a variety of jobs such as extensions, lofts, specialising in garden walls etc. I am a professional bricklayer with a handy and professional team behind me. I deliver exceptional, friendly, and fast service. I have good practical skills, with the ability to read plans, and work in a well organised and accurate way.
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Latest review:
Bricklaying- 25 Mar 2022
I found Gezim a very polite and well mannered person. He is very reliable with a professional approach to the tasks and a good listener.He build a new wall for me at my property. I am extremely happy with his works. He explained to me exactly what he was doing and why he has to do the job in such away which is very rare nowadays. I would recommends him 100% to anyone looking for building works.
VLA-SERV LTD
No reviews yet
Extension Builder in Blackfriars
Punctuality, quality works , clean
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MR Homes & Properties LTD
No reviews yet
Extension Builder in Blackfriars
Welcome to our company, where we pride ourselves on offering a complete range of construction services tailored to meet the needs of both residential and commercial clients. From minor repairs to building new structures, our expert team—backed by over 20 years of industry experience—ensures the highest standard of craftsmanship in every project we undertake. We specialise in a wide array of services, including loft conversions, home extensions, full refurbishments, and complete rebuilds. Our skilled professionals are adept in sandblast pointing, roofing, bricklaying, painting, and decorating. We also handle all aspects of plumbing and electrical work, laminate and wood flooring installation, and K -rend finishes. For your exterior needs, we offer comprehensive landscape work and rubbish removal services. Whether you're looking to enhance your home or improve your commercial property, our team is dedicated to bringing your vision to life with precision, quality, and efficiency.
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Buchanan brickwork
No reviews yet
Extension Builder in Blackfriars
Hello there, Freindly Professional Qualified Builder with 17 years experience and fair rates
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TLP Properties Limited
No reviews yet
Extension Builder in Blackfriars
TLP Properties is a Residential Construction and Project Management company with a presence in London, The Home Counties and Bristol, specialising in high-end residential projects. Our experience is in providing a tried and tested construction service for new builds private homes, small residential developments, apartment blocks, change of use conversions from office to residential, extensions, basements and more
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Crickle Eco Property Services
No reviews yet
Extension Builder in Blackfriars
We are Crickle Eco Property Services, a local trustworthy family run business established in 2005 in East London. We have a wide range of multiple trades available who are highly skilled in undertaking all types of renovation projects, such as property renovations, extensions, conversions, kitchen and bathroom installations, repairs/maintenance plus Insurance reinstatement works. Our building services was created to fill a gap in the residential and commercial property sector with an aim to providing a one-stop property refurbishment and maintenance service to both residential and commercial clients. We recognise that an increasing number of our personal clients are female and we are proud that our business is focused at ensuring that equality and fairness is fully represented in all that we do. Our property services reflects and support the women we serve, ‘Independent, Intelligent and Winning’. If you are looking for a building contractor to undertake your client’s renovation or build project, then feel free to contact our team where we will be happy to undertake the project for you whether it’s a high-end house extension/conversion or a simple basement that requires underpinning, we have you covered!
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MCon
No reviews yet
Extension Builder in Blackfriars
MCon Design & Build is a London-based construction and engineering service provider specialising in residential projects such as house extensions, loft conversions, and refurbishments. With a Master’s degree in Civil Engineering and hands-on industry experience, we deliver practical, cost-effective, and fully compliant design and build solutions. We support clients from initial concept and drawings through to construction, including architectural layouts, structural design, and site coordination. Our focus is on clear communication, high-quality workmanship, and creating functional spaces tailored to each client’s needs.
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SpectRoom property Maintenance LTD
Rating: 5 out of 5
Extension Builder in Blackfriars
At SpectRoom Ltd we pride ourselves for being prompt, working to budget and on time and are very clean. We will fully complete any project including all decorating flooring tilling construction and all other property maintenance jobs to customer requirements and for that we will be more than happy to provide local references. SpectRoom for spectacular rooms.
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Latest review:
Extensions- 22 May 2019
Jacob was very accommodating and flexible. His team were great and he completed the work nicely. There was some splatter from the cementing on to my neighbour's wall. He tried to clean it off but it wouldn't all come off. Therefore, he went out and bought some paint and repainted their wall. I would get him back for more work without hesitation. When looking for a builder - they have to be honest, work hard and to an excellent quality without cutting corners. They should be responsible to ensure neighbours property isn't damaged and provide consultancy as what we want and want is realistic can differ significantly! - and if any issues rectify them once the job is complete and of course provide good after sales. I have used several builders over the years - very few tick all of the above boxes. Jacob certainly does.
Perfect House Building Service Ltd
Rating: 5 out of 5
Extension Builder in Blackfriars
Company is open in 2015 . My experience in building and house refurbishment is 20 years . I finish building school in Poland when I spent 6 years on building side after school . In 2004 I move to England and I spend 11,5 years on building sides like self employed , 2,5 years I decide open my own ltd company . Work undertake by my company is house extension , lofts all types , full house/flats/offices refurbishment .
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Latest review:
Krzysztof has worked for me on many projects both residential and commercial. He is highly experienced across many skill sets, a master problem solver/ solution finder, trustworthy and reliable. I would recommend him as 1st choice on any project.
Morris Carpentry & Construction ltd
Rating: 5 out of 5
Extension Builder in Blackfriars
Morris Carpentry & Construction are a family run business with over 40 years experience within the building industry. All our team are fully qualified in their own individual trades, which covers all aspects of building projects. We take the upmost pride and satisfaction in all of our work and treat your home like our own. We are more than happy to provide free estimates for any work you may require.
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Latest review:
From start to finish perfect, very good communicator, no hidden extras, very clean, can't knock him or the lads at all Many thanks Jack for a job egoless done Highly recommend
Ad construction
Rating: 5 out of 5
Extension Builder in Blackfriars
Loft conventions ,new extensions, plumbing, painting, tiles, planning, renovation, electrical I have lots of experience on this types off the jobs , I will finish all the jobs on time , with guarantee inside and outside of the ,
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Latest review:
House refurbishment, plumbing, plastering, painting, electricity, building shed, kitchen fixing. He is one of the best builders. I would recommend him.

Top rated Extension Builders

Our Extension Builders in Blackfriars, are rated 4 out of 5 based on 16 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Blackfriars?

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

Find extension builders in Blackfriars with MyBuilder

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

Step 2: Compare different extension builders in Blackfriars

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

Step 3: Hire Blackfriars extension builders with confidence

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

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

What to ask a Blackfriars extension builder before hiring?

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

An extension builder in Blackfriars 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 Blackfriars 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 Blackfriars?

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 Blackfriars 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 Blackfriars 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 Blackfriars

Can an extension builder in Blackfriars help with planning permission?

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

Many Blackfriars 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 Blackfriars help with materials and finishes?

Yes, most extension builders in Blackfriars 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.