Extension Builders in The Borough

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

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

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Some of our top rated extension builders in The Borough

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Burwood Building Services
Rating: 4.5 out of 5
Extension Builder in The Borough
Burwood Building Services is committed to delivering exceptional workmanship with pride in every project we undertake. We maintain the highest standards while offering competitive pricing across a comprehensive range of building services, including full renovations, kitchen and bathroom installations, flooring, plastering, and painting & decorating. Our team includes fully qualified plumbers, electricians, and gas fitters to ensure a seamless, professional finish. We prioritize cleanliness and protection throughout each job. Contact us today for a free quote, and visit our website for more information
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Latest review:
Restoration & Refurbishment- 23 Jul 2026
We had a great experience with Burwood Building Services and would highly recommend them. They are very knowledgeable and experienced, managed the project efficiently from start to finish, and kept us well informed throughout. Any issues that arose were resolved quickly and professionally, keeping the project on track. The quality of the work was excellent, and we are very pleased with the final result.
Haymore Ltd
No reviews yet
Extension Builder in The Borough
Built on over a decade of experience across just about every sector of construction, we have the know-how to get your project done. If you're after a loft conversion, rear extension, annex, or even a complete house overhaul, we can do it! Truthfully, almost any builder can do all that, so what makes us stand out from the crowd? We set up Haymore to be different from day 1. Our motto is “Construction Simplified” and we really believe that is what we offer.
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Sb landscapes
Rating: 5 out of 5
Extension Builder in The Borough
Sb landscapes & groundworks LTD are a small friendly run business that pride ourselves with our very high standard of work offering a free no obligation quote. All works completed is fully guaranteed and covered by public liability insurance. Sb landscapes also offers waste disposal to and fully licensed to do so.
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Latest review:
Landscaping- 2 Oct 2025
Shay and his team knew what they were doing . Always on time . Listened to our requirements. Very happy with job .
Concept Infrastructure Limited
Rating: 5 out of 5
Extension Builder in The Borough
We are a family run business with over 30 years experience in all aspects of the Building Industry and we are all fully qualified tradesemen. We are a flexible and versatile Company that will always spend that extra time in looking after our customers needs. In our experience by completing Projects on time, in budget and to the customer’s requirements, we continue to receive repeated business from our customers. “Basically, From Concept to Completion we've got it covered”
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Latest review:
Extensions- 6 Aug 2020
I’ve lost count of how many times we’ve said how lucky we were that we chose Bryan and his team to build our kitchen extension. The team went above and beyond to ensure as little disruption as possible, as we remained living at home whilst the work took place. During this difficult time, Bryan did everything possible to source the materials required to finish our build before our baby arrived and some how he managed it! His team were really friendly and the family miss having them around. They always tidied up after themselves before leaving too. What we thought was going to be a stressful time was in-fact the opposite. Bryan managed the whole process, kept us updated throughout and made sure the build remained on budget. The level of finish is of the highest standard, better than we could have imagined and I can’t recommend Concept enough. We will undoubtedly be using them again for work in the future. Thanks again to Bryan and his Team.
Core Design and Build Ltd
No reviews yet
Extension Builder in The Borough
I'm Callum from Core Design and Build Ltd we are based in Hertfordshire, specialising in residential refurbishments, loft conversions, extensions and new builds. We have over 40 years of experience in the construction industry. Our team is made up of a professional team that completes every project to a very high standard.
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Mardea Contruction Limited
Rating: 5 out of 5
Extension Builder in The Borough
MARDEA Construction Limited is a family owned business of more than 10 years' experience in all aspects of residential and commercial building work. We have completed building projects from full project management of new builds, extensions, loft conversions, patios, garden work
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Latest review:
Extensions- 5 Aug 2019
He is honest and trustworthy.he did a very good job.They worked very hard and managed to finish the building sooner than I expected. I would recommend them.
A&s builders and contractors
No reviews yet
Extension Builder in The Borough
We are team of qualified and professional tradesmen covering all aspect of building work, full house wiring, plumbing, bathroom renovations, painting and decorating, extentions and even double glazing. Our team is very professional and customer satisfaction is our first priority.
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Nurend Rendering Specialists LTD
Rating: 4.9 out of 5
Extension Builder in The Borough
NuRend limited have over 20 years experience in plastering and rendering between us , we are silicone render approved and issue ten year warranty small on silicone renders we also cover external wall insulation , damp proofing , floors screeds and much more . Look no further for any external works or internal works great communication polite and efficient Thanks again for reading Ellis Lockwood NuRend limited
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Latest review:
Plastering- 13 Jul 2024
Thanks for your quote.
Skaci & Sons Ltd
Rating: 5 out of 5
Extension Builder in The Borough
General work from scratch to finish. New Build, extensions, loft conversion, painting, plastering, basement, bathrooms & kitchens. 18 years experience in the trade.
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Latest review:
Extensions- 16 Sep 2021
Very happy with the extension. Eddie and his team were best priced which was the reason we went with them, and he brought in a crack team of brickies, roofers and notable mention to the tilers.
Forever Construction ltd
Rating: 5 out of 5
Extension Builder in The Borough
Design & Build, Loft conversion, Rear & Side Extension, Electric, Plumbing & heating, Brick & Block, Kitchen, Bathroom and Reformation etc.
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Latest review:
I hired Forever Construction Ltd for the renovation of my house which included rebuilding the bathrooms and kitchen along with small wear and tear and changing the electrical wiring. The quality of work was excellent and everyone in the team paid great attention to detail making sure everything was completed to a high standard and on time. The work ethics of the entire team is commendable and I was given the best advice whenever required. My adhoc requests were also accommodated whilst making sure the timelines for the work are not missed. I found the pricing to be fair and competitive. There were no surprise charges which made the entire renovation experience very smooth. I would highly recommend Forever Construction Ltd. to anyone looking for a reliable and skilled team for any renovation/construction projects.
MEDE Property Maintenance
No reviews yet
Extension Builder in The Borough
We are a property maintenance firm undertaking most building works regardless of size. We pride ourselves in a friendly and reliable service second to none.
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Falcon construction London Ltd
New on MyBuilder
Extension Builder in The Borough
Falcon Construction London Ltd is a trusted construction company based in London, delivering high-quality residential building services across Greater London and the surrounding areas. We specialise in home extensions, loft conversions, full property renovations, refurbishments, structural alterations, brickwork, roofing, plastering, carpentry, flooring, kitchens, bathrooms, and complete project management. Our experienced team is committed to providing exceptional workmanship, attention to detail, and outstanding customer service on every project, no matter the size. We work closely with homeowners from the initial consultation through to completion, ensuring every project is delivered safely, on time, and within budget. We pride ourselves on being reliable, honest, and transparent, keeping clients informed throughout every stage of the build. Using quality materials and proven construction methods, we create durable, functional, and attractive living spaces that add value to your property. Health and safety, compliance with Building Regulations, and customer satisfaction are at the heart of everything we do.
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Drago construction
Rating: 5 out of 5
Extension Builder in The Borough
Drago construction started trading in 2023; the company is able to support homeowners with jobs in the following categories: 1- Fencing/Gates 2-Gardening 3-Brickwork
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Latest review:
Fencing- 13 Jul 2026
Excellent job done by Drago . I am so happy with his work . Beautiful pergola and fence . Good quality materials.
TL BRICKWORK
No reviews yet
Extension Builder in The Borough
We are a family run business and have been trading for over 15 years in the construction industry, we have a very experienced workforce that are willing to go above and beyond for our customers. We specialise in all aspects of the construction industry.
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Buckingham and sons ltd
Rating: 5 out of 5
Extension Builder in The Borough
We are family run business established over 10 years ago covering London in all aspects of building work and property maintenance. We pride ourselves on honest work and good ethics and look forward to working on your next project.
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Latest review:
Restoration & Refurbishment- 10 Jul 2026
Calm, collected and reassuring. J took all the pressure of me - completed all the work in a timely manner to the highest of standards. I really like how he took care of things that I didn't think of. He gave me lots of options about other requirements and where we could save on costs. Really highly recommended!
Real Hammer
No reviews yet
Extension Builder in The Borough
We offer a full range of services for the construction of lofts and extensions.
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Top rated Extension Builders

Our Extension Builders in The Borough, are rated 4 out of 5 based on 16 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 The Borough?

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 The Borough 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 The Borough who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in The Borough?

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

Find extension builders in The Borough with MyBuilder

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

Step 2: Compare different extension builders in The Borough

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

Step 3: Hire The Borough extension builders with confidence

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

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

What to ask a The Borough extension builder before hiring?

Before hiring an extension builder in The Borough or extension building company in The Borough, 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 The Borough?

An extension builder in The Borough 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 The Borough 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 The Borough?

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 The Borough 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 The Borough 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 The Borough

Can an extension builder in The Borough help with planning permission?

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

Many The Borough 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 The Borough help with materials and finishes?

Yes, most extension builders in The Borough 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.