Extension Builders in Bow

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (19 reviews)

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Some of our top rated extension builders in Bow

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Loftxtnd Limited
Rating: 5 out of 5
Extension Builder in Bow
Hello! We are offering full range off work:full refurbishment,loft conversion,house extensions,driveway!
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Latest review:
The project lasted from July 2023 to Feb 2024 and comprised of: 1. Single story rear extension with new kitchen and underfloor heating 2. 75m2 patio 3. Internal reconfiguration including removal / installation of walls, new flooring, plumbing (including new boiler), new door frames, doors and skirting, redecoration, carpentry for cupboards 4. Ventilation of existing roof The team are both friendly and professional with Alin always on hand to manage any questions / situations as they arise. The work is clearly costed and every two weeks a valuation takes place to ensure transparency of work undertaken both in original scope and any extras. The quality of the build was excellent, something the building inspector commented on. Alin was recommended to me based on past work, and I in turn would highly recommend him.
EmiMata
Rating: 5 out of 5
Extension Builder in Bow
All building maintenace Painting All sort of Carpentry Building Gardening
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Latest review:
Groundwork & Foundations- 29 Nov 2025
Working with emi was a breeze
Rodonson Builders
No reviews yet
Extension Builder in Bow
We are specialised on all type of building work, from extension, loft conversion to property full refurbishment, including interior design and property maintenance.
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Arunas
No reviews yet
Extension Builder in Bow
I work as a sole trader however I do have a small team which can be used when needed for larger projects. We are able to do all types of works including loft conversions, extensions, garage, garden walls, etc. All these works are carried out from start to finish so you don't need to look for multiple workers to get something done. All works by me and my team are completed at extremely high standards to ensure that the customer is satisified.
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EcoHouse Group Ltd
No reviews yet
Extension Builder in Bow
Hi We are EcoHouse Group Limited Company who will take care of all you project from A to Z if they small or big. We have outstanding reputation with proven record.
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Oflynn construction
No reviews yet
Extension Builder in Bow
Allow me to introduce myself, my name is Neil O’Flynn and I run O’FLYNN CONSTRUCTION with my two sons. We build extensions and new build houses along with all of the associated internal fit out works. We are proud members of the Federation of Master Builders and were winners of their coveted Heavenly Builder for London Award. I have worked in the domestic building industry for over 40 years and have built and completed numerous extensions and houses during this time.
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Am@ contractor
No reviews yet
Extension Builder in Bow
I will like to make my one customers
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KRONBERG CONSTRUCTION LTD
No reviews yet
Extension Builder in Bow
Contractor with 12 years experience in domestic building, specializing in flat roofing and extensions. I hold formal qualifications in bricklaying from City & Guilds and GRP flat roofing from CURE IT. I take pride in every job I do.
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A1 plastering and building services
No reviews yet
Extension Builder in Bow
Hi im darren, I have over 25+ years of experience of all plastering and construction work. I can do all types of plastering internal and external as well as offer many more services in the construction field. I work all round Essex but starting to expand out further. I'm reliable, trustworthy, hardworking, clean and tidy.
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Plustudios LTD
No reviews yet
Extension Builder in Bow
Space Up is a trusted general contracting firm specializing in residential construction projects. With a focus on excellence and customer satisfaction, we deliver high-quality results on time and within budget. Our experienced team works closely with clients, prioritizing clear communication and attention to detail to ensure every project exceeds expectations. From new construction to renovations, count on Space Up for superior craftsmanship and reliable service.
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Amrit
No reviews yet
Extension Builder in Bow
Hi , my name is Amrit I have 15 years plastering experience me and my team will give our best
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Blue energy 24 Ltd
No reviews yet
Extension Builder in Bow
I’m a professional contractor specialising in gas engineering, boiler installation, bathroom and kitchen fitting, full refurbishments, and interior design. With years of hands-on experience across construction and home improvement, I deliver reliable, high-quality work tailored to each client’s needs. As a certified Gas Safe engineer, I handle everything from safe gas and boiler installations to full property renovations and design upgrades. My services include: • Boiler installation, servicing & repair • Gas installations and safety checks (Gas Safe registered) • Bathroom fitting and design • Kitchen installation and refurbishment • Full property renovations • Interior design and layout planning Whether you’re upgrading a boiler, renovating a kitchen, or transforming an entire property, I’m here to ensure your project is completed safely, professionally, and to the highest standard. Let’s bring your vision to life
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JS CONSTRUCTION BUILDING SERVICES LTD
Rating: 5 out of 5
Extension Builder in Bow
Ive been working as a Builder in UK for over 20 years now doing all variety of jobs through the time. Im based in West London but me and my team can travel almost anywhere to get the job done. Like i mentioned through out the time i did all kinds of jobs from building houses from zero to small jobs as bathroom fitting or refurbishing. With my team i always try to make sure to fulfil needs of my customers. We are reliable.
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Latest review:
2 major projects: upgrade to our home and rental property over past year included: substantial extension, new kitchen, renewed plumbing/electrics, complete redecoration and external thermal cladding. Final costs as per original quote. Work of a high standard carried out on time. Honest, professional and easy to deal with. Will use them again. Highly recommended.
J E Hughes Builders Ltd.
No reviews yet
Extension Builder in Bow
J E Hughes builders ltd is a company that undertakes all aspects of building work, we have over 10 years of experience in extensions, new builds, internal alterations and fit outs and we are happy to take on any job.
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Cray valley refurbishment
No reviews yet
Extension Builder in Bow
We are a close knit building company where customer satisfaction comes first. We handle all aspects to do with your home, from refurbs to extensions. We understand everyone has different ideas and quirks and we strive to deliver the home that you are proud to come home to after a long day's work.
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Nexhoti
No reviews yet
Extension Builder in Bow
We offer high quality building services in all aspects of groundwork, bricklaying, plastering and rendering, extensions etc. We specialise in paving driveways, patios and decking, bathroom tiling and many others. As a director I have worked in the construction industry for the last 25 years and I have acquired many certificates and tickets which show the experience which we can bring to raise the quality of your homes. All our staff are highly trained and with extensive experience.
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3.9

Top rated Extension Builders

Our Extension Builders in Bow, are rated 3.9 out of 5 based on 19 reviews from customers like you.

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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 Bow?

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

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

What are the hourly rates of extension builders in Bow?

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

Find extension builders in Bow with MyBuilder

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

Step 2: Compare different extension builders in Bow

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

Step 3: Hire Bow extension builders with confidence

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

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

What to ask a Bow extension builder before hiring?

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

An extension builder in Bow 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 Bow 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 Bow?

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 Bow 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 Bow 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 Bow

Can an extension builder in Bow help with planning permission?

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

Many Bow 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 Bow help with materials and finishes?

Yes, most extension builders in Bow 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.