Extension Builders in Whitechapel

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (18 reviews)

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Some of our top rated extension builders in Whitechapel

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H&N Projects ltd
No reviews yet
Extension Builder in Whitechapel
H&N Projects has a team of experienced, well qualified and highly skilled tradesman, including in-house electricians and carpenters aswell as a close network of multiple other trades. The team have 15+ years of experience in their respective trades and have a fantastic portfolio of projects to demonstrate their capabilities. H&N prioritises the client experience and strives to deliver the best possible service to each client
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S S T Construction UK Ltd
Rating: 4.8 out of 5
Extension Builder in Whitechapel
We got skillfull team.I have 16 years experience.
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Latest review:
Extensions- 29 Jul 2025
Reliable, professional, and tidy throughout the entire fitting process. They transformed our old bathroom into a sleek, functional space. Very impressed with the service and would definitely use them again!
Icon builder
No reviews yet
Extension Builder in Whitechapel
Costume it’s my priority I don’t talk I will live my job to talk.
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OWA CONSTRUCTION LTD
Rating: 4.9 out of 5
Extension Builder in Whitechapel
We are a medium sized groundwork company based in West London. We have over 18 years groundwork experience. We specialise in Drainage , Basements Reinforced concrete, Foundations, Block and beam , Paving , Fencing Etc . We pride ourselves in our work and customer satisfaction is our top priority.
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Latest review:
Groundwork & Foundations- 7 Feb 2026
Oli carried out the groundworks and demolition at my property and was on site every day with his crew, fully committed and hands-on throughout the job. I am an architect, and this was work on my own home, so my expectations were high. Oli met those expectations fully. He has a strong knowledge of groundworks and demolition, works carefully and methodically, and you can tell he genuinely enjoys what he does and takes real satisfaction in delivering the work exactly as required. He was always in a good mood, easy to communicate with, and a pleasure to have on site. I enjoyed discussing the project and hearing about other jobs he has completed over his 23 years of experience, which clearly shows in the quality of his work. I would highly recommend Oli for any groundworks or demolition works.
Humphrys Maintenance Services Ltd
Rating: 4.5 out of 5
Extension Builder in Whitechapel
Family run building & construction company specialising in extensions, refurbishments and specialist DDA adaptations works. We cover all works trades and will provide an excellent finish to your project. We also carry out hard and soft landscaping!
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Latest review:
Extensions- 21 Aug 2020
Cannot fault the twins they have catered so much for me and my family. They've accomadated all my changes throughout and advised throughout the whole process....4 to 6 weeks to completion...but what an amazing bunch of guys to come across... Cant fault them one bit.... You'll be proud to gave this team do any work for you.... One happy family...x
V3 Capital construction ltd
No reviews yet
Extension Builder in Whitechapel
We specialize in providing high-quality repair and renovation services for domestic houses across the UK.
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Musab Dallee
No reviews yet
Extension Builder in Whitechapel
**Your One-Stop Solution for All Construction Needs** We specialize in a wide range of construction and home improvement services. From painting and decorating to plumbing and electrical work, we've got you covered. We also offer expert gardening and landscaping services. Whatever your project, big or small, we're here to help you bring your vision to life with quality workmanship and reliable service. Contact us for all your construction needs!
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15158290 Ltd
Rating: 5 out of 5
Extension Builder in Whitechapel
JVS Da-Vinci Builders is a reputable construction company based in Southall, London, with extensive experience in residential and commercial projects. Our skilled team has successfully completed over 30 projects, specializing in services such as loft conversions, extensions, refurbishments, interior design, and custom cabinetry. We are committed to delivering high-quality craftsmanship, exceptional customer service, and innovative solutions that enhance the functionality and aesthetic appeal of our clients’ spaces. Through our meticulous planning, design, and building processes, we ensure that every project is completed to the highest standards and within budget.
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Latest review:
I recently hired Vithesh for a loft conversion, and I couldn't be happier with the results! He completed the project with exceptional quality and efficiency. The structural floor beams and steel structure were flawlessly installed, and the roof comes with a reassuring 10-year warranty. What impressed me the most was his ability to complete the structural job in just 3 weeks, even though the original estimate was 5 weeks. His commitment to meeting deadlines and delivering high-quality work is truly commendable. I’m absolutely thrilled with the outcome and will definitely be calling him for any future projects in my home. Thank you, Vithesh, for a job well done!
Iulian
No reviews yet
Extension Builder in Whitechapel
My name is Julian I have ben working in this industry for 17 years. during the great period of time we installed Cw door windows, stick sistem but also cladding, decking, balustrades, cladding, decking, SFS, plasterboard
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SOLI CONSTRUCTIONS
No reviews yet
Extension Builder in Whitechapel
As a Construction & Consultancy Firm with over 24 years of work experience in building industry, We offer a wide range of services to our clients including: -All Types of Extensions -Loft Conversions -Flat Conversions -New Builds -Tanking and Damp-proofing -Wall and Chimney Removals -Steel Beam/Frame Installations -Structural Repair and Retrofitting -Renovation and Refurbishment -Planning Application Drawings and Submissions -Structural Calculations -Building Specifications Documents
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GARDEN AND BUILDING SERVICES LIMITED
New on MyBuilder
Extension Builder in Whitechapel
We are a reputable company specializing in all aspects of home improvement, including flooring, construction, gardens, electrical work, plumbing, ceilings, and painting. We hope to meet your expectations.
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AJ Partners Ltd
Rating: 5 out of 5
Extension Builder in Whitechapel
We are family business working in different levels of building industry. Refurbishment, supply and fit and installation service. Carpenter, Joinery, Tiling, Plumbing, etc. Supply or supply and fit, refurbish and new build We completed various projects in London and surrounding areas We listen to our clients needs and liaise with you throughout your project to ensure that the project finishes on time and on budget. Trades 15 Years of experience and good reviews leads our work.
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Latest review:
Kitchen Fitting- 7 Jun 2020
We liked Alex from the first meeting and the first impression was spot on. Alex did an amazing job on our kitchen, which was half initiated by another tradesman. He reviewed the work and fixed many issues, always explaining and communicating well. Our kitchen had to be adapted and had some non standard cabinets but Alex was able to do all the additional features we asked for and with a great result. He also recommended some design changes which we agreed to and love. He finished the work, reviewed everything and signed off, always with a smile which is a plus. Definitely highly recommended and we will call him again in the future for sure. Thank you Alex!
Master Build Carpentry Ltd
Rating: 3.7 out of 5
Extension Builder in Whitechapel
N/a
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Latest review:
Carpentry- 7 Sep 2021
The cladding was due to start yesterday, Monday 6th of September. In the weekend, I was told they would come do a site visit on Monday instead of starting the job. They came on site yesterday morning and nothing was said about any issues. They said they would start the next day, Tuesday. I got a call at the end of the afternoon (around 5 pm) yesterday to be told suddenly that there are many problems; not levelled portions of frame (which can be easily rectified), no toilet on site (which they knew about - they knew also that the public toilet is only 50 m away), access problems which they also knew about ect... Suddenly a multitude of problems arised! They wanted more money. It is very obvious that they found another job somewhere. I would classify this sort of behaviour simply as not honest. Also expensive- I was quoted £4000 to clad a tiny first-floor(38 m2) . The overall cladding would be 75 m2 in total. Disappointing.
Prestige Renovation
New on MyBuilder
Extension Builder in Whitechapel
Hi, I’m Attiq, a professional builder specialising in house extensions, renovations, and property improvements. I take pride in delivering quality workmanship, honest advice, and excellent customer service. Whether it’s a small alteration or a full extension project, I work closely with clients to ensure every job is completed to a high standard, on time, and within budget. My goal is to make the building process as smooth and stress-free as possible while achieving the best results for your home.
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Next Generation Construction Ltd
No reviews yet
Extension Builder in Whitechapel
Next Generation Construction Ltd is a dynamic and trusted construction firm. Firm has done some astonishing and mind boggling project. We specialize in delivering high-quality construction services across residential and commercial sectors. Our team of skilled professionals is committed to providing innovative solutions and exceptional service, ensuring each project is completed on time, within budget, and to the highest standards. With decades of industry experience, we offer a comprehensive range of services that cover all aspects of construction, from planning and design to project completion. Our approach is cantered around collaboration, with a focus on understanding each client's unique needs and transforming their vision into reality. We look forward to partnering with you on your next project.
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Ervis
Rating: 5 out of 5
Extension Builder in Whitechapel
We take on all kind of work that you need to do. We have been doing this for almost 8 years. We even do foundations digging muck away etc. Please do contact us for any further information we more then happy to answer.
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Latest review:
Handyman- 22 Dec 2025
Was very quick to respond and complete this job 3 hours later. To a high standard.

3.9

Top rated Extension Builders

Our Extension Builders in Whitechapel, are rated 3.9 out of 5 based on 18 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Whitechapel?

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

Find extension builders in Whitechapel with MyBuilder

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

Step 2: Compare different extension builders in Whitechapel

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

Step 3: Hire Whitechapel extension builders with confidence

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

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

What to ask a Whitechapel extension builder before hiring?

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

An extension builder in Whitechapel 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 Whitechapel 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 Whitechapel?

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 Whitechapel 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 Whitechapel 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 Whitechapel

Can an extension builder in Whitechapel help with planning permission?

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

Many Whitechapel 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 Whitechapel help with materials and finishes?

Yes, most extension builders in Whitechapel 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.