Extension Builders in Whitechapel

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (19 reviews)

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Some of our top rated extension builders in Whitechapel

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Plaza
Rating: 5 out of 5
Extension Builder in Whitechapel
With over 10 years of experience in the London construction market, our company provides a wide range of professional building and renovation services. We specialise primarily in all types of tiling work — whether for bathrooms, kitchens, gardens, or outdoor areas. In addition, we handle smaller tasks such as painting, repairs, and installations, as well as full-scale plumbing, electrical work, and complete refurbishments. We take great pride in our reliability, punctuality, and the high quality of our workmanship. Every project is carried out with exceptional attention to detail, ensuring cleanliness, precision, and a solid guarantee on all completed work. I’m are always happy to offer expert advice and support throughout the renovation process, including assistance with sourcing and delivering materials needed for the job. My works covers a wide range of projects — from full bathroom renovations to flooring, kitchen upgrades, exterior work, and bricklaying. Upon request, I can also provide client recommendations from previous projects to confirm the quality of service
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Latest review:
Kitchen Fitting- 19 Aug 2026
David did an excellent job of installing my kitchen. He went above and beyond to make sure the installation deadline I had was met, and was very helpful and professional. I would highly recommend him.
Dan
Rating: 5 out of 5
Extension Builder in Whitechapel
I do loft, extensions and refurbish houses (General building)
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Latest review:
Hi, Dan recently completed a loft conversion and ground floor extension for our house in Ealing. It is the second time I've used him for a loft conversion. We are delighted with the work, team, price and timing and I highly recommend him. Dan is entirely trustworthy, and the team are a mixture of his family, friends and choir group. Like all projects there were a few snags and without fail Dan was pragmatic, helpful and keen to make sure we were happy with the quality at the end. I've recommended him to neighbours on both sides who are both pleased and happy to recommend him.
Mega Co Group Ltd
Rating: 5 out of 5
Extension Builder in Whitechapel
Mega Co Group Ltd is a professional brickwork and stonework company delivering high-quality workmanship across all aspects of masonry. We specialise in extensions, garden rooms, summer houses, new builds, and repointing for brick and stone properties. With a reliable and experienced team, we complete projects efficiently, safely, and to a high standard. We take pride in our attention to detail, clear communication, and leaving every site clean and tidy. Customer satisfaction and long-lasting results are at the heart of everything we do.
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Latest review:
Repointing- 24 Aug 2026
Anton. is very good and professional. I highly recommend him to everyone
luan meta
Rating: 4.7 out of 5
Extension Builder in Whitechapel
Hello my name is Luan and my company has been established since 2014. I have over 10 years' experience in the Building industry and take pride in the work that we carry out. Based in Enfield. Building services such as Carpentry, Driveways, Extensions and loft conversions. We offer free quotations and advice so give us a call.
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Latest review:
Repointing- 4 Nov 2019
Great communication, reliable and punctual. Luan offered good advice and completed the job quickly. Would definitely recommend.
Simms building and civil engineering LTD
Rating: 5 out of 5
Extension Builder in Whitechapel
The business offers a range of services from small groundwork and foundation work, to full domestic extension construction projects and civil engineering works. I am a chartered civil engineer, with the Institution of Civil Engineers (membership number 51967168), with 17 years experience in the construction industry.
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Latest review:
Extensions- 12 Mar 2018
Nick brought many skills and talent to his work. He was polite and punctual and worked hard to get the job done as quick as he could. He and his team were professional and worked well together especially working through the challenges we all faced. His work ethic is second to none and he always remained considereate to my neighbours and I.
Jai construction Ltd
Rating: 5 out of 5
Extension Builder in Whitechapel
We are the experienced any kind of building work from the long time.
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Latest review:
Excellent work, honest, reliable, friendly and very professional. I would definitely recommend. Already planning to use them and have recommended to my friends group as well.
Buchanan brickwork
No reviews yet
Extension Builder in Whitechapel
Hello there, Freindly Professional Qualified Builder with 17 years experience and fair rates
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Igli.d
New on MyBuilder
Extension Builder in Whitechapel
A newly established groundworks company dedicated to delivering reliable and high-quality groundwork services. We specialise in excavation, foundations, drainage, concrete works, and site preparation. We take pride in our workmanship, professionalism, and commitment to completing every project safely and to a high standard.
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Hunter builders LTD
No reviews yet
Extension Builder in Whitechapel
Hi I am builder always ready anytime to build your dream house Thank you
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Vascontractors
Rating: 5 out of 5
Extension Builder in Whitechapel
Welcome to VasContractors LTD, where we transform houses into dream homes. As a leading construction company specializing in home extensions, loft conversions, home refurbishments, and new builds, we pride ourselves on delivering unparalleled craftsmanship and personalized service. We understand that every homeowner has unique aspirations for their living space. That's why we approach each project with a personalized touch, collaborating closely with clients to turn their vision into reality.
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Latest review:
Extensions- 6 Jan 2023
I am doing a double storey L shaped extension and the experience has been great so far. Vascontractors have been open, transparent, clear in communication. Have always understood the customer need. The quality of workmanship seen so far has been great be it building work, tiling, joinery or painting. Always provided a detailed timeline and schedule about the work. They even put extra hours and days for us to move back home. Everyday after work they tidy up. Even neighbours have given good feedback that they are unlike other builders who make lot of noise. Those minor things really matter when it comes to big jobs. They are fully committed to the job. I would highly recommend Vascontractors to anyone looking for big/small builds and making it a joyful experience for them.
The construction and maintenance group
No reviews yet
Extension Builder in Whitechapel
Hey Potential Clients, We’re a team of professional building who undertake small, medium and large projects. Full house refurb to handyman requirements. Don’t shy away from asking us anything. Thank you
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96 Degrees Carpentry Ltd
Rating: 5 out of 5
Extension Builder in Whitechapel
We undertake all aspects of Carpentry and General building works. Specialising in refurbishments and loft conversions we have a team of qualified and experienced carpenters, plumbers and electricians available for both residential and commercial works.
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Latest review:
Decking- 23 May 2021
Excellent and professional job completed as quoted. Would highly recommend to future Clients.
NEXGEN BUILDERS LIMITED
Rating: 5 out of 5
Extension Builder in Whitechapel
Next Gen Builders - Your Trusted Construction Partner Our Services: NHBC-certified new builds Home extensions (side, rear, and double-story additions) Loft conversions Complete home renovations and transformations Plumbing services End-to-end solutions from design consultation to final finishing What Sets Us Apart: Qualified and experienced construction professionals Superior craftsmanship with meticulous attention to detail Outstanding customer service throughout every project Comprehensive project management from planning to completion Our Time Guarantee: We commit to agreed completion dates in our contracts If we exceed the timeline, we provide daily compensation for overstaying on your property No excuses - we deliver on our promises Why Choose Next Gen Builders: Guaranteed workmanship Exceptional finishing standards Complete peace of mind throughout your project Your trusted choice for all construction needs
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Latest review:
We hired Next Gen Builder for a full kitchen revamp including layout change, underfloor heating, new electrics, and cabinetry. The whole process was smooth, and we couldn’t be happier. It took more time than we thought but it is worth the wait..
A&A BUILDING SERVICES LTD
Rating: 5 out of 5
Extension Builder in Whitechapel
A&A Building Services Ltd provide high-quality construction, refurbishment and general building services across North and West London. With all major trades under one roof, we deliver seamless project management from start to finish - saving clients time, hassle and additional contractor costs. While we cover all aspects of building work, we are specialists in bathroom renovations and premium residential refurbishments. Our team combines 20+ years of hands-on industry experience with modern standards of workmanship, communication and care. Built on quality, dedication and trust, we take pride in delivering projects that are finished to a high standard, on time and with transparency throughout. We work with homeowners, landlords and commercial clients, offering both planned works and emergency call-outs. Why choose us: -All general building trades covered -Bathroom renovation specialists -20+ years combined expertise -NIC EIC & Gas Safe contractors -Fully insured (Public Liability £5 million) -Free quotes for small projects / estimates, paid surveys for larger works -Warranties & guarantees provided -Emergency and out-of-hours service available Whether you’re refreshing a single room, renovating your home or planning a larger refurbishment, A&A Building Services Ltd deliver results you can rely on. Contact us today for your free quotation.
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Latest review:
Tiling- 17 Feb 2026
wonderful job! hired afterwards for additional building service, fitted a whole bathrooms with tiling and a complete installation of sound proofing, floor insulating etc for a bedroom all of a high quality. great team to work with
Primos Construction
No reviews yet
Extension Builder in Whitechapel
I have worked both in social housing and self employed. Most of my jobs as a sole trader has come from recommendations of people I've worked for. I am a stickler for time. In my business I aim to give the clients exactly what they've ask for and always always have the clients full satisfaction before leaving a job. Referral can be obtained before my employment
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Mannat Plumbing and heating Services
Rating: 4.4 out of 5
Extension Builder in Whitechapel
Hi , we are gas safe engineer successfully established over 15 years . We undertake all sorts of heating, Plumbing, underfloor heating, air condition, property Extensions , lofts etc. We have specialised and experienced workforce for every job . All works undertaken at competitive rates and works done to high standard without compromising on safety and quality.
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Latest review:
Central Heating- 17 May 2023
He agreed first in three weeks and after three weeks he said cant as he asked for advance more than 50% which I have declined because I had bad experience before as paying in start and after that keep waiting.

3.7

Top rated Extension Builders

Our Extension Builders in Whitechapel, are rated 3.7 out of 5 based on 19 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.