Extension Builders in Greenford, Greater London

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (19 reviews)

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Some of our top rated extension builders in Greenford, Greater London

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BUILD SAFE LTD
Rating: 5 out of 5
Extension Builder in Greenford, Greater London
Hello, We are Build Safe ltd-professional Construction Company 20 years of experience. We are proud members of Federation of Master Builders! Providing a wide range of services: Design, planning, Structural calculations, all aspects of Building works- New builds , Extensions, Loft conversions, kitchen and bathroom fitting, Window installation,refurbishments, electrical, plumbing etc. 10 years warranty and, 1m public, 5m employers liability and 1 million indemnity insurance. Please get in contact for a free quote. Thank you! Build Safe ltd
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Latest review:
Very professional. We had quite a lot of work done. It was done in time as promised, and with great attention to detail and quality. Very happy with the results. Highly recommended.
Triune Developers Ltd
No reviews yet
Extension Builder in Greenford, Greater London
Triune Developers Ltd is a professional property development and building services company known for delivering high-quality workmanship and reliable project management from start to finish. With over 15 years of experience, we specialise in transforming properties through skilled construction, refurbishment, and decorative services. Our dedicated painting and decorating division is at the core of what we do. We provide premium interior and exterior finishes with exceptional attention to detail—whether it’s a full property renovation, a commercial space upgrade, or a single-room refresh. Every project is completed with preparation, precision, and a flawless finish that lasts. Alongside our specialist painting services, we offer a full range of building and development solutions, including: Property renovations & refurbishments. Home extensions & structural improvements. Kitchen and bathroom installations. Carpentry and joinery services. General building maintenance and repairs. We pride ourselves on being efficient, professional, and easy to work with. Our team works cleanly, communicates clearly, and respects timelines and budgets. The result is a smooth, stress-free experience and a finish that elevates the space.
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Poles Apart Construction
No reviews yet
Extension Builder in Greenford, Greater London
Hi all My names is Gracjan Im from Poland . I have 17 years experience in carpentry Joinery 1 and 2 fix .This is my passion so I can do anything made of wood. Thank you
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AP1 construction ltd
No reviews yet
Extension Builder in Greenford, Greater London
Hi how are you every one I m self employed working as a contractor in Croydon I start my work 2009 since I make a lot of bathroom and house currently I make 10 flat in Croydon high street that’s new work hope you guys give me chance to prove my self I m happy to show my job have my boys who doing all work plasters painter and brekwork and bathroom
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Tori
No reviews yet
Extension Builder in Greenford, Greater London
Hi, We are a small team of qualified specialists from all trades. We have successfully completed projects from kitchens, bathrooms to extensions, conversions, outbuildings and basements. Working with you to ensure at each stage you are happy with the outcome, based on how you like to use your space. We will work with you, to make the space change fit your lifestyle. Don't hesitate! Let us help you make your dream house, the home you love and live in. All the best, Tori
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Fatmir kraja
No reviews yet
Extension Builder in Greenford, Greater London
We are doing bricklaying for almost 25 years. Working all over the London doing extension and building houses from scratch to top.
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Ground Works
No reviews yet
Extension Builder in Greenford, Greater London
We undertake all groundwork on site and we have permission from Thames Water to make all connections from site on to sewerage and surface water drains
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SIDDH GLAZING LTD
Rating: 5 out of 5
Extension Builder in Greenford, Greater London
WE ARE A UPVC AND ALUMINIUM DOOR ,WINDOW BIFOLD MANUFACTURERS .
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Latest review:
Nice and clean job and finished on time
D&T building company
No reviews yet
Extension Builder in Greenford, Greater London
we are proud to announce to you D&T building company we cover all building work from wall repairs to full extensions, driveways, built BBQ’s, out houses, converting rooms into gyms and fencing, with over 20 years experience and a high standard of work, because of the pandemic and things slowing down it is time for us to branch out to new areas and new people, our portfolio is very large with 100% customer satisfaction and a very friendly team that can carry out all your needs
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vms dynamic construction limited
No reviews yet
Extension Builder in Greenford, Greater London
We do Loft conversion, kitchen extensions ,full house electrical work and plumbing work, House renovation, bathrooms, driveway work, CCTV installation,
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Powerbiz ltd
Rating: 4.2 out of 5
Extension Builder in Greenford, Greater London
Hi, We are a LOFT conversion and EXTENSION specialists to look after the construction side of the building works. Over 20 yrs of experience and accumulated variety of different skills. We take pride in our teamwork and always keep costumers interest on high priority . On qualification side I am a GAS SAFE registered and undertake works like New boilers , central heating and underfloor heating, also a REFCOM registered air-conditioning installer Many thanks and hope to hear from you soon.
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Latest review:
Extremely professional and great attention to detail. Very approachable and committed. The job carried out was of very high quality and neat. Complete transformation of my Living Room.
Regen fm ltd
No reviews yet
Extension Builder in Greenford, Greater London
We are a commercial and residential facilities management company We cover the following services; All statutory compliance under service agreements, commercial and residential: L8 water treatment Fire alarm systems Smoke vent systems Sprinkler systems Emergency light systems With/without service agreements commercial and residential: All electrical installation, repairs, maintenance, EICR and fixed wiring etc insepection/certification All heating system installation, modifications, repairs, maintenance All gas installations, repairs, maintenance and gas safety certification HIU install, repairs and servicing MVHR installation, repairs, servicing and certification BMS modifications, install, servicing AC install, servicing, maintenance and certification AHU modifications, servicing, maintenance Chiller unit modifications, install and maintenance Residential glazing Loft conversions Extensions Commercial cleaning Pest control And more... We provide only award winning engineers and contractors that do not cut corners and get the job done first time and right with no comebacks
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ODG Construction Ltd
No reviews yet
Extension Builder in Greenford, Greater London
ODG Construction is engaged in the construction of domestic and commercial buildings. We specialize in groundworks, formwork, reinforcement, and concrete finishing. We promote a safety working environment by following Health and Safety standards. We operate on a 100 miles radius around London Home - ODG Construction Ltd. https://share.google/lQ5BKFPdy1JBhpNso
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JLW brickwork
Rating: 4.9 out of 5
Extension Builder in Greenford, Greater London
We are a well experienced bricklaying company with more than 15 years experience on site. We are looking to undertake works such as garden walls, repairs,re-pointing and complete new builds. What sets us apart is our attention to detail, and going that extra mile to make sure it's a job well done.
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Latest review:
Bricklaying- 16 May 2024
Junior done a great job of the little front wall that he built. Exactly what we wanted. We will use Junior again if we have any further jobs in the future.
PLB group ltd
No reviews yet
Extension Builder in Greenford, Greater London
Specialists in extension, refurbishment, new builds and alterations
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Quality Brickwork GB Limited
Rating: 5 out of 5
Extension Builder in Greenford, Greater London
‘Quality brickwork’ is a newly established company of professionals who take pride in their work.The initial idea from the founders is to prove that quality work can be done to highest standard on a reasonable time frame and fare price. Bricklaying is a trade with long traditions and great value for residents who wants to build their dream home. Quality brickwork LTD is a business who understands their customers’ needs.Just contact us for a friendly chat or a completed quotation!
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Latest review:
Bricklaying- 8 May 2024
We Initially hired Svet and the team just to build two walls in the front garden. We've been so impressed with them that we then went on to use them for a full two-storey extension. I highly recommend!

4.1

Top rated Extension Builders

Our Extension Builders in Greenford, Greater London, are rated 4.1 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 Greenford, Greater London?

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 Greenford, Greater London 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 Greenford, Greater London who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Greenford, Greater London?

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

Find extension builders in Greenford, Greater London with MyBuilder

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

Step 2: Compare different extension builders in Greenford, Greater London

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

Step 3: Hire Greenford, Greater London extension builders with confidence

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

Greenford, Greater London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Greenford, Greater London extension builder before hiring?

Before hiring an extension builder in Greenford, Greater London or extension building company in Greenford, Greater London, 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 Greenford, Greater London?

An extension builder in Greenford, Greater London 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 Greenford, Greater London 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 Greenford, Greater London?

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 Greenford, Greater London 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 Greenford, Greater London 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 Greenford, Greater London

Can an extension builder in Greenford, Greater London help with planning permission?

Yes, many extension builders in Greenford, Greater London 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 Greenford, Greater London handle everything from design to construction?

Many Greenford, Greater London 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 Greenford, Greater London help with materials and finishes?

Yes, most extension builders in Greenford, Greater London 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.