Extension Builders in Greenford

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 Greenford

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D inch property development
No reviews yet
Extension Builder in Greenford
I have 30 yrs in the building industry from fitting kitchens & bathrooms to building houses from the first brick upwards, extensions loft conversions . I pride myself in being very professional at all times .
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Apollo Developments Ltd
No reviews yet
Extension Builder in Greenford
We cover every aspect of construction. We have over 20 years of experience in the industry. We offer value for money and always take pride in our services.
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Acme Lofts & Extensions Ltd
No reviews yet
Extension Builder in Greenford
Acme Lofts & Extensions specialises in the construction of Loft Conversions & Domestic Extensions. Based in Enfield, covering Greater London & Herts, we have over 30yrs experience & expertise in this industry. Our team of skilled tradesmen, qualified technical engineers, professional architects & surveyors will create the highest quality & most desirable living space for your project. All work is guaranteed, insured, vetted & monitored.
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Smart windows
Rating: 5 out of 5
Extension Builder in Greenford
Smart windows from MKD windows Group are a family run business covering Essex and Surrey. We specialise in UPVC , Wood & Aluminium. Offering quality products at quality prices. Reliable service, no pushy salespeople just a straight forward price! Certass registered with a 10 year insurance backed guarantee.
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Latest review:
Windows & Doors (uPVC & Metal)- 13 Mar 2026
Would highly recommend Dean, he removed my window and fitted French doors. Thank you.
Real Hammer
No reviews yet
Extension Builder in Greenford
We offer a full range of services for the construction of lofts and extensions.
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Pavdeja brother construction ltd
Rating: 5 out of 5
Extension Builder in Greenford
We are a team of experienced, enthusiastic and reliable workers with project managers who work with you from start to finish. Our extensive team holds many years of experience in the construction, development and refurbishment field and aim to provide the best results for your property at competitive prices! We offer the following services: Full refurbishment Interior and exterior Bathroom fitting Kitchens Plastering Painting and decorating Extensions Loft conversion Plumbing
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Latest review:
Plastering- 3 Jun 2025
Edar and his team were excellent from start to finish. Very professional and I’d definitely hire them again and recommend their service to others. Thanks Edar and the team.
Belvedere Electrical Ltd
Rating: 5 out of 5
Extension Builder in Greenford
Belvedere Electrical Ltd is my new business, after working employed for many years. I have now decided to complete works for myself to the highest of standard, with customer satisfaction being my top priority.
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Latest review:
Electrical- 26 Mar 2023
Very efficient and clean work
Prestige facility management ltd
No reviews yet
Extension Builder in Greenford
A dedicated team of professional tradesmen who specialise in Design, Build and property renovation across the whole sector with all the relevant manpower in each specialised trade, we are sure to accommodate for all building needs.
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Sky luxury homes ltd
No reviews yet
Extension Builder in Greenford
I’m a Luxury property developer and contractor. We build affordable luxury homes, extensions, new builds, and we do conversions to a very high finish but affordable prices. We focus on attention to detail when it comes to building work. There are many builders out there, but very few with attention to detail and have an OCD for perfection.
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Elite Construct, Design & Build
No reviews yet
Extension Builder in Greenford
With over 20 years of experience in the trade, our philosophy is rooted in a passion for delivering high-quality construction services, tailored to the needs of each client. Serving Hertfordshire and the surrounding areas, we specialise in extensions, roofing and internal fittings, as well as a variety of other construction works. We pride ourselves on providing expert craftmanship, attention to detail and a commitment to excellence, ensuring every project is completed to the highest standards. What sets us apart is our dedication to building strong relationships with our customers. We believe that open communication and offering a personalised service are the foundations of a successful project. From initial consultation to project completion, we work closely with you, offering you expert advice and innovative solutions to bring your vision to life. Choosing us means choosing a team that values trust, quality and reliability. We understand that your home or business is one of your most important investments, and we treat every project with the care and professionalism it deserves Let us help you create spaces that are not only functional, but beautiful and built to last.
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Novo Construction
No reviews yet
Extension Builder in Greenford
Hi, we are professional building team which specialises in loft, extensions, painting & decorating. Our team operates in London and has over 10 years of experience which allows us to guarantee the best quality of our works. Contact us to get more details and get professional quote!
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Per.construction
No reviews yet
Extension Builder in Greenford
My name is bardhok I have over 13 years experience on construction Am specialised in full house refurbishments Loft converted extension House maintenances Landscaping
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CapitalFix Construction
Rating: 5 out of 5
Extension Builder in Greenford
Essex based construction company. Over 22 years of trade experience. No job too big or small! -Extensions -Loft conversions -Brickwork -Driveways -Landscaping -Renovations Simple. Honest. Building.
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Latest review:
Bricklaying- 5 Sep 2023
Unbelievable work, hard working. And helpful every step off the way would highly recommend!!
anova design ltd
No reviews yet
Extension Builder in Greenford
Full scale extensions, lofts, refurbishments and new builds. Qualified and experienced tradespeople, design services.
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Fantastic builder services Ltd
No reviews yet
Extension Builder in Greenford
Hello my name is Niki, and i am a person that does his love with job. I been to this industry for more then 5 years. I have turn many houses of my customers in they dream one. I can provide full service for a house that its need it, as example of decoration painting, aliminate, windows, stairs, building extensions, fixing fence insulation, gardening and full cleaning. If you have any questions or concerns pleass not hesitate to ask me.
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Ultra renovations
No reviews yet
Extension Builder in Greenford
I’m a multi-skilled builder with hands-on experience across carpentry, joinery, plastering, tiling, and general construction. I take pride in delivering quality workmanship, problem-solving on site, and finishing jobs to a high standard
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3.9

Top rated Extension Builders

Our Extension Builders in Greenford, are rated 3.9 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?

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 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 who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Greenford?

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

Find extension builders in Greenford with MyBuilder

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

Step 2: Compare different extension builders in Greenford

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

Step 3: Hire Greenford extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Greenford, 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 extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Greenford extension builder before hiring?

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

An extension builder in Greenford 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 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?

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 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 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

Can an extension builder in Greenford help with planning permission?

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

Many Greenford 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 help with materials and finishes?

Yes, most extension builders in Greenford 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.