Extension Builders in Gunnersbury

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (21 reviews)

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Some of our top rated extension builders in Gunnersbury

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Rabbit General Works
No reviews yet
Extension Builder in Gunnersbury
Here at RGW we pride our selves for you the customer. All jobs are undertaken to the highest of standards a standard that we as tradesmen would be happy to have in our own family homes. Not only do we offer the highest of standards but we also offer the most competitive of prices. From full refurbishments,bathrooms,kitchen full garden landscapes and driveways, here really is no job to big or small. Covering all of London and the southeast for the last 10 years we have built up a large portfolio of satisfied customers who never hesitate to get in contact for their las test of projects.
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Real Hammer
No reviews yet
Extension Builder in Gunnersbury
We offer a full range of services for the construction of lofts and extensions.
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Nexhoti
No reviews yet
Extension Builder in Gunnersbury
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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JH Building Works Ltd
No reviews yet
Extension Builder in Gunnersbury
JH Building Works Ltd carry out all construction, maintenance, repairs and alterations work. We provide a general building service and undertake work all of scales and types.
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Prestige facility management ltd
No reviews yet
Extension Builder in Gunnersbury
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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HMR Builders Ltd
Rating: 5 out of 5
Extension Builder in Gunnersbury
I have 19 years experience in the building trade. We can fit new bathrooms, kitchens, build extensions, plumbing, electrical work, staircases, tiling, plastering and most other jobs you may require doing around your house. We have also completed HMO’s, worked with many letting agencies and landlords directly. We are reliable and trustworthy and will work with our customers to make their ideas and dreams a reality. I provide free quotes and am fully insured. I can come and look at a job at a time to suit you including evenings and weekends.
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Latest review:
Conversions - General- 9 May 2026
Melvin & his team were amazing. They were always on time & kept the place neat & clean. He finished the work before time & guided us with all council approvals needed. His attitude & attention to detail was amazing. He is very friendly & approachable & helped us with many other things across the house. He is very trustable. We recommend Melvin to everyone & he will be coming back to do more work for us.
Ph Home Designs And Build Ltd
No reviews yet
Extension Builder in Gunnersbury
PH Home Designs and Build Ltd, we’re here to help make the next steps as smooth and exciting as possible. As specialists in extensions, renovations, and refurbishments, we pride ourselves on transforming approved plans into beautifully finished spaces that exceed expectations. From the initial stages of planning to the final brushstroke, we’ll guide you through every phase of the project. What we can offer you at this stage: Expert Planning Advice: To ensure the approved design aligns seamlessly with your vision and lifestyle. Free Consultation: A no-obligation opportunity to discuss your project in detail, offering tailored suggestions and solutions. Detailed Quotations: Transparent pricing with no hidden surprises, helping you plan with confidence. Quality Craftsmanship: Using premium materials and skilled professionals, we deliver results that stand the test of time. We’d love to work with you to bring your plans to life and ensure your home reflects your unique style and aspirations. Please don’t hesitate to get in touch to schedule your consultation or ask any questions. ! We look forward to the opportunity to partner with you on this exciting journey.
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Core Design and Build Ltd
No reviews yet
Extension Builder in Gunnersbury
I'm Callum from Core Design and Build Ltd we are based in Hertfordshire, specialising in residential refurbishments, loft conversions, extensions and new builds. We have over 40 years of experience in the construction industry. Our team is made up of a professional team that completes every project to a very high standard.
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I&A Construction Ltd
Rating: 5 out of 5
Extension Builder in Gunnersbury
I&A construction Ltd has been trusted name in construction and renovation,including bathrooms, kitchens,interior and exterior work.
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Latest review:
Ion was done extension and refurbishment in the whole home.Speed and quality purposes were much pleasant given by the professional workers.
SUFASOLUTIONS Ltd
No reviews yet
Extension Builder in Gunnersbury
Hello from SUFASOLUTIONS LTD,We are a family running I would welcome the opportunity to meet with you, understand more about your work with our organization, and discuss how we can work together most effectively. Please feel free to contact me to arrange a meeting. I'm looking forward to meeting with you in the future. FREE QUOTE
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Corinth Contractors Ltd
Rating: 5 out of 5
Extension Builder in Gunnersbury
Corinth Contractors is a residential contracting firm celebrating growing success from inception. Corinth Contractors undertakes residential renovation and extension projects allowing their clients to experience a hassle free, professional service with emphasis upon communication, execution and quality.
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Latest review:
Corinth Contractors from the beginning was a delight to work with upon our project. Some issues arose through the works as it was a fairly large project but quick solutions were presented! The service and quality of work was great and their project programme really helped us keep track throughout especially when we needed to supply items! Very happy with the final product and we have recommended to friends and family when/if they do their houses in the future.
Lakha bricklayer
No reviews yet
Extension Builder in Gunnersbury
Hi,this is Lakha bricklayer am professionaly do brickwork.we carry any type of brickwork extension,porch,garden wall etc.we mostly try to give customer amazing jobs cos they money. Don’t hesitate call me if you need good and responsible bricklayers!
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L.A. Morris groundworks Ltd
No reviews yet
Extension Builder in Gunnersbury
20 years experience - We cover Groundwork’s, brickworks, driveways, big developments, fencing, new builds, very reliable and excellent service.
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Britania Building Services
No reviews yet
Extension Builder in Gunnersbury
I’m a self employed builder with vast knowledge and experience for over forty years. I’m a multi trade person from construction, renovations, loft conversions and extensions etc. I’m an electrician, plumber, kitchen fitter, tiler and many other trades. My past experiences being, BT Engineer, Coca Cola Engineer, Sound Engineer, BBC sound engineer and few other companies I worked for.
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ZBRUCH TEAM LIMITED
No reviews yet
Extension Builder in Gunnersbury
We are doing all types of dry lining jobs: Metal stud partitions, metal ceiling, grid ceilings, all kinds of plaster-boarding, tacking and dot&dab, insulation, loft insulation, plastering and tape and joint, loft conversion and any type house extension, We can supply all materials as well Also we can do transportation job,if people are moving in and out. Please be in touch with us and we will deal with prices Kind regards ZBRUCH TEAM
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Ventura Property Development & Sourcing Limited
No reviews yet
Extension Builder in Gunnersbury
We are a versatile building and development company delivering a comprehensive list of all construction services. We specialise in high-end and heritage residential projects. From initial design and planning to project management and completion, we handle all aspects of residential and commercial builing projects. Our experienced team ensures quality craftsmanship, attention to detail, and a commitment to meeting deadlines and budgets. Whether it's renovations, extensions, new builds, or custom designs, we provide tailored solutions to meet our clients' unique needs, turning their visions into reality with excellence and professionalism. Thank you for considering us for your project.
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4.2

Top rated Extension Builders

Our Extension Builders in Gunnersbury, are rated 4.2 out of 5 based on 21 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Gunnersbury?

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

Find extension builders in Gunnersbury with MyBuilder

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

Step 2: Compare different extension builders in Gunnersbury

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

Step 3: Hire Gunnersbury extension builders with confidence

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

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

What to ask a Gunnersbury extension builder before hiring?

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

An extension builder in Gunnersbury 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 Gunnersbury 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 Gunnersbury?

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 Gunnersbury 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 Gunnersbury 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 Gunnersbury

Can an extension builder in Gunnersbury help with planning permission?

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

Many Gunnersbury 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 Gunnersbury help with materials and finishes?

Yes, most extension builders in Gunnersbury 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.