Extension Builders in Hanwell

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (20 reviews)

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Some of our top rated extension builders in Hanwell

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Tnr carpentry &plumping
No reviews yet
Extension Builder in Hanwell
I have been working in this field for more than 20 years, working in sectors such as carpentry, plumbing, tiling, refurbishments, etc. I am a self-employed worker with an aspiration to give the best possible service to my customers and fulfill the requirements they would like through my work; I am willing to give all my customers the best efforts I can give.
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Paramount Build Group Ltd
Rating: 5 out of 5
Extension Builder in Hanwell
At Paramount Build Group Ltd, we are proud to be a leading force in the UK construction industry. Based in London and the South East, our reach extends across the nation, delivering exceptional results on projects of all scales. From large-scale residential developments to high-end commercial spaces—including hotels, gyms, and spa facilities—we bring vision to life with precision, reliability, and unmatched expertise.
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Latest review:
Great communication through every stage of the build process, offering great advice along the way.
TTI ACTIVITIES LTD
No reviews yet
Extension Builder in Hanwell
Our company, TTI ACTIVITIES LTD , has been in business for the last 5 years specialising in residential building projects. We have an excellent track record and always go the extra mile to make sure our customers are happy with the job we deliver – always on time and within budget. References from our past customers are available, or we will invite you to pick up the phone and talk to them.
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Gs building contractors Ltd
No reviews yet
Extension Builder in Hanwell
We are a local, family run business based in Slough, specialising in everything from small refurbishments and extensions, to rebuilding an entire house from scratch. We possess a wide variety of skills and a highly skilled team which can carry out any job you ask. Just tell us what you need and we’ll do it.
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2U BUILDING
No reviews yet
Extension Builder in Hanwell
Loft, Extension, Refurbishment
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Oligra
No reviews yet
Extension Builder in Hanwell
Oligra Renovations is delivering high quality property maintenance service🧱🏗🏘⌛ Sky's is the Limit💭💭
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Major Design and Build Limited
No reviews yet
Extension Builder in Hanwell
We have been working since 2012. We consistently deliver high-quality work, passionate about work.
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Walter weir Ltd
Rating: 5 out of 5
Extension Builder in Hanwell
Walter Weir Ltd - established as a design and build contractor for the highest specification projects in residential and commercial developments in London & The South East. Our team of skilled tradesman, project managers & architects cover all scope of works within construction, who are experienced professionals, making the dream a reality for every client. We believe in cementing lasting relationships with clients & this can only be achieved by maintaining a constantly high standard of work.
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Latest review:
Groundwork & Foundations- 19 Feb 2020
Donald Weir was really professional and helpful. They got the work done and handled our queries with patience. We will be soliciting their services again very soon!
Enrico design London
No reviews yet
Extension Builder in Hanwell
Hi I’m Edmond it’s been 12 years experience as a design and carpentry work . Thanks
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MMA RENOVATIONS LTD
No reviews yet
Extension Builder in Hanwell
MMA Renovations Ltd is a leading UK-based construction and property maintenance company offering a complete range of professional services. We specialize in electrical work, including rewiring and extensions, as well as plumbing services like bathroom and kitchen installations, pipe repairs, and more. Our expertise also includes loft conversions, home extensions, full house renovations, flooring, carpentry, painting and decorating, and general building work. Whether you need a small repair or a complete property makeover, we ensure top-quality workmanship, safety, and customer satisfaction. At MMA Renovations Ltd, we pride ourselves on reliable, affordable, and tailored solutions that bring your vision to life.
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Cooper’s construction solution
No reviews yet
Extension Builder in Hanwell
Coopers Construction Solutions is a specialist brickwork company established in 2019 with bricklayers having over 12 years of experience. We pride ourselves on high quality and clean work at a competitive price... always leaving our customers happy!
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Sagittarius Construction Limited
No reviews yet
Extension Builder in Hanwell
Sagittarius started by Adrian Grzenda (myself) from Poland. A am a trained professional builder, after many years experience in building and construction I have started my own construction business, based in North London. I personally oversee all projects, and I have assembled a team of professionals to meet all needs, from builders to decorators, tilers, carpenters, electricians and plumbers.
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Kindzerskyi
No reviews yet
Extension Builder in Hanwell
I love working, and I try to do my best in everything I do.
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SRAN BUILDS LIMITED
No reviews yet
Extension Builder in Hanwell
SRAN Builds specialising in New Builds, Extensions, Loft Conversions and full house refurbishments. Full project management from design to implementation.
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SILVER STONE TRADERS LTD
No reviews yet
Extension Builder in Hanwell
All Building work undertaken, also experts in Kitchen & Bedrooms fitting. Kindest regards
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GoldHouse Care Solutions
No reviews yet
Extension Builder in Hanwell
GoldHouse Care Solutions At GoldHouse, we provide reliable, high-quality garden and outdoor services backed by over 5 years of hands-on experience. Our professional and hardworking team is committed to delivering excellent results, honest communication and complete customer satisfaction on every project. We cover all areas of London, with a particular focus on South London, Surrey and the surrounding areas. We are fully prepared to take on jobs of any size from small garden tidy-ups to complete outdoor transformations always working efficiently, safely and with great attention to detail. Our services include: • Garden maintenance and clearance • Turf laying (natural grass) • Artificial grass installation • Landscaping and garden improvements • Fencing installation and repairs • Jet washing / pressure washing • Green waste removal • General waste removal • All types of garden work We pride ourselves on being punctual, respectful and tidy, treating every property as if it were our own. Our goal is simple: to deliver durable, high-standard results that enhance your outdoor space and give you complete peace of mind. GoldHouse Care Solutions Professional, dependable and ready for any challenge. Contact us today for a free quote
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Top rated Extension Builders

Our Extension Builders in Hanwell, are rated 4 out of 5 based on 20 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Hanwell?

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

Find extension builders in Hanwell with MyBuilder

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

Step 2: Compare different extension builders in Hanwell

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

Step 3: Hire Hanwell extension builders with confidence

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

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

What to ask a Hanwell extension builder before hiring?

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

An extension builder in Hanwell 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 Hanwell 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 Hanwell?

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 Hanwell 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 Hanwell 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 Hanwell

Can an extension builder in Hanwell help with planning permission?

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

Many Hanwell 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 Hanwell help with materials and finishes?

Yes, most extension builders in Hanwell 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.