Extension Builders in Cowes

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (4 reviews)

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Some of our top rated extension builders in Cowes

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FS Building Services Ltd.
No reviews yet
Extension Builder in Cowes
FS Building Services Ltd is a family firmly established building contractor serving the South. Based in Southampton, my company is dedicated to delivering a high quality building, construction and maintenance service to the domestic, commercial and industrial sectors.
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Woodstone Construction (Southern) Limited
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Extension Builder in Cowes
Woodstone Construction (Southern) Limited is a hardworking construction company, serving clients along the central south coast of England, We have always worked across a wide range of construction projects, in terms of size, value and the types of structures involved. Woodstone delights customers with attractive buildings and landscaping, completed on time and to budget.
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M&L Page Construction Ltd
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Extension Builder in Cowes
I have been a director of M&L Page Construction ltd for 16 years. We undertake all building works from the ground up. We specialise in household extensions and pub & bar refits.
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BM Brickwork
No reviews yet
Extension Builder in Cowes
General builder specialising in brickwork to nhbc standards
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R&L BUILDING & CARPENTRY LIMITED
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Extension Builder in Cowes
Hampshire based building and carpentry services, combined 50+ years experience. Reliable & high spec.
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LAF ROOFING LTD
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Extension Builder in Cowes
LAF ROOFING LTD is an extremely reputable company who pride their self on quality workmanship at affordable prices to suit all types of clientele, please view our website for any portfolio references.
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Ryzo Construction Limited
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Extension Builder in Cowes
At Ryzo Construction, we bring solid groundwork to your doorstep — literally. Based in Hampshire, we specialise in helping homeowners and small developers with all types of groundworks, from the ground up. Whether you're planning a new driveway, a garden transformation, or the foundations for an extension, we take care of everything below (and around) the surface. Our services include: Foundations & floors Drainage & soakaways Driveways, patios & footpaths Service trenches Garden landscaping & external finishes We're a friendly, reliable team who take pride in doing things properly. No cut corners, no mess left behind — just quality work delivered with care and attention. For jobs that require specialist finishes (like tarmac), we bring in trusted subcontractors to make sure every part of the job is completed to the highest standard. Whether it's a full garden makeover or a simple trench dig, we’re here to help bring your vision to life. No job too small, and always happy to offer advice.
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High end developments
No reviews yet
Extension Builder in Cowes
I'm a experienced builder and project management for more than 20 years with high end projects from new buildings to a small extension and a full house renovation make your dream into a reality, it's will be a pleasure help you and share my ability in your project or house renovation even a landscape project also. Don't wait for tomorrow start today.
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SDL South Coast Drylining Limited
No reviews yet
Extension Builder in Cowes
We are the highly sought after company within the construction industry. We now have a very dedicated domestic sector to apply our passion, dedication and skill within peoples homes. We offer our expertise to give you the security and guarentee of quality workmanship in your home.
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Brad
No reviews yet
Extension Builder in Cowes
Egan Masonry is a Southampton-based bricklaying and masonry service specialising in garden walls, structural brickwork, repairs, and general building work. With nearly a decade of experience in the trade, I am fully qualified in brickwork and have worked across both residential and commercial projects. My background includes working alongside established contractors, delivering high-quality finishes with a strong focus on structural integrity and attention to detail. Services include: • Garden wall construction and rebuilds • Brick and blockwork • Structural alterations • Repairs and repointing • Foundations and footings • General construction and maintenance All work is carried out professionally, with clear communication from quotation through to completion. Clean workmanship, reliability, and honest pricing are priorities on every project. References and portfolio examples are available upon request.
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CST repointing & Flintwork
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Extension Builder in Cowes
15 years bricklaying and flint laying. Repointing and damp proofing experience. Always achieving work at the highest standard with a happy work environment for customers needs.
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Design & Build (Southern) Ltd
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Extension Builder in Cowes
Design & build ltd is the complete building service, from foundations to completed extensions, through to loft conversions/roofs. I have personally 37 years plus experience in all aspects of building-planning & building control, with a comprehensive satisfied customer base. I work with a highly skilled team in a multiple of trades, we concentrate on local contracts with the highest level of finish guaranteed. Please our instagram @designandbuildltdd for all our work display!
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Luke Boggis
No reviews yet
Extension Builder in Cowes
We are a reliable and experienced building company delivering high-quality construction and renovation services. We specialise in residential and commercial projects, including extensions, refurbishments, new builds, and general building work. With a strong focus on craftsmanship, clear communication, and customer satisfaction, we take pride in completing projects on time, on budget, and to the highest standard. Our skilled team ensures every job is carried out with attention to detail, safety, and professionalism.
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Barton Carpentry & Joinery
No reviews yet
Extension Builder in Cowes
Hi. I'm Ben Barton, I run Barton Carpentry & Joinery. I am a NVQ level 3 carpenter & joiner. I am also SMSTS qualified. We undertake all 1st fix carpentry and 2nd fix carpentry. We also have the team to cater for every other building works you desire.
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Smarter home systems
Rating: 5 out of 5
Extension Builder in Cowes
Smarter homes is a family run company with over 30 years construction experience, roofing & roof cleaning, conservatory’s orangery’s & extensions.Windows doors fascia’s soffits & gutters all plastic work. House painting & maintenance… The smartest place for you to shop when thinking home improvements. We offer a personal approach to improving your biggest asset.
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Latest review:
Smarter Home Systems have completed several pieces of work for me, all of which I have been delighted with. Each started with a comprehensive and competitive quote and was promptly followed up with professional workmanship. They have replaced a patio door, replaced blown fanlight windows, cleaned and coated my roof tiles, repaired my guttering pointed my roof cleaned my solar panels and fitted bird wire under the solar panels. I will have no hesitation them in using them in the future.
Ma murphy
Rating: 5 out of 5
Extension Builder in Cowes
Hi my names mike and welcome to my page.I have 22 years of construction experience in, mining,groundworks,dranage and property maintenance,repointing ,lime repointing.please look through my photo of previous work
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Latest review:
Repointing- 21 Mar 2022
Mike offered a fair price and completed the job he quoted for. The job was done to a great standard and left very tidy. He is happy to share his knowledge and advice too. Keeps you updated and answers any questions you many have. Mike and his lad were very polite and hard working. Would definitely recommend.

4.3

Top rated Extension Builders

Our Extension Builders in Cowes, are rated 4.3 out of 5 based on 4 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Cowes?

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

Find extension builders in Cowes with MyBuilder

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

Step 2: Compare different extension builders in Cowes

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

Step 3: Hire Cowes extension builders with confidence

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

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

What to ask a Cowes extension builder before hiring?

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

An extension builder in Cowes 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 Cowes 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 Cowes?

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 Cowes 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 Cowes 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 Cowes

Can an extension builder in Cowes help with planning permission?

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

Many Cowes 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 Cowes help with materials and finishes?

Yes, most extension builders in Cowes 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.