Extension Builders in East Cowes

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (5 reviews)

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Some of our top rated extension builders in East Cowes

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melport electrical ltd
Rating: 4.4 out of 5
Extension Builder in East Cowes
Here at Melport we undertake all aspects of building work & electrical work. Commercial, industrial and domestic works. We also carry out testing and inspecting on all works. We also offer finance on all works above £1000 please ask for my details.
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Latest review:
Extensions- 16 Nov 2024
Absolutely perfect. They weren’t the cheapest quotes for my work but showed genuine interest right from day one. All their employees where polite and considerate and checked if you where happy with their work through out the project. I would highly recommend them for any extension or building work. We are so pleased with the extra space we now have Thank you again Joe and Curtiss
JSV Services (South) limited
Rating: 5 out of 5
Extension Builder in East Cowes
JSV Services South Limited – Company Overview Founded in 2023 by Jack and Sinead, JSV Services South Limited is a specialist construction company delivering high-quality commercial and residential projects to a carefully selected client base. With extensive experience in complex and bespoke builds, the company focuses on precision, craftsmanship, and tailored solutions. From day one, every project is managed with a clear, structured approach ensuring seamless coordination, transparency, and uncompromising quality at every stage. JSV Services South Limited prides itself on a no-compromise ethos, where attention to detail, strict safety standards, and full regulatory compliance are paramount. The company embraces innovation, incorporating renewable technologies, modern renovation techniques, and forward-thinking construction products to deliver efficient, sustainable, and future-ready spaces. Approachable, knowledgeable, and highly responsive, JSV offers a full design-and-build service where no request is too much. Clients benefit from a collaborative, hands-on experience, ensuring their vision is fully realised from concept through to completion.
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Latest review:
Carpentry- 7 Aug 2026
Emergency Carpenter needed to replace the timber structure for a wet room floor that had failed. JSV were very fast and responsive and had a carpenter and materials with us the next day. The quality of the work was second to none. Highly reccomend.
css homes ltd
Rating: 5 out of 5
Extension Builder in East Cowes
i am a property developer with a good crew of trades i have done everything over last 30 years from loft conversions to extensions but last 6 years have concentrated on new builds and have built over 16 houses , I am happy to look at any projects large or small Please contact me if I can help Darren Css homes ltd
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Latest review:
Darren built our new build 4 bedroom home in Winchester finishing in 2021. Darren is honest, reliable and professional and he always made sure that all of our wishes were met. We are delighted with our new home and would use Darren again in the future.
D. G. White
Rating: 5 out of 5
Extension Builder in East Cowes
Hi I'm Dave. I took over my fathers business in 2008 which he had established in 1969. I immediately started working with him when i left school in 1992, so i have a great deal of experience and i learnt a great deal from my father who had a fantastic reputation around the local area. I take on any job big or small. I can do a bit of everything which means you won't have lots of different trades on site all at once.
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Latest review:
Carpentry- 22 Aug 2025
Dave was friendly, professional and did a great job replacing a damaged door. Will definitely contact him again for any future building work needed
IndieGo Build Ltd
Rating: 5 out of 5
Extension Builder in East Cowes
IndieGo Build primarily focuses on extensions, loft conversions, new builds and complete renovations, but we are happy to undertake smaller projects. Usually liaising with architects, but we are happy to work direct with the client. We really know our stuff, and are very friendly and professional. Transparent with our costings, and adopt a "can do" and positive approach with our works, and you, the client. Our permanent teams in Portsmouth, Southampton, Winchester & surrounding areas.
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Latest review:
Restoration & Refurbishment- 24 Jul 2023
Lee and his group of workers were brilliant . Always on time and hardworking. They built a beautiful kitchen in a horrible space …
Skyline Southern Limited
Rating: 5 out of 5
Extension Builder in East Cowes
We have been in the construction industry over 40 years and have completed projects all over the south of England.
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Latest review:
Extensions- 11 Feb 2022
We had to wait a few months before Rick and Lee could start, as their previous job overran. However, we're so glad we did! From start to finish they were an absolute joy to work with. Nothing was too much trouble for them and they always advised us the best way to go about things. They are a definite credit to the trade. The job is now complete and we're just waiting for the sign off from the Council. We can't recommend Skyline Southern enough. If you find Rick is booked up, that's because he's in high demand, for obvious reasons. My advice is be patient and wait, it will definitely be worth it in the end. Thank you Rick and Lee for a fantastic job!
T McIntyre
No reviews yet
Extension Builder in East Cowes
Bricklaying , stone walling , alterations , new build houses
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Cripps Construct Ltd
Rating: 5 out of 5
Extension Builder in East Cowes
Cripps property services has 20+ years experience in the construction industry and specializes in many different categories from extensions to plumbing, electrics, gas, bathrooms, kitchens, heating, windows and doors, the list goes on. We aim for our customers to deal with one contractor to undertake the complete job and take away any stress or organisation and preparation. One call does it all!
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Latest review:
Michael refurbished my kitchen, bathroom, hall, forecourt and back garden over a period of about two years. He was full of suggestions, but also listened to, acknowledged and acted on my instructions at all times. The work he did was excellent and he remains my go-to when I need work doing. Always polite, always available, always reliable.
DAB HAND
Rating: 5 out of 5
Extension Builder in East Cowes
We are small business, and can always offer competitive quotes. Every quote will include pricing for fully qualified sub contractors to ensure the best results. No job too big or small.
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Latest review:
Carpentry- 20 Feb 2018
A very professional job, clean and tidy tradesman very polite,nothing to much trouble. Would recommend to family and friends.
JTM Renovation iow
Rating: 5 out of 5
Extension Builder in East Cowes
After starting my own business, with over 25 years of experience in Bathrooms, Wetrooms, disabled bathrooms, Kitchens, complete renovations and painting and decorating. I am able to offer excellent workmanship with up to date design technology of a very high standard with excellent customer service skills. Great customer feedback, I also provide a free no obligation quote
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Latest review:
Bathroom Fitting- 15 Dec 2025
Jan and his team did a lovely job to a high standard and in good time. Would recommend
Jack Kelly
Rating: 5 out of 5
Extension Builder in East Cowes
Hello, my names Jack and I'm a carpenter with ten years experience on the job from domestic to site work including being a site foreman. I've ran my own business for the past year working on soley domestic. I specialise in all aspects of carpentry with no job too big or small.
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Latest review:
Hard Flooring- 5 Dec 2025
Jack Kelly did the work exactly as I wanted it. I was very happy with the results and would not hesitate to recommend him.
Majengo Ltd
Rating: 5 out of 5
Extension Builder in East Cowes
Over 30 years experience as principal or main contractor, building new homes, extensions and commercial fit out, contractor to all the insurance loss adjusters, various property management companies, NHS, Mod, housing associations, schools and private clients
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Latest review:
Extensions- 24 Dec 2022
I can’t recommend Majengo highly enough. A great team, on budget, on time and a high quality build. Good communication throughout. We got lucky, I think.
Willdon Home Improvements & Building Ltd
Rating: 5 out of 5
Extension Builder in East Cowes
Thank you for visiting the Willdon Home Improvements & Building Ltd profile page. We take on all domestic building work, including extensions and loft conversions. We are reliable, efficient and tidy and have a wide range of skills and wealth of experience in a variety of home improvements.
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Latest review:
Restoration & Refurbishment- 11 Sep 2022
My partner and I couldn't be more thrilled with the service and standard of workmanship that Matt and his team have achieved on our recent first floor conversion. The quality of the finish is fantastic and I would have no hesitation in recommending him to family and friends. Throughout the whole build communication was brilliant and at no point did Matt or Tony ever assume or make any decisions without consultation or checking in. Problems and solutions were worked through jointly and nothing was every to much trouble especially as the scope of what we originally asked for grew as the build went on. This was driven by us adding items to the original brief. They were really helpful with recommending showrooms and suppliers which made the decision making process streamlined. We were lucky to move out for the build but everyday our home was kept clean and tidy. Finally all snagging has been dealt with promptly and it's lovely to see that the company is also striving for a high standard of finish. Thanks very much for everything.
HARTTS GROUP LTD.
Rating: 5 out of 5
Extension Builder in East Cowes
Transform your space with Hartts: Meticulous design meets masterful construction, delivering a flawless finish with every project. We’re not just building spaces; we’re carefully crafting your future with a touch of elegance and unwavering attention to detail. Experience the convergence of functionality and aesthetics, as we turn your vision into a breathtaking reality. Choose Hartts for a transformative journey that exceeds every expectation.
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Latest review:
Joinery & Cabinet Making- 10 Nov 2020
Jamie is very friendly and great with his communication. He designed and built a bespoke angled fitted wardrobe for my home and I’m very happy with the result. The cost was also very fairly priced. I would recommend him / his team’s services.
ALAN ROBINSON HOME IMPROVEMENT SPECIALIST
Rating: 4.5 out of 5
Extension Builder in East Cowes
I have over 40 years experience working both as a sole trader, carrying out general building works and I have held senior management positions including build director for both developers and contractors. I do simple maintenance jobs to full new builds. I have an HND in Building Technology and I have a full range of multi-trade skills together with family members qualified in electrical, gas and plumbing. Always polite, professional and prompt. WE NEVER FORGET THAT IT IS YOUR HOME.
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Latest review:
Kitchen Fitting- 7 Jun 2021
Didn't turn up …. Nothing against Alan at all … he was very friendly, discussed the works and came across like a good honest chap But … he came to view the works but would not commit to a price. I appreciate there are some unknowns but given he had visited the house for 45 minutes to see what was needed I would assume he would be able to quote a price. He talked about if's, buts and maybe's which I was happy to allow for but this did feel like he was pricing for the 'worst case scenario'. I sent a further note around the tasks and anticipated timings, which he was happy with but it was frustrating that I only found out he was not coming on the day he was due. He was a good guy but disappointed he didn't turn up to complete the work, which was pretty simple around repairing cupboards, replacing shower tray (and cubicle if needed), repairing skirting & floor board).. After he didn't arrive, I asked him if he wanted to complete the work but he has not yet replied....
JT Carpentry
No reviews yet
Extension Builder in East Cowes
JT Carpentry provides dependable, high-quality carpentry services for residential, domestic and commercial projects. Our expertise includes structural framing, door and window installation, finish carpentry, custom builds, and exterior construction such as decks garden rooms/ summerhouses and pergolas. We deliver projects on time, on budget, and with workmanship that stands the test of time.
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4.4

Top rated Extension Builders

Our Extension Builders in East Cowes, are rated 4.4 out of 5 based on 5 reviews from customers like you.

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What types of services are offered by local extension builders in East 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 East 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 East Cowes who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in East Cowes?

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

Find extension builders in East Cowes with MyBuilder

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

Step 2: Compare different extension builders in East Cowes

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

Step 3: Hire East Cowes extension builders with confidence

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

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

What to ask a East Cowes extension builder before hiring?

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

An extension builder in East 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 East 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 East 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 East 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 East 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 East Cowes

Can an extension builder in East Cowes help with planning permission?

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

Many East 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 East Cowes help with materials and finishes?

Yes, most extension builders in East 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.