Extension Builders in Isle Of Dogs

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 Isle Of Dogs

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Kasa
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
Kasa Building services , it’s proud to offer a wide range of services from new build to loft&extensions , refurbishments , plumbing and electric,carpentry and loads more … With as quality matters
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Latest review:
Plumbing- 3 Apr 2023
Kasa was absolutely fantastic, nothing was too much hassle as we had to make changes during the job. We have now found a plumber, we can use on all future projects. Big thank you Kasa from myself and Aiste.
Building life uk limited
Rating: 4.8 out of 5
Extension Builder in Isle Of Dogs
My skills are :Tiling :brickwork :extensions :loft conversions :partition : painting :carpentry E.t.c :you name it we do it I've got a team together who are hard working men who are very motivated on working together with our clients we always keep everyone who we do work for happy and still get recommended I work references that I can provide (We haven’t been online at my builder over a year now but we have been working out from my builder we got lots of work to prove)
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Latest review:
Bathroom Fitting- 9 Oct 2018
Ozay arrived on time and finish the job to a high standard I've used the shower for over a month now and no leaks! Would use again!
Chris Building Services
Rating: 4.8 out of 5
Extension Builder in Isle Of Dogs
Hello! We are a small family business of builders. Friendly & reliable, time-served tradesmen. We are always clean, tidy, respectful and considerate in your property. Qualified Tradesmen and sensible prices, we always aim for 100% satisfaction first time - every time. No job is ever too small, [or even too large!] We are a one-stop shop for anything building related. Take a look at our profile to see what we do..
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Latest review:
Restoration & Refurbishment- 2 Apr 2025
Chris did a wonderful job in the time given, super professional finish and quickly completed! Thanks Chris!
THE PROPERTY BOX GROUP LTD
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
At The Property Box we carry out all construction works from new builds, extensions, loft extensions or conversions, paving, garden landscaping, fencing as well as bathroom and kitchen refits. All of our staff are employed directly by us and all work comes with a two year warranty. We pride ourselves on a high standard and quality finish. If you value quality we are perfect for you. We also obtain materials at heavily discounted rates and pass these savings directly to our clients.
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Latest review:
Plastering- 22 Sep 2023
Thanks to Skakeel and the team for doing a great job rendering and re-painting our mock tudor frontage. The job was completed without fuss and communication was great.
Taras Breslavskyi
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
I offer work of any complexity, from hanging a picture to fixing plasterboard or laying tiles
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Latest review:
Painting & Decorating- 10 Mar 2026
Very professional , done a great job
Tawfik Werfalli
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
At Miko Construction, we specialise in high-quality residential refurbishments, extensions, and fit-outs. We’re a small, experienced team that takes pride in delivering well-crafted work with clear communication throughout. Whether it’s a full home renovation or a bespoke interior project, we bring a personal, hands-on approach from start to finish.
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Latest review:
Tawfik’s team was very professional and very knowledgeable, they done a great work including helping me with the design and understanding the process required to complete a project at this size, he completed the electrical work tested it and also included great ideas with the LED lights that made A beautiful design at the end, he also recommended a lot of subcontractors in the area are very competitive in their price and practically manage the project with me from inception to completion.
Balham construction Ltd
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
Balham construction are a London based refurbishment and construction company that offer a wide range of services from full Property refurbishment to extensions and loft conversions and everything in between
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Latest review:
Tom and the team completed a full renovation of my flat. This included refurbishment of my kitchen, bathroom and general redecoration. The team were extremely hardworking and punctual and no job was too difficult for them. I would highly recommend their services.
shalom property development ltd
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
Shalom Property Development ltd is a small construction company based in the Croydon area. We specialize in property refurbishment, house extensions, loft conversions, garage conversions, etc. We also undertake projects like plastering, painting/decorating, electricity, plumbing, tiling, flooring(laminate, wood, bamboo), bricklaying.
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Latest review:
Plastering- 6 May 2025
Amazing guys. Hardworking, tidy, professional. They worked in our house for 3 months and we were super happy with the work and everything. We invited them to do more work later on. 100% probably the most sincere and trustworthy builders we met. Only them. No one else from now on.
Firfield Property Services Ltd
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
We specialise in renovations & refurbishments of residential properties in London. Our team arrive on time, are highly professional & polite and leave your home in pristine condition. **Free quotation and advice **All work guaranteed **Fully insured ** References available
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Latest review:
Handyman- 26 Aug 2014
The job went very smoothly and there were no problems. Twana, from Mark's team was punctual, professional and did the job exactly how we wanted it. We will certainly be using them again.
LC London Building services
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
At LC London Construction We have a team of skilled and experienced tradespeople and construction experts in your area, providing a creative eye for detail on a plethora of property renovation projects. Our trustworthy and affordable service includes: Full Home Refurbishment and Renovation Flat Refurbishment and Renovation Refurbishment Projects of all Sizes Taken On Commercial Property Refurbishment and Renovation,Bathroom Renovation, Loft Conversions Home and Office Extensions
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Latest review:
Electrical- 16 Nov 2019
Lenny and his colleague communicated well and arrived before the set time with all the materials.Smooth transition from halogen to LED lights and also cleaned up afterwards.I also hired them back to install two dimmers as the LED light are very bright . Would hire again and can highly recommend Lenny and his colleague.
JS Brickwork
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
We offer a professional and conscientious service where quality and customer satisfaction comes first. We undertake all masonry projects that include brickwork, blockwork, extensions, garden/boundary walls and house building. We also have expertise in carrying out restoration and refurbishment of listed and English Heritage buildings including specialist pointing such as weather struck and lime mortar applications, use of reclaimed bricks, arch work and stonework.
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Latest review:
Extensions- 2 Nov 2018
Building a 2 storey rear extension and hired Jamal to do the Block work. Initial ground storey heavy Hollow block walls for the 3 x 3m extension completed in only 3.5 days by Jamal himself with no extra help. Hardworking young guy. I was nearly bedbound with sciatica and in great pain and he immediately offered to source and buy on my behalf extra blocks required to relieve further stress on me. Very helpful, reasonable and understanding. Explained anything I asked him diligently. Knows his job and I will be calling him back when I have the money to complete the block work for the 2nd storey.
Daniel J Sullivan Contractors
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
Daniel is a bricklayer with over 18 years experience with in the building industry. Daniel offers you the public his knowledge and skills and guarantees a quality experienced brick work service for you the public.
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Latest review:
A very large single storey extension. The brickwork is that perfect it looks like part of the original house
O G Electrical
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
O G electrical is based in Belvedere and Part P registered with Napit and the Electric safety register. All electrical work undertaken, with 25 years knowledge and experience. Re wires , fuseboards , under floor heating , Cctv , lighting , fire alarms , garden and drive lights,commercial fit outs, 3 phase, extract fans all Electrical installs carried out. Installations to new build houses/apartments throughout London and Kent Inspection and testing Eicrs All work guaranteed.
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Latest review:
Electrical- 1 Dec 2020
Olly was cheerful even though confronted with an ancient wiring system and a difficult problem. He came back for a second day and sorted it. There was a callback which he sorted quickly and without complaint
Heigar Homes Limited
No reviews yet
Extension Builder in Isle Of Dogs
Internal decoration and home renovation service
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Nicely Done Always
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
Our success is a your happiness. We strive on achieving high standard finishing to achieve high level of customer satisfaction. With us you can’t go wrong. From kitchen and bathroom renovation, to landscaping and gardening work we do it all. So lets get in on and make it happen.
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Latest review:
The guys from NDA have really have executed the works i wanted carried out on another level. The tiling in the bathroom is just lovely. The whole bathroom feels so different i still cannot believe it. Well above my expectations if im honest. Thanks guys. i will definitely be in touch on my next project.
Jason
Rating: 5 out of 5
Extension Builder in Isle Of Dogs
We do offer services on loft conversion, wood frames, fascias&soffit, guttering, cladding and all sort of roofs(including peachroof, flatroof etc.). Additionally we specialise in roofs, extensions, renovation and new builds. We cooperate with wide range of other specialists such as architects and engineers. Koka Carpentry&Roofing We don’t offer cheap prices but we do offer the best ones ☝️
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Latest review:
Jason and his team , completed a rear extension roof on south Croydon for me Previously had completed other projects on other properties for me Highly recommend Great person and great workmanship

3.9

Top rated Extension Builders

Our Extension Builders in Isle Of Dogs, 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 Isle Of Dogs?

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 Isle Of Dogs 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 Isle Of Dogs who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Isle Of Dogs?

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

Find extension builders in Isle Of Dogs with MyBuilder

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

Step 2: Compare different extension builders in Isle Of Dogs

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

Step 3: Hire Isle Of Dogs extension builders with confidence

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

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

What to ask a Isle Of Dogs extension builder before hiring?

Before hiring an extension builder in Isle Of Dogs or extension building company in Isle Of Dogs, 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 Isle Of Dogs?

An extension builder in Isle Of Dogs 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 Isle Of Dogs 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 Isle Of Dogs?

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 Isle Of Dogs 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 Isle Of Dogs 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 Isle Of Dogs

Can an extension builder in Isle Of Dogs help with planning permission?

Yes, many extension builders in Isle Of Dogs 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 Isle Of Dogs handle everything from design to construction?

Many Isle Of Dogs 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 Isle Of Dogs help with materials and finishes?

Yes, most extension builders in Isle Of Dogs 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.