Extension Builders in Thamesmead

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 Thamesmead

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D&M CONSTRUCTION BRO. LTD
No reviews yet
Extension Builder in Thamesmead
Over the 25 years D&M Construction Bro. Ltd has grown the business working for clients across London, who only demand the highest level of workmanship and service.Our best domain is quality and trust. Whether you are looking for profesional company to build extension, conversion, full refurbishment or bespoke new build home, we are here to help.
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A1 solutions
No reviews yet
Extension Builder in Thamesmead
Affordable prices, professional results. General building work, pitch roofing, scaffolding,flat roofing. 36 years experience in the building trade
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NKN HOME CREATIONS LIMITED
Rating: 5 out of 5
Extension Builder in Thamesmead
We are a reliable and experienced construction company committed to delivering high-quality workmanship with care and attention to detail. We specialize in home extensions, refurbishments, new builds, and loft conversions, ensuring every project is completed safely, professionally, and to the highest standards.
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Latest review:
Plastering- 2 Feb 2026
Happy with work, left job site tidy and clean. Will be happy to use company for future work. Thanks
Star building and construction ltd
Rating: 5 out of 5
Extension Builder in Thamesmead
We have wide range of tradesmen available to carry out all different kind of jobs from Installing floors, building an extension, loft conversions, new builds and house renovations. We are dedicated to ensure that all our work meets the standards of our clients, hence why all our tradesmen are handpicked for each job. We thank you in advance for your consideration and welcome you to look through our portfolio. You
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Latest review:
New extension, kitchen, shower room, flooring, fiber glass roof, roof light, new electrics, plumbing, boiler installation, removal of chimney, rear patio, soakaway, painting and decorating Satnam has exceeded our expectations in carrying out the complete job to our satisfaction within the agreed time to a very high standard. We are extremely pleased with his work. Satnam helped us select good quality products from suppliers for much less cost than if we were to source them ourselves. He was honest, courteous, professional, flexible, open to changes and made suggestions to improve the overall look. He even passed on his builders' discounts to us. We highly recommend this ambitious young builder who has excelled in the trade. We wish Satnam and his team the very best.
J C CONSTRUCTION GROUP LTD
No reviews yet
Extension Builder in Thamesmead
JC Construction Group Ltd are a building project company built from good family values and years of excellent work and experience. We cover every aspect relating to Building and Construction. From the groundwork through to giving you the keys at the end. Its what we do and its what we do well.
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M&D BUSHATI BUILDERS LTD
No reviews yet
Extension Builder in Thamesmead
We do general builder jobs, We are respectful, serious and professional.
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GQ building services ltd
No reviews yet
Extension Builder in Thamesmead
I have been working in building for 16 years I was a carpenter working in the luxury west end property developer. I have run my own team since 2010. I have taken projects worth £500k in the past. I have a great team and good customer service skills.
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Prab builders ltd
Rating: 5 out of 5
Extension Builder in Thamesmead
Prab Builders is one of the leading and fast growing constructions companies in the UK who take projects and work in a atmosphere where one can get everything under one roof. We have a team of experience people and we understand what our clients want. And as result we give total satisfaction to our customers and convert ideas into reality to give our best We are in this field from the past 18 years .Our service is professional,caring,and high quality and Customers are our First Priority
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Latest review:
Extensions- 8 Dec 2021
Me and my wife are very satisfied with Prabbuilders work. What stands out with Prab builders is that they do every task as if they are doing it for their own house and with work they are meticulous and exceptional. What we started with and how our extension looks now is simply amazing and the way they explain about what will look good(Color/ the structure etc ) is commendable as we both were not sure what decision to make, but after completion we are overjoyed to see how excellent it turned out to be now. I would recommend them anytime based on their skill ,eye for detail, being punctual and the hard-work they invest into every task to make sure we are getting the final product the way we dreamt of.
Braestone Construction Ltd
Rating: 5 out of 5
Extension Builder in Thamesmead
Professional, trusted and reliable building contractor based in Essex, Braestone Construction is a team of skilled and highly trained construction professionals. Over 20 years experience of planning, building and development. General residential building work including extensions, renovations and new build. Groundworks, carpenters, electrician and plumber all direct employees. We also work with trusted and reliable subcontractors such as bricklayers, scaffolders etc.
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Latest review:
Extensions- 24 Aug 2022
Lovely team of guys who are all very skilled. Damien great to deal with. Would recommend. Nick Bowen
H & F London Limited
No reviews yet
Extension Builder in Thamesmead
H & F London is a specialist construction company based in Hertfordshire & West London. We’re known for providing groundwork solutions & new builds for a variety of clients across London and Hertfordshire.
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Jj brickwork
No reviews yet
Extension Builder in Thamesmead
We are a small family run business providing all aspects of masonry works across Kent •garden walls •extensions •patios •under pinning •knock throughs •steel work Professional, reliable, affordable.
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Ecdl group ltd
No reviews yet
Extension Builder in Thamesmead
From new builds to full renovations thats what we do. We design, we build we maintain.
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Rainland Group ltd
No reviews yet
Extension Builder in Thamesmead
Rainland Construction Ltd is a UK-based construction and property solutions company founded on the principles of integrity, excellence, and stewardship. Rainland is committed to delivering top-tier construction services that stand the test of time. We specialise in residential and commercial builds, renovations, and design-build packages for UK residents and diaspora investors. Our goal is to build not just structures, but lasting value for homeowners, developers, and communities. Our Vision To become a trusted leader in construction and development, transforming spaces and enriching lives through ethical and professional building practices. Our Services - New Residential and Commercial Builds - House Extensions and Loft Conversions Renovation and Refurbishment Projects - Design + Build Turnkey Solutions - Project Management and Consultancy - Sustainable & Green Building Solutions Why Choose Rainland? - Faith-Driven Integrity: Transparent, honest dealings at every stage.
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LOLLI DESIGN
No reviews yet
Extension Builder in Thamesmead
With years of hands-on experience in plastering, skimming, insulation, drywall installation, and general building works, we take pride in turning your vision into reality. We work closely with homeowners, architects, and design studios to ensure every project is completed on time, on budget, and to the highest standards
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Omran Multaji
No reviews yet
Extension Builder in Thamesmead
We do professional jobs
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a-z renovations and construction
No reviews yet
Extension Builder in Thamesmead
My name is Avni, Our company is called 'a-z renovations & construction' we take all different kind of projects whether they are small or big. all of our jobs are mainly recommended. our jobs are: Extensions, loft conversions, mezzanine floors, plastering and plumbing, wall & floor tiling, painting and decorating, kitchen and bathroom fitting, carpentry, patio and garden fixing. we cover London and home counties.
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3.9

Top rated Extension Builders

Our Extension Builders in Thamesmead, 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 Thamesmead?

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

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

What are the hourly rates of extension builders in Thamesmead?

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

Find extension builders in Thamesmead with MyBuilder

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

Step 2: Compare different extension builders in Thamesmead

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

Step 3: Hire Thamesmead extension builders with confidence

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

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

What to ask a Thamesmead extension builder before hiring?

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

An extension builder in Thamesmead 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 Thamesmead 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 Thamesmead?

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 Thamesmead 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 Thamesmead 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 Thamesmead

Can an extension builder in Thamesmead help with planning permission?

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

Many Thamesmead 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 Thamesmead help with materials and finishes?

Yes, most extension builders in Thamesmead 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.