Extension Builders in Sunbury On Thames

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

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Some of our top rated extension builders in Sunbury On Thames

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City Building and Roofing Ltd
Rating: 4.9 out of 5
Extension Builder in Sunbury On Thames
City Building and Roofing Ltd provides professional roofing, refurbishment and building services across London and Surrey. Our services include roof repairs, new roofs, flat roofing, GRP roofing, roof refurbishment, guttering, fascias and soffits, chimney work, damp proofing, brickwork and full property refurbishment. We work with homeowners, landlords and commercial clients, delivering reliable workmanship, honest advice and free no obligation quotes.
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Latest review:
Damp Proofing- 26 Mar 2022
Good,timely and clean workers. Worked hard and efficiently with clear explanations. Very satisfied with the finish.
Bajaj&son's trade Ltd
No reviews yet
Extension Builder in Sunbury On Thames
Hi, I'm mandeep bajaj a reliable and experienced tradesperson with a strong commitment to quality and customer satisfaction. I specialise in loft extension, driveway,garage,bathroom fitting, plumbing, tiling, etc.] and take pride in delivering high-quality workmanship on every job, no matter the size. With 10 years of experience, I have the skills and knowledge to complete your project efficiently and to the highest standards. I’m punctual, tidy, and respectful of your home, and I believe clear communication is key to a successful project. Whether you need help with a full bathroom renovation or a small repair, I’ll work with you to make sure the job is done right. Feel free to get in touch—I'd be happy to discuss your project and provide a free, no-obligation quote. --- Let me know if you'd like this tailored further for a specific trade or service.
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Rmd Simply Bathrooms and Kitchens
Rating: 5 out of 5
Extension Builder in Sunbury On Thames
Hello and welcome to Rmd Simply Bathrooms & Kitchens established since 1999. We specialise in refurbishments and undertake projects from a small kitchen or bathroom,to an extension or re-development. Our work comes from recommendation.
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Latest review:
RMD Replaced three bathrooms, cloak, en-suite and family. The work was planned so that disruption was kept to a minimum and we were give practical advice throughout as we made the detailed decisions during fitting. The work, including cabinet making, was excellent and carried out with an eye for detail. Alex has a 'belt and braces' approach so everything was fitted to last even if it required additional work and preparation. It was all done to budget too and the pricing was fair, open and honest. RMD proved to be great quality, trustworthy, a pleasure to work with and we wouldn't hesitate to recommend them.
Lukas Builder Team
No reviews yet
Extension Builder in Sunbury On Thames
14 years of experience in construction in central London. High-quality work. Excellent references from every previous client. Work completed on time. No hidden costs. Many photos of previous work. Free quote.
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Tech-Team Construction
No reviews yet
Extension Builder in Sunbury On Thames
Professional interior and construction photographer with vast experience. My clients are construction companies, interior designers, architects and craftsmen who want to have a good portfolio of their work and proper website.
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FIXRIGHT SERVICES LTD
New on MyBuilder
Extension Builder in Sunbury On Thames
FIXRIGHT SERVICES LTD – Plumbing, Heating & Property Services Fixright Services Ltd provides reliable and professional plumbing, heating and property-maintenance services. With over 15 years of experience, we undertake everything from small repairs and emergency call-outs to complete renovations. Our services include: • Emergency plumbing and leak repairs • Leak detection and trace-and-access work • Tap, toilet, shower, bath and waste repairs • Blocked sinks, toilets and drains • Drain rodding and high-pressure jetting • Stopcock and isolation-valve replacements • Radiators, heating controls, pumps and valves • Boiler and hot-water cylinder work • Kitchen and bathroom installations • Painting and decorating • General property maintenance • Loft conversions and extensions We also have experienced teams of painters, decorators and skilled tradespeople available for larger refurbishment, loft-conversion and extension projects. We offer honest advice, clear quotations and tidy, dependable workmanship. No job is too small, and photographs, videos and written reports can be provided when required. FIXRIGHT SERVICES LTD Company number: 17181675 Fully insured
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Elit builder
New on MyBuilder
Extension Builder in Sunbury On Thames
Elit Builder Limited provides professional property renovation, maintenance and improvement services across London. We specialise in bathroom and kitchen fitting, flooring, painting and decorating, plumbing, tiling and complete property refurbishments. We pride ourselves on quality workmanship, reliability, clear communication and customer satisfaction. From small repairs to full renovations, we aim to complete every project to a high professional standard, on time and within the agreed budget.
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Maan builders
New on MyBuilder
Extension Builder in Sunbury On Thames
We will done good work from inside
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HSAO LTD
No reviews yet
Extension Builder in Sunbury On Thames
We build residential homes and commercial shops—with a personal touch! HSAO Limited was established with a vision to innovate and transform the real estate and property development landscape. Rooted in a commitment to excellence, our company prides itself on delivering bespoke solutions that cater to the unique aspirations of our clients. With sustainability, quality, and integrity as our guiding principles, we focus on creating spaces that not only inspire but also stand the test of time. At HSAO Limited, we view each project as an opportunity to make a positive impact—building not just properties, but trust and enduring relationships. Together, we shape a future where potential meets possibility.
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Builder and decorator Ltd
No reviews yet
Extension Builder in Sunbury On Thames
18 years experience, for last six years as a limited company. Fully insured. We deal with building up extensions, lofts conversion from the basic construction to decorations. Working hard to keep my customers satisfied by high quality work. Friendly and reliable team.
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Nami Construction Ltd
Rating: 5 out of 5
Extension Builder in Sunbury On Thames
We offer comprehensive property refurbishment services that include decorating, plumbing, electrical work, plastering, extensions, and loft conversions. Our team comprises professionals, and we ensure that all instructions are regularly reviewed with our clients throughout the duration of the project. We provide transparent and detailed estimates and updates on a regular basis to help you control your budget. Our services cater to all types of homes, such as those owned by landlords, Thank you
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Latest review:
Plumbing- 19 May 2026
Emir did a good job. The company did a bathroom refurbishment after water leak, repaired the damaged ceiling downstairs and painted the room. Emir’s attention to detail is very good and he went the extra mile to do the job properly. I will recommend his services.
WS Building
Rating: 4.8 out of 5
Extension Builder in Sunbury On Thames
I am Builder with 30 years experience in all kind of building projects.Together with my team we can provide for you a complete building service and help with advice in any aspects of building works. We specialise in: conversions, extensions, renovations, reconfigurations, basements, lofts, new kitchens and bathrooms, flooring , doors, gardening, demolition works, roofing, steel installation, plastering, painting and decorating and all others of building works included electric and plumbing.
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Latest review:
Restoration & Refurbishment- 10 Nov 2025
Professional and on time, recommended
Croft Garage Conversions
No reviews yet
Extension Builder in Sunbury On Thames
Fixed price – what’s included Planning Drawings when required undertaken by ourselves A contract that protects you All works undertaken to Building Regulations and above Always on-site until we complete your conversion High quality of work – ask and see our past Clients conversions No unnecessary deposits £5M insurance Dust Control Management What is different, is that 11 years ago we set out to specifically offer a quality service to all.
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Punjab home innovation ltd
No reviews yet
Extension Builder in Sunbury On Thames
Punjab Home Innovation Ltd is a trusted West London building and home renovation company with over 10 years of experience. We specialise in bathroom renovations, kitchen fitting, loft conversions, house extensions, tiling, flooring, painting and full property renovations. We provide free quotations, honest pricing and high-quality workmanship. Serving Hayes, Hillingdon, Southall, Ealing, Uxbridge and surrounding areas. Our Skills & Experience • Home renovations & refurbishments • Extensions & conservatories • Plastering, painting & decorating • Flooring, tiling & carpentry • Electrical & plumbing coordination • General building & maintenance We work closely with our customers from start to finish, offering honest advice, clear communication, and no hidden costs. Customer satisfaction is our top priority, and much of our work comes from repeat clients and recommendations. Please view our portfolio to see completed projects including full refurbishments, feature walls, plastering work, and custom building solutions. 1: Reliable Builders in West London – Quality You Can Trust 2: Professional Home Renovation & Building Specialists 3: Experienced Local Builders – Honest Pricing, Quality Results
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T bros design and build
No reviews yet
Extension Builder in Sunbury On Thames
My company is providing good work in any field and we cover all area and we finish work quickly
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Iulian Isac
Rating: 5 out of 5
Extension Builder in Sunbury On Thames
Good work Good quality Experience in building
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Latest review:
Very satisfied with Iulian,very kind person. Amazing quality of work. Highly recommend. Eye for detail and doesn’t compromise on quality.

4.2

Top rated Extension Builders

Our Extension Builders in Sunbury On Thames, are rated 4.2 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 Sunbury On Thames?

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 Sunbury On Thames 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 Sunbury On Thames who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Sunbury On Thames?

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

Find extension builders in Sunbury On Thames with MyBuilder

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

Step 2: Compare different extension builders in Sunbury On Thames

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

Step 3: Hire Sunbury On Thames extension builders with confidence

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

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

What to ask a Sunbury On Thames extension builder before hiring?

Before hiring an extension builder in Sunbury On Thames or extension building company in Sunbury On Thames, 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 Sunbury On Thames?

An extension builder in Sunbury On Thames 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 Sunbury On Thames 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 Sunbury On Thames?

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 Sunbury On Thames 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 Sunbury On Thames 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 Sunbury On Thames

Can an extension builder in Sunbury On Thames help with planning permission?

Yes, many extension builders in Sunbury On Thames 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 Sunbury On Thames handle everything from design to construction?

Many Sunbury On Thames 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 Sunbury On Thames help with materials and finishes?

Yes, most extension builders in Sunbury On Thames 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.