Extension Builders in Ascot, South East England

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 Ascot, South East England

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Callad Bespoke Carpentry and Construction
No reviews yet
Extension Builder in Ascot, South East England
Here at Callad Bespoke Carpentry and Construction, we take great pride in offering our customers a professional, reliable and friendly service. Based in the Surrey area, highly skilled with over 15 years experience, we undertake all aspects of carpentry and building. Specialising in: Extensions Full house refurbishments Built in wardrobes and storage Under stairs storage Worktops Kitchens External cladding Wall panneling First fix carpentry Decking Fitted furniture Bespoke joinery Shelving Internal and external doors Stair balustrades Skirting and architrave Flooring ( laminate, engineered and solid wood flooring ) We work hard to offer a service tailored to your individual requirements, so please do not hesitate to get in touch for professional advice and a free quote.
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Elton Construction Ltd
No reviews yet
Extension Builder in Ascot, South East England
Elton Construction – All aspects of building work undertaken. We are fully insured, giving you peace of mind that your project is in safe hands. "Your Vision, Our Excellence" At Elton Construction, the customer always comes first. Our mission is to deliver quality craftsmanship, reliable service, and results you can trust. We specialise in home extensions, loft conversions, roofing, garage conversions, new builds, kitchens, bathrooms, and full renovations. Whether you’re looking to modernise your home, create extra space, or completely transform your property, our experienced team is here to make it happen. We take pride in working closely with our clients from the initial consultation through to project completion. Every detail matters, from planning and design right down to the finishing touches. With clear communication, transparent pricing, and high standards of workmanship, we aim to make your building experience smooth and stress-free. Our professional team understands that your home is one of your biggest investments. That’s why we use trusted materials, proven techniques, and a careful approach to ensure your project not only looks fantastic but also stands the test of time.
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Cezar
No reviews yet
Extension Builder in Ascot, South East England
We are a team of professional builders and decorators with over than 10 years of experience. Only high quality of work and reasonable prices, that is what we want to offer you. Our best knowlege is at your service. Wide range of services provided to get your job done completly in every detail.
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Provision construction Ltd
Rating: 5 out of 5
Extension Builder in Ascot, South East England
Provision Construction Ltd is a family-run company that has built its reputation on the basis of quality and value of work. We pride ourselves on our high standards of work and excellent results, which have resulted in a high volume of recommendations from our clients. Our team has extensive experience in undertaking projects ranging from minor repairs and maintenance to major refurbishment ,Extensions ,Loft conversion ,New build and construction works.
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Latest review:
Extensions- 12 May 2026
Maninder recently built an outhouse for us and we were extremely impressed with both the quality of work and his honesty throughout the project. Everything was completed exactly as promised, with no hidden costs or unexpected extras. The workmanship was excellent, and even other tradespeople have commented on the high standard of the build. What also stood out was that Maninder always recommended the right approach, even when it meant extra work for his team. Highly recommended.
SST Homes LTD
Rating: 3 out of 5
Extension Builder in Ascot, South East England
Here at SST Homes, we have been providing building services for over 15 years. We take great pride in carrying out all types of building works including New builds, Renovations, Extensions, Loft conversion, Commercial projects, Maintenance contracts and Smart Homes.
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Latest review:
Extensions- 13 Nov 2020
Avoid these traders. They are amateurs and have caused me no end of pain with a small single storey front extension. I sacked them in the end as we just could tale anymore of their slap dash approach.
Cozens Building Services
Rating: 5 out of 5
Extension Builder in Ascot, South East England
I have been in the building industry for over 30 years and after project managing jobs up to 1.2 million pounds for other companies formed Cozens Property Developers Ltd in 2000. I have carried out various extensions from £70,000 to £250,000 as well as refurbishments and new builds. On my initial free visit I can show examples of my work, I can also arrange a free architectural feasibility study, all such surveys are free, as is a fixed price quote.
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Latest review:
John undertakes plumbing, electrical work, carpentry and redecorating for us. He is reliable, does a good job at a fair price. I am always happy with his work - he has worked for us on and off for about 10 years.
BlueCrownBuilders
Rating: 4.8 out of 5
Extension Builder in Ascot, South East England
Hi My name is Satinder Singh @BLUECROWN BUILDERS LTD I am a specialist in variational constructional activities : Groundworks specialist (Drainage, Utilities, Concrete finishing, Kerbs, Edges Concrete slabs, Foundations) In house/ paint and decorating and house renovations Gardens Drives/patios Hedge cutting/trimming Clearances
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Latest review:
Garden Maintenance- 3 Jun 2025
Great job done for an overgrown garden, very clean work, took all the gardening waste with them and cleaned the patio and the lawn. Very polite man and never needed to explain the job after the first convo. Definitely recommend him, very humble and honest guy!
Cedarwood
No reviews yet
Extension Builder in Ascot, South East England
I have been self employed since 1985. I am a general builder. My own skill base is carpentry and joinery. I directly employ a good bricklayer and plaster. Both of whom are multi skilled. As a team we undertake small to medium sized extensions.
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Montpellier Building and Joinery
No reviews yet
Extension Builder in Ascot, South East England
Montpellier Building and joinery is the premier residential building and renovation company specialising in high-end, bespoke projects. We are dedicated to transforming homes with precision, craftsmanship, and attention to detail, delivering results that combine functionality, elegance, and timeless style. From full-scale renovations and extensions to bespoke interiors and luxury refurbishments, our team of skilled professionals brings decades of expertise to every project. We pride ourselves on providing a seamless, stress-free experience, ensuring that each home we work on reflects the unique vision and lifestyle of its owner. At Montpellier building and joinery, quality is not just a standard—it’s a commitment. Our extensive experience with high-end residential projects across London and Surrey has earned us a reputation for excellence, reliability, and unmatched craftsmanship. Whether enhancing the value of your property or creating your dream home from concept to completion, we deliver exceptional results that stand the test of time.
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Lanes Building Services
No reviews yet
Extension Builder in Ascot, South East England
Bricklayer by trade. Worked on extentions and new builds my whole working life, confident building to drawings and specs with a keen eye for detail and cleanliness. I have repaired/constructed many masonry structures, patios, driveways and groundworks to schedule. Hard working, reliable and skilled tradesman looking to evolve a reputation of quality.
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RSW Projects LTD
Rating: 5 out of 5
Extension Builder in Ascot, South East England
With over 25 years experience behind us in the building and flooring industry our team is trained to take on any type of project. With our many years of experience we appreciate the need for a space or floor that not only looks great but is practical and meets the needs of our clients. Our free on site survey will help us and yourselves to decide what you require then provide you with a detailed quotation
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Latest review:
Ross's brother Brad came to fit our vinyl floor and did a very neat job. Friendly, arrived on time, worked efficiently and to budget. I would recommend.
JMG Brickwork
Rating: 5 out of 5
Extension Builder in Ascot, South East England
Fully qualified bricklayer with 16 yrs+experience in bricklaying,I don’t just work on my builder, my main work is for builders in my area and word of mouth recommendations. free quotes for local areas. All Bricklaying works undertaken from new build, extensions, garden walls,porches,anyting with bricks and blocks! Also repairs and repointing from birds beak,bucket handle and weather struck my aim is always to deliver a high quality finish and to the customer’s satisfaction!! please contact for a free quote ,,!!
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Latest review:
Bricklaying- 8 Jun 2024
Joe had come to our property to fix the wall. He had done an excellent job and redid the wall to a high standard. He left the area clean and tidy. We strongly recommend getting in contact with Joe for any bricklaying work. Great Job Joe!!
j ward joint sealing specialists ltd
Rating: 5 out of 5
Extension Builder in Ascot, South East England
Est 2010, we have grown our business and expanded . We have worked for some of the largest developers in the country on properties up to £70 million. 2015 was the turning point for us going to a Ltd company ahead of target. We expanded our business to bespoke design and build and specialize in refurbishment properties and major extensions with a large client base across the east, south, and west counties, including work in the Cotswolds. We have now expanded in PROFESSIONAL SNAGGING. We also specialize in feature wall paneling. All of our tradesmen are certified in their fields. References and photographic evidence can be provided. We take the strain from any job and provide all trades, Project management and Produce quality work to the highest of standards.
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Latest review:
Extensions- 8 Oct 2025
Jason and his team have just completed our wraparound extension, and the result has exceeded all expectations. Their workmanship, accuracy, and attention to detail are outstanding, and the whole process was smooth and stress-free. They stuck to timings, kept the budget in mind, and made everything feel effortless. Partway through the build, Jason had to undergo an operation and was signed off for five weeks. Remarkably, nothing was delayed — his team carried the project seamlessly, and with Jason still on site when he was able to be, everything ran perfectly. It’s a real credit to how capable they all are and the consistently high standards they work to. The only negative thing I can say is that we were sad to see them leave – they’ve been such a positive part of our daily lives over the past eight weeks. The finish is exceptional and we’re absolutely over the moon. We couldn’t recommend Jason and his team highly enough.
Serghei Leah
Rating: 5 out of 5
Extension Builder in Ascot, South East England
Carpenter, Handyman
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Latest review:
Carpentry- 20 Nov 2022
Serghei was always polite, careful with his work and did a great job. He always left each area he worked clean and tidy. If you're looking for a carpenter, I can definitely recommend Serghei
Mario
Rating: 5 out of 5
Extension Builder in Ascot, South East England
I’m a multi skilled person,and I like to work hard to make the people’s happy with my skills.I’m doing carpenter job,tiles,painting,ground worker, fixer,basic plumber and electric
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Latest review:
Decking- 23 Nov 2020
Excellent work, punctual , works hard and is fussy to ensure good quality. Totally recommend Mario
Rapid Construction Group
No reviews yet
Extension Builder in Ascot, South East England
Specialists in residential refurbishments, upgrades, and electrical works across Windsor and London. From smaller jobs through to full property transformations, we deliver reliable, high-quality work with a clean and professional finish. We specialise in: • Full property refurbishments • Kitchen and bathroom installations • Electrical works and full rewires • Internal reconfigurations and layout changes • Flooring, plastering, and decorating • General building and upgrade works • Painting & decorating • Smaller repair & upgrade work
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4.2

Top rated Extension Builders

Our Extension Builders in Ascot, South East England, 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 Ascot, South East England?

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 Ascot, South East England 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 Ascot, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Ascot, South East England?

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

Find extension builders in Ascot, South East England with MyBuilder

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

Step 2: Compare different extension builders in Ascot, South East England

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

Step 3: Hire Ascot, South East England extension builders with confidence

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

Ascot, South East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Ascot, South East England extension builder before hiring?

Before hiring an extension builder in Ascot, South East England or extension building company in Ascot, South East England, 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 Ascot, South East England?

An extension builder in Ascot, South East England 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 Ascot, South East England 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 Ascot, South East England?

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 Ascot, South East England 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 Ascot, South East England 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 Ascot, South East England

Can an extension builder in Ascot, South East England help with planning permission?

Yes, many extension builders in Ascot, South East England 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 Ascot, South East England handle everything from design to construction?

Many Ascot, South East England 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 Ascot, South East England help with materials and finishes?

Yes, most extension builders in Ascot, South East England 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.