Extension builders in Whyteleafe

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (13 reviews)

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Some of our top rated extension builders in Whyteleafe

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Style Building Ltd
Rating: 5 out of 5
Extension Builder in Whyteleafe
Style Building Limited is a leading building contractor within the residential and commercial sectors, our aim is to provide our clients with an experienced management team that can undertake the full range of construction projects, from the sensitive refurbishment such as your project to high specification new build projects.
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Latest review:
Restoration & Refurbishment- 4 Jun 2013
Kiril and his team did an excellent job. Kiril puts you at ease and he knows how to communicate well answering any queries fast. His quote was very competitive. He went out of his way to assist me with sourcing items such as coving, cupboards, ceiling roses and skirtings. Highly recommended.
Master Control Construction Ltd
Rating: 5 out of 5
Extension Builder in Whyteleafe
Master Control Construction Ltd delivers complete building projects across extensions, kitchens, bathrooms, flooring, landscaping and structural steelwork — managed professionally from start to finish. We are members of the Federation of Master Builders and priorities communication and quality.
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Latest review:
Damp Proofing- 28 Nov 2024
Julian and his team did a great job. Very attentive and knowledgeable, bringing pragmatic solutions as the work unfolded. Communication from Julian was excellent! An in-depth update was received each evening. The plan we were given for the project was exactly what happened. When we expected his specialists to be there, they were there. Very trustworthy. We have already asked for Julian's help in Spring '25, to solve some other issues we have. I would like to say thank you to Julian for a super job! You should definitely give Master Control Construction Ltd a call!
JPD PILING & GROUNDWORK LTD
Rating: 4.8 out of 5
Extension Builder in Whyteleafe
We are a specialist piling & groundwork company / new build & extensions builder & include Lanscaping with 25 years experience.
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Latest review:
Groundwork & Foundations- 20 Sep 2018
JPD boys came to rescue us when we were almost stuck with our RC foundation on our project, we got a very competitive quote from them and the job was done to a very high standard. Not only did they helped with that, they also gave us a quote for the block work, again this was done without snagging. We will definitely use them over again and recommend them to anyone anytime.
HJ Contractors Limited
Rating: 4.7 out of 5
Extension Builder in Whyteleafe
Got a project in mind, big or small? Whether it's a small job that needs taking care of or a bigger project you've been planning, we're happy to have a chat and see how we can help. Intego Services (former HJ Contractors) is a local building company taking on a wide range of work, from smaller repairs and improvements to extensions, renovations and larger refurbishments. Our team brings over 35 years of combined experience across the building trade, with a focus on quality workmanship and a straightforward service from start to finish.
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Latest review:
Handyman- 9 Sep 2018
Finished the job quickly. Will hire again.
GBN Building Services Ltd
Rating: 5 out of 5
Extension Builder in Whyteleafe
We are a small but very experinace and reliable team.The work we undertake includes Lofts,Kitchen extension,Internal refurbishment,Bathrooms,Painting and decorating jobs, General building.
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Latest review:
Carpentry- 21 Mar 2023
Georgi did a good job. He is easy to deal with and can be relied on.
GDM BUILDING SOLUTIONS
Rating: 5 out of 5
Extension Builder in Whyteleafe
With forty years of construction experience we are qualified tradespeople Our range of construction projects include kitchens & bathrooms, refurbishments, loft conversions and extensions. We project manage our work and believe that good clear communication with our clients is key to a successful project- from our first consultation visit, the quotation and build process. We want our clients to be delighted with both the quality of our work, and the manner in which it is carried out.
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Latest review:
Extensions- 13 Jan 2019
George was excellent throughout - would highly recommend. Although I did not hire George to complete the whole job (as someone in my family is a bricklayer) he was instrumental in completing the build. A few points to demonstrate: - Fair and transparent quote (which was stuck to); - Flexible throughout delays caused by me (planning, etc.); - Supportive (advice on what he would do if he was running whole job); - Professional (including team). I will use him again.
Next Vision Development
Rating: 5 out of 5
Extension Builder in Whyteleafe
For over a Decade, Next Vision Development has been delivering high-quality property refurbishment and construction services. Our dedicated team takes pride in its professionalism, reliability, and exceptional craftsmanship. We work with both homeowners and businesses, providing tailored solutions that bring your vision to life. Our Services Include: - Complete Property Renovations & Refurbishments - Kitchen Fitting & Full Renovations - Bathroom Renovations - Painting & Decorating - Flooring (Laminate, Engineered, Vinyl, Solid Wood & more) - Plumbing & Heating Solutions - Carpentry & Joinery - Paving & Patios - Property Extensions - New Builds At Next Vision Development, we combine expertise, attention to detail, and a commitment to excellence to ensure every project is completed to the highest standards. Whether it’s transforming a single room or managing a full-scale property development, we deliver results that exceed expectations. *WE ARE CURRENTLY UPDATING OUR PICTURE PORTFOLIO, SO PLEASE DO NOT HESITATE TO ASK FOR MORE PHOTOS OF PREVIOUS PROJECTS THAT WE HAVE COMPLETED* THANKS IN ADVANCE.
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Latest review:
Restoration & Refurbishment- 3 Jun 2020
Very Harding working and conscientious. They have done an outstanding job with which both me and my wife are very pleased with
HICKEY CONSTRUCTION & CIVILS LTD
Rating: 5 out of 5
Extension Builder in Whyteleafe
At Hickey Construction & Civils, we're proud to be a family-run business that's been built on a foundation of trust. We combine our friendly, personal touch with years of expertise to handle all your groundworks and civil engineering needs. Our commitment to safety, quality, and on-time delivery ensures that you, our client, are not just satisfied but delighted with the results.
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Latest review:
Sean and the team first sorted the foundations and new drainage for our extension. Once that was done, we got them back to give the garden a little makeover — fresh turf down and brand-new fencing in place. Big change for the space! Would have Sean and his team help on future projects. Thanks again!
CSKA 1948 Ltd.
Rating: 5 out of 5
Extension Builder in Whyteleafe
Using STAR Construction, gives you peace of mind that you are choosing a Contractor who uses properly trained and qualified operatives. All materials used are of the best quality and all work is fully Insured and Guaranteed. We offer a competitive price and our work is of the highest standard. If you have seen the home of your dreams, we at STAR Construction will make sure that this home will become a reality! Here to help, so do not hesitate to contact us.
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Latest review:
Kitchen Fitting- 21 Mar 2016
Vass and his team installed our Magnet Kitchen to perfection he utilised every space with great ideas I could not give enough praise for his craftsmanship and he takes great pride in his work, I would definitely recommend him. Thanks to Vass & Anthony
Ruske Electrical Ltd
Rating: 5 out of 5
Extension Builder in Whyteleafe
Ruske electrical and build is a family run Buisness covering all domestic and commercial works including electrical, heating, bathrooms, kitchens, full house refurbishments, landscaping and extention builds. With over 22 years experience in the trade industry we confidently offer a quality but affordable service. We offer free all in one estimates at no obligations. With Napit approved status, city&guilds qualifications and 2million pound insurance you can rest assured on quality of work.
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Latest review:
Conversions - General- 25 Jul 2025
John and his team did a great job building our extension and doing other internal renovation works to the house. It was all reasonably priced. The team worked hard and communication was good - you could always get hold of John. We'll be getting the team back when we're ready for the next phase of home improvements and have already told a friend we'll give them John's number when they are ready for works on their home, so yeah, we recommend him!
moonlight builders ltd
Rating: 5 out of 5
Extension Builder in Whyteleafe
My name is Josh and I build from the ground through to the roof. All domestic and commercial builds covered with guarantee. Our service is second to none we value and take pride in what we do to complete all details finely. We have been building and refurbing now for many years, timekeeping is key. Friendly and most importantly trustworthy. We are highly passionate in what we do, so if your looking for a difference, a job which brings a smile and a warm heart with a professional finish.
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Latest review:
Bathroom Fitting- 12 Jan 2023
Very nice and kindly man
Kustombuild ltd
Rating: 5 out of 5
Extension Builder in Whyteleafe
We are a small building company with 25+ years experience working in biggin hill and surrounding areas. We specialise in loft conversions,small extensions,roofing including fiber glass,refurbishments,knockthroughs,kitchens bathrooms. We are polite neat and tidy workers with an eye for detail.
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Latest review:
I Met Jay from kustom build ltd and straight away could tell that he knew what he was taking about and was very comfortable with with him carrying out the work. He's price was very reasonable and he's work was of a very high standard. I'm so pleased with the job that I want him to finish the rest of the work in the house and I highly recommend him!!!
Beeches Building Ltd
Rating: 5 out of 5
Extension Builder in Whyteleafe
Beeches Building undertakes all manner of construction jobs, specialising in residential extensions and refurbishments. With loads of experience and a truly international team, we bring a unique and exciting perspective to every project.
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Latest review:
Nathan and his team were fantastic. I urgently needed a kitchen refit in a rental property between tenancies. Nathan anticipated my every needs. They were fast, efficient and paid great attention to detail. I would highly recommend them and I would use them again.
Bpp construction ltd
Rating: 5 out of 5
Extension Builder in Whyteleafe
Extensions, loft conversions, refurbishments
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Latest review:
Conversions - General- 18 Feb 2024
Barry completed the job to a very high quality, in exceptionally good time and at a very reasonable rate. I would not hesitate to contract Barry and his team again or recommend to others.
B&B Double Glaziers LTD
Rating: 5 out of 5
Extension Builder in Whyteleafe
We are a family run business and we pride ourselves in providing friendly and professional fitters. We specialize in double glazing, providing energy-rated windows and doors to help you save money on your energy bills. Our team of experienced professionals has been providing reliable double glazing services for over 10 years. We pride ourselves on providing the highest quality products so that you can be sure you’re getting the best value for your money.
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Latest review:
Windows & Doors (uPVC & Metal)- 10 Jul 2024
Their quote was the most reasonable, he helped me with ordering what was needed and I'm happy with the quality of the installation. The composite door is a huge improvement on the previous wood door. He also replaced a cracked window and again his was the best quote. I'd recommend them.
Rc builders
Rating: 5 out of 5
Extension Builder in Whyteleafe
Family run company with 20+ years experience using time served and fully qualified tradesmen Finishing to a high standard regardless of your budget. All work fully guaranteed
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Latest review:
Restoration & Refurbishment- 30 Apr 2026
Job was completed quickly and to a great standard. Reasonably priced and we would definatley use them ahain

4.1

Top rated Extension Builders

Our Extension Builders in Whyteleafe, are rated 4.1 out of 5 based on 13 reviews from customers like you.

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What types of services are offered by local extension builders in Whyteleafe?

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

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

What are the hourly rates of extension builders in Whyteleafe?

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

Find extension builders in Whyteleafe with MyBuilder

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

Step 2: Compare different extension builders in Whyteleafe

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

Step 3: Hire Whyteleafe extension builders with confidence

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

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

What to ask a Whyteleafe extension builder before hiring?

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

An extension builder in Whyteleafe 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 Whyteleafe 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 Whyteleafe?

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 Whyteleafe 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 Whyteleafe 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 Whyteleafe

Can an extension builder in Whyteleafe help with planning permission?

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

Many Whyteleafe 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 Whyteleafe help with materials and finishes?

Yes, most extension builders in Whyteleafe 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.