Extension Builders in Cranleigh

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (15 reviews)

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Some of our top rated extension builders in Cranleigh

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Stonehouse 300 Ltd
No reviews yet
Extension Builder in Cranleigh
A recently formed limited company with nearly two decades of experience, we specialize in the construction of both commercial and domestic buildings, as well as a range of other construction installations such as extensions, kitchens, bathrooms and more. What sets us apart from the rest is our dedicated team of over 20 skilled workers, who blend their expertise with our years of industry knowledge to deliver unparalleled quality and innovation in every project we undertake.
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Sawyer’s Kitchens and Carpentry
Rating: 5 out of 5
Extension Builder in Cranleigh
We are here for all of your carpentry needs, specialising in kitchen fittings. We have a wealth of knowledge with over 15 years in the industry. We pride ourselves in our high attention to detail and quality fitting.
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Latest review:
Kitchen Fitting- 29 May 2020
From initial contact to completion of the job, Sawyers Kitchens were thorough, efficient and professional. Tommy and Jake are good, honest, highly skilled tradesmen who were a pleasure to work with. This job involved fitting a new kitchen from scratch and the guys did it with ease. Even additional jobs that were required along the way were no hassle or issue for them. I couldn't be happier with the work carried and would highly recommend Sawyers Kitchens. 10/10.
Cavendish Builds
No reviews yet
Extension Builder in Cranleigh
Over 10 years in the trade New builds Extensions Loft conversions Bathrooms installation Kitchen installation Refurbishments
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Mr Developments
Rating: 5 out of 5
Extension Builder in Cranleigh
General building contractor Time served plastering and bricklayer, with over 30 years experience on own contracts Specialises in extensions and renovations, have carried out contracts in past to value of 250k on total renovations Well experienced in all ground works
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Latest review:
Extensions- 27 Jun 2019
Mike built our extension (20m sq approx.) which involved rerouting a number of waste, soil & rainwater pipes, blocking up an existing window, fitting two new windows, sliding doors and roof lantern and laying a new patio area. He started and finished the work on time and readily coped with adjustments we made to the plans. My wife and I are very pleased with the results. Mike is a willing and able worker with an easy going, genial nature who wants to do a good job. We've asked him to quote for some addition work and I'm happy to recommend him.
Joy Design & Build LTD
Rating: 5 out of 5
Extension Builder in Cranleigh
Joy Design & Build – Where every project is a promise of exceptional quality, unwavering integrity, and cutting-edge innovation. We specialize in transforming your vision into vibrant, functional spaces that truly reflect your needs and style. Whether you're dreaming of a bespoke home that captures your unique personality, a commercial space designed to inspire productivity and creativity, or a thoughtful renovation that breathes new life into your property, we are here to turn those dreams into reality. At Joy Design & Build, we take pride in our meticulous attention to detail, our commitment to sustainable practices, and our collaborative approach with every client. From initial concept to final construction, we ensure that each project not only meets but exceeds your expectations. Your vision deserves more than just a construction project—it deserves an experience that’s seamless, stress-free, and tailored to your goals. Let’s build something extraordinary together.
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Latest review:
The works was clean , neat and well organised
Gill Construction
No reviews yet
Extension Builder in Cranleigh
30 years of experience within the construction industry providing experience especially for loft conversions. Do call or quote for all types of types.
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Onyx Construct Limited
Rating: 5 out of 5
Extension Builder in Cranleigh
We are a multi-trade construction company operated in domestic sector and we are able to full-fill any building requirement. The scope of projects we have delivered in the past spans from smallest jobs like kitchen or bathroom fitting to extensions, house refurbishments or loft conversions.The majority of our previous clients were extremely satisfied with high standard and quality of work. If you are looking for professionals builders with reasonable prices - you are on the right profile !
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Latest review:
Extensions- 29 Nov 2023
We had the most fantastic experience with Sarunas. He was highly professional from start to finish and completed the work to the highest standard. We extended our project significantly once we realised how excellent he was and he has now renovated our whole home over an 18 month period. He was able to guide us through the process and help us make key decisions which made the experience smooth and efficient. He is extremely skilled in all aspects of building, has high attention to detail and is a pleasure to have in your home! I couldn't recommend him higher and look forward to having him back in future to convert our loft!
Navid
Rating: 5 out of 5
Extension Builder in Cranleigh
We are a reliable and experienced team offering a wide range of building, renovation and property improvement services. Our work includes welding and metal fabrication, canopies, garden rooms and outdoor structures, full bathroom renovations, complete property refurbishments, tiling, laminate flooring, carpentry, plumbing, kitchen fitting, damp removal and damp proofing. We can also provide all materials needed for the job, so if you prefer, we can take care of everything from start to finish. We always aim to work cleanly, professionally and to a high standard. Our work is guaranteed, and if there is any issue related to our workmanship, we will come back and put it right. We believe in fair prices, honest advice and doing the job properly the first time.
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Latest review:
Bathroom Fitting- 27 Sep 2026
Prompt attention, excellent job done. Very flexible and adaptable. Neat job done with excellent finish. I am very pleased and satisfied with the work done by Navid.
RBA Builders LTD
Rating: 5 out of 5
Extension Builder in Cranleigh
Rba Builders Ltd are a team of highly skilled and trustworthy builders and tradesmen which have many years experience in new builds, constructing home extensions, loft conversions, basement conversions and refurbishments . We are a dedicated building company with a diverse portfolio of projects in residential sectors.
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Latest review:
Construction of new 4 bedroom house where RBA Builders Ltd was the lead contractor. Remigiusz led the team and was extremely reliable and professional at all times. The project was completed to a high standard and I would have no hesitation in recommending Remigiusz and RBA Builders Ltd for any future projects.
BAL BUILDER DESIGNER LTD
New on MyBuilder
Extension Builder in Cranleigh
We are a trusted construction company specializing in high quality new domestic builts . Our focus is on creating homes of highest standards, completed on time, and to meet our clients’ needs , comfort and lifestyles.
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Bright construction limited
No reviews yet
Extension Builder in Cranleigh
All building work undertaken ,loft conversion, kitchen extension, full house refurbishment, plumbing ,electric, plastering, wood work, tiling, brickwork ,painting nd decorating etc
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Alex
Rating: 4.9 out of 5
Extension Builder in Cranleigh
Hi I offer good quality work which includes general construction works, painting interior, exterior, walls and ceiling repair and wood work I also offer handy man jobs, decking installation and repair,groundwork jobs.
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Latest review:
Painting & Decorating- 28 Sep 2026
Good communication and updates throughout. Excellent workmanship and attention to detail and completion of the job
Vilo contractors
No reviews yet
Extension Builder in Cranleigh
Building contractor with 18yrs experience, undertaking all groundwork’s, bricklaying and carpentry
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DG Builds
No reviews yet
Extension Builder in Cranleigh
At Pinnacle Build Group, we bring visions to life with quality construction and modern design. Whether it’s new homes, developments, or large-scale projects, we’re passionate about creating spaces that are built to last and designed to inspire. With a focus on trust, reliability, and attention to detail, we make the building process simple and stress-free for our clients.
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P.Kempson Construction services
No reviews yet
Extension Builder in Cranleigh
Specialist in loft conversions, exentions and carpentry
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Quality Brickwork GB Limited
Rating: 5 out of 5
Extension Builder in Cranleigh
‘Quality brickwork’ is a newly established company of professionals who take pride in their work.The initial idea from the founders is to prove that quality work can be done to highest standard on a reasonable time frame and fare price. Bricklaying is a trade with long traditions and great value for residents who wants to build their dream home. Quality brickwork LTD is a business who understands their customers’ needs.Just contact us for a friendly chat or a completed quotation!
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Latest review:
Bricklaying- 8 May 2024
We Initially hired Svet and the team just to build two walls in the front garden. We've been so impressed with them that we then went on to use them for a full two-storey extension. I highly recommend!

4.1

Top rated Extension Builders

Our Extension Builders in Cranleigh, are rated 4.1 out of 5 based on 15 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Cranleigh?

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

Find extension builders in Cranleigh with MyBuilder

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

Step 2: Compare different extension builders in Cranleigh

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

Step 3: Hire Cranleigh extension builders with confidence

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

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

What to ask a Cranleigh extension builder before hiring?

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

An extension builder in Cranleigh 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 Cranleigh 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 Cranleigh?

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 Cranleigh 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 Cranleigh 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 Cranleigh

Can an extension builder in Cranleigh help with planning permission?

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

Many Cranleigh 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 Cranleigh help with materials and finishes?

Yes, most extension builders in Cranleigh 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.