Extension Builders in Guildford

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (23 reviews)

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Some of our top rated extension builders in Guildford

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Bromley's carpentry
No reviews yet
Extension Builder in Guildford
We offer extension first and second fix carpentry Kitchens Flooring Internal Doors And much more
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K L Construction
No reviews yet
Extension Builder in Guildford
We are a family run business with over 30 years experience in Extensions, Renovations, Refurbishments, Kitchens, Bathrooms, hard landscaping and patios. We take the project from the start in planning to completion whether a small or large job.
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Dexacon Ltd
No reviews yet
Extension Builder in Guildford
We have over 25 years experience working in construction, covering all areas of the building. With a dedicated team for structural works we can do the majority of work in house. We are also bolstered by a number of incredibly efficient and highly skilled contractors to ensure all projects are completed on time and on budget
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Rebrick
No reviews yet
Extension Builder in Guildford
Hello and welcome to Rebrick, were a brickwork and building company based in Surrey. We specialise in extensions, garage conversions, alterations and all aspects of brickwork. We take pride in our work and customer relationships giving you the best possible experience, start to finish.
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Boultons Builders
No reviews yet
Extension Builder in Guildford
i have 23 yrs Bricklaying exp, i used to work for hanson conservatories Amdega conservatories and sherborne conservatories I lay bricks and blocks to a high standard.
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W2.0 Developments Ltd
No reviews yet
Extension Builder in Guildford
With over 25 years of experience, W2.0 Developments Ltd has become a trusted name in construction and development in The Home Counties. As a reputable principal contractor, we specialise in delivering high-quality construction services to both residential and commercial clients. Our commitment to excellence and client satisfaction sets us apart as one of the top construction companies in The Home Counties. Founded on the principles of quality, reliability, and innovation, W2.0 Developments Ltd has grown from a small local contractor into a leading force in the construction industry across The Home Counties. Our journey has been driven by our dedication to delivering exceptional results, building lasting relationships with our clients, and continually raising the standards of construction.
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Tota Spark Ltd
Rating: 5 out of 5
Extension Builder in Guildford
Hi there.I have established this company because I like the work I do and the most important thing is that I want that every client to receive the best of service.I undertake electrical work and general building works.
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Latest review:
Electrical- 10 Sep 2019
Nice, trustworthy guy. Quick reply and on time. Will definitely call again next time I need an electrician.
Beckingham homes frimley Limited
No reviews yet
Extension Builder in Guildford
Beckingham Homes is a well-established building contractor with decades of collective experience across our skilled team. As a local, independent company, we pride ourselves on offering a personal and collaborative approach to building. Our team is made up of experienced tradespeople, project managers, and technical specialists who take great pride in their work. Whether it’s a modest home extension or a complex refurbishment, we apply the same level of attention, dedication, and expertise to every job. Being family-owned allows us to stay closely connected to our core values: quality, honesty, dependability, and client satisfaction. We’re not a large, impersonal company — every client and every project matters to us, and we treat your home with the same care and respect we’d treat our own.
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Penfold & Son Construction
No reviews yet
Extension Builder in Guildford
At Penfold & Son Construction, we are experienced and dedicated to providing high-quality construction services to our clients. We have been in the industry for many years and have completed numerous projects ranging from small renovations to vast extensions and loft conversions.
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westcraft ltd
Rating: 5 out of 5
Extension Builder in Guildford
Welcome to Westcraft Limited. We have been established for over 10 years, and have gained a vast amount of design, construction and building experience. At Westcraft we are proud to provide our clients with a full and comprehensive service, from Design and planning to the final build.
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Latest review:
Loft Conversion- 26 Feb 2024
We are happy with the service. We are working on other projects together as well. Manjinder is a great guy, very experienced and responsive.
Cheney Construction
Rating: 5 out of 5
Extension Builder in Guildford
Hi there, I’ve worked in the construction industry for 8 years now doing all sorts of work. I’ve been working for myself and other builders as Cheney Construction Ltd for a few years now. We take pride in our work. We specialise in extensions and landscaping with many other skills also. We also do design work and I have a great team working along side me to make sure you get the results you expect.
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Latest review:
We hired Cheney Construction to build our 2 storey side extension with gable end. Throughout the project so far Ross has communicated well and acted professionally. If we have any questions or problems he is always available to discuss our options and give us advice. He is trustworthy, knowledgeable and very positive - he always has a smile on his face! So far the project has remained on budget and Ross has been mindful of our tight budget throughout. This is very much appreciated. He has a good team of trades people behind him to get the job done in a timely manner. We are currently living in our house whilst the work is being done. Ross and his team have managed to allow this to happen with minimal interruption to our day-to-day routines. We are really pleased with our extension so far and can’t wait to start using it soon! We wouldn’t hesitate to use Ross and his team again in the future for other work and would definitely recommend.
Global Rise CIC
Rating: 5 out of 5
Extension Builder in Guildford
At Empower Build, we specialise in delivering high-quality kitchen and bathroom fitting, plumbing, electrical services, and loft and extension construction. With a commitment to precision, reliability, and customer satisfaction, our skilled team ensures that every project, whether a small renovation or a full-scale home extension, meets the highest standards. We focus on creating beautiful, functional spaces tailored to your needs, using the latest techniques and materials. Trust us to transform your home with expert craftsmanship and seamless project execution from start to finish.
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Plastering and painting services
Rating: 5 out of 5
Extension Builder in Guildford
Small family business with years of experience in : *Plasterering@external house insulation, k render, silicone render, sand cement render, damp proof render, skiming. *painting and decorating *tiling /bathroom refurbishment All work will be carried with great quality finish in a tidy manner with best prices you can get on the market.
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Latest review:
Wow, what a service. Needed a room and a half done quickly, Ady responded immediately and gave me his quote and said he could do it straight away. He blew the other quotes out the water, 12 hours later he was at my door material the lot, no fuss just got on with it. Would highly recommend him to anybody looking foe an excellent plasterer. Thanks again Day.
SouthEast Builders ltd
Rating: 5 out of 5
Extension Builder in Guildford
SouthEast Builders offer a complete overall construction service, from general and bespoke kitchen and bathroom installs to refurbishments, extensions and landscaping.
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Latest review:
Kitchen Fitting- 12 Feb 2021
Superb blokes very polite very good planning for our kitchen tidy blokes after working rubbish taken away hire this company for all your kitchen needs and tiling and plumbing once again superb job. All cupboards are fitted well good freezer fitted in kitchen
Louis Carlsen Build and Renovation LTD
Rating: 5 out of 5
Extension Builder in Guildford
Louis Carlsen Build and Renovation is a well regarded construction and renovation company experienced in transforming spaces with exceptional craftsmanship and attention to detail. With a team of experienced professional contractors and specialist engineers in a number of fields we offer a full range of services, from custom home builds and comprehensive renovations to external high level and ground works. Our commitment to quality, reliability, and customer satisfaction ensures that your project is completed on time, within budget, and to the highest standards. Choose Louis Carlsen Build and Renovation for unparalleled service and results that exceed expectations.
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Latest review:
Plastering- 12 Jul 2024
Louis's team completed the rendering work on our house to a very high standard. They arrived when they said they would, were highly considerate to those around them, cleaned up at the end of each day and kept me well informed during the whole process. I would use them again in the future without hesitation
SKA Building and Construction LTD
Rating: 5 out of 5
Extension Builder in Guildford
Hi I’m a fully qualified electrician, with a passion for building and construction, I built my first house at 23 years old and haven’t stopped building since. I am a multi trader who is very hands on. I have excellent communication skills and I am very respectful of peoples homes. I love building and constructing things, it is my passion. And I am passionate about perfection.
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Latest review:
SKA is lead by a thoughtful, thorough and competent builder who motivates his team well. He provided us with a ‘shell and core’ with finishes by others. He did the structurals, drainage, plumbing for two wet-room/wc ensuites and electricals including resiting pv cells on the new pitched roof and 4 underfloor heating zones.

4.3

Top rated Extension Builders

Our Extension Builders in Guildford, are rated 4.3 out of 5 based on 23 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Guildford?

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

Find extension builders in Guildford with MyBuilder

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

Step 2: Compare different extension builders in Guildford

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

Step 3: Hire Guildford extension builders with confidence

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

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

What to ask a Guildford extension builder before hiring?

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

An extension builder in Guildford 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 Guildford 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 Guildford?

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 Guildford 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 Guildford 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 Guildford

Can an extension builder in Guildford help with planning permission?

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

Many Guildford 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 Guildford help with materials and finishes?

Yes, most extension builders in Guildford 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.